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HomeMy WebLinkAboutResolution No. 2026-037 WATER MASTER PLAN UPDATE Prepared for: City of The Colony May 2026 Prepared by: FREESE AND NICHOLS, INC. 12770 Merit Drive, Suite 900 Dallas, Texas 75251 214-217-2200 WATER MASTER PLAN UPDATE Prepared for: City of The Colony Prepared by: FREESE AND NICHOLS, INC. 12770 Merit Drive, Suite 900 Dallas, Texas 75251 214-217-2200 FNI Project Number: COY25178 DRAFT THIS DOCUMENT IS RELEASED FOR THE PURPOSE OF INTERIM REVIEW UNDER THE AUTHORITY OF CULLEN CARLSON, P.E., TEXAS NO. 111316 ON May 21, 2026. IT IS NOT TO BE USED FOR CONSTRUCTION, BIDDING OR PERMIT PURPOSES. FREESE AND NICHOLS, INC. TEXAS REGISTERED ENGINEERING FIRM F- 2144 Water Master Plan Update City of The Colony i TABLE OF CONTENTS EXECUTIVE SUMMARY ................................................................................................................... ES-1 1.0 INTRODUCTION ....................................................................................................................... 1-1 1.1 Scope of Work ..................................................................................................................................... 1-1 1.2 List of Abbreviations ........................................................................................................................ 1-2 2.0 POPULATION AND LAND USE ............................................................................................. 2-1 2.1 Service Area ......................................................................................................................................... 2-1 2.2 Land Use ............................................................................................................................................... 2-3 2.3 Historical Population ....................................................................................................................... 2-5 2.4 Population Projections .................................................................................................................... 2-5 3.0 WATER DEMAND PROJECTIONS ........................................................................................ 3-1 3.1 Historical Water Demands ............................................................................................................ 3-1 3.2 Water Demand Projections ........................................................................................................... 3-3 4.0 EXISTING SYSTEM AND MODEL BUILD ........................................................................... 4-1 4.1 Existing Water System .................................................................................................................... 4-1 4.2 Pressure Testing ................................................................................................................................ 4-8 4.3 Water Model Update and Calibration ..................................................................................... 4-10 4.3.1 Physical Network .................................................................................................................. 4-10 4.3.2 Demand Allocation ............................................................................................................... 4-11 4.3.3 Extended Period Simulation Model Calibration ........................................................ 4-13 5.0 SYSTEM ANALYSES ................................................................................................................. 5-1 5.1 Design Criteria .................................................................................................................................... 5-1 5.2 Exsiting System Supply, Storage, and Pumping Analysis .................................................. 5-2 5.2.1 Existing Water Supply Capacity ......................................................................................... 5-2 5.2.2 Existing Storage Capacity Analysis.................................................................................... 5-3 5.2.3 Existing Pumping Capacity ................................................................................................... 5-4 5.3 Alternative 1 Future System Supply, Storage, and Pumping Analysis.......................... 5-4 5.3.1 Future Supply Capacity .......................................................................................................... 5-5 5.3.2 Future Storage Capacity ........................................................................................................ 5-7 5.3.3 Future Pumping Capacity .................................................................................................. 5-10 5.4 Alternative 2 and 3 Future System Supply, Storage, and Pumping Analysis .......... 5-13 5.4.1 Future Supply Capacity ....................................................................................................... 5-13 5.4.2 Future Storage Capacity ..................................................................................................... 5-13 5.4.3 Future Pumping Capacity .................................................................................................. 5-17 5.5 Hydraulic Modeling Analysis ..................................................................................................... 5-20 Water Master Plan Update City of The Colony ii 5.5.1 Existing System Analysis .................................................................................................... 5-20 5.5.2 Alternative 1 Future System Analysis ........................................................................... 5-26 6.0 WATER SYSTEM CAPITAL IMPROVEMENT PLAN ........................................................ 6-1 6.1 Alternative 1 CIP ................................................................................................................................ 6-2 6.2 Alternative 2 CIP ................................................................................................................................ 6-4 6.3 Alternative 3 CIP ................................................................................................................................ 6-6 Water Master Plan Update City of The Colony iii LIST OF FIGURES Figure 2-1: Water Service Area .................................................................................................................. 2-2 Figure 2-2: Future Land Use ....................................................................................................................... 2-4 Figure 2-3: Population and Employment by Pressure Plane ..................................................................... 2-7 Figure 4-1: Existing Water System Map ..................................................................................................... 4-4 Figure 4-2: Water Line Length by Diameter ............................................................................................... 4-5 Figure 4-3: Pressure Recorder Locations ................................................................................................... 4-9 Figure 4-4: The Colony InfoWater Pro Model Screenshot ....................................................................... 4-11 Figure 4-5: Geocoded Billing Meter Data ................................................................................................ 4-12 Figure 4-6: Total System Diurnal Demand Curve ..................................................................................... 4-13 Figure 4-7: The Colony Pressure Plane Pumping and Tank Elevation (June 30, 2025) ............................ 4-14 Figure 4-8: Tribute Pressure Plane Pumping and Tank Elevation (June 30, 2025) .................................. 4-15 Figure 4-9: Office Creek PS Pump On/Off Times During Calibration Period ............................................ 4-16 Figure 4-10: The Colony PP Calibration Results ....................................................................................... 4-17 Figure 4-11: Tribute PP Calibration Results ............................................................................................. 4-18 Figure 5-1: Alternative 1 TCEQ Supply Requirement ................................................................................. 5-6 Figure 5-2: Alt 1 TCEQ Required and FNI Recommended Elevated Storage (The Colony PP) ................... 5-8 Figure 5-3: Alt 1 TCEQ Required and FNI Recommended Elevated Storage (Tribute PP) ......................... 5-9 Figure 5-4: Alt 1 Pumping Recommendations (The Colony PP) ............................................................... 5-11 Figure 5-5: Alt 1 Pumping Recommendations (Tribute PP) ..................................................................... 5-12 Figure 5-6: Alt 2 and 3 TCEQ Required and FNI Recommended Elevated Storage (The Colony PP) ....... 5-15 Figure 5-7: Alt 2 and 3 TCEQ Required and FNI Recommended Elevated Storage (Southeast PP) ......... 5-16 Figure 5-8: Alt 2 and 3 Pumping Recommendations (The Colony PP) ..................................................... 5-18 Figure 5-9: Alt 2 and 3 Pumping Recommendations (Southern PP) ........................................................ 5-19 Figure 5-10: Existing System Maximum Day Minimum Pressures ........................................................... 5-21 Figure 5-11: Existing System Modeled Pumping and Tank Levels (The Colony PP) ................................. 5-22 Figure 5-12: Existing System Modeled Pumping and Tank Levels (Tribute PP) ....................................... 5-23 Figure 5-13: Existing System Maximum Day Fireflow Results ................................................................. 5-25 Figure 5-14: 2030 System Modeled Pumping and Tank Levels (The Colony Pressure Plane) ................. 5-27 Figure 5-15: 2030 System Modeled Pumping and Tank Levels (Tribute Pressure Plane) ....................... 5-28 Figure 5-16: 2030 Maximum Day Minimum Pressure ............................................................................. 5-29 Figure 5-17: 2030 Fire Flow Results ......................................................................................................... 5-30 Figure 5-18: 2035 System Modeled Pumping and Tank Levels (The Colony Pressure Plane) ................. 5-32 Figure 5-19: 2035 System Modeled Pumping and Tank Levels (Tribute Pressure Plane) ....................... 5-33 Figure 5-20: 2035 Minimum Pressure Results ......................................................................................... 5-34 Figure 5-21: 2035 Fire Flow Results ......................................................................................................... 5-35 Figure 5-22: Buildout Alt 1 System Modeled Pumping and Tank Levels (The Colony PP) ....................... 5-37 Figure 5-23: Buildout Alt 1 System Modeled Pumping and Tank Levels (Tribute PP) ............................. 5-38 Figure 5-24: Buildout Alt 1 Maximum Day Minimum Pressure Results ................................................... 5-39 Figure 5-25: Buildout Alt 1 Fire Flow Results ........................................................................................... 5-40 Figure 6-1: Alternative 1 Water System Capital Improvement Plan .......................................................... 6-3 Figure 6-2: Alternative 2 Water System Capital Improvement Plan .......................................................... 6-5 Figure 6-3: Alternative 3 CIP ...................................................................................................................... 6-8 Figure 6-4: Potential EST Locations .......................................................................................................... 6-10 Water Master Plan Update City of The Colony iv LIST OF TABLES Table ES-1: Population Projections .......................................................................................................... ES-1 Table ES-2: Projected Water Demands .................................................................................................... ES-2 Table 1-1: List of Abbreviations ................................................................................................................. 1-2 Table 2-1: Employment Projections ........................................................................................................... 2-3 Table 2-2: Historical Population ................................................................................................................. 2-5 Table 2-3: Population Projections by Planning Period ............................................................................... 2-6 Table 3-1: Historical Usage ........................................................................................................................ 3-1 Table 3-2: Historical Water Usage ............................................................................................................. 3-2 Table 3-3: Water Demand Projections ....................................................................................................... 3-4 Table 3-4: Austin Ranch Water Demand Projections ................................................................................. 3-4 Table 4-1: Water Supply Summary ............................................................................................................ 4-1 Table 4-2: Existing System Groundwater Well Facilities ............................................................................ 4-3 Table 4-3: Summary of Pump Stations....................................................................................................... 4-6 Table 4-4: Existing System Ground Storage Tank Facilities ....................................................................... 4-7 Table 4-5: Existing Elevated Storage Tank Facilities .................................................................................. 4-7 Table 4-6: InfoWater Pro Model Existing System Statistics ..................................................................... 4-10 Table 5-1: Summary of Design Criteria ...................................................................................................... 5-2 Table 5-2: Existing TCEQ Water Supply Capacity Requirements ............................................................... 5-3 Table 5-3: Existing Elevated Storage TCEQ Requirements and FNI Recommendation .............................. 5-3 Table 5-4: TCEQ Pumping Requirement .................................................................................................... 5-4 Table 5-5: Existing Pumping Capacity TCEQ Requirements ....................................................................... 5-4 Table 5-6: Alt 1 Projected Water Service Area Water Supply Capacity Requirements ............................. 5-5 Table 5-7: Alt 1 Future Storage Capacity ................................................................................................... 5-7 Table 5-8: Alt 1 Buildout Ground Storage Recommendation .................................................................. 5-10 Table 5-9: Alt 1 Buildout TCEQ Total Storage Requirement .................................................................... 5-10 Table 5-10: Alt 1 Buildout Pumping Recommendation ........................................................................... 5-10 Table 5-11: Alt 2 and 3 Projected Water Service Area Water Supply Capacity Requirements ............... 5-13 Table 5-12: Alt 2 and 3 Future Storage Capacity ..................................................................................... 5-14 Table 5-13: Alt 2 and 3 Buildout Pumping Recommendation ................................................................. 5-17 Table 6-1: AACE Generic Cost Estimate Classification Matrix .................................................................... 6-2 Table 6-2: Alternative 1 Cost Summary ..................................................................................................... 6-2 Table 6-3: Alternative 2 Cost Summary ..................................................................................................... 6-4 Table 6-4: Alternative 3 Cost Summary ..................................................................................................... 6-7 APPENDICES Appendix A: Pressure Recorder Data Appendix B: Extended Period Simulation Calibration Appendix C: Cost Estimates Appendix D: Alternative 2 Hydraulic Model Analysis Appendix E: Alternative 3 Hydraulic Model Analysis Water Master Plan Update City of The Colony ES-1 EXECUTIVE SUMMARY 1.0 INTRODUCTION The City of The Colony (City) is a growing community located in the Dallas-Fort Worth Metroplex. The City provides water to a service area of approximately 10.5 square miles. The City’s overall population is projected to grow more than 17,000 people before buildout conditions are reached. A growth of approximately 5,000 people, is expected in the Austin Ranch area which is within city limits but is not included in the City’s water service area. Water service is provided to portions of the Austin Ranch area by the City of Plano. The City of The Colony’s water service area generally encompasses the city limits excluding Austin Ranch, and represents the region in which the City maintains infrastructure and delivers water to customers. The City’s water service area is expected to grow by approximately 13,000 people before reaching Buildout conditions. Determining the infrastructure needed for the City to provide service to the Austin Ranch area while accommodating growth in an efficient and cost-effective manner, is the focus of this Water Master Plan Update. This report has been prepared to provide the City with a planning tool to serve as a guide for 5-year, 10-year, and Buildout improvements to the water infrastructure. 2.0 POPULATION AND EMPLOYMENT Population and land use are important elements in the analysis of water distribution systems. Water demands depend on the residential population and commercial development served by the system and determine the sizing and location of system infrastructure. A thorough analysis of historical and projected populations, along with land use, provides the basis for projecting and allocating future water demands. This Water Master Plan Update was prepared in conjunction with the City’s Wastewater Master Plan Update to maintain unity with assumptions and methodology where possible. The spatial distribution of the projected water demands in the system was determined from land use assumptions used concurrently in the Wastewater Master Plan Update. The projected population for each planning period is shown in Table ES-1. Table ES-1: Population Projections Year POPULATION The Colony PP Tribute PP Total Water Service Population (Colony PP + Tribute PP) Austin Ranch PP Total Overall City Population (Colony PP+ Tribute PP+ AR PP) 2025 39,300 5,400 44,700 3,800 48,500 2030 42,300 5,800 48,100 4,500 52,600 2035 45,600 6,100 51,700 5,100 56,800 Buildout 52,100 6,100 58,200 9,400 67,600 Water Master Plan Update City of The Colony ES-2 3.0 DEMAND PROJECTIONS Water demands were projected for 2025, 2030, 2035, and Buildout conditions. Historical water production data was analyzed, and an overall average demand of 125 gpcd was determined for The Colony PP. The overall average day demand for the Tribute PP was determined to be 166 gpcd. This overall gpcd was used in conjunction with the population projections to calculate average day demands. Peaking factors were then applied to the average day demand to determine the maximum day and peak hour projected demand conditions. The peak hour demands represent the peak hour demand during the maximum day demand condition. Table ES-2 presents the projected water demand for each planning year for the water service area. Table ES-2: Projected Water Demands Year Average Day Demand (MGD)(1) Maximum Day Demand (MGD)(1) Peak Hour Demand (MGD)(1) 2025 5.8 12.0 23.3 2030 6.3 12.9 25.0 2035 6.7 13.7 26.7 Buildout 7.5 15.5 29.8 (1) Projected Water Demands do not include the Austin Ranch Pressure Plane, which is served by the City of Plano. 4.0 EXISTING WATER SYSTEM AND MODEL BUILD The City of The Colony’s water distribution system currently consists of a network of water lines, four elevated storage tanks, seven ground storage tanks, five booster pumping stations, five groundwater wells, and one automated control valve for filling the Tribute Ground Storage Tank. The service area is divided into The Colony and Tribute pressure planes. The Austin Ranch pressure plane is within The Colony’s city limits but is currently served by the City of Plano. The City primarily relies on wholesale water suppliers to provide water to its residents supplemented by groundwater supply. Currently, the City purchases treated surface water from Dallas Water Utilities (DWU) and the City of Plano. A hydraulic model was updated as a tool in the evaluation of the City of The Colony’s water distribution system. The model network was updated based on the City’s geographic information system (GIS) and design plans. SCADA data was supplemented by temporary field pressure testing for the calibration of the model. The calibration process involved adjusting system operation, pipeline roughness coefficient (Hazen-Williams C-values), demand allocation, and peaking factors to match a known condition. The 24-hour period occurring from 12:00 AM on June 30, 2025 to 12:00 AM on July 1, 2025 was selected for calibration. A Water Master Plan Update City of The Colony ES-3 close correlation between modeled and observed values was achieved, creating a high degree of confidence in the accuracy of the model. 5.0 SYSTEM ANALYSES Hydraulic model analyses were conducted to identify deficiencies in the City of The Colony’s existing water distribution system and to analyze the capacities of the system under projected future demand conditions. Parameters used in evaluating the system through buildout conditions included meeting projected demands, increasing system reliability, meeting required fire flows, and maintaining proper residual pressures. Infrastructure for the City to serve the Austin Ranch area in buildout was included as two alternative CIPs. 6.0 WATER SYSTEM CAPITAL IMPROVEMENTS PLAN Three Capital Improvement Plan (CIP) alternatives were developed. Alternative 1 involves continued service to Austin Ranch and the East 50 from the City of Plano through buildout, maintaining the existing water service area. Alternative 2 involves bringing Austin Ranch and the East 50 into the water service area and creating a new Southern PP and a new delivery point from DWU within the City of Carrollton. Alternative 3 includes bringing Austin Ranch and the East 50 into the water service area and creating a new Southern PP by adding a booster pump station at 121. While TCEQ does allow booster pump stations without ground storage provided a minimum pressure of 35 psi is maintained throughout the system and 20 psi is maintained on the suction side, this configuration is discouraged by both TCEQ and FNI. Ground storage provides a critical buffer during emergency conditions, and implementing a large pump station without this buffer introduces additional operational risk to the City. Because of this, Alternative 3 is not recommended as a viable option to serve Austin Ranch and the East 50. Water Master Plan Update City of The Colony 1-1 1.0 INTRODUCTION The City of The Colony (City) is a growing community located in the Dallas-Fort Worth Metroplex. The City provides water to a service area of approximately 10.5 square miles. The City’s overall population is projected to grow more than 17,000 people before buildout conditions are reached. A growth of approximately 5,000 people, is expected in the Austin Ranch area which is within city limits but is not included in the City’s water service area. Water service is provided to portions of the Austin Ranch area by the City of Plano. The City of The Colony’s water service area is defined in greater detail in Section 2-1, but generally encompasses the city limits excluding Austin Ranch, and represents the region in which the City maintains infrastructure and delivers water to customers. The City’s water service area is expected to grow by approximately 13,000 people before reaching Buildout conditions. Determining the infrastructure needed for the City to provide service to the Austin Ranch area while accommodating growth in an efficient and cost-effective manner, is the focus of this Water Master Plan Update. This report has been prepared to provide the City with a planning tool to serve as a guide for 5 -year, 10-year, and Buildout improvements to the water infrastructure. 1.1 SCOPE OF WORK Freese and Nichols, Inc. (FNI) was retained in 2025 by the City of The Colony to prepare a Water Master Plan Update. The goals of the Water Master Plan Update were to evaluate the performance of the existing water system and recommend a phased Capital Improvements Plan (CIP) through Buildout. The recommended improvements will serve as a basis for the design, construction, and financing of facilities required to meet The Colony’s water capacity needs. Additionally, the City’s Wastewater Master Plan has been updated concurrently with this Water Master Plan which allowed syncing of key assumptions and methodology, such as land use and population projections, between the two plans. The major elements of the scope of this Water Master Plan Update project included: • Data Collection and Water Model Update • Land Use Update and Water Demand Projections • Existing and Future Water System Analysis • Water System Capital Improvements Plan and Report Water Master Plan Update City of The Colony 1-2 1.2 LIST OF ABBREVIATIONS Table 1-1 provides a list of abbreviations used in this report. Table 1-1: List of Abbreviations Abbreviation Full Nomenclature AACE Association for the Advancement of Cost Engineering AD Average Day Demand CCN Certificate of Convenience and Necessity CIP Capital Improvements Plan DWU Dallas Water Utilities EPS Extended period analysis EST Elevated Storage Tank ETJ Extraterritorial Jurisdiction ft/s feet per second FNI Freese and Nichols, Inc. GIS Geographic Information System gpad gallons per acre per day gpcd gallons per capita per day gpm gallons per minute GST Ground Storage Tank HGL Hydraulic Grade Line MD Maximum Day Demand MG Million Gallons MGD Million Gallons per Day NCTCOG North Central Texas Council of Governments OPCC Opinion of Probable Construction Cost O&M Operation and Maintenance PH Peak Hour Demand PP Pressure Plane PR Pressure Recorder PRV Pressure Reducing Valve PS Pump Station psi pounds per square inch SCADA Supervisory Control and Data Acquisition TCEQ Texas Commission on Environmental Quality TSZ Traffic Survey Zones TWDB Texas Water Development Board Water Master Plan Update City of The Colony 2-1 2.0 POPULATION AND LAND USE Population and land use are important elements in the analysis of water distribution systems. Water demands depend on the residential population and commercial development served by the system and determine the sizing and location of system infrastructure. A thorough analysis of historical and projected populations, along with land use, provides the basis for projecting future water demands. 2.1 SERVICE AREA The service area for the Colony’s water system includes an area of approximately 10.5 square miles generally bounded by Lake Lewisville and the City of Lewisville to the west, the City of Frisco and the City of Plano to the east, and the City of Carrollton to the south. The city is sub-divided into three different pressure planes: Tribute PP, The Colony PP, and Austin Ranch PP. The Tribute PP encompasses the Wynnwood Peninsula in the northern area of the city. The Colony PP is centrally located and encompasses the majority of the city. Together, the Tribute PP and The Colony PP make up the water service area for the City of the Colony. The Austin Ranch PP is located in the southern extents of the city limits along Windhaven Parkway and east of the railroad tracks. Water service is currently provided to the Austin Ranch PP by the City of Plano. The East 50 acres east of Grandscape and along Sam Rayburn Tollway and Spring Creek Pkwy will also be served by the City of Plano. Figure 2-1 illustrates the City’s water service area and depicts the City’s three pressure planes. Water Master Plan Update City of The Colony 2-3 2.2 LAND USE A land use type was assigned to each parcel within the water service area to determine the density of future population and employment growth throughout the City. Along with existing and future Geographic Information System (GIS) land use data provided by the City, FNI utilized the NCTCOG Demographic Forecast Traffic Analysis Zones (TAZs) to develop future land use. The future land use is shown on Figure 2-2. The future development data was used to calculate the intermediate and Buildout employment by water pressure plane. Table 2-1 summarizes the employment by planning year for the water service area. In the wastewater model, these land use assumptions were used to determine and allocate water demands in the model. Demands were allocated to the model based on undeveloped areas within the overall water service area. Specific parcels identified for future development were point loaded accordingly. Table 2-1: Employment Projections Year The Colony Employment Tribute Employment Austin Ranch Employment Water Service Area Total City Wide Total 2025 14,600 390 220 14,990 15,210 2030 15,400 390 235 15,790 16,025 2035 16,200 390 250 16,590 16,840 Buildout 19,300 410 325 19,710 20,035 (1) Total Water Service Area does not include the Austin Ranch area. 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Y OLD NEWMAN RD TITUS LND O W E L L I N G DR M C G E E L NDOOLEY DR THOMPSON DR COUGA R ALLE YDR W OODRUFF DR H A R B O R S P R IN G SDRD R U ID HILLSDRGAVIN DRRIDG ELAN D DR GREENOAK DR IOLA AVE GREEN HOL L O W LNKIOWA DR LITT L E M I L L WESTW AY D R N E W CASTLE DR MEADO W DRBR I A R T R E E L N HIGHWOOD TRLLAKOTA PL WHEELER DR T O R RA N C E B L VD ROCKWOODDR B URNLEYKARA CREEK RDE A S TV A L E P A R KWI N DJAMMER DR LIVY LNRANDALL LN BOURBON ST DUNVERNY SIOUX ST CASTLEPINE S DR SANTA CRISTINA SHERRY LN MYRTLE LNSI RG A L A HADLNMARION DRC I M ARRONRD STRATUS WAY H I GH RIDGE DRLAKESHORE BLVDBARFKNECHT LNINVERNESSTOPAZ DR RIDGECREST TRLROYALMINISTERBLVDHEADQUARTERS DR JOPLIN DR LIVE OAK DR SADIE ST LADY C O R N W ALL D R SILVERTAB LED R OVERL A N D D R CHOCTAWPLVICTORY DRALISTER L N MCAFEE DR NORTHSHORE DR COYOT E R ID GEPACIFIC WAY DRCATALINA LNK I N G B A N D R E N I D D R COVEDALE BLVD CREEK H O L L O W W AYBRUTUS B L V D PRIVATE RDVAN WINKLE DR S TO NEMOUNTAIN R D VADEN ST RUBERY DRARIES AVECULVERDALE LNYAGER DR ALTA OAKS LN HEATHER LN SINGER LN VILLAGEBLVDTORIN ST S T E W A R T D R POOLE DR SANCERRE LN HILTONHEADLNRED OAK TRLCOLBURNHIDDENCOVE P A R KDRSTAGS LEAP DRVANDERBILTLNCATAWBA AVEKING MARK DRCARNEG I E D R LAKECREST DRLAKE TRAILS DRKITE LNROLLING HILL RDCHEROKEE PATH SP RI N GCREEKPKWYPHOENIX DRLAKESHOR EDR GREENWOOD DR WEXLEYLNWHIS PERINGLAKEDRTROUTT DRMAPLE DRB R ID L E B LV D YOUNGERDRBAYPORT DRBA YHIL L D RWYNDALE DRCLARY RDONYXDR EDGESTONEDRCHEETAH TRLMELCER ST COUSINS TRL PO I NT E R DRSANDSTONE DR ARBOR LNGRIFFIN DRPROSPECT DR BLUE GLEN DR DUNN DR RIDGELAKE WAY RUTLEDGEDR PRAIRIE GLEN ST O A K HURSTLNKURTH DR CALIMAR DRT O U R AINE DR TEAL COVE LNBURKETT DR Q U E E N C I RMATSON DRGLEN HEATHER DRS T A R DRIFT AVE HALIF A X KENTSHIRE LN BEN T G R A S S D R BARNES DRDARBY LNSIR T RISTRAM LN EDENV A L L E Y DRWARM IN G TONDRASHCROFT LNMULBERRY DRFAYETTE TRL CYPRESSCOVED R MIDORA LNSEASHORE LNBER R Y R ID G ELN SARATOG A TRLTEXANA DREXIT S P RI N G C R E E K HALL RDARBOR VISTA DRARBOR HILLS WAYBETHPA GE L OOP D R MIDNIGH T MOONDRAMHU R S T L N BARGAIN WAYBAYDE VIEUX D R COMANCHEDRC OURTLANDD R VE R B E N A LN FALLWATERTRLFIDDLER S GR E E N RD MOUNTAIN VALLEYDR P I N EHUR S T DRAUTUMN LN SHAMROCK DR HADDINGTONHARPER LN L A D Y L ORELNA RCHER DR BAILEY ST F R EEMAN D R ELSAAVETYLER ST MARB L E H I L L R D PLUMA S D R TURNBERRY DRN O R MANDY D R L A V E R TO N DR SNUG H A RB OR CIR ELMSTEAD DR TERRACE DRSHAKESPEARE LNANDERSONDRSHADOW ROCK DRGRAND H O L L O W D R WASHINGTON DR SALISBURY CO U R T LEIGHTON LNFIRST STNEWTOWNS T AM P ED E D R OVE R WOODDRPECANCHASE L N MIDWICK DRINDIGOSKYDRKICKAPOO TR L WARD D R HOL LOWC REEK T R L CAPSTONE DRRID GEP O INTE DR C O L E C AS T L E C T KIS O R D R S H A D O WRIDG EDRWILT SHIRE B L V DCHANTILLYLN LAKEBEND LNOAK TREE LN HAZELWOOD AVE CAN O E W A Y TIFFANY DRDUVAL DREAGLE VAIL DR Q U EEN E LAINEDR ALI C E L A B E A L E A V E SIR JUDGE DR KYSER WAYHAVERFOR D D RSUNRISE DR BERKLEY LN IVYGREEN RD EL CAMINO DR ASPEN LN SHOREHAM CIR ST SAMONS STROYAL ACRES TRL M A R B L E R D G WINGED FOOT WAY LAD Y D E V A N C E L N CROWN FOREST DREXIT P AI G E / P L A N O P K W Y GEM DRSTAL L IO NRA N C H R D RIDGECRESTDRTAHOE TRS U N D A N C E D RCR ESTPOI NTE PLSILENT RIVER RDCRESTEDGEDRSANDPIPER LN HENDRIX DR GUADALUPE LNMOUNTAINSKYRD CASTLE HILLS LNBEL L A C TLEYTONKIRKFIELDCTSUTTONPLDUSTWHIRLDRHUNTLY H OL LOW HI L L L N TRAIL VIEW LN ENTR S R T S B F R O M L E G A C YMAYBURY GROVE LN WITT DR CURTISS DRSPARKS DR CAMILLE DR LINCOLN DR SOME R S E T D R ARMISTICE DR BIRMIN G T O N BLALOC KDRK IN G S VI EW DRC A LYPSO LNTRAMOREPROSPERO LNI NTERNATI ONALPKWYTWILIGHT DRC O T TON W O O DSPRINGSDRB L A CK OAK D R COLT RDFESTIVALLNPAINTER STWILLIA M SO N LNMAG ALI A L N C O L E DRCANE HILL DR HOLFORD DR CARSON LN TIMBER LN S H INGLEMILLRDSOUTHMO ORLNOXFORD LNAU D UBONCTLORRAI N E DR BANS C R O W N B L V D TRAVIS ST CREE D RRITTENHOUSEST ST A N DREW S DR CALIBURN CT CASTLEMERE DRPR 3411BUSH W OODSD R LAKE VISTA DRRUNNING BAYTRIPOLI TRLLAKE CITY DRFLOREN C E D R DUPO NT DRTRENT BASIN DR VALEZ DRGRACE LNLAKEHILL BLVD KRUGER LN BENWICK WAYABERDEEN DR VISTA CR E E K D R SPLIT REIN RDYACHT CLUB DR TUCKER ST DA R TMOOR DR SHADOW CREST DR MADISON ST SI R LANCELOT BLVD IRISH DRJOSEPHI N E ALY STILL WATER TRL DRY CANYON DR MILLSOP DRCAMPFIRE LN NOTTIN G H A M C E D A R RANCH RD RANDWICK TRL CARVE R D R W INCHESTER DRMISTLEY PARKWILD PLUM DRCLEM CASTLEDRLOMA ALTA DR WES TH I L L LN ALMSBURY LN APPLEDRUN I T E D L N DANCING WATER DR SIR BEDIVERE LN HOR SESHOE T RL CROSS GRAINED DRALBANY PARKDEXTE R L N CA T H E D R A L L A K E D R LONDON CUMBERL AN D CIR PEA C E D R B EACHCLUB RD P I L G R IM D R LISMORE DR MANC H E S T E R N UM B E R L A N D D R JOURNEY DRLEG IRON DR KENTWOOD DRR ED MAPLE D R WAMPLER DR QUAIL CREEK DR ROUND TREE LN CROWNOFGOLDDRCLI PPER CIR SHADY POINT DRE ME R A LDKENNSINGTON STOAKMONT DR ALBRITTON DRAR BOR CRES T DR V E R A C R U Z D RLOUDOUNSPRINGSDRYARMOUTH LN WARWICK L N COUNTRY GLEN TRL LI N K W O O D BROOKG L E N D R PALAMEDESSTDAMSEL EVE DR SARASOTA DR SAGE RIDGE DR W AT E R S ED G EDR FI S H E R D R LINKS DROTTOWA RDGAGNES CREEK DRBIG BUCKLE DRAVONDALE IDLEBROOK DR LAKE DISTRICT DR EASTWOOD DRKLAMATH DR M E R RELL L N HO N O R D R Q U E E NM A R G A RETD R OAK GROVE DROVERLAKE D RBACHMAN LNENTWISTLE RDSOUTHERN HILLS DR OAK MOUNT DRMOHAWK D R C ARRAWA Y D R QUEEN ELIZABETH BLVD REEDERDRSKYLINE DRJEFFERSON DR TWIN POINT DR DEER L A K E D R DAMS E L S A UVAGE L N ENJOININGWAYCOTLEY D R FOUR R O S E S D R LINC O LNHILLSCTBLAKELEN DRSIRCASTOR CT ADELAIDE STR OONEY LN BROOKVIEW DR FLICKERS ST NORWICHMARINA POI N T C T SOMERVILLE DRWILSON LNCHESAPE A K E DRCANYON LAKE DRCLU BTERRACE LN A CACIA T R L SIR MALORY LNREARN D RWATERFORD LEXINGTON WAYTWIN PINES LNT RA I L V I EW D R CAVALL DRENFIELD D R LONDON LNHICKORYCREEK DRHIGH CLIFF DRSIR WADE WAY FOREST DRLOBO LNSANTA BELLA DRHANOV E R C T US H E R S T WINDY CREST DRMINGO DRBROOKH O L L OW D R EXIT S T A N D RI D G E / C A S T L E HI L L SMISTY OAKS LNK E A N C I R CAPROCK LN CLEAR WATER DRCLEARFORK TRL HARVA R D L N JOSEPH ST GOOSE CREEK RD SNOW C R E E K D R TWIN H A R B O R SDR DA M E B RISEN DR MARBURG LN SE V E N SHIELDS L N SIR B ELIN D R DI S C O VERY BAY DR STONEGATE DR TUMBLING RIVER DR ORYX TR L BONNELL ST NEWPORT DR E V A N S R DKIT KING DRCASCADES CTTREGO CIR ALLEGRO DR STEEL DUST R D SONOMA WAY IMPA LA TR L CREEKMEADOWD R OYSTER LNDGTASCATE DRGENTLE WAYCOTTON GIN RD BIANCA LN VISTA T E R R A C E D RZURICHL N HOWELL DRSHADOW TRL H E RON C O VE LN PINE B R O O K D R W P A R K P KW YVISTA CRESTDR PEREGRINE TRL JENKINS CIR STONEOAK DRDUKESAXONY DR PACK SADDLE WAY CLARK DRCAMDEN BLUFF RD OVE RL O OKCTHARTEBEESTTRLGOLDE N S P U R S MEANDERIN G W A Y HASKELL DRI N M A N D R BLUE RIDGE D RSHORE CREST RDMI L L E R C I R ACADEMY DR FIRESTONE DRANDOVER DRMIDDL E T O N CIR CAPT AI N S C V HA CKN E Y LN N O R T H P ARKDR ROYAL OAKS DR CEDAR LNCOUNTRYSIDE DRDORAL DRWOMACK CIR BEAC H F R O N T D R PLUM CREEK DRLAKE FRONT DR MARTINO RDCLEA R W ATER D R CAR A W AY STCOYOTETRLBAYBERRYLN DYNASTY LNCELEBRA T I O N D R PRITCHETT DR ST C R OIX DR R O L L IN G HILLS DR MONTREAUX PONY AVECRAI T B RI D G E FAIRB A N KS CT GOODMAN ST CANNON F A L L S D RHUNTERS CREEK TRLMISTY SHORES LNFR O S T E D H L AMBERDALE LNBELF O R T D R GOLDEN T R L TREESE CIRHYACINTH LNYARRA LNBLUFF PTRUSTIC VILLA LNTRAIL BLUFF DRREFLECTION BAY DRHONEYWOOD LNCRYSTAL LN KENWAY DR BANDERA D R PEAR RIDGE D R GARRISON DR BURNING OAK DRPETTICOAT DRTALLOW LNGREE N HILL D RBLAISE LN BUNK H O U S E R D W O O D L A N D S D R OTTAWA DRCRESTWOOD DRREGENT W A Y MERLIN S R O C K L N BRIAR CTDORSET DARNELL CIR ROLLING MEA D O W D R FAY CIRTWISTING TRLHERE F O R D D R MIAMI DR GYPSY SHIRE LNEVENING SUN DRBUFFALO SPRINGS DRBENT HOOK DRDAMSEL CHE R R Y L N BOB GALER DRCEDAR CREEK TRL WIMBERLY WAYWESTPORT DRCEDAR RIDGE C T SUN SET CIR R A G A N P L VALLEY G LEN C T PLYM O U T H D R VERDANT VALLEY DRBEN LNBELLA V ISTA LN POINT LOMA DR HALTERED HORSE LNELAM CTLOCKWOOD DR CANYON OAKS CIROHARE CIRCARLSBAD DR HIGH SIERRA DRTWAIN LNMELROY C IR FOREST BREEZE DR BOAT HOUSE BLVDLANGLEY CTINDIA N O L A C I R CHUCK WAGON TRLKILDARE DRLUCAN DR FALL C R E E K L N KEOKUK DRGARETH S S W O R D D R ALTA OAKS CT YEARLING DR FOX R I D G E T R L POMPEII WAYCOBALT DRWESTGATEDRURY LN GARDA CIR DUPONT STBLAIR CT WINGED FOOT DRSERAPE DRBRUSH HILL RDSAHARAH CTMALTESE LNCARBINE TRL HO L T D R SAGEWOOD DR TUCSON DR SNOW OWL CT LEGRAND DR HARBIN CTMIMOSA C T NAUTICAL DRSAM R A Y B U R N T O L L W A Y PRIVA TERD4TH ARMY DRE H E B R O N P K W Y W H E BRO N P K WY PRIVATE RD MAIN ST LEBANON RD W HEBRON PKWYPRIVATE RDMIDWAY RDPRIV ATE R D PR IVATE R D SH 1 2 1 O N R A M P STATE 1 2 1 H W YELM LNPRIV AT E RDPINEHURST DR PRIVATERDMEMORIAL DR PRIVATE RD P R I V ATE RD LEGACY DRDESTINATIONDRPRI V A TE RD PA R K E R R D PRIVATE RD MAIN STDRIVEWAY CHEYENNEDRSH 12 1 L IL A C L N STANDRIDGE DRPRIVATE RDPRIVATERD PR I VA T E R D PRIVA T E R DFM 423E SH 121 BUS F LORENCE DRPRIV AT E RD PAIGE RDPL A N O P K W Y CLARY RD KIOWADRFriscoFrisco LewisvilleLewisville CarrolltonCarrollton PlanoPlano Little ElmLittle Elm HackberryHackberry HebronHebronIndianCreekStewartCreek Of ficeC r eek Mc W h orter C r e e k F urneauxCreekMidwayBra n ch DudleyBranchF u r n e a ux Cr e e kMidwayBranch !I 0 1,500 3,000 SCALE IN FEET Created By Freese and Nichols, Inc. Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx\(Figure_2-2)-Land_Use Updated: Tuesday, May 12, 2026 3:54 PM User Name: 03812 LEGEND Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary LAND USE Low Density Residential Medium Density Residential Mixed Urban Development Neighborhood Revitalization Residential ETJ Urban Corridor Government Main Street/Lake Access/Viewshed SH 121 Corridor Development Public/Semi Public Parks Vacant FIGURE 2-2 CITY OF THE COLONY LAND USE Water Master Plan Update City of The Colony 2-5 2.3 HISTORICAL POPULATION The North Central Texas Council of Governments (NCTCOG) is an association of local governments in the Dallas-Fort Worth metroplex established to aid with planning needs and coordination for the region. A major component of the planning assistance NCTCOG provides is population estimates and projections for local municipalities. Table 2-1 shows the historical NCTCOG population estimates for the City of The Colony for each year from 2015 through 2025. According to NCTCOG population data, the 2025 population of the City of The Colony was 47,308. Over the last ten years, the City of The Colony experienced an average yearly population growth rate of 1.9%, resulting in a total increase of approximately 7,500 people since 2015. Table 2-2: Historical Population Year Population(1) Population Growth Growth Rates 2015 39,310 580 1.50% 2016 39,810 500 1.27% 2017 41,160 1,350 3.39% 2018 42,090 930 2.26% 2019 44,370 2,280 5.42% 2020 44,534 164 0.37% 2021 45,520 986 2.21% 2022 45,900 380 0.83% 2023 46,380 480 1.05% 2024 46,787 407 0.88% Average - - 1.9% Maximum - - 5.4% (1) Based on NCTCOG estimates. NCTCOG population values represent the entire city population, including the Austin Ranch area. 2.4 POPULATION PROJECTIONS Population projections were developed concurrently with the City’s Wastewater Master Plan Update to maintain uniformity between the two plans. Population projections were developed using information from several data sources including: • The Colony 2023 Comprehensive Plan • Land Use • NCTCOG 2050 Demographic Forecast Water Master Plan Update City of The Colony 2-6 • TWDB Region C Water Plan The 2026 Region C Water Plan projects that the City will reach an overall buildout population of 67,600 people by 2050. For the initial 5-year planning period, FNI assumed a population growth rate of 1.6%. Population growth is expected to decrease to 1.5% annually between 2030 and 2035. Much of the growth during the five and 10-year planning periods is expected along the Highway 121 corridor, and in the Austin Ranch area. Population growth is expected to further decrease to 1% annually from 2035 to Buildout. Detailed population spatial allocation was broken down by pressure plane and determined based on land use information and NCTCOG TAZs. Table 2-3 presents a breakdown of the population projections by planning period for each of the pressure planes. Figure 2-3 shows population and employment distribution by pressure plane for each planning year. Table 2-3: Population Projections by Planning Period Year POPULATION The Colony PP Tribute PP Total Water Service Population (Colony PP + Tribute PP) Austin Ranch PP Total Overall City Population (Colony PP+ Tribute PP+ AR PP) 2025 39,300 5,400 44,700 3,800 48,500 2030 42,300 5,800 48,100 4,500 52,600 2035 45,600 6,100 51,700 5,100 56,800 Buildout 52,100 6,100 58,200 9,400 67,600 "m "m "m "n Lake Lewisville DENTON CO.DENTON CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Employment 14,600 15,400 16,200 19,300 Employment 390 390 390 410 Employment 220 235 250 325 Austin Ranch The Colony Tribute Population 39,300 42,300 45,600 52,100 Population 5,400 5,800 6,100 6,100 Population 3,800 4,500 5,100 9,400MAIN STFM 423N JOSEY LNSH 12 1 LEBANON RD WINDHAVEN PKWY MEMO RI A L D R PAIGE RDE HEBRON PKWY KING RD TEEL PKWYSTONEBROOK PKWY SAM R A Y B U R N T O L L W A YBLAIR OAKS DRPARKER RD E SH 121 BUS NASH DR MARSH LNMERLIN DRROSE LNLOBOLNKINGARTHURBLVDBAKER DR E HILL PARK RDPLANO PKWYFRYER STMIDWAY RD CRIDER RDWESTE R N SOUT H C O L O N Y B L V D FISH HATCHERY RDPOLSER RD RAGAN DR FM 544 W PARKER RDMILLER DRL I LAC L N F O X D R LEWISVILLE LAKE DA M W S T O N E B R O O K P K W Y LONE STAR RANCH PKWYTIMBER RIDGE DR PINE LNLAVACA TRL ANGEL FALLS DRWITT RDLINKS HIGH SHOALS DR K E Y S D R NORTH COLONY BLVD SQUIRES DRW HEBRON PKWY NORRI S D R W LEBANON RD M A R E R D AVALON DRTURNER ST LAKE RIDGE RD AVERY LN CHARLES ST FLOWERS DR E BRANCH H O L L O W D R WAVE R L Y AZTEC DR ESS E X B L V D N LEORA LN TWIN FALLS DRIVEYST R IC K LAND AVE DESTINATI ONDRTAYLOR STAR B O R C R E E K D R G R E E N V I E W D R OAKB L U F F DR ARBOR GLEN RD COOKIELNRICHMOND R E E D D R SPARKSRD SPURWOOD DRW SPRINGCREEKPKWYETHRIDGE DRROBERTS DR LANSDOWN DR RICE DRFRISCOL A KESDR 4TH ARMY DRLADY O F TH E L A K E BLV D DOZIER RD N E WT ONSTLEGAC Y D R BIG RI V E R D RCASTLEBRIDG E AUBURN DR G R A N D S C A P E B L V D HOLY GRAIL DRWORLEY DR HUFFINES BLVDL A D YTE S S A L A A VEGLEN V I E W L N BRI D G E L N MA R S H RID G ERDI D L E WIL D DR LACOSTADRSEVILLA DR OLD WITT RD PEMBERTON LN STATE 1 2 1 H W YCOMPASSDR MCKAMY TRL LADY BETTYE DR CROWN PKWYBANKSI DENERVIN STBUCCANEERPT LIAMDR ELM STCRAWFORD DR ADAMS DR MEDICALPKWYMALONE AVE OA K LAND HILLS LN STEINBECK STNORTHPOINTE DRLARNER ST HARVEST LN STONE BRIARDR GIB S O N D R SH 1 21 O N R A M PCURRY DRMILLBA N K BRAEMAR ALPHA DR STARLING DR HID A L G O L N LONGO DRAUGUS T AST MARINAVISTADRCLEARWATER TRLHIGHSTDELWEBBBLVD PERRI N ST R O C K CREEKPKWYHARVE S T H IL LRDWILCOX DRC R O W NPARKLNS U DBURY RD LAK E S ID E DRRAWLINS LNPRESTON WO ODDRS H E R M A N DR LARKSPUR DR S T AL LIONST PRAIRIE DRHARDWICKELN TRAILSIDEDRPARK RIDGE DRCHAPMAN ST P R U IT T D R PRE S C O T T BILTMOOREDRKNOX DRHONEYBEE LNTRINITY DRASHLOCK DR HALEST JOY DRP E ARCE S T CAL D W E L L A V E OLDGATE RDCLOVER V AL L E Y D RSHORE DR BRANDENBURG LN HIDDENCREEKLNRHEIMSRI V E R SI D E DRDAVIS DRKENTLAND DRKNI GHTDRBR E S E E D R EC H O LSDROYSTER BAY DR CARROLLDR IRELAND ST DRISCOLL DR SIR PERCIVALLNRIVER TRL PHE L P S S TANTHEMDR ESPINOSA DR TOWN A N D C OUNT R Y B L V D LO M A R D R H IGH P OINTDRROBIN HILL LN OSAGE PLWEYMOUTH DR TITTLEDRALTO AVE KI N GTON LONGISLESLNNAVARRO WAY D I A MON D R ID G E D R SIR TURQ UINLNLAKE HIGHLANDS DR CHEYENNED R BEARTOOTH DRB I N G HAM LAVAINE LNPROVINCE DRSTANLEY DRWEMBLEY SHANNON DR LEGEND L N VOYAGE R D R ROLLINGOAKS DR CRE S T S I D E DR KATEDRSTARK RDPATRIOT DRBU R NS W I C KISLESWAY TREGO STPASATIE M P O DRPRICE CIRPO W E R S S T ADDAX TRLKINGSM A N O R LN ALCO V E D R CARR ST VA Q U E R O L NCONEYISLAND DR STATESMANLNANNAA V E CANAL STPALACE PL MARINER DR JENKINSST ROYAL PALM LNMCCLELLAN DRBEDFORD LNMAXWELL RDMESADRRUSSELLDR VIVION DR SAMPLE DRPITKIN RDD O VER DR BROKENB E NDLNWINEHART STMARLARLNELLIOT CTEVI T A D R PECAN S TKINGSBARNS AUGUSTADRPARADE DR CLARY DR OTIS DREREC DRH E T H ERINGTO NDR M A VERICKWAYCHATHAM L N AUSTIN WATE R S S AVANNAH DR TRUITT ST OCEAN SPRAY DR HEARTHSTONE DR B O N N YBANKWARWICKBLVDZUMWALT CIRBUCKSKIN D R BROOKHILL LNTERRY STNICHOLS TRLCHALKBLUF FDR C A R DINAL BLVD CANNES ST DO N E G A L D R SAGE HILL DRB LAZING STARRDMORNI NGSTARDRMISSION A V E RAMSEY DR ROMA DR JENNINGS DR AUTUMN TRLCARLISLEDRB R IAR RIDGELNLULANE DRH I G H C O U NTRYDR B ALFOURC T HACKBERRY CREEK PARK RD LI G H T FOOTLNDI A M O N D P O I N T L N PORTER DR AMBER LN MIRA VI S T A DRJUDGES WAYIPSWICH LN SYCAMORE DR S I R G A WAI N L NLARIAT TRLSTRAIT LNRUSHMOREDRFOREFRONTAVECI R R U S W A Y TIMBER TRHUDSON BLVDCAMERONBAYDR SIENA PL GREENSTONE TRLWINDSOR L O NGVUE DR CON C O R D L N PINE HILLS D R FERNDALE LN N A T I O N D RNICHOLSON DRCASCA T A DR EXCALIBURBL V D SILVERBROOKLNHOLFORDS PRAIRIE RDTEXAS DRGROUSE TRL CROOKED STICK DR CORAL DR CHIPPEWA TRLSAHALLEE DR BO N S A ID RFEATHERING DR ROCK CANYON R D FRIO WAY ELM LN BARTONCREEKB L VD RUNYON DR MYR T LE BEACH D RRHETT LNFALCON RIDGE DRAPACHE DRDRIVEWAY D AM ELO R ILN RO U N D T A B LE BLVD OVERTON ST HAVER HI L L NATURAL BRIDGE DR PARAGON DRWASHBURNE DR MADISON D R CRE E KWAY D R OLD NEWMAN RD TITUS LND O W E L LIN G DR DOOLEY DR THOMPSON DR COUGA R A LLEYDR W O ODRUFFD R H A R B O R S P R IN G S DRD R U ID HILLSDRGAVIN DRRIDGELAN D D R GREENOAK DR IOLA AVE GRE E N H O LLOWLNKIOWA DR N E W CASTLE DR MEADO W DRBR I A R T R E E L N HIGHWOOD TRLDARCY WHEELER DR T O R RA N C E B L VD ROCKWOODDR B URNLEYKARA CREEK RDE A S TV A L E P A R KWI N DJAMMER DR LIVY LNBOURBON ST CASTLEPINE S DR SHERRY LN MYRTLE LNSI RG A L A HADLN C I M ARRONRD H I GH RIDGE DRLAKESHORE BLVDBARFKNECHT LNINVERNESSTOPAZ DR RIDGECREST TRLEXIT P AI G E R D JOPLIN DR LIVE OAK DR SADIE ST CHOCTAWPLVICTORY DRALISTER L N MCAFEE DRPACIFIC WAY DRCATALINA LNK I N G B A N D R E N I D D R W PLANO PKWY COVEDALE BLVD CREEK H O L L O W W AYBRUTUS B L V D PRIVATE RDVAN WINKLE DR S TO NEMO UNTAIN R D VADEN ST ARIES AVECULVERDALE LNEXIT M AI N S T / J O S E Y L N ALTA OAKS LN HE A T H E R L N SINGER LN VILLAGEBLVDPOOLE DR SANCERRE LN HILTONHEADLNRED OAK TRLHIDDENCOVE P A R KDRVANDERBILTLNKING MARK DRCARNEG I E D R LAKECREST DRLAKE TRAILS DRKITE LNROLLING HILL RDCHEROKEEPATH SP RI N GCREEKPKWYPHOENIX DRLAKESHO R EDR GREENWOOD DR WEXLEYLNTROUTT DRMAPLE DRB R ID L E B LV D YOUNGERDRBAYPORT DRBA YHIL L D RWYNDALE DRONYXDR EDGESTONEDRCHEETAH TRLMELCER ST COUSINS TRL PO I NT E R DRSANDSTONE DR ARBOR LNGRIFFIN DRPROSPECT DR BLUE GLEN DR DUNN DR RIDGELAKE WAY RUTLEDGEDR PRAIRIE GLEN ST O A K HURSTLNKURTH DR CALIMAR DRTEAL C OVE L N Q U E E N C I RGLEN HEATHER DRS T A R DRIFT AVE HALIF A X KENTSHIRE LN BEN T G R A S S D R BARNES DRDARBY LNSIR TRISTRAM LN REPUBLIC DREDENVAL L E Y DRWARM IN G TONDRMARION DRASHCROFT LNFAYETTE TRL CYPRESSCOVED R MIDORA LNSEASHORE LNBER R YR ID G ELN SARATOG A TRL NORTHSHORE DRTEXANA DRHALL RDARBOR VISTA DRBARGAIN WAYBETHPA GE L OOP D R MIDNIGH T M OONDRAMHU R S T L N BAYDE VIEUX D R C OURTLANDD R VE R B E N A LN FALLWATERTRLF IDDLER S GR E E N RD MOUNTAIN VALLEYDR P I N EHUR S T DRAUTUMN LN SHAMROCK DR HADDINGTONL A D Y L ORELNA RCHER DR BAILEY ST F R EEMAN D R ELSAAVETYLER ST MARB L E H I L L R D PLUMA S D R TURNBERRY DRN O R MANDY D R L A V E R TO N DR SNUG H A RBO R C IR RIVE R H I L L D R ELMSTEAD DR TERRAC E D R SHAKESPEARE LNANDERSONDRGRAND H O L L O W D R WASHINGTON DR SALISBURY CO U R T LEIGHTON LNFIRST STNEWTOWNS T AM P E D E D R OVE R WOODDRPECANCHASE L N MIDWICK DRINDIGOSKYDRWARD D R HOL LOWC REEK T R L CAPSTONE DRRID GE P O INTE D R C O L E C AS T L E C T S H A D O WRIDG EDRWILT SHIRE B L V DCHANTILLYLN LAKEBEND LNHAZELWOOD AVE CAN O E W A Y TIFFANY DRDUVAL DREAGLE VAIL DR Q U EEN E LAINEDR ALI C E L A B E A L E A V E SIR JUDGE DR HAVERFOR D D RSUNRISE DR BERKLEY LN IVYGREEN RD EL CAMINO DR ASPEN LN SHOREHAM CIR ROYAL ACRES TRL M A R B L E R D G WINGED FOOT WAYCROWN FOREST DREXIT P AI G E / P L A N O P K W Y GEM DRSTALL IO NRA N C H R D RIDGECRESTDRTAHOE TRS U N D A N C E D RCR ESTPOI NTE PLSILENT RIVER RDCRESTEDGEDRFRESHWATER DRSANDPIPER LN HENDRIX DR GUADALUPE LNMOUNTAINSKYRD CASTLE HILLS LNBEL L A C TLEYTONSUTTONPLDUSTWHIRLDR H OL LOW HI L L L N TRAIL VIEW LN E N T R S R T S B FRO M LE G AC Y GROVE LN WITT DR CURTISS DRSPARKS DR CAMILLE DR LINCOLN DR SOME R S E T D R ARMISTICE DR BLALOC KDRK IN G S VI E W DRC A LYPSO LNPROSPERO LNTWILIGHT DRC O T TON W O O DSPRINGS DRB L A CK OAK D R COLT RDFESTIVALLNPAINTER STMAG ALI A L N C O L E DRCANE HILL DR HOLFORD DR CARSON LN TIMBER LN SOUTHMO ORLNOXFORD LNAU D UBONCTLORRAI N E DR BANS C R O W N B L V D TRAVIS ST CREE D RRITTENHOUSEST S T A N DREW S DR CALIBURN CT BUSH W OODSD R LAKE VISTA DRRUNNING BAY S H INGLEMILLRDTRIPOLI TRLLAKE CITY DRKYSER WAYFLOREN C E D R TRENT BASIN DR GRACE LNLAKEHILL BLVD KRUGER LN BENWICK WAYVISTA CR E E K D R SPLIT REIN RDYACHT CLUB DR TUCKER ST DA R TMOOR DR SHADOW CREST DR MADISON ST SI R LANCELOT BLVD IRISH DRJOSEPHI N E ALY DRY CANYON DR CAMPFIRE LN C E D A R RANCH RD RANDWICK TRL CARVE R D R MISTLEY PARKCLEM CASTLEDRLOMA ALTA DR ALMSBURY LN APPLEDRU N I T E D LN DANCING WATER DR SIR BEDIVERE LN HOR SESHOE T RL CROSS GRAINED DRALBANY PARKDEXTE R L N CA T H E D R A L L A K E D R CUMBERL AN D CIR PEA C E D R P I L G R IM D R LISMORE DR MANC H E S T E R N UM B E R L A N D D R JOURNEY DRLEG IRON DR KENTWOOD DRQUAIL CREEK DR ROUND TREE LN CROWNOFGOLDDRCLI PPER CIR SHADY POINT DRE ME R A LDKENNSINGTON STOAKMONT DR ALBRITTON DRAR BOR CREST DR V E R A C R U Z D RLOUDOUNSPRINGSDRYARMOUTH LN WARWICK L N COUNTRY GLEN TRL LI N K W O O D BROOKG L E N D R PALAMEDESSTDAMSEL EVE DR SARASOTA DR SAGE RIDGE DR WA T E RS E D G E D R FI S H E R D R OTTOWA RDGAGNES CREEK DRBIG BUCKLE DRIDLEBROOK DR LAKE DISTRICT DR EASTWOODDRKLAMATH DR M E R RELL L N HO N O R D R Q U E E NM A R G A RETD R OVERLAKE D RBACHMAN LNENTWISTLE RD BAL L Y M E N ADRBACKSTRETCH BLVDMOHAWK D R C ARRAWA Y D R QUEEN ELIZABETH BLVD REEDERDRSKYLINE DRJEFFERSON DR TWIN POINT DR DEER L A K E D R DAMS E L S AUVAGE L N COTLEY D R FOUR R O S E S D R LINC O LNHILLSCTBLAKELEN DRSIRCASTOR CT ADELAIDE ST BROOKVIEW DR FLICKERS ST NORWICHMARINA POI N T C T SOMERVILLE DRCHESAPE A K EDRCANYON LAKE DRA CACIA T R L SIRMALORYLNREARN D RWATE R F O RD LEXINGTON WAYTWIN PINES LNT RA I L V I EW DRCAVALL DRENFIELD D RPR 3411HICKORY CREEK DRHIGH CLIFF DRSIR WADE WAY FOREST DRSANTA BELLA DRUS H E R S T WINDYCRESTDRMINGO DRBROOKH O L L OW D R EXIT S T A N D RI D G E / C A S T L E HI L L SMISTY OAKS LNK E A N C I R CLEAR WATER DRAUTUMNWOOD TRLCLEARFORK TRL HARVA R D L NGOOSE CREEK RD SNOW C R E E K D R TWIN H A R B O R S DR DA M E B RISEN DR MARBURG LN SE V E N SHIELDS L N DI S C O VERY BAY DR STONEGATE DR TUMBLING RIVER DR OAK ST ORYX TR L BONNELL ST NEWPORT DR E V A N S R D DUPONT DRKIT KING DRCASCADES CTTREGO CIR ALLEGRO DR IMPA LA TR LOYSTER LNDGTASCATE DRCOTTON GIN RD BIANCA LN VISTA T E R R A C E D RZURICHL N HOWELL DRSHADOW TRL FENS D R H E RON C O VE LN PINE B R O O K D R PEREGRINE TRL JENKINS CIR PACK SADDLE WAY CLARK DRCAMDEN BLUFF RD WAKEFIELDHARTEBEESTTRLGOLDE N S P U R S HASKELL DRI N M A N D R BLUE RIDGE DRSHORE CREST RDACADEMY DR FIRESTONE DRANDOVER DRMIDDL E T O N CIR CAPT AI N S C V HA CKN E Y LN N O R T H P A RKDR ROYAL OAKS DR CEDAR LNCOUNTRYSIDE DRDORALDR GENT L E W I N D L N WOMACK CIR BEAC H F R O N T D R PLUM CREEK DRLAKE FRONT DR BOWMAREMARTINO RDCLEA R W ATER D R BAYBERR Y LN DYNASTY LNCELEBRA T I O N D R PRITCHETT DR ST C R OIX DR R O L L IN G HILLS DR PONY AVECRAI T B RI D G E FAIRB A N KS CT GOODMAN STHUNTERS CREEK TRLMISTY SHORES LNFR O S T E D H L AMBERDALE LNGOLDEN T R L TREESE CIRHYACINTH LNYARRA LNBLUFF PTRUSTIC VILLA LNREFLECTION BAY DR CRYSTAL LN KENWAY DR PEAR RIDGE D R GARRISON DR BURNING OAK DRTALLOW LNGREE N HILL D RFOSS I L L A K E D R BLAISE LN BUNK H O U S E R D WO O D L A N D S D R CRESTWOOD DRMERLIN S R O C K L N BRIAR CTTEAL CREST ALYDORSET DARNELL CIR ROLLING MEA D O W D R FAY CIR HERE F O R D D R RED MULE LNGYPSY SHIRE LNEVENING SUN DRBUFFALO SPRINGS DRDAMSEL CHE R R Y L N BOB GALER DRCEDAR CREEK TRL WIMBERLY WAYWESTPORT DRBALLATER CTZANDER DR BLACK CASTLE DRVALLEY G LEN C T PLYM O U T H D R VERDANT VALLEY DRBEN LNBELLA V ISTA LN POINT LOMA DR HALTERED HORSE LNELAM CTLOCKWOOD DR CANYON OAKS CIROHARE CIRCARLSBAD DR HIGH SIERRA DRINTERNATIONAL PKWYMELROY C IR FOREST BREEZE DR BOAT HOUSE BLVDLANGLEY CTINDIA N O L A C I R CHUCK WAGON TRLKILDARE DRLUCAN DR FALL C R E E K L N GARETH S S W O R D D R ALTA OAKS CT YEARLING DR FOX R I D G E T R L POMPEII WAYCOBALT DRGARDA CIR DUPONT STWINGED FOOT DRSANDTRAP CTSERAPE DRSAHARAH CT P H I LM O N T R D MALTESE LNCARBINE TRL HO L T D R SAGEWOOD DR TUCSON DR SNOW OWL CT LEGRAND DR NAUTICAL DRELM LNPL A N O P K W Y LEBANON RD PRIVA TER D STATE 1 2 1 H W YMAIN STE H E B R O N P K W Y PRIV AT E RD MIDWAY RDDESTINATIONDRPINEHURST DR SHINGLE MILL RDPRIVATE RD SH 12 1 LEGACY DRDRIVEWAY PAIGE RDP RIVA T E R DPRIVATERDPRIVATERDPRIV ATE RD P RIVA T E R DPRI V A TE RD MAIN ST FM 423PR I V A T E R D PRIV ATE RD P R IVATE RD CHEYENNEDRPA R K E R R D F LOR ENCE DR PRIV A T ER D SH 12 1 E SH 121 BUS L IL AC L N MEMORIAL DR FriscoFrisco LewisvilleLewisville CarrolltonCarrollton PlanoPlano Little ElmLittle Elm HackberryHackberry HebronHebronIndianCreekStewartCreek Of ficeC r eek Mc W h orter C r e e k FurneauxCreekM idwayBra nch DudleyBranchMidwayBranch F u r n e a ux Cr e e k !I LEGEND Pressure Plane Austin Ranch The Colony Tribute Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary FIGURE 2-3 CITY OF THE COLONY EMPLOYMENT PROJECTION BY PRESSURE PLANE Created By Freese and Nichols, Inc. Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx Updated: Tuesday, May 12, 2026 3:55 PM User Name: 03812 0 1,500 3,000 SCALE IN FEET Pressure Plane ID 2025 Employment (Total 15,210) 2030 Employment (Total 16,025) 2035 Employment (Total 16,840) Buildout Employment (Total 20,035) Water Master Plan Update City of The Colony 3-1 3.0 WATER DEMAND PROJECTIONS A water utility must be able to supply water at rates that fluctuate over time. Yearly, monthly, daily, and hourly variations in water use occur, with higher use during dry years and in hot months. Also, water use typically follows a diurnal pattern, being low at night and peaking in the early morning and evening. Flow rates most important to the hydraulic design and operation of a pump station and distribution system are average day (AD), maximum day (MD), and peak hour (PH) demands. Average day use is the total annual water use divided by the number of days in the year. The average day demand rate is used as a basis for estimating maximum day and peak hour demands. Maximum day demand is the maximum quantity of water used on any one day of the year. Water supply facilities are typically designed based on the maximum day demand. Peak hour use is the peak rate at which water is required during any one hour of the year. Since minimum distribution pressures are usually experienced during peak hour, the sizes and locations of distribution facilities are generally determined based on this condition. 3.1 HISTORICAL WATER DEMANDS Reviewing historical water demands provides insight into selecting design criteria used to project future water demands. Historical water production data was analyzed from 2020 through 2025. The City provided daily water production data that was used in conjunction with NCTCOG population data to calculate annual average day demand, maximum day to average day peaking factors, and per capita consumption. Table 3-1 provides a breakdown of the historical water supply usage by source. Usage from the City of Plano was not included in the data received for 2025. The City’s historical water usage is summarized in Table 3-2. Table 3-1: Historical Usage Year Average Groundwater Usage (MGD) Average DWU Usage (MGD) Average Plano Usage (MGD) Total Average Usage (MGD) % Groundwater Usage % DWU Usage % Plano Usage 2020 0.81 4.80 0.39 6.00 13% 80% 7% 2021 0.87 4.35 0.66 5.88 15% 74% 11% 2022 1.19 4.94 0.52 6.65 18% 74% 8% 2023 0.70 5.07 0.54 6.31 11% 80% 8% 2024 0.45 5.18 0.67 6.30 7% 82% 11% 2025 0.48 4.05 0.00 4.53 11% 89% 0% Average 0.75 4.73 0.46 5.95 13% 80% 7% Water Master Plan Update City of The Colony 3-2 Table 3-2: Historical Water Usage Year Population The Colony PP Average Day Demand (MGD) Tribute PP Average Day Demand (MGD) Austin Ranch PP Average Day Demand (MGD) Total Average Day Demand (MGD) Average Day Demand Per Capita (gpcd) The Colony PP Maximum Day Demand (MGD) Tribute PP Maximum Day Demand (MGD) Austin Ranch PP Maximum Day Demand (MGD) Total Maximum Day Demand (MGD) Maximum Day to Average Day Peaking Factor 2020 44,534 4.18 0.80 0.39 5.37 121 6.73 1.63 0.85 9.21 1.71 2021 45,520 3.83 0.63 0.66 5.11 112 5.34 1.41 1.42 8.17 1.60 2022 45,900 4.55 0.91 0.52 5.99 130 8.87 2.25 0.92 12.03 2.01 2023 46,380 4.73 0.91 0.54 6.17 133 7.96 2.03 1.15 11.15 1.81 2024 46,787 4.44 0.90 0.67 6.00 128 7.32 1.98 1.25 10.55 1.76 Average 4.35 0.83 0.55 5.73 125 7.24 1.86 1.12 10.22 1.78 Maximum 4.73 0.91 0.67 6.17 133 8.87 2.25 1.42 12.03 2.01 Water Master Plan Update City of The Colony 3-3 3.2 WATER DEMAND PROJECTIONS Water demands were projected for 2025, 2030, 2035, and Buildout conditions. The evaluation of historical data provided a basis for determining the design criteria used to project water demands for The Colony and Tribute service areas. Historical water usage data indicated the maximum day to average day peaking factor ranged from 1.60 to 2.01 over the last five years, with an average value of 1.87. A peaking factor of 2.0 was selected for future year demands in the City. The City’s overall historical average day demand ranged from 11 2 gpcd to 133 gpcd, with an average value of 125 gpcd. The average demand of 125 gpcd was selected for future year projections for The Colony and Austin Ranch pressure planes. A peak hour to maximum day peaking factor of 1.8 was selected for The Colony and Austin Ranch pressures planes. Usage data for the Tribute pressure plane was evaluated in the Tribute Groundwater Well Study in 2023 and compared to historical data. The average day per capita was determined to be 166 gpcd and is used for future year projections for the Tribute pressure plane. A peaking factor of 2.4 and a maximum day to peak hour peaking factor of 2.4 was selected for the Tribute pressure plane. The design criteria and water demand projections for each pressure plane and the water service area are shown in Table 3-3. Design criteria and water demand projections for the Austin Ranch pressure plane are shown in Table 3-4 The base year represents existing conditions using the selected design criteria. The base year demand does not necessarily reflect what actually occurred in 2025 but rather what could have occurred based on historical trends. Water demand projections include Austin Ranch, though it is assumed that Austin Ranch is served by the City of Plano until buildout, when it is shifted to The Colony. Figure 3-2 illustrates the historical and projected water demand for the City of The Colony. Water Master Plan Update City of The Colony 3-4 Table 3-3: Water Demand Projections Year Pressure Plane Population Per Capita (gpcd) Average Day Demand (MGD) MD:AD PF Maximum Day Demand (MGD) PH:MD PF Peak Hour Demand (MGD) 2025 The Colony 39,300 125 4.9 2.0 9.8 1.8 17.7 Tribute 5,400 166 0.9 2.4 2.2 2.4 5.2 Serve Area Total(1) 44,700 130 5.8 - 12.0 - 22.8 2030 The Colony 42,300 125 5.3 2.0 10.6 1.8 19.0 Tribute 5,800 166 1.0 2.4 2.3 2.4 5.5 Serve Area Total(1) 48,100 130 6.3 - 12.9 - 24.6 2035 The Colony 45,200 125 5.7 2.0 11.3 1.8 20.3 Tribute 6,100 166 1.0 2.4 2.4 2.4 5.8 Serve Area Total(1) 51,300 130 6.7 - 13.7 - 26.2 Buildout The Colony 52,063 125 6.5 2.0 13.0 1.8 23.4 Tribute 6,120 166 1.0 2.4 2.4 2.4 5.9 Serve Area Total(1) 58,183 129 7.5 - 15.5 - 29.3 (1) Projected Water Demands do not include the Austin Ranch Pressure Plane, which is served by the City of Plano. Table 3-4: Austin Ranch Water Demand Projections Year Pressure Plane Population Per Capita (gpcd) Average Day Demand (MGD) MD:AD PF Maximum Day Demand (MGD) PH:MD PF Peak Hour Demand (MGD) 2025 Austin Ranch 3,800 125 0.48 1.8 0.86 1.8 1.54 2030 Austin Ranch 4,500 125 0.56 1.8 1.01 1.8 1.82 2035 Austin Ranch 5,100 125 0.64 1.8 1.15 1.8 2.07 Buildout Austin Ranch 9,417 125 1.18 1.8 2.12 1.8 3.81 Water Master Plan Update City of The Colony 3-5 Figure 3-2: Historical and Projected Water Demands Water Master Plan Update City of The Colony 4-1 4.0 EXISTING SYSTEM AND MODEL BUILD The purpose of this section is to document the development and calibration of the hydraulic water model. 4.1 EXISTING WATER SYSTEM The City of The Colony’s water distribution system currently consists of a network of water lines, five pump stations, four elevated storage tanks, seven ground storage tanks, five groundwater well sites, and one automated control valve for filling the Tribute Ground Storage Tank. Figure 4-1 shows the existing water distribution system for the City of The Colony. Water Supply The City of The Colony primarily relies on wholesale water suppliers to provide water to its residents. Currently, the City purchases treated surface water from Dallas Water Utilities (DWU), and The City of Plano. The existing maximum rate from DWU is 10.0 MGD (7,013 gpm) at the Office Creek Pump Station. The City of Plano maximum supply rate is 4.0 MGD (2,778 gpm) to supply the Austin Ranch pressure plane. Existing groundwater well capacity is approximately 9.3 MGD (6,465 gpm). Table 4-1 summarizes the available water supply from each source. Groundwater wells are maintained to supplement supply and buffer summer peak demands; groundwater wells are discussed in more detail in Groundwater Wells. Table 4-1: Water Supply Summary Source Water Supply (MGD) (gpm) City GW Wells 9.3 6,465 DWU 10.0 7,013 City of Plano 4.0 2,778 Total 23.0 16,256 Pressure Planes The distribution system is separated into two pressure planes (PPs): the Tribute PP and The Colony PP. The Tribute PP encompasses the Wynnwood Peninsula in the northwestern portion of the service area. The Colony PP generally encompasses the remainder of the City limits, excluding the Austin Ranch area. The Austin Ranch area is currently served by the City of Plano and is separate from the Colony’s water system. Water Master Plan Update City of The Colony 4-2 The Colony PP has a static hydraulic gradient of 735 feet, and ground elevations range from approximately 524 feet to 624 feet. The primary water supply to The Colony PP is through a 36” transmission main which delivers water from DWU to the City’s Office Creek GST. From there, water is re-pumped out into the distribution system. Additionally, five groundwater wells are used to supplement water supply within The Colony PP. Each groundwater well pumps into an onsite GST(s), and from there the water is re-pumped into the distribution system. The Tribute PP is fed by a 24-inch transmission line which transfers water from the Colony PP along Highway 423 (Main Street) to the Tribute GST. The Tribute Pump Station fills the Tribute EST which has an overflow elevation of 698 feet, which sets the static hydraulic gradient. Ground elevations of the service connections in the Tribute PP range from approximately 527 feet to 556 feet. Groundwater Wells The City of The Colony currently operates five groundwater wells. The groundwater is used to supplement the purchased surface water. On average over the past five years, approximately 14% of the City’s water supply to the Colony and Tribute PP’s has come from groundwater. The remaining 86% has been supplied by DWU. Each of the groundwater facilities consist of a groundwater well, a ground storage tank(s), and a pump station. At these facilities, the groundwater well fills the GST (the Office Creek GST is also filled by the DWU wholesale supply line) that provides suction for the pump station to pump groundwater into the distribution system. There is currently an under design well at the Tribute PS that will provide 2,200 gpm of groundwater supply and is expected to be in service in 2028. Table 4-2 provides a summary of the groundwater well facilities. Water Master Plan Update City of The Colony 4-3 Table 4-2: Existing System Groundwater Well Facilities Well Pump Station Address Pressure Plane Ground Storage Capacity (Gallons) Well Capacity (gpm) Trinity Well #1 Clover Valley PS #1 5033 Clover Valley The Colony 400,000 175 Paluxy Well #2 Clover Valley PS #1 5033 Clover Valley The Colony 610 Trinity Well #2 Main and Whitt PS #2 6908 Main St. The Colony 1,000,000 1,500 Trinity Well #3 North Colony PS #3 5755 North Colony Blvd. The Colony 1,000,000 2,000 Trinity Well #4 Office Creek PS #4 4180 Main St. The Colony 6,000,000 2,180 TOTAL = 6,465 Lake Lewisville DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Main and Whitt PS #2 (1) - 0.4 MG Ground Storage Tank (1) - 0.6 MG Ground Storage Tank (1) - 500 gpm Pump (1) - 700 gpm Pump (2) - 1,400 gpm Pumps Office Creek PS #4 (2) - 3.0 MG Ground Storage Tanks (1) - 2,000 gpm Pump (2) - 4,500 gpm Pumps (1) - 6,000 gpm Pump Clover Valley PS #1 (1) - 0.4 MG Ground Storage Tank (2) - 500 gpm Pumps (1) - 1,300 gpm Pump 1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 0.5 MG Clover EST #1 Overflow Elev. = 735' Tribute PS (1) - 1.0 MG Ground Storage Tank (4) - 1,000 gpm Pumps 0.5 MG N Colony EST #2 Overflow Elev. = 735' 1.0 MG Tribute EST Overflow Elev. = 698' N Colony PS #3 (1) - 1.0 MG Ground Storage Tank (2) - 2,100 gpm Pumps Trinity Well #2 Capacity = 1,500 gpm Paluxy Well #2 Capacity = 610 gpm Trinity Well #4 Capacity = 2,180 gpm Trinity Well #1 Capacity = 175 gpm Trinity Well #3 Capacity = 2,000 gpm DWU Water Supply Line Tribute Well Capacity = 2,200 gpm 24"12"18"14"20"16"30"12 "18"12"12"12"12"24"12"12"12"12"24"12"24"12"1 6 "12"12"20"16"16"12"12"24" 12"12"1 2 "24"12"12"12"12"12"12"12"12"12"12"12"12"12" 16"12" 16"12"24"12"12"12"12"12"16"12"12"12"12"16"12"12"20"24"12"12"12"12"12" 1 2 " 12"12"12" 12" 12"18"1 2 "16"12"12" 12" 12" 12" 12"18"12" 12" 12"12"18"24"12"12"24"12" 12" 18"20"18"12"12"12"18"12" 12" 12" 12" 12 "24"12"12"12"18"24"12"12" 12" 1 2 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RIDGE DR LEWISVILLE LAKE DA M PINE LNLAVACA TRL ANGEL FALLS DRWITT RDLINKS HIGH SHOALS DR K E Y S D R S Q U I RES D R NORRIS DR W LEBANON RD M A R E R D AVALON DRTURNER ST LAKE RIDGE RD CHARLES ST FLOWERS DR LEGA C Y D RAZTE C D R ESS E X B L V D N LEORA LN TWIN FALLS DRIVEYW HEBRON PKWY AR B O R C R E E K D R W SPRING CREEK PKWYG R E E N V I E W D R OAK B L U F F DR ARBOR GLEN RD COOKIELN RIC H M O N D R E E D D R SLA Y D R SPARKSRD SPURWOOD DRETHRIDGE DRROBERTS DR LANSDOWN DR R ICE DRFRISCOL A KESDR 4TH ARMY DRLADY O F TH E L A K E BLV D MCKAMY TRL DOZIER RD STATE 1 2 1 H W Y GRAN D S C APEBLVDNEWTONSTBIGRIVER D RCASTLEBRIDGE AUBURN DRHOLY GRAIL DRWORLEY DR L A D YTE S S A L A A VEGLENVIE W L N GAT E S D R I D L E WIL D DR LACOSTADRSEVILLA DR STONEBRIAR DR MA R S H RID G ERDOLD WITT RD PEMBERTON LN COMPASSDRLADY BETTYE DR CROWN PKWYBUCCANEERPTLIAMDR ELM STPAISLEY CRAWFORD DR ADAMS DR MEDICALPKWYM A L O N E A V E OA K LAND HILLS LN STEINBECK STJOH N YA T ESDRHARVEST LN GIB S O N D R SH 12 1 O N R A M P BRAEMAR ALPHA DR STARLING DRHID A L G O L N LONGO DR MARINAVISTADRCLEARWATER TRLHIGHST TEXAS DRDE L WEBB BLVD PERRI N ST R O C K CREEKPKWYHARVE S T H IL L RDWILCOX DRC R O W NPARKLNHARDWICKELNINDIA NTRLS U DBURY RD LAKE S ID E DRRAWLINS LNPRESTON WO ODDRS H E R M AN DR LARKSPUR DR S T AL LIONST TOWN A N D CO U N T R Y B L V D PRAIRIE DR TRAILSIDEDRPARK RIDGE DRCHAPMANST PRE S C O T T BILTMOOREDRDAVIDSON ST KNOX DRHONEYBEE LNTRINITY DRASHLOCK DR JOY DRP E ARCE S T CAL D W E L L A V E OLDGATE RDSHORE DR HIDDENCREEK LNRHEIMS DAVIS DRKENTLAND DRKNI GHTDRBR E S E E D R EC H O LSDROYSTER BAY DR IRELAND ST DRISCOLL DR SIR PERCIVALLNRIVER TRL PHE L P S S TANTHEMDR PALACE PL ESPINOSA DR LO M A R D R H IGH P OINTDRROBIN HILL LN OSAGE PLWEYMOUTH DR LA D Y B ANK LOC H S I D E TITTLEDRBRIAR RIDGELN LONGISLESLNNAVARRO WAY D I A MON D R ID G E D R SIR TURQUINLNLAKE HIGHLANDS DR CHEYENNE D R BEARTOOTH DRLAVAINE LNSTANLEY DR SHANNON D R LEGEND L N VOYAGE R D R CRE S T S I D E DR KATEDRSTARK RDPATRIOT DR B U RNS W I C KISLESWAY TREGO STPASATIE M P O DRPRICE CIRADDAX TRLKINGSMANO R L N ALCO V E D R CARR ST VA Q U E R O L NCONEYISLAND DR STATESMANLNANNAA V E CANAL STROLLINGOAKS DR MARINER D R PROVINCE DRROYAL PALM LNMCCLELLAN DRBEDFORD LN K E N NOWA Y E BRA N C H HOLLOW DRMAXWELL RDMESADRRUSSELLDR VIVION DR SAMPLE DRPITKIN RDMYRTLE BEACH DR D OVER DR BROKENB E NDLNWINEHART STELLIOT CTEVI T A D R PECAN S TKINGSBARNS AUGUSTADRPARADE DR OTIS DREREC DRSTANDRIDGE DR L ONGVUE DR M A VERICKWAYCHATHAM L N AUSTIN WATER S S AVANNAH DR TRUITT ST OCEAN SPRAY DR HEARTHSTONE DRWARWICKBLVDZUMWALT CIRBUCKSKIN DR DALLAS PKWYW PLANO PKWYBROOKHILL LNTERRY STNICHOLS TRLCHALKBLUF FDR C A R DINAL BLVD CANNES ST DO N E G A L D R SAGE HILL DRB LAZING STAR RDRED WOLF LNMISSION A V E RAMSEY DR JENNINGS DR SYCAMORE DR AUTUMN TRLCARLISLEDRLULANE DRHACKBERRY CREEK PARK RD LI GH T FOOTLNDI A M O N D P O I N T L N PORTER DR AMBER LN MIRA VIS T A DRJUDGES WAYIPSWICH LN S I R G A WAI N L NBALFOUR CTLARIAT TRLSTRAIT LNRUSHMOREDRH I G H C O U NTRYDRFOREFRONTAVE CI R R U S W A Y ALTO AVE BE R M U D A D UNES DRTIMBER TRSIENA PL GREENSTONE TRLWINDSORPINE HILLS D R FERNDALE LN N A T I O N D RNICHOLSON DRCASCAT A DR EXCALIBURBL V D SILVERBROOKLNHOLFORDS PRAIRIE RDGROUSE TRL CROOKED STICKDRCORAL DR CHIPPEWA TRLSAHALLEE DR BON S A ID RFEATHERING DR FRIO WAY ELM LN RIVERHILLDR BARTON CREEK BLVDRUNYON DR RHETT LNFALCON RIDGE DRAPACHE DRDRIVEWAY D AM E LO R ILN RO U N D T A B LE BLVD OVERTON ST NATURAL BRIDGE DR PARAGON DRWASHBURNE DR MADISON D R CRE E KWAY DR OLD NEWMAN RD TITUS LND O W E L L I N G DR DOOLEY DR THOMPSON DR W OODRUFF DR H A R B O R S P R IN G SDRD R U ID HILLSDRGAVIN DRRIDG ELAN D DR GREENOAK DR IOLA AVE GREEN H O L L O W LNKIOWA DR LITTL E M I LL WESTW AY D R N E W CASTLE DR MEADO W DRBR I A R T R E E L N HIGHWOOD TRLWHEELER DR T O R RA N C E B L VD ROCKWOODDRKARA CREEK RDE A S TV A L E P A R KWI N DJAMMER DR LIVY LNBOURBON ST DUNVERNY CASTLEPINE S DR SANTA 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HALIF A X KENTSHIRE LN BEN T G R A S S D R BARNES DRSIR T RISTRAM LN EDENV A L L E Y DRWARM IN G TONDRASHCROFT LNFAYETTE TRL CYPRESSCOVED R MIDORA LNSEASHORE LNBER R Y R ID G ELN SARATOG A TRLTEXANA DRHALL RDARBOR VISTA DRBETHPA GE L OOP D R MIDNIGH T MOONDRAMHU R S T L N BAYDE VIEUX D R C OURTLANDD R VE R B E N A LNFIDDLERSGREENRD MAYES PLP I N EHUR S T DRAUTUMN LN SHAMROCK DR HADDINGTONL A D Y L ORELNBAILEY ST ELSAAVEMARB L E H I L L R D PLUMA S D R TURNBERRY DRN O R MANDY D R L A V E R TO N DR SNUG H A RB OR CIR ELMSTEAD DR TERRACE DRSHAKESPEARE LNSHADOW ROCK DRGRAND H O L L O W D R WASHINGTON DR SALISBURY CO U R T LEIGHTON LNFIRST STNEWTOWNS T AM P ED E D R OVE R WOODDRPECANCHASE L N MIDWICK DRINDIGOSKYDRWARD D R HOL LOWC REEK T R L CAPSTONE DRC O L E C AS T L E C T WILT SHIRE B L V DCHANTILLYLN LAKEBEND LNHAZELWOOD AVE CAN O E W A Y TIFFANY DRDUVAL DREAGLE VAIL DR Q U EEN E LAINEDR ALI C E L A B E A L E A V E SIR JUDGE DR KYSER WAYHAVERFOR D D RSUNRISE DR BERKLEY LN IVYGREEN RD EL CAMINO DR ASPEN LN SHOREHAM CIR ROYAL ACRES TRL M A R B L E R D G WINGED FOOT WAYCROWN FOREST DREXIT P AI G E / P L A N O P K W Y GEM DRSTAL L IO NRA N C H R D RIDGECRESTDRTAHOE TRCR ESTPOI NTE PLSILENT RIVER RDCRESTEDGEDRSANDPIPER LN GUADALUPE LNMOUNTAINSKYRD CASTLE HILLS LNBEL L A C TSUTTONPLDUSTWHIRLDR H OL LOW HI L L L N TRAIL VIEW LN ENTR S R T S B F R O M L E G A C Y GROVE LN CURTISS DRSPARKS DR CAMILLE DR LINCOLN DR ARMISTICE DR BIRMIN G T O N K IN G S VI EW DRC A LYPSO LNPROSPERO LNI NTERNATI ONALPKWYTWILIGHT DRC O T TON W O O DSPRINGSDRB L A CK OAK D R COLT RDFESTIVALLNPAINTER STMAG ALI A L N CANE HILL DR HOLFORD DR CARSON LN TIMBER LN S H INGLEMILLRDSOUTHMO ORLNAU D UBONCTLORRAI N E DR BANS C R O W N B L V D TRAVIS ST CREE D RRITTENHOUSEST CALIBURN CT CASTLEMERE DRPR 3411BUSH W OODSD R RUNNING BAYTRIPOLI TRLFLOREN C E D R DUPO NT DRTRENT BASIN DR GRACE LNLAKEHILL BLVD KRUGER LN BENWICK WAYVISTA CR E E K D R SPLIT REIN RDYACHT CLUB DR TUCKER ST DA R TMOOR DR SHADOW CREST DR MADISON ST SI R LANCELOT BLVD IRISH DRJOSEPHI N E ALY STILL WATER TRL DRY CANYON DR CAMPFIRE LN C E D A R RANCH RD RANDWICK TRL CARVE R D R MISTLEY PARKCLEM CASTLEDRLOMA ALTA DR ALMSBURY LN APPLEDRUN I T E D L N DANCING WATER DR SIR BEDIVERE LN HOR SESHOE T RL CROSS GRAINED DRALBANY PARKDEXTE R L N CA T H E D R A L L A K E D R LONDON CUMBERL AN D CIR PEA C E D R B EACHCLUB RD P I L G R IM D R LISMORE DR N UM B E R L A N D D R JOURNEY DRLEG IRON DR KENTWOOD DRWAMPLER DR QUAIL CREEK DR ROUND TREE LN CROWNOFGOLDDRCLI PPER CIR SHADY POINT DRE ME R A LDKENNSINGTON STALBRITTON DRAR BOR CRES T DR V E R A C R U Z D RLOUDOUNSPRINGSDRYARMOUTH LN WARWICK L N COUNTRY GLEN TRL LI N K W O O D BROOKG L E N D R PALAMEDESSTDAMSEL EVE DR SAGE RIDGE DR W AT E R S ED G EDR LINKS DROTTOWA RDGAGNES CREEK DRBIG BUCKLE DRCRY S T A LLAKE DR IDLEBROOK DR EASTWOODDRLANDMARK TRLKLAMATH DR HO N O R D R Q U E E NM A R G A RETD RBACHMAN LNENTWISTLE RDSOUTHERN HILLS DR MOHAWK D R C ARRAWA Y D R AMESBURY QUEEN 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Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx\(Figure_4-1)-Existing_W_System Updated: Thursday, May 14, 2026 8:17 AM User Name: 03812 PRESSURE PLANES The Colony Tribute Austin Ranch (Service from Plano) LEGEND Under Design/Construction Groundwater Well Groundwater Well Pump Station Ground Storage Tank Elevated Storage Tank 10" and Smaller Water Line 12" and Larger Water Line Water Supply Line Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary FIGURE 4-1 CITY OF THE COLONY EXISTING WATER SYSYTEM Water Master Plan Update City of The Colony 4-5 Water Lines The City of The Colony’s water model system consists of 201 miles of water lines, ranging in size from 1- inch to 30-inches. Figure 4-2 illustrates the percentage of modeled water line length by diameter based on information from the City’s Geographic Information System (GIS). Figure 4-2: Water Line Length by Diameter Pump Stations The Office Creek Pump Station is supplied from DWU through a 36-inch supply line from the southwest. The Office Creek Pump Station distributes water to the Colony Pressure Plane and has a total capacity of 24.5 MGD and a firm capacity of 15.8 MGD. The Clover Valley pump station has a total capacity of 3.3 MGD with a firm capacity of 1.4 MGD. The Main and Whitt site has two independent pump stations— one which pumps from the 0.4 MG GST and the other which pumps from the 0.6 MG GST. The pump station which draws from the 0.4 MG GST has a total capacity of 1.7 MGD with a firm capacity of 0.7 MGD. The pump station which draws from the 0.6 MG GST has a total capacity of 4.0 MGD and a firm capacity of 2.0 MGD. North Colony Pump Station #3 has a total capacity of 6.0 MGD with a firm capacity of 3.0 MGD. The Wynnwood Pump Station supplies the Tribute Pressure Plane and has a total capacity of 5.8 MGD and a firm capacity of 4.3 MGD. Firm pumping capacity represents the pump station capacity with the largest pump out of service. Table 4-3 provides a summary of the City’s pumping facilities in gallons per minute (gpm) and million gallons per day (MGD). Water Master Plan Update City of The Colony 4-6 Table 4-3: Summary of Pump Stations Pump Station Pump Number Rated Capacity (gpm) Rated Capacity (MGD) Clover Valley PS #1 1 500 0.72 2 500 0.72 3 1,300 1.87 Total Capacity 2,300 3.31 Firm Capacity 1,000 1.44 Main and Whitt PS #2 (0.4 MG GST Train) 1 700 1.01 2 500 0.72 Total Capacity 1,200 1.73 Firm Capacity 500 0.72 Main and Whitt PS #2 (0.6 MG GST Train) 1 1,400 2.02 2 1,400 2.02 Total Capacity 2,800 4.03 Firm Capacity 1,400 2.02 North Colony PS #3 1 2,100 3.02 2 2,100 3.02 Total Capacity 4,200 6.05 Firm Capacity 2,100 3.02 Office Creek PS #4 1 2,000 2.88 2 4,500 6.48 3 4,500 6.48 4 6,000 8.64 Total Capacity 17,000 24.48 Firm Capacity 11,000 15.84 Tribute PS 1 1,000 1.44 2 1,000 1.44 3 1,000 1.44 4 1,000 1.44 Total Capacity 4,000 5.76 Firm Capacity 3,000 4.32 Storage Facilities The City currently utilizes seven ground storage tanks (GSTs) within the distribution system. Two 3.0 million gallon (MG) GSTs are located at the Office Creek Pump Station facility. The tanks are filled from the DWU supply line and/or Trinity Well #4 and provide suction to the Office Creek Pump Station. One 0.4 MG GST is located at the Clover Valley Pump Station facility. The tank is filled by two groundwater Water Master Plan Update City of The Colony 4-7 wells, Trinity Well #1 and Paluxy Well #2, and provide suction to the Clover Valley Pump Station. The Main and Whitt Pump Station facility has two GSTs: one 0.4 MG tank and one 0.6 MG tank. Both tanks are filled with groundwater from Trinity Well #2 and provide suction to the on-site pump stations. A 1.0 MG GST is filled by Trinity Well #3 and provides suction to Pump Station #3. The Tribute Pump Station facility has one 1.0 MG GST which is filled from The Colony Pressure Plane through a 24” transmission main and provides suction to the Tribute Pump Station. Additionally, four ESTs are located throughout the distribution system. The Clover EST, Chesapeake EST, and North Colony EST all serve The Colony Pressure Plane. The Tribute EST serves the Tribute Pressure Plane. Table 4-4 presents a summary of the City’s existing ground storage tanks and Table 4-5 shows the elevated storage facilities. Table 4-4: Existing System Ground Storage Tank Facilities Pressure Plane Supplied Tank Name Capacity (MG) Colony Clover GST 0.4 Main and Whitt GST 0.4 0.6 North Colony GST 1.0 Office Creek GST 3.0 3.0 SubTotal 8.4 Tribute Tribute GST 1.0 SubTotal 1.0 Total Ground Storage 9.4 Table 4-5: Existing Elevated Storage Tank Facilities Pressure Plane Supplied Tank Name Capacity (MG) Overflow Elevation (feet) Colony Clover EST #1 0.5 735 North Colony EST #2 0.5 735 Chesapeake EST #3 1.0 735 SubTotal 2.0 Tribute Tribute EST 1.0 698 SubTotal 1.0 Total Elevated Storage 3.0 - Water Master Plan Update City of The Colony 4-8 Control Valves The City operates one automated control valve for filling the Tribute Ground Storage Tank. The valve opens to allow water from the Colony PP to fill the Wynnwood/Tribute GST. 4.2 PRESSURE TESTING To assist with model calibration and supplement available operational data, field pressure testing was conducted June 4, 2025 – July 14, 2025. Twelve pressure recorders were installed throughout the distribution system based on geographic coverage and areas of high and low elevations, with a higher concentration of recorders in the Grandscape area. Locations of the pressure recorders are illustrated on Figure 4-3. Minimum, maximum, and average pressures were recorded every five minutes at each location. Pressure generally ranged from about 40 psi to 80 psi. Appendix A includes the pressure recorder data from the field testing period. Lake Lewisville DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Main and Whitt PS #2 (1) - 0.4 MG Ground Storage Tank (1) - 0.6 MG Ground Storage Tank (1) - 500 gpm Pump (1) - 700 gpm Pump (2) - 1,400 gpm Pumps Office Creek PS #4 (2) - 3.0 MG Ground Storage Tanks (1) - 2,000 gpm Pump (2) - 4,500 gpm Pumps (1) - 6,000 gpm Pump Clover Valley PS #1 (1) - 0.4 MG Ground Storage Tank (2) - 500 gpm Pumps (1) - 1,300 gpm Pump 1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 0.5 MG Clover EST #1 Overflow Elev. = 735' Tribute PS (1) - 1.0 MG Ground Storage Tank (4) - 1,000 gpm Pumps 0.5 MG N Colony EST #2 Overflow Elev. = 735' 1.0 MG Tribute EST Overflow Elev. = 698' N Colony PS #3 (1) - 1.0 MG Ground Storage Tank (2) - 2,100 gpm Pumps Trinity Well #2 Capacity = 1,500 gpm Paluxy Well #2 Capacity = 610 gpm Trinity Well #4 Capacity = 2,180 gpm Trinity Well #1 Capacity = 175 gpm Trinity Well #3 Capacity = 2,000 gpm DWU Water Supply Line Tribute Well Capacity = 2,200 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Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx\(Figure_4-3)-Pressure_Recorder_Locations Updated: Thursday, May 14, 2026 8:18 AM User Name: 03812 PRESSURE PLANES The Colony Tribute Austin Ranch (Service from Plano) LEGEND Pressure Recorder Under Design/Construction Groundwater Well Groundwater Well Pump Station Ground Storage Tank Elevated Storage Tank 10" and Smaller Water Line 12" and Larger Water Line Water Supply Line Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary FIGURE 4-3 CITY OF THE COLONY PRESSURE RECORDER LOCATIONS Water Master Plan Update City of The Colony 4-10 4.3 WATER MODEL UPDATE AND CALIBRATION The hydraulic model is one of the most critical elements in the analysis of water distribution systems. Field pressure testing was performed to assist with the calibration of the water system model. The calibrated water system model was then used to conduct hydraulic analyses to identify deficiencies in the City of The Colony’s existing water distribution system before analyzing projected future conditions. 4.3.1 Physical Network The previous water model was converted from InfoWater to InfoWater Pro by Autodesk® and includes all pipes in the distribution system. New pipes were imported into the model from the City’s updated GIS. InfoWater Pro makes use of engineering equations and mathematical algorithms to determine the flows and pressures that would occur in a distribution system under a specified set of conditions. In general, the flow and hydraulic gradient patterns depend upon the magnitude of location of system supplies and demands and on the characteristics of the water mains and other facilities in the distribution network including pump stations, valves, and storage tanks. The head loss through each main is a function of the flow rate and the pipeline diameter, length, and interior roughness. In general, links were given the prefix “MP_” followed by a number ID. Links added to the model by FNI were given the prefix “FNIWL” followed by an ID number. Initial Hazen-Williams roughness coefficients for new pipelines imported into the model were assigned a C-value of 120. Existing C-values, ranging from 100-130, were maintained for pipes already in the model from the previous model update. Existing C-values of over 130 were decreased to 130 to account for the age of pipes and for minor losses due to valves and turns in the pipes. Relevant statistics for the existing water system InfoWater Pro model are summarized in Table 4-6. A screenshot of City’s all-pipes hydraulic model in InfoWater Pro software is displayed on Figure 4-4. Table 4-6: InfoWater Pro Model Existing System Statistics Items Value Number of Links 3062 Number of Nodes 2418 Number of Tanks 10 Number of Pumps 18 Pipeline Length (miles) 188.5 Range of Diameters 4 - 48 Range of Hazen-Williams C-values 100 - 130 Range of Node Elevations (feet) 532 - 623 Pressure Planes 2 Water Master Plan Update City of The Colony 4-11 Figure 4-4: The Colony InfoWater Pro Model Screenshot Model nodes in the distribution system were assigned an elevation based on the 2-foot ground contour data. Elevations for facilities (tanks, pumps, and valves) were assigned using as-built drawings and information from City staff. Multiple point pump curves were acquired from the previous hydraulic model and added to the pumps at both pump stations. The Tribute pressure plane was modeled using a control valve to regulate the filling of the GST and by closing the bypass piping to isolate the Tribute pressure plane from the Colony pressure plane. The filling rate was based on SCADA data for the GST. 4.3.2 Demand Allocation The distribution, or allocation, of water demands is a crucial step in developing a hydraulic model. The spatial location and relative magnitude of demands significantly impact the hydraulics of a water distribution system. In master planning, an accurate distribution of demands facilitates the development of sound capital improvements. The City provided monthly water billing data for April 2024 to March 2025 that included the location of each meter and the associated water consumption by month. FNI used the billing address to match each billing meter to a physical address. FNI matched 99% of the billing meter addresses to locations throughout the City. Using a process called “geocoding”, which uses streets in the GIS shapefiles to “match” locations of billing meter addresses, FNI spatially located demands throughout the system. Based on location, the July 2024 usage was assigned to the closest node in the model. The demands were then scaled to match the demand experienced during the calibration day. Figure 4-5 displays the allocation of the geocoded meters and consumption throughout the City. 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LNCOUNTRYSIDE DRDORAL DRWOMACK CIR BEAC H F R O N T D R PLUM CREEK DRLAKE FRONT DR MARTINO RDCLEA R W ATER D R CAR A W AY STCOYOTETRLBAYBERRYLN DYNASTY LNCELEBRA T I O N D R PRITCHETT DR ST C R OIX DR R O L L IN G HILLS DR MONTREAUX PONY AVECRAI T B RI D G E FAIRB A N KS CT GOODMAN ST CANNON F A L L S D RHUNTERS CREEK TRLMISTY SHORES LNFR O S T E D H L AMBERDALE LNBELF O R T D R GOLDEN T R L TREESE CIRHYACINTH LNYARRA LNBLUFF PTRUSTIC VILLA LNTRAIL BLUFF DRREFLECTION BAY DRHONEYWOOD LNCRYSTAL LN KENWAY DR BANDERA D R PEAR RIDGE D R GARRISON DR BURNING OAK DRPETTICOAT DRTALLOW LNGREE N HILL D RBLAISE LN BUNK H O U S E R D W O O D L A N D S D R OTTAWA DRCRESTWOOD DRREGENT W A Y MERLIN S R O C K L N BRIAR CTDORSET DARNELL CIR ROLLING MEA D O W D R FAY CIRTWISTING TRLHERE F O R D D R MIAMI DR GYPSY SHIRE LNEVENING SUN DRBUFFALO SPRINGS DRBENT HOOK DRDAMSEL CHE R R Y L N BOB GALER DRCEDAR CREEK TRL WIMBERLY WAYWESTPORT DRCEDAR RIDGE C T SUN SET CIR R A G A N P L VALLEY G LEN C T PLYM O U T H D R VERDANT VALLEY DRBEN LNBELLA V ISTA LN POINT LOMA DR HALTERED HORSE LNELAM CTLOCKWOOD DR CANYON OAKS CIROHARE CIRCARLSBAD DR HIGH SIERRA DRTWAIN LNMELROY C IR FOREST BREEZE DR BOAT HOUSE BLVDLANGLEY CTINDIA N O L A C I R CHUCK WAGON TRLKILDARE DRLUCAN DR FALL C R E E K L N KEOKUK DRGARETH S S W O R D D R ALTA OAKS CT YEARLING DR FOX R I D G E T R L POMPEII WAYCOBALT DRWESTGATEDRURY LN GARDA CIR DUPONT STBLAIR CT WINGED FOOT DRSERAPE DRBRUSH HILL RDSAHARAH CTMALTESE LNCARBINE TRL HO L T D R SAGEWOOD DR TUCSON DR SNOW OWL CT LEGRAND DR HARBIN CTMIMOSA C T NAUTICAL DRSAM R A Y B U R N T O L L W A Y PRIVA TERD4TH ARMY DRE H E B R O N P K W Y W H E BRO N P K WY PRIVATE RD MAIN ST LEBANON RD W HEBRON PKWYPRIVATE RDMIDWAY RDPRIV ATE R D PR IVATE R D SH 1 2 1 O N R A M P STATE 1 2 1 H W YELM LNPRIV AT E RDPINEHURST DR PRIVATERDMEMORIAL DR PRIVATE RD P R I V ATE RD LEGACY DRDESTINATIONDRPRI V A TE RD PA R K E R R D PRIVATE RD MAIN STDRIVEWAY CHEYENNEDRSH 12 1 L IL A C L N STANDRIDGE DRPRIVATE RDPRIVATERD PR I VA T E R D PRIVA T E R DFM 423E SH 121 BUS F LORENCE DRPRIV AT E RD PAIGE RDPL A N O P K W Y CLARY RD KIOWADRFriscoFrisco LewisvilleLewisville CarrolltonCarrollton PlanoPlano Little ElmLittle Elm HackberryHackberry HebronHebronIndianCreekStewartCreek Of ficeC r eek Mc W h orter C r e e k F urneauxCreekMidwayBra n ch DudleyBranchF u r n e a ux Cr e e kMidwayBranch !I 0 1,500 3,000 SCALE IN FEET Created By Freese and Nichols, Inc. Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx\(Figure_4-5)-Billing_Meters Updated: Tuesday, May 12, 2026 4:00 PM User Name: 03812 LEGEND Consumption (Gallons per Day) Less than 3,500 3,500 - 20,000 20,000 - 34,000 Greater than 34,000 Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary FIGURE 4-5 CITY OF THE COLONY BILLING METERS Water Master Plan Update City of The Colony 4-13 4.3.3 Extended Period Simulation Model Calibration A model calibration was performed to verify that the hydraulic model accurately represents actual distribution system operation. The calibration process involves adjusting system operation, pipe roughness coefficients, demand allocation, and peaking factors to match a known condition. The 24-hour period occurring from 12:00 AM on June 30, 2025 to 12:00 AM on July 1, 2025 was selected for calibration because there were high demands, operations were apparently normal during this period, and all PRs were active and recording non-zero data. This section provides a summary of the calibration process, the adjustments made during the calibration, and the modeled results versus the actual SCADA recorded values. Diurnal Curves The City provided SCADA data for the duration of the pressure testing period. The SCADA reports included ground and elevated storage tank levels, discharge flow for system pump stations, pump on and off times, and discharge pressures at the system pump stations. Flow and tank level data was utilized to calculate an overall diurnal curve by examining water going into (supply) and out of (demand) the distribution system. A diurnal curve was calculated for each pressure plane and applied to all demand nodes in the model for the respective pressure plane. The normalized demand curve by pressure plane for June 30, 2025 is displayed on Figure 4-6. Figure 4-6: Total System Diurnal Demand Curve 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 3 6 12 15 18 21 24Demand Mul plierTime The Colony PP Tribute PP Water Master Plan Update City of The Colony 4-14 Calibration Controls and Adjustments During the EPS calibration, adjustments were made to the model in order to match the known conditions of June 30, 2025. In the calibration scenario, pump status was controlled based on time to match SCADA data. In analysis scenarios, the model controls will reflect field operations with status changes based on parameters such as tank levels, unless a certain item has a regularly specified time control (e.g. a pump is on during a specific time every day). Figure 4-7 and Figure 4-8 summarize elevated storage tank levels and pumping into each pressure plane during the calibration day. Figure 4-7: The Colony Pressure Plane Pumping and Tank Elevation (June 30, 2025) Water Master Plan Update City of The Colony 4-15 Figure 4-8: Tribute Pressure Plane Pumping and Tank Elevation (June 30, 2025) The pumping discharge flows provided by the City for each pump in the system allowed FNI to replicate system operations by entering on/off times in the model. Pumps were assumed to be off at the start of the calibration day unless specified to be turned on. Figure 4-9 shows an example of pump on and off times at the Office Creek Pump Station in the hydraulic model. Water Master Plan Update City of The Colony 4-16 Figure 4-9: Office Creek PS Pump On/Off Times During Calibration Period Modifications and Results During the EPS calibration, adjustments were made to the model in order to match the known conditions of June 30, 2025. The following sections summarize the EPS calibration adjustments. A. Adjusted C-Factor Values C-factor values were adjusted throughout the system to a maximum of 130 to match best practices and account for aging infrastructure. B. Minor Losses Minor losses were added to the outlet pipes at the Tribute Pump Station to account for headloss associated with smaller diameter piping, bends, and valving that is internal to the pump stations. These minor loss adjustments were based on pump station record drawings and also a calibration effort to simulate the flowrates that were provided in from SCADA. Calibration Results A summary of calibration results for the LPP and HPP are displayed on Figure 4-10 and Figure 4-11, respectively. The graphs show modeled flows, pressures, and tank levels versus recorded data at pump stations, and tanks. The modeled pressures are generally within three psi of recorder data, the tank levels are generally within three feet of the recorded data, and the pump stations flows are generally within 0.25 MGD of the recorded data. The flow, pressure, and tank modeled results versus City recorded SCADA Water Master Plan Update City of The Colony 4-17 and pressure recorder data for the EPS calibration are summarized in the graphs included in Appendix B. Figure 4-10: The Colony PP Calibration Results Water Master Plan Update City of The Colony 4-18 Figure 4-11: Tribute PP Calibration Results The individual results of the EPS calibration are summarized on the graphs included in Appendix C. The all-pipes hydraulic model is suitable for existing and future system analysis and CIP planning. An all-pipes EPS model allows for more accurate analysis in the future including: • Water quality • Fire flow • Development reviews Water Master Plan Update City of The Colony 5-1 5.0 SYSTEM ANALYSES The purpose of this chapter is to document the pumping, storage, and supply analysis, and existing and future hydraulic model analysis for the three CIP alternatives FNI developed. Alternative 1 involves continued service to Austin Ranch and the East 50 from the City of Plano through buildout, maintaining the existing water service area. Alternative 2 involves bringing Austin Ranch and the East 50 into the water service area and creating a new Southern PP by establishing a new delivery point from DWU in the City of Carrollton. Alternative 3 includes bringing Austin Ranch and the East 50 into the water service area and creating a new Southern PP. This alternative includes the construction of a booster pump station at State Highway 121 and Paige Road. 5.1 DESIGN CRITERIA FNI developed and utilized design criteria to properly size and phase recommended improvements. These criteria are typically more stringent than minimum TCEQ requirements and take into consideration additional factors including operational flexibility, fire suppression, and energy efficiency. FNI recommends a combination of pumping and elevated storage to meet peak hour demands with service pumping responsible for meeting 125% of the maximum day demands and elevated storage meeting the difference between peak hour demands and 125% of maximum day demands. The design criteria used to analyze elevated storage tank capacity is the volume required to provide adequate equalization storage for peak hour demands plus emergency storage for fire protection. It is typically assumed that half of the elevated storage tank capacity is used to meet peak hourly demands in excess of the maximum day rate (equalization volume), while the other half of the tank is used for fire protection and emergency conditions (fire/emergency volume). For the recommended elevated storage calculation, a fire flow requirement of 3,000 gpm for a 3-hour duration was selected. The design criteria used to analyze ground storage tank capacity was the ability to supply 8 to 12 hours of maximum day demand. TCEQ regulations state that under normal operating conditions, a minimum pressure of 35 psi must be maintained at all times throughout the system. The exception to this rule is under emergency situations, such as fire flow events, where the pressure is then permitted to drop to 20 psi until the emergency is addressed. A maximum water main velocity of approximately 6 feet per second (ft/s) and a maximum friction loss of 3 feet per 1,000 feet (ft/k-ft) of water main length are recommended for water transmission mains Water Master Plan Update City of The Colony 5-2 (diameter larger than 16 inches). A maximum water main velocity of approximately 6 ft/s and a maximum friction loss of 7 ft/k-ft are recommended for water distribution mains (diameter 16 inches and smaller). Table 5-1 presents a summary of the design criteria used in this hydraulic capacity analysis. Table 5-1: Summary of Design Criteria Element Criteria Pumping 125% of maximum day demand Elevated Storage Peak hourly demands in excess of the maximum day rate and fireflow volume (3,000 gpm for 3 hours). Ground Storage 8-12 hours of maximum day demand Pressure (Residual) Greater than or equal to 35 psi Pressure (Fire flow) Greater than or equal to 20 psi Maximum Velocity 6 ft/s Maximum Friction Loss (diameter less than 16-inches) 7 ft/ 1,000 ft Maximum Friction Loss (diameter larger than 16-inches) 3 ft/ 1,000 ft 5.2 EXSITING SYSTEM SUPPLY, STORAGE, AND PUMPING ANALYSIS This section summarizes the supply, storage, and pumping analysis. As a public water utility, the City of The Colony must comply with the rules and regulations for public water systems set forth by TCEQ in Chapter 290. 5.2.1 Existing Water Supply Capacity As a public water utility, the City of The Colony must comply with the rules and regulations for public water systems set forth by TCEQ in Chapter 290. The City is required to meet TCEQ water supply requirements of having a firm transfer pumping capacity combined with a total groundwater pumping capacity of 0.6 gpm per connection. Table 5-2 presents the TCEQ water supply requirements for the existing water system. Water Master Plan Update City of The Colony 5-3 Table 5-2: Existing TCEQ Water Supply Capacity Requirements Existing Connections Existing Water Supply Capacity(1) (MGD) TCEQ Requirement 0.6 gpm/connection (MGD) Meets TCEQ Requirement? The Colony + Tribute 18,115 19.3 15.7 Yes Austin Ranch 3,096 4.0 2.7 Yes (1) Existing water supply capacity to the Colony and Tribute areas include 10.0 MGD from DWU, and 9.3 MGD from groundwater. Existing water supply to the Austin Ranch area includes purchased water from the City of Plano. Based on the regulations, the City is currently in compliance with the minimum water supply capacity requirement. 5.2.2 Existing Storage Capacity Analysis The City is required to meet the TCEQ elevated storage capacity requirement of 100 gallons per connection and the total storage capacity requirement of 200 gallons per connection. The number of connections per pressure plane was used to calculate the TCEQ minimum required storage. TCEQ requires over 3.7 million gallons (MG) of ground and elevated storage based on the requirement of 200 gallons per connection. The City has over 12.4 MG of ground and elevated storage and is compliant with this requirement. A comparison of the City’s existing elevated storage by pressure plane with TCEQ requirements and FNI recommended capacity is shown in Table 5-3. Based on TCEQ regulations, the City is compliant with the elevated storage capacity requirements. Table 5-3: Existing Elevated Storage TCEQ Requirements and FNI Recommendation Pressure Zone Existing Connections Elevated Storage (MG) Meets TCEQ Requirement? Elevated Storage per Connection Existing Peak Hour Demand (MGD) FNI Design Criteria(1) Existing Required (gallons/ connection) The Colony 15,720 2.0 1.6 Yes 127 17.7 2.13 Tribute 2,395 1.0 0.2 Yes 418 4.9 0.95 Total 18,115 3.0 1.8 Yes 166 22.6 3.08 (1)Peaking volume plus fire volume. Peaking volume is the required volume to supply peak demand for 4 hours. Fire flow volume is the required volume to supply 3,000 gpm for 3 hours. Water Master Plan Update City of The Colony 5-4 5.2.3 Existing Pumping Capacity In addition to storage and water supply requirements, the City is also required to meet the service pumping capacity requirements presented in Table 5-4. From, Table 5-3 The Colony has 163 gallons per connection of elevated storage; therefore, Condition 2 from Table 5-4 applies. Based on the City’s projected demands, Condition 2b is the lesser of Condition 2 and governs the City’s service pumping capacity, which requires that the City be able to meet peak hourly demands through a combination of pumping and storage, and this aligns with the FNI design criteria. The existing pumping capacity is shown in Table 5-5. Table 5-4: TCEQ Pumping Requirement Condition Pumping Capacity Requirement(1) 1. If providing at least 200 gallons per connection of elevated storage Two service pumps with a minimum combined capacity of 0.6 gpm per connection at each pressure plane. 2. If providing less than 200 gallons per connection of elevated storage The lesser of (a) or (b): (a) Total pumping capacity of 2.0 gpm per connection (b) Total capacity of at least 1,000 gpm and the ability to meet peak hourly demands with the largest pump out of service (1)Capacity requirement from 30 TAC §290.45(b)(2)(F) Table 5-5: Existing Pumping Capacity TCEQ Requirements Pressure Zone Existing Connections Pumping (MGD) Meets TCEQ Requirement? Pumping per Connection Existing Peak Hour Demand (MGD) FNI Design Criteria(2) Existing Firm Capacity Required Firm Capacity(1) The Colony 15,720 23.0 13.6 Yes 1.0 17.7 12.3 Tribute 2,395 4.3 2.1 Yes 1.3 4.7 2.7 (1)TCEQ required 0.6 gpm/connection (2)Pumping design criteria is 125% of maximum day demand Based on TCEQ regulations, the City is compliant with the pumping capacity requirements and meets FNI recommended pumping capacity. 5.3 ALTERNATIVE 1 FUTURE SYSTEM SUPPLY, STORAGE, AND PUMPING ANALYSIS This section details the supply, storage, and pumping analysis associated with CIP Alternative 1 which includes continued service to Austin Ranch and the East 50 by the City of Plano through buildout. Water Master Plan Update City of The Colony 5-5 5.3.1 Future Supply Capacity Table 5-6 shows the City’s water supply capacity compared to TCEQ water supply requirements for future planning periods. This information is presented graphically in Figure 5-1. Table 5-6: Alt 1 Projected Water Service Area Water Supply Capacity Requirements Year Number of Connections(1) TCEQ Requirement 0.6 gpm/connection (MGD) Water Supply Capacity (MGD) 2030 19,365 16.7 19.3 2035 20,578 17.8 19.3 Buildout 23,780 20.6 22.2 (1) Water Service Area does not include the Austin Ranch PP. Water Master Plan Update City of The Colony 5-6 Figure 5-1: Alternative 1 TCEQ Supply Requirement Water Master Plan Update City of The Colony 5-7 5.3.2 Future Storage Capacity The City is required to meet the TCEQ total storage requirement of 200 gallons per connection and elevated storage capacity requirement of 100 gallons per connection. Future connections were estimated by applying the growth rate determined in Section 3.1 to the existing connections by pressure plane. The TCEQ elevated storage requirements for each pressure plane, existing elevated storage capacities, and the FNI elevated storage capacity recommendation through Buildout is shown on Figure 5-2 and Figure 5-3 and in Table 5-7. One additional 1.0 MG EST is recommended in The Colony PP by 2030 to meet TCEQ requirements and FNI recommendations. Total storage is evaluated system wide basis and the City’s existing and planned storage is above the requirement through buildout. If the City desires to delay the construction of an additional EST in the existing service area to allow time for the infrastructure needed to serve Austin Ranch and the East 50 to be designed and built, an Alternative Capacity Requirement (ACR) can be submitted to TCEQ to request a variance of the 100 gal/connection requirement. Table 5-7: Alt 1 Future Storage Capacity Year Connections TCEQ Required Total Storage 200 gal/con. TCEQ Required Elevated Storage 100 gal/con. Peak Demand(1) Peak Volume(2) Fire Volume(3) Elevated Storage Design Criteria(4) Recommended Elevated Storage(5) (MG) (MG) (MGD) (MG) (MG) (MG) (MG) The Colony PP 2025 15,720 3.14 1.57 6.39 1.06 0.54 2.13 2.0 2030 16,920 3.38 1.69 6.87 1.15 0.54 2.29 3.0 2035 18,080 3.62 1.81 7.35 1.22 0.54 2.45 3.0 Build-Out 21,282 4.26 2.13 8.46 1.41 0.54 2.82 3.0 Tribute PP 2025 2,395 0.48 0.24 2.47 0.41 0.54 0.95 1.0 2030 2,445 0.49 0.24 2.66 0.44 0.54 0.98 1.0 2035 2,498 0.50 0.25 2.79 0.47 0.54 1.01 1.0 Build-Out 2,498 0.50 0.25 2.79 0.47 0.54 1.01 1.0 (1) Peak Demand = Peak Hour - (1.15) X Maximum Day. (2) Peak Volume = Peak Demand for a duration of 4 hours. (3) Fire Volume = 3,000 gpm X 3 hours. (4) Greater of (2 X Peak Volume) or (Peak Volume + Fire Volume). (5) Recommended storage capacities reflect existing system and phased improvements. Water Master Plan Update City of The Colony 5-8 Figure 5-2: Alt 1 TCEQ Required and FNI Recommended Elevated Storage (The Colony PP) Water Master Plan Update City of The Colony 5-9 Figure 5-3: Alt 1 TCEQ Required and FNI Recommended Elevated Storage (Tribute PP) Water Master Plan Update City of The Colony 5-10 FNI recommended ground storage capacity is shown on Table 5-9. Based on existing and recommended storage, the City is projected to meet the TCEQ total storage requirement. Table 5-8: Alt 1 Buildout Ground Storage Recommendation Pressure Plane Maximum Day Demand (MGD) 8 Hours of Maximum Day Demand (MG) 10 Hours of Maximum Day Demand (MG) 12 Hours of Maximum Day Demand (MG) Buildout CIP Recommended Ground Storage (MG) Hours of Storage Based on Buildout CIP The Colony 13.0 4.3 5.4 6.5 8.4 15.5 Tribute 2.4 0.8 1.0 1.2 1.0 9.8 Total 15.4 4.4 5.4 6.5 9.4 15.5 Table 5-9: Alt 1 Buildout TCEQ Total Storage Requirement Pressure Plane Estimated Buildout Connections TCEQ Required 200 gal/connection (MG) Buildout CIP Recommended Total Storage Capacity (MG) The Colony 21,282 4.3 10.4 Tribute 2,498 0.5 2.0 Total 23,780 4.8 12.4 5.3.3 Future Pumping Capacity Table 5-10 along with Figure 5-4 and Figure 5-5 show existing pumping capacities compared to FNI recommended pumping for the Colony PP and Tribute PP, respectively. Based on FNI’s design criteria that firm pumping capacity be equal or greater than 125% of maximum day demand, the Colony and Tribute PPs meet or exceed total recommended pumping capacity through Buildout. No pumping improvements have been identified necessary to satisfy projected future conditions. Since the City will not have 200 gallons per connection of elevated storage in the future, the TCEQ requirement to meet peak hourly demands with the largest pump out of service is applicable. The hydraulic model was utilized to confirm that projected peak hour demands can be met through buildout. Table 5-10: Alt 1 Buildout Pumping Recommendation Pressure Plane Projected Connections Pumping (MGD) Meets TCEQ Requirement? Pumping per Connection Buildout Peak Hour Demand (MGD) FNI Design Criteria(1)) Proposed Firm Capacity Required Firm Capacity The Colony 21,282 23.0 18.4 Yes 0.8 23.4 16.3 Tribute 2,498 4.3 2.2 Yes 1.2 5.6 3.0 Total 23,780 27.3 20.5 Yes 0.8 29.0 19.3 (1) Pumping design criteria is 125% of maximum day demand Water Master Plan Update City of The Colony 5-11 Figure 5-4: Alt 1 Pumping Recommendations (The Colony PP) Water Master Plan Update City of The Colony 5-12 Figure 5-5: Alt 1 Pumping Recommendations (Tribute PP) Water Master Plan Update City of The Colony 5-13 5.4 ALTERNATIVE 2 AND 3 FUTURE SYSTEM SUPPLY, STORAGE, AND PUMPING ANALYSIS This section details the supply, storage, and pumping analysis associated with CIP Alternative 2 and 3 which includes bringing Austin Ranch and the East 50 to be served by The Colony and the construction of a new Southern PP by buildout. Alternatives 2 and 3 have the same proposed The Southern PP and pump station and elevated storage capacity recommendation. The Southern PP will be isolated along Highway 121 and is recommended to have an overflow elevation of 800 feet. The Tribute PP is unchanged in this alternative. All pumping and storage analyses are the same as Alternative 1. 5.4.1 Future Supply Capacity Table 5-11 shows the City’s water supply capacity compared to TCEQ water supply requirements for future planning periods. This includes Austin Ranch being served by The Colony starting in Buildout. Table 5-11: Alt 2 and 3 Projected Water Service Area Water Supply Capacity Requirements Year Number of Connections TCEQ Requirement 0.6 gpm/connection (MGD) Water Supply Capacity (MGD) 2030 19,365 16.7 19.3 2035 20,578 17.8 19.3 Buildout 27,547(1) 23.8 26.2 (1) Water Service Area includes the Austin Ranch PP. 5.4.2 Future Storage Capacity The City is required to meet the TCEQ total storage requirement of 200 gallons per connection and elevated storage capacity requirement of 100 gallons per connection.. Future connections were estimated by applying the growth rate determined in Section 3.1 to the existing connections by pressure plane. The TCEQ elevated storage requirements for each pressure plane, existing elevated storage capacities, and the FNI elevated storage capacity recommendation through Buildout is shown on Table 5-12 and Figure 5-6 through Figure 5-7. One 1.5 MG EST is recommended when the Southern PP is created to meet TCEQ requirements and FNI recommendations. Total storage is evaluated system wide basis and the City’s existing and planned storage is above the requirement through buildout. Water Master Plan Update City of The Colony 5-14 Table 5-12: Alt 2 and 3 Future Storage Capacity Year Connections TCEQ Required Total Storage 200 gal/con. TCEQ Required Elevated Storage 100 gal/con. Peak Demand(1) Peak Volume(2) Fire Volume(3) Elevated Storage Design Criteria(4) Recommended Elevated Storage(5) (MG) (MG) (MGD) (MG) (MG) (MG) (MG) The Colony PP 2025 15,720 3.14 1.57 6.39 1.06 0.54 2.13 2.0 2030 16,920 3.38 1.69 6.87 1.15 0.54 2.29 2.0 2035 18,080 3.62 1.81 7.35 1.22 0.54 2.45 2.0 Build-Out 14,772 2.95 1.03 4.09 0.98 0.54 1.97 2.0 Tribute PP 2025 2,395 0.48 0.24 2.47 0.41 0.54 0.95 1.0 2030 2,445 0.49 0.24 2.66 0.44 0.54 0.98 1.0 2035 2,498 0.50 0.25 2.79 0.47 0.54 1.01 1.0 Build-Out 2,498 0.50 0.25 2.79 0.47 0.54 1.01 1.0 Southern PP 2025 - - - - - - - - 2030 - - - - - - - - 2035 - - - - - - - - Build-Out 10,270 2.05 1.03 4.09 0.68 0.54 1.36 1.50 (1) Peak Demand = Peak Hour - (1.15) X Maximum Day. (2) Peak Volume = Peak Demand for a duration of 4 hours. (3) Fire Volume = 3,000 gpm X 3 hours. (4) Greater of (2 X Peak Volume) or (Peak Volume + Fire Volume). (5) Recommended storage capacities reflect existing system and phased improvements. Water Master Plan Update City of The Colony 5-15 Figure 5-6: Alt 2 and 3 TCEQ Required and FNI Recommended Elevated Storage (The Colony PP) Water Master Plan Update City of The Colony 5-16 Figure 5-7: Alt 2 and 3 TCEQ Required and FNI Recommended Elevated Storage (Southeast PP) Water Master Plan Update City of The Colony 5-17 5.4.3 Future Pumping Capacity Table 5-13 along with Figure 5-8 through Figure 5-9 show existing pumping capacities compared to FNI recommended pumping for the Colony PP, Tribute PP, and Southeast PP, respectively. Based on FNI’s design criteria that firm pumping capacity be equal or greater than 125% of maximum day demand, the Colony and Tribute PPs meet or exceed total recommended pumping capacity through Buildout. No pumping improvements have been identified necessary to satisfy projected future conditions. Since the City will not have 200 gallons per connection of elevated storage in the future, the TCEQ requirement to meet peak hourly demands with the largest pump out of service is applicable. The hydraulic model was utilized to confirm that projected peak hour demands can be met through buildout. Table 5-13: Alt 2 and 3 Buildout Pumping Recommendation Pressure Plane Peak Hour Demand Maximum Day Demand FNI Recommended Pumping Capacity Firm Pumping Capacity FNI Recommended Criteria Satisfied? (MGD) (MGD) (MGD) (MGD) The Colony (reduced) 16.3 9.1 11.35 23.04 YES Tribute 2.4 2.4 3.0 4.3 YES Southern 11.3 6.3 7.86 8 YES (1) Pumping design criteria is 125% of maximum day demand Water Master Plan Update City of The Colony 5-18 Figure 5-8: Alt 2 and 3 Pumping Recommendations (The Colony PP) Water Master Plan Update City of The Colony 5-19 Figure 5-9: Alt 2 and 3 Pumping Recommendations (Southern PP) Water Master Plan Update City of The Colony 5-20 5.5 HYDRAULIC MODELING ANALYSIS Hydraulic analyses were performed on the distribution system under maximum day demand conditions. To identify existing system deficiencies and size ultimate infrastructure, 24-hour extended period simulation (EPS) model runs were performed for maximum day demand conditions for the existing system, 2030, 2035, and buildout scenarios. By examining the distribution system under these various operating conditions, it is possible to determine where issues with pressures occur, if tanks are filling or draining properly, and if the service pumping facilities are adequate to meet the required demand at acceptable pressures. A maximum day EPS model run evaluates the ability of the system to provide adequate supply to meet demands while maintaining levels in storage facilities. During a maximum day EPS analysis, the peak hour demand is also simulated through the use of diurnal patterns. Peak hour demand represents the single hour of the year with the highest system demand. Peak hour simulations are used to assess the ability of the distribution system to maintain minimum residual pressures. Lower demand periods throughout the day are also simulated in EPS modeling to assess the system’s ability to replenish storage tanks. 5.5.1 Existing System Analysis Color-coded pressure maps were prepared to illustrate the residual pressure calculated at model junctions for the existing system EPS model run. The maps helped identify potential problem areas in the system and were used as a tool to ensure that reasonable pressure ranges were maintained throughout the system. Figure 5-10 shows the existing system minimum pressures under maximum day demands without pipeline improvements. Minimum pressures shown on the maps represent the lowest value of the pressures experienced during the 24-hour simulation, usually occurring during the peak hour demand. Modeled pumping and storage operations for the existing system analysis without pipeline improvements are shown on Figure 5-11 and Figure 5-12. The results show low pressures at a high point around the Chesapeake EST. The Grandscape development also experiences pressures between 45 and 55 psi. Lake Lewisville DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Main and Whitt PS #2 (1) - 0.4 MG Ground Storage Tank (1) - 0.6 MG Ground Storage Tank (1) - 500 gpm Pump (1) - 700 gpm Pump (2) - 1,400 gpm Pumps Office Creek PS #4 (2) - 3.0 MG Ground Storage Tanks (1) - 2,000 gpm Pump (2) - 4,500 gpm Pumps (1) - 6,000 gpm Pump Clover Valley PS #1 (1) - 0.4 MG Ground Storage Tank (2) - 500 gpm Pumps (1) - 1,300 gpm Pump 1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 0.5 MG Clover EST #1 Overflow Elev. = 735' Tribute PS (1) - 1.0 MG Ground Storage Tank (4) - 1,000 gpm Pumps 0.5 MG N Colony EST #2 Overflow Elev. = 735' 1.0 MG Tribute EST Overflow Elev. = 698' N Colony PS #3 (1) - 1.0 MG Ground Storage Tank (2) - 2,100 gpm Pumps Trinity Well #2 Capacity = 1,500 gpm Paluxy Well #2 Capacity = 610 gpm Trinity Well #4 Capacity = 2,180 gpm Trinity Well #1 Capacity = 175 gpm Trinity Well #3 Capacity = 2,000 gpm DWU Water Supply Line Tribute Well Capacity = 2,200 gpm 24"12"18"14"20"16"30"12 "18"12"12"12"12"24"12"12"12"12"24"12"24"12"1 6 "12"12"20"16"16"12"12"24" 12"12"1 2 "24"12"12"12"12"12"12"12"12"12"12"12"12"12" 16"12" 16"12"24"12"12"12"12"12"16"12"12"12"12"16"12"12"20"24"12"12"12"12"12" 1 2 " 12"12"12" 12" 12"18"1 2 "16"12"12" 12" 12" 12" 12"18"12" 12" 12"12"18"24"12"12"24"12" 12" 18"20"18"12"12"12"18"12" 12" 12" 12" 12 "24"12"12"12"18"24"12"12" 12" 1 2 "12"1 2 " 12"12"18" 12" 12"16 " 16"12"1 2 "12"12"12" 12" 24"18"12" 12"20"12"12" 12" 12 "12"12"20"12"20"12"12"12"12"12"12"24" 12"12"12"12"16"12"12"12"12"12" 12"24"1 2 "12"16" 12" 12"12"18"12"12"24"16" 12"12"12"12"12"12"12"12" 12" 12" 12"18"12" 12" 12"12"24"12"20"1 2 "12"12"12" 16" 12"18"18 "12"12" 12"18"12"12"12"12"12"12"12"12"1 2 " 12"12"12"12"14" 12"16"12"12"12"12"12"12"12"12"12"12"12"18" 16"12"1 2 " 12" 18" 12" 12" 24" 12" 12"12"16" 12"20"16"12"12"16"12" 12" 12"18"12" 12" 12" 16"12"18"12" 12" 12"12"12"12"12" 12" 12"12"12"24"12"12"20"18" 12"12"MAIN STFM 423N JOSEY LNPAIGE RDE HEBRON PKWY 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DNEWTONSTBIGRIVER D RCASTLEBRIDG E AUBURN DRHOLY GRAIL DRWORLEY DR L A D YTE S S A L A A VEGLENVIE W L N GAT E S D R I D L E WIL D DR LACOSTADRSEVILLA DR STONEBRIAR DR MA R S H RID G ERDOLD WITT RD PEMBERTON LN COMPASSDRLADY BETTYE DR CROWN PKWYBUCCANEERPTLIAMDR ELM STPAISLEY CRAWFORD DR ADAMS DR MEDICALPKWYM A L O N E A V E OA K LAND HILLS LN STEINBECK STJOH N YA T ESDRHARVEST LN GIB S O N D R SH 12 1 O N R A M P BRAEMAR ALPHA DR STARLING DRHID A L G O L N LONGO DR MARINAVISTADRCLEARWATER TRLHIGHST TEXAS DRDE L WEBB BLVD PERRI N ST R O C K CREEKPKWYHARVE S T H IL L RDWILCOX DRC R O W NPARKLNHARDWICKELNINDIA NTRLS U DBURY RD LAKE S ID E DRRAWLINS LNPRESTON WO ODDRS H E R M AN DR LARKSPUR DR S T AL LIONST TOWN A N D CO U N T R Y B L V D PRAIRIE DR TRAILSIDEDRPARK RIDGE DRCHAPMANST PRE S C O T T BILTMOOREDRDAVIDSON ST KNOX DRHONEYBEE LNTRINITY DRASHLOCK DR JOY DRP E ARCE S T CAL D W E L L A V E OLDGATE RDSHORE DR HIDDENCREEK LNRHEIMS DAVIS DRKENTLAND DRKNI GHTDRBR E S E E D R EC H O LSDROYSTER BAY DR IRELAND ST DRISCOLL DR SIR PERCIVALLNRIVER TRL PHE L P S S TANTHEMDR PALACE PL ESPINOSA DR LO M A R D R H IGH P OINTDRROBIN HILL LN OSAGE PLWEYMOUTH DR LA D Y B ANK LOC H S I D E TITTLEDRBRIAR RIDGELN LONGISLESLNNAVARRO WAY D I A MON D R ID G E D R SIR TURQUINLNLAKE HIGHLANDS DR CHEYENNE D R BEARTOOTH DRLAVAINE LNSTANLEY DR SHANNON D R LEGEND L N VOYAGE R D R CRE S T S I D E DR KATEDRSTARK RDPATRIOT DR B U RNS W I C KISLESWAY TREGO STPASATIE M P O DRPRICE CIRADDAX TRLKINGSM A N OR L N ALCO V E D R CARR ST VA Q U E R O L NCONEYISLAND DR STATESMANLNANNAA V E CANAL STROLLINGOAKS DR MARINER D R PROVINCE DRROYAL PALM LNMCCLELLAN DRBEDFORD LN E BRA N C H HOLLOW DRMAXWELL RDMESADRRUSSELLDR VIVION DR SAMPLE DRPITKIN RDMYRTLE BEACH DR D OVER DR BROKENB E NDLNWINEHART STELLIOT CTEVI T A D R PECAN S TKINGSBARNS AUGUSTADRPARADE DR OTIS DREREC DRL ONGVUE DR M A VERICKWAYCHATHAM L N AUSTIN WATE R S S AVANNAH DR TRUITT ST OCEAN SPRAY DR HEARTHSTONE DRWARWICKBLVDZUMWALT CIRBUCKSKIN DR DALLAS PKWYW PLANO PKWYBROOKHILL LNTERRY STNICHOLS TRLCHALKBLUF FDR C A R DINAL BLVD CANNES ST DO N E G A L D R SAGE HILL DRB LAZING STAR RDRED WOLF LNMISSION A V E RAMSEY DR JENNINGS DR SYCAMORE DR CARLISLEDRLULANE DRHACKBERRY CREEK PARK RD LI GH T FOOTLNDI A M O N D P O I N T L N PORTER DR AMBER LN MIRA VIS T A DRJUDGES WAYIPSWICH LN S I R G A WAI N L NBALFOUR CTLARIAT TRLSTRAIT LNRUSHMOREDRH I G H C O U NTRYDRFOREFRONTAVE CI R R U S W A Y ALTO AVE BE R M U D A D UNES DRTIMBER TRSIENA PL GREENSTONE TRLWINDSORPINE HILLS D R FERNDALE LN N A T I O N D RNICHOLSON DRCASCAT A DR EXCALIBURBL V D SILVERBROOKLNHOLFORDS PRAIRIE RDGROUSE TRL CROOKED STICKDRCORAL DR CHIPPEWA TRLSAHALLEE DR BON S A ID RFEATHERING DR FRIO WAY ELM LN RIVERHILLDR BARTONCREEK BLVDRUNYON DR RHETT LNFALCON RIDGE DRAPACHE DRDRIVEWAY D AM E LO R ILN RO U N D T A B LE BLVD OVERTON ST NATURAL BRIDGE DR PARAGON DRWASHBURNE DR MADISON D R CRE E KWAY DR OLD NEWMAN RD TITUS LND O W E L L I N G DR DOOLEY DR THOMPSON DR W O ODRUFFD R H A R B O R S P R IN G SDRD R U ID HILLSDRGAVIN DRRIDG ELAN D DR GREENOAK DR IOLA AVE GREEN H O L L O W LNKIOWA DR LITTL E M I LL N E W CASTLE DR MEADO W DRBR I A R T R E E L N HIGHWOOD TRLDARCYWHEELER DR T O R RA N C E B L VD ROCKWOODDRKARA CREEK RDE A S TV A L E P A R KWI N DJAMMER DR LIVY LNBOURBON ST DUNVERNY CASTLEPINE S DR SANTA CRISTINA SHERRY LN MYRTLE LNSI RG A L A HADLNMARION DRC I M ARRONRD STRATUS WAY LAKESHORE BLVDBARFKNECHT LNINVERNESSTOPAZ DR RIDGECREST TRLHEADQUARTERS DR JOPLIN DR SADIE ST DURBIN DR OVERL A N D D R CHOCTAWPLVICTORY DRALIS T E R L N MCAFEE DR NORTHSHORE DRPACIFIC WAY DRCATALINA LNK I N G B A N D R E N I D D R COVEDALE BLVD CR E E K H OLLOW W A Y BRUTUS B L V D PRIVATE RDVAN WINKLE DR VADEN ST ARIES AVECULVERDALE LNALTA OAKS LN HE A T H E R L N SINGER LN VILLAGEBLVDPOOLE DR SANCERRE LN HILTONHEADLNRED OAK TRLHIDDENCOVE P A R KDRVANDERBILTLNKING MARK DRCARNEG I E D R LAKECREST DRLAKE TRAILS DRKITE LNCHEROKEE PATH SP RI N GCREEKPKWYPHOENIX DRLAKESHOR EDR GREENWOOD DR TROUTT DR B R ID L E B LV DBAYPORT DRBA YHIL L D RWYNDALE DRONYXDR EDGESTONEDRCHEETAH TRLMELCER ST COUSINS TRL PO I NT E R DRSANDSTONE DR ARBOR LNPROSPECT DR BLUE GLEN DR DUNN DR RIDGELAKE WAY PRAIRIE GLEN ST O A K HURSTLNKURTH DR CALIMAR DRT O U R AINE DR TEAL COVE LNBURKETT DRQUEEN C I R GLEN HEATHER DRS T A R DRIFT AVE HALIF A X KENTSHIRE LN BEN T G R A S S D R BARNES DRSIR T RISTRAM LN EDENV A L L E Y DRWARM IN G TONDRASHCROFT LNFAYETTE TRL CYPRESSCOVED R MIDORA LNSEASHORE LNBER R Y R ID G ELN SARATOG A TRLTEXANA DRHALL RDARBOR VISTA DRBETHPA GE L OOP D R MIDNIGH T MOONDRAMHU R S T L N BAYDE VIEUX D R C OURTLANDD R VE R B E N A LNFIDDLERSGREENRD MAYES PLP I N EHUR S T DRAUTUMN LN SHAMROCK DR HADDINGTONL A D Y L ORELNBAILEY ST ELSAAVEMARB L E H I L L R D PLUMA S D R TURNBERRY DRN O R MANDY D R L A V E R TO N DR SNUG H A RB OR CIR ELMSTEAD DR TERRAC E D R SHAKESPEARE LNGRAND H O L L O W D R WASHINGTON DR SALISBURY CO U R T LEIGHTON LNFIRST STNEWTOWNS T AM P ED E D R OVE R WOODDRPECANCHASE L N MIDWICK DRINDIGOSKYDRWARD D R HOL LOWC REEK T R L CAPSTONE DRC O L E C AS T L E C T WILT SHIRE B L V DCHANTILLYLN LAKEBEND LNHAZELWOOD AVE CAN O E W A Y TIFFANY DRDUVAL DREAGLE VAIL DR Q U EEN E LAINEDR ALI C E L A B E A L E A V E SIR JUDGE DR KYSER WAYHAVERFOR D D RSUNRISE DR BERKLEY LN IVYGREEN RD EL CAMINO DR ASPEN LN SHOREHAM CIR ROYAL ACRES TRL M A R B L E R D G WINGED FOOT WAYCROWN FOREST DREXIT P AI G E / P L A N O P K W Y GEM DRSTAL L IO NRA N C H R D RIDGECRESTDRTAHOE TRCR ESTPOI NTE PLSILENT RIVER RDCRESTEDGEDRSANDPIPER LN GUADALUPE LNMOUNTAINSKYRD CASTLE HILLS LNBEL L A C TSUTTONPLDUSTWHIRLDR H OL LOW HI L L L N TRAIL VIEW LN ENTR S R T S B F R O M L E G A C Y GROVE LN CURTISS DRSPARKS DR CAMILLE DR LINCOLN DR ARMISTICE DR BIRMIN G T O N K IN G S VI EW DRC A LYPSO LNPROSPERO LNI NTERNATI ONALPKWYTWILIGHT DRC O T TON W O O DSPRINGSDRB L A CK OAK D R COLT RDFESTIVALLNPAINTER STMAG ALI A L N CANE HILL DR HOLFORD DR CARSON LN TIMBER LN S H INGLEMILLRDSOUTHMO ORLNAU D UBONCTLORRAI N E DR BANS C R O W N B L V D TRAVIS ST CREE D RRITTENHOUSEST CALIBURN CT CASTLEMERE DRPR 3411BUSH W OODSD R RUNNING BAYTRIPOLI TRLFLOREN C E D R DUPO NT DRTRENT BASIN DR GRACE LNLAKEHILL BLVD KRUGER LN BENWICK WAYVISTA CR E E K D R SPLIT REIN RDYACHT CLUB DR TUCKER ST DA R TMOOR DR SHADOW CREST DR MADISON ST SI R LANCELOT BLVD IRISH DRSTILL WATER TRL DRY CANYON DR CAMPFIRE LN C E D A R RANCH RD RANDWICK TRL CARVE R D R MISTLEY PARKCLEM CASTLEDRLOMA ALTA DR ALMSBURY LN APPLEDRUN I T E D L N DANCING WATER DR SIR BEDIVERE LN HOR SESHOE T RL CROSS GRAINED DRALBANY PARKDEXTE R L N CA T H E D R A L L A K E D R LONDON CUMBERL AN D CIR PEA C E D R P I L G R IM D R LISMORE DR N UM B E R L A N D D R JOURNEY DRLEG IRON DR KENTWOOD DRQUAIL CREEK DR ROUND TREE LN CROWNOFGOLDDRCLI PPER CIR SHADY POINT DRE ME R A LDKENNSINGTON STALBRITTON DRAR BOR CRES T DR V E R A C R U Z D RLOUDOUNSPRINGSDRYARMOUTH LN WARWICK L N COUNTRY GLEN TRL LI N K W O O D BROOKG L E N D R PALAMEDESSTDAMSEL EVE DR SAGE RIDGE DR WA T E RS E D G E D R LINKS DROTTOWA RDGAGNES CREEK DRBIG BUCKLE DRCRY S T A LLAKE DR IDLEBROOK DR EASTWOODDRLANDMARK TRLKLAMATH DR HO N O R D R Q U E E NM A R G A RETD RBACHMAN LNENTWISTLE RD MOHAWK D R C ARRAWA Y D R AMESBURY QUEEN ELIZABETH BLVD REEDERDRJEFFERSON DR TWIN POINT DR DEER L A K E D R DAMS E L S A UVAGE L N COTLEY D R FOUR R O S E S D R LINC O LNHILLSCTBLAKELEN DRSIRCASTOR CT ADELAIDE STBROOKVIEW DR FLICKERS ST MARINA POI N T C T SOMERVILLE DRCHESAPE A K E DRCANYON LAKE DRSIRMALORYLNLEXINGTON WAYTWIN PINES LNT E L F O R D BENTLEY LN CAVALL DRENFIELD D R HICKORYCREEK DRSIR WADE WAY FOREST DR LOBO LNSANTA BELLA DRWINDY CREST DRMINGO DRBROOKH O L L OW D RMISTY OAKS LNCLEAR WATER DRAUTUMNWOOD TRLCLEARFORK TRL HARVA R D L N HAM I L T O N D RGOOSE CREEK RD TWIN H A R B O R SDR DA M E B RISEN DR MARBURG LN SE V E N SHIELDS L N DI S C O VERY BAY DR STONEGATE DR TUMBLING RIVER DR ORYX TR L BONNELL STKIT KING DRTREGO CIR ALLEGRO DR STEEL DUST R D IMPA LA TR LOYSTER LNDGTASCATE DRCOTTON GIN RD BIANCA LN VISTA T E R R A C E D RZURICHL N HOWELL DRWHITE ROCK DRSHADOW TRL W P A R K P KW YVISTA CRESTDR PEREGRINE TRL PACK SADDLE WAY CLARK DRCAMDEN BLUFF RD OVE RL O OKCTHARTEBEESTTRLGOLDE N S P U R S HASKELL DRSHORE CREST RDACADEMY DR FIRESTONE DRCAPT AI N S C V N O R T H P A RKDR ROYAL OAKS DR CEDAR LNCOUNTRYSIDE DRDORAL DRGENT L E W I N D L N BEAC H F R O N T D R PLUM CREEK DRLAKE FRONT DR MARTINO RDCLEA R W ATER D R BAYBERR Y LN DYNASTY LNCELEBRA T I O N D R PRITCHETT DR ST C R OIX DR PONY AVEFAIRB A N KS CTHUNTERS CREEK TRLMISTY SHORES LNFR O S T E D H L AMBERDALE LNGOLDEN T R L TREESE CIRHYACINTH LNYARRA LNBLUFF PTRUSTIC VILLA LNTRAIL BLUFF DRREFLECTION BAY DRHONEYWOOD LNCRYSTAL LN KENWAY DRSPAN RDGARRISON DR BURNING OAK DRTALLOW LNGREE N HILL D RFOSS I L L A K E D R BLAISE LN BUNK H O U S E R D CRESTWOOD DRMERLIN S R O C K L N BRIAR CTTEAL CREST ALYDORSET DARNELL CIR FAY CIR HERE F O R D D R GYPSY SHIRE LNEVENING SUN 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Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx\(Figure_5-14)_Ex_MD_Min_Pressures Updated: Thursday, May 14, 2026 8:19 AM User Name: 03812 PRESSURE PLANES The Colony Tribute Austin Ranch (Service from Plano) MINIMUM PRESSURES Less than 35 psi 35 - 45 psi 45 - 55 psi 55 - 80 psi Greater than 80 psi LEGEND Under Design/Construction Groundwater Well Groundwater Well Pump Station Ground Storage Tank Elevated Storage Tank 10" and Smaller Water Line 12" and Larger Water Line Water Supply Line Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary FIGURE 5-14 CITY OF THE COLONY EXISTING WATER SYSTEM MAXIMUM DAY DEMANDS MINIMUM PRESSURES 5-10 Water Master Plan Update City of The Colony 5-22 Figure 5-11: Existing System Modeled Pumping and Tank Levels (The Colony PP) Water Master Plan Update City of The Colony 5-23 Figure 5-12: Existing System Modeled Pumping and Tank Levels (Tribute PP) Water Master Plan Update City of The Colony 5-24 To evaluate the fire suppression capabilities of the system, a fire flow analysis was conducted under maximum day demand conditions for the existing system. TCEQ requires a minimum residual pressure of 20 psi be maintained while delivering the fire flow demand. For this analysis, a steady-state model run was utilized to calculate the available fire flow at each fire hydrant node in the system with a pressure of 20 psi. A fire flow map was also prepared to show the available fire flow throughout the distribution system. The majority of the City has an available fire flow greater than 1,500 gpm. Some areas with lines smaller than 8-inch in diameter and long dead end-end lines have less than 1,500 gpm of available fire flow. The modeled fire flow for existing system conditions is shown on Figure 5-13. Lake Lewisville DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Main and Whitt PS #2 (1) - 0.4 MG Ground Storage Tank (1) - 0.6 MG Ground Storage Tank (1) - 500 gpm Pump (1) - 700 gpm Pump (2) - 1,400 gpm Pumps Office Creek PS #4 (2) - 3.0 MG Ground Storage Tanks (1) - 2,000 gpm Pump (2) - 4,500 gpm Pumps (1) - 6,000 gpm Pump Clover Valley PS #1 (1) - 0.4 MG Ground Storage Tank (2) - 500 gpm Pumps (1) - 1,300 gpm Pump 1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 0.5 MG Clover EST #1 Overflow Elev. = 735' Tribute PS (1) - 1.0 MG Ground Storage Tank (4) - 1,000 gpm Pumps 0.5 MG N Colony EST #2 Overflow Elev. = 735' 1.0 MG Tribute EST Overflow Elev. = 698' N Colony PS #3 (1) - 1.0 MG Ground Storage Tank (2) - 2,100 gpm Pumps Trinity Well #2 Capacity = 1,500 gpm Paluxy Well #2 Capacity = 610 gpm Trinity Well #4 Capacity = 2,180 gpm Trinity Well #1 Capacity = 175 gpm Trinity Well #3 Capacity = 2,000 gpm DWU Water Supply Line Tribute Well Capacity = 2,200 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KING RD TEEL PKWYSTONEBROOK PKWY SH 12 1 SAM R A Y B U R N T O L L W A Y BLAI ROAKS DR PARKER RD LEBANON RD E SH 121 BUS NASH DR MARSH LNMERLIN DRROSE LNKING ARTHURBLVDBAKER DR E HILL PARK RDPL A N O P K W YCRIDER RDMIDWAY RD WEST E R N SOUTH COL O N Y B L V D POLSER RD RAGAN D R W PARKER RDFISH HATCHERY RDFM 544 MILLER DRL I LAC L N FOX DR W S T O N E B R O O K P K W Y LONE STAR RANCH PKWYTIMBER RIDGE DR LEWISVILLE LAKE DA M PINE LNLAVACA TRL ANGEL FALLS DRWITT RDLINKS HIGH SHOALS DR K E Y S D R S Q U I RES D R NORRIS DR W LEBANON RD M A R E R D AVALON DRTURNER ST LAKE RIDGE RD CHARLES ST FLOWERS DR LEGA C Y D RAZTE C D R ESS E X B L V D N LEORA LN TWIN FALLS DRIVEYW HEBRON PKWY AR B O R C R E E K D R W SPRING CREEK PKWYG R E E N V I E W D R OAK B L U F F DR ARBOR GLEN RD COOKIELN RIC H M O N D R E E D D R SLA Y D R SPARKSRD SPURWOOD DRETHRIDGE DRROBERTS DR LANSDOWN DR R ICE DRFRISCOL A KESDR 4TH ARMY DRLADY O F TH E L A K E BLV D MCKAMY TRL DOZIER RD STATE 1 2 1 H W Y GRAN D S C APEBLVDNEWTONSTBIGRIVER D RCASTLEBRIDGE AUBURN DRHOLY GRAIL DRWORLEY DR L A D YTE S S A L A A VEGLENVIE W L N GAT E S D R I D L E WIL D DR LACOSTADRSEVILLA DR STONEBRIAR DR MA R S H RID G ERDOLD WITT RD PEMBERTON LN COMPASSDRLADY BETTYE DR CROWN PKWYBUCCANEERPTLIAMDR ELM STPAISLEY CRAWFORD DR ADAMS DR MEDICALPKWYM A L O N E A V E OA K LAND HILLS LN STEINBECK STJOH N YA T ESDRHARVEST LN GIB S O N D R SH 1 21 O N R A M P BRAEMAR ALPHA DR STARLING DRHID A L G O L N LONGO DR MARINAVISTADRCLEARWATER TRLHIGHST TEXAS DRDEL WEBBBLVD PERRI N ST R O C K CREEKPKWYHARVE S T H IL L RDWILCOX DRC R O W NPARKLNHARDWICKELNINDIA NTRLS U DBURY RD LAK E S ID E DRRAWLINS LNPRESTON WO ODDRS H E R M A N DR LARKSPUR DR S T AL LIONST TOWN A N D CO U N T R Y B L V D PRAIRIE DR TRAILSIDEDRPARK RIDGE DRCHAPMANST PRE S C O T T BILTMOOREDRDAVIDSON ST KNOX DRHONEYBEE LNTRINITY DRASHLOCK DR JOY DRP E ARCE S T CALD W E L L A V E OLDGATE RDSHORE DR HIDDENCREEKLNRHEIMS DAVIS DRKENTLAND DRKNI GHTDRBR E S E E D R EC H O LSDROYSTER BAY DR IRELAND ST DRISCOLL DR SIR PERCIVALLNRIVER TRL PHE L P S S TANTHEMDR PALACE PL ESPINOSA DR LO M A R D R H IGH P OINTDRROBIN HILL LN OSAGE PLWEYMOUTH DR LA D Y B ANK LOC H S I D E TITTLEDRBRIAR RIDGELN LONGISLESLNNAVARRO WAY D I A MON D R ID G E D R SIR TURQUINLNLAKE HIGHLANDS DR CHEYENNE D R BEARTOOTH DRLAVAINE LNSTANLEY DR SHANNON D R LEGEND L N VOYAGE R D R CRE S T S I D E DR KATEDRSTARK RDPATRIOT DRBU R NS W I C KISLESWAY TREGO STPASATIE M P O DRPRICE CIRADDAX TRLKINGSMANO R L N ALCO V E D R CARR ST VA Q U E R O L NCONEYISLAND DR STATESMANLNANNAA V E CANAL STROLLINGOAKS DR MARINER D R PROVINCE DRROYAL PALM LNMCCLELLAN DRBEDFORD LN K E N NOW A Y E BRA N C H HOLLOW DRMAXWELL RDMESADRRUSSELLDR VIVION DR SAMPLE DRPITKIN RDMYRTLE BEACH DR D OVER DR BROKENB E NDLNWINEHART STELLIOT CTEVI T A D R PECAN S TKINGSBARNS AUGUSTADRPARADE DR OTIS DREREC DRSTANDRIDGE DR L ONGVUE DR M A VERICKWAYCHATHAM L N AUSTIN WATER S S AVANNAH DR TRUITT ST OCEAN SPRAY DR HEARTHSTONE DRWARWICKBLVDZUMWALT CIRBUCKSKIN DR DALLAS PKWYW PLANO PKWYBROOKHILL LNTERRY STNICHOLS TRLCHALKBLUF FDR C A RDINAL BLVD CANNES ST DO N E G A L D R SAGE HILL DRB LAZING STARRDRED WOLF LNMISSION A V E RAMSEY DR JENNINGS DR SYCAMORE DR AUTUMN TRLCARLISLEDRLULANE DRHACKBERRY CREEK PARK RD LI GH T FOOTLNDI A M O N D P O I N T L N PORTER DR AMBER LN MIRA VI S T A DRJUDGES WAYIPSWICH LN S I R G A WAI N L NBALFOUR CTLARIAT TRLSTRAIT LNRUSHMOREDRH I G H C O U NTRYDRFOREFRONTAVE CI R R U S W A Y ALTO AVE BE R M U D A D UNES DRTIMBER TRSIENA PL GREENSTONE TRLWINDSORPINE HILLS D R FERNDALE LN N A T I O N D RNICHOLSON DRCASCAT A DR EXCALIBURBL V D SILVERBROOKLNHOLFORDS PRAIRIE RDGROUSE TRL CROOKED STICKDRCORAL DR CHIPPEWA TRLSAHALLEE DR BON S A ID RFEATHERING DR FRIO WAY ELM LN RIVERHILLDR BARTON CREEK BLVDRUNYON DR RHETT LNFALCON RIDGE DRAPACHE DRDRIVEWAY D AM ELO R ILN RO U N D T A B LE BLVD OVERTON ST NATURAL BRIDGE DR PARAGON DRWASHBURNE DR MADISON D R CRE E KWAY DR OLD NEWMAN RD TITUS LND O W E L L I N G DR DOOLEY DR THOMPSON DR W OODRUFF DR H A R B O R S P R IN G S DRD R U ID HILLSDRGAVIN DRRIDGELAN D DR GREENOAK DR IOLA AVE GREEN H O L L O W LNKIOWA DR LITTL E M I LL WESTW AY D R N E W CASTLE DR MEADO W DRBR I A R T R E E L N HIGHWOOD TRLWHEELER DR T O RRA N C E B L VD ROCKWOODDRKARA CREEK RDE A S TV A L E P A R KWI N DJAMMER DR LIVY LNBOURBON ST DUNVERNY CASTLEPINE S DR SANTA CRISTINA SHERRY LN MYRTLE LNSI RG A L A HADLNMARION DRC I M ARRONRD STRATUS WAY LAKESHORE BLVDBARFKNECHT LNINVERNESSTOPAZ DR RIDGECREST TRLHEADQUARTERS DR JOPLIN DR SADIE ST DURBIN DR OVERL A N D D R CHOCTAWPLVICTORY DRALIS T E R L N MCAFEE DR NORTHSHORE DRPACIFIC WAY DRCATALINA LNK I N G B A N D R E N I D D R COVEDALE BLVD CR E E K H OLLOW W A Y BRUTUS B L V D PRIVATE RDVAN WINKLE DR VADEN ST ARIES AVECULVERDALE LNALTA OAKS LN HE A T H E R L N SINGER LN VILLAGEBLVDPOOLE DR SANCERRE LN HILTONHEADLNRED OAK TRLHIDDENCOVE P A R KDRVANDERBILTLNKING MARK DRCARNEG I E D R LAKECREST DRLAKE TRAILS DRKITE LNCHEROKEEPATH SP RI N GCREEKPKWYPHOENIX DRLAKESHO R EDR GREENWOOD DR TROUTT DR B R ID L E B LV DBAYPORT DRBA YHIL L D RWYNDALE DRONYXDR EDGESTONEDRCHEETAH TRLMELCER ST COUSINS TRL PO I NT E R DRSANDSTONE DR ARBOR LNPROSPECT DR BLUE GLEN DR DUNN DR RIDGELAKE WAY PRAIRIE GLEN ST O A KHURSTLNKURTH DR CALIMAR DRT O U R AINE DR TEAL COVE LNBURKETT DRQUEEN C I R GLEN HEATHER DRS T A R DRIFT AVE HALIF A X KENTSHIRE LN BEN T G R A S S D R BARNES DRSIR T RISTRAM LN EDENV AL L E Y DRWARM IN G TONDRASHCROFT LNFAYETTE TRL CYPRESSCOVED R MIDORA LNSEASHORE LNBER R YR ID G ELN SARATOG A TRLTEXANA DRHALL RDARBOR VISTA DRBETHPA GE L OOP D RMIDNIGH T MOONDRAMHU R S T L N BAYDE VIEUX D R C OURTLANDD R VE R B E N A LN F IDDLER S GR E E N RD MAYES PLP I N EHUR S T DRAUTUMN LN SHAMROCK DR HADDINGTONL A D Y L ORELNBAILEY ST ELSAAVEMARB L E H I L L R D PLUMA S D R TURNBERRY DRN O R MANDY D R L A V E R TO N D R SNUG H A RB OR CIR ELMSTEAD DR TERRACE DRSHAKESPEARE LNSHADOW ROCK DRGRAND H O L L O W D R WASHINGTON DR SALISBURY CO U R T LEIGHTON LNFIRST STNEWTOWNS T AM P ED E D R OVE R WOODDRPECANCHASE L N MIDWICK DRINDIGOSKYDRWARD D R HOL LOWC REEK T R L CAPSTONE DRCO L E C AS T L E C T WILT SHIRE B L V DCHANTILLYLN LAKEBEND LNHAZELWOOD AVE CAN O E W A Y TIFFANY DRDUVAL DREAGLE VAIL DR Q U EEN E LAINEDR ALI C E L A B E A L E A V E SIR JUDGE DR KYSER WAYHAVERFOR D D RSUNRISE DR BERKLEY LN IVYGREEN RD EL CAMINO DR ASPEN LN SHOREHAM CIR ROYAL ACRES TRL M A R B L E R D G WINGED FOOT WAYCROWN FOREST DREXIT P AI G E / P L A N O P K W Y GEM DRSTALL IO NRA N C H R D RIDGECRESTDRTAHOE TRCR ESTPOI NTE PLSILENT RIVER RDCRESTEDGEDRSANDPIPER LN GUADALUPE LNMOUNTAINSKYRD CASTLE HILLS LNBEL L A C TSUTTONPLDUSTWHIRLDR H OL LOW HI L L L N TRAIL VIEW LN ENTR S R T S B F R O M L E G A C Y GROVE LN CURTISS DRSPARKS DR CAMILLE DR LINCOLN DR ARMISTICE DR BIRMIN G T O N K IN G S VI EW DRC A LYPSO LNPROSPERO LNI NTERNATI ONALPKWYTWILIGHT DRC O T TON W O O DSPRINGSDRB L A CK OAK D R COLT RDFESTIVALLNPAINTER STMAG ALI A L N CANE HILL DR HOLFORD DR CARSON LN TIMBER LN S H INGLEMILLRDSOUTHMO ORLNAU D UBONCTLORRAIN E DR BANS C R O W N B L V D TRAVIS ST CREE D RRITTENHOUSEST CALIBURN CT CASTLEMERE DRPR 3411BUSH W OODSD R RUNNING BAYTRIPOLI TRLFLOREN C E D R DUPO NT DRTRENT BASIN DR GRACE LNLAKEHILL BLVD KRUGER LN BENWICK WAYVISTA CR E E K D R SPLIT REIN RDYACHT CLUB DR TUCKER ST DA R TMOOR DR SHADOW CREST DR MADISON ST SI R LANCELOT BLVD IRISH DRJOSEPHI N E ALY STILL WATER TRL DRY CANYON DR CAMPFIRE LN C E D A R RANCH RD RANDWICK TRL CARVE R D R MISTLEY PARKCLEM CASTLEDRLOMA ALTA DR ALMSBURY LN APPLEDRU N I T E D LN DANCING WATER DR SIR BEDIVERE LN HOR SESHOE T RL CROSS GRAINED DRALBANY PARKDEXTE R L N CA T H E D R A L L A K E D R LONDON CUMBERL AN D CIR PEA C E D R B EACHCLUB RD P I L G R IM D R LISMORE DR N UM B E R L A N D D R JOURNEY DRLEG IRON DR KENTWOOD DRWAMPLER DR QUAIL CREEK DR ROUND TREE LN CROWNOFGOLDDRCLI PPER CIR SHADY POINT DRE ME R A LDKENNSINGTON STALBRITTON DRAR BOR CRES T DR VE R A C R U Z D RLOUDOUNSPRINGSDRYARMOUTH LN WARWICK L N COUNTRY GLEN TRL LI N K W O O D BROOKG L E N D R PALAMEDESSTDAMSEL EVE DR SAGE RIDGE DR W AT E R S ED G EDR LINKS DROTTOWA RDGAGNES CREEK DRBIG BUCKLE DRCRY S T A L LAKE DR IDLEBROOK DR EASTWOODDRLANDMARK TRLKLAMATH DR HO N O R D R Q U E E NM A R G A RETD RBACHMAN LNENTWISTLE RDSOUTHERN HILLS DR MOHAWK D R C ARRAWA Y D R AMESBURY QUEEN ELIZABETH BLVD REEDERDRJEFFERSON DR TWIN POINT DR DEER L A K E D R DAMS E L S AUVAGE L N COTLEY D R FOUR R O S E S D R LINC O LNHILLSCTBLAKELEN DRSIRCASTORCT ADELAIDE STBROOKVIEW DR FLICKERS ST MARINA POI N T C T SOMERVILLE DRCHESAPE A K EDRCANYON LAKE DRSIRMALORYLNREARN D RLEXINGTON WAYTWIN PINES LNT E L F O R D BENTLEY LN CAVALL DRENFIELD D R HICKORYCREEK DRSIR WADE WAY FOREST DR LOBO LNSANTA BELLA DRWINDY CREST DRMINGO DRBROOKH O L L OW D RMISTY OAKS LNCLEAR WATER DRCLEARFORK TRL HARVA R D L N HAM I L T O N D RGOOSE CREEK RD TWIN H A R B O R S DR DA M E B RISEN DR MARBURG LN SE V E N SHIELDS L N DI S C O VERY BAY DR STONEGATE DR TUMBLING RIVER DR ORYX TR L BONNELL STKIT KING DRTREGO CIR ALLEGRO DR STEEL DUST R D IMPA LA TR LOYSTER LNDGTASCATE DRCOTTON GIN RD BIANCA LN VISTA T E R R A C E D RZURICHL N HOWELL DRWHITE ROCK DRSHADOW TRL W P A R K P KW YVISTA CREST DR PEREGRINE TRL PACK SADDLE WAY CLARK DRCAMDEN BLUFF RD OVE RL O OKCTHARTEBEESTTRLGOLDE N S P U R S HASKELL DRSHORE CREST RDACADEMY DR FIRESTONE DRCAPT AI NS C V N O R T H P ARKDR ROYAL OAKS DR CEDAR LNCOUNTRYSIDE DRDORAL DRGENT L E W I N D L N BEAC H F R O N T D R PLUM CREEK DRLAKE FRONT DR MARTINO RDCLEA R W ATER D R CAR A W AY STBAYBERRYLN DYNASTY LNCELEBRA T I O N D R PRITCHETT DR ST C R OIX DR PONY AVEFAIRB A N KS CT CANNON F A L L S D RHUNTERS CREEK TRLMISTY SHORES LNFR O S T E D H L AMBERDALE LNGOLDEN T R L TREESE CIRHYACINTH LNYARRA LNBLUFF PTRUSTIC VILLA LNTRAIL BLUFF DRREFLECTION BAY DRHONEYWOOD LNCRYSTAL LN KENWAY DRSPAN RDGARRISON DR BURNING OAK DRTRUITT CIRTALLOW LNGREE N HILL D RFOSS I L L A K E D R 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Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx\(Figure_5-17)_Ex_MD_Avail_Fireflow Updated: Thursday, May 14, 2026 8:20 AM User Name: 03812 0 1,500 3,000 SCALE IN FEET AVAILABLE FIREFLOW Less than 1,500 gpm 1,500 - 3,000 gpm 3,000 - 4,500 gpm Greater than 4,500 gpm LEGEND Under Design/Construction Groundwater Well Groundwater Well Pump Station Ground Storage Tank Elevated Storage Tank 10" and Smaller Water Line 12" and Larger Water Line Water Supply Line Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary FIGURE 5-17 CITY OF THE COLONY EXISTING WATER SYSTEM MAXIMUM DAY DEMANDS AVAILABLE FIREFLOW 5-13 Water Master Plan Update City of The Colony 5-26 5.5.2 Alternative 1 Future System Analysis Hydraulic modeling analyses were performed on the distribution system under maximum day demand conditions. Twenty-four-hour EPS model runs were performed for maximum day demand conditions for the existing system, 2030, 2035, and buildout scenarios to identify existing and potential future system deficiencies and size ultimate infrastructure and determine phasing, as required. By examining the distribution system under these various operating conditions, it is possible to determine where issues with pressures occur, if tanks are filling or draining properly, and if the service pumping facilities are adequate to meet the required demand at acceptable pressures. A maximum day EPS model run evaluates the ability of the system to provide adequate supply to meet demands while maintaining levels in storage facilities. During a maximum day EPS analysis, the peak hour demand is also simulated through the use of diurnal patterns. Peak hour demand represents the single hour of the year with the highest system demand. Peak hour simulations are used to assess the ability of the distribution system to maintain minimum residual pressures. Lower demand periods throughout the day are simulated in EPS modeling as well. This is when the system’s ability to replenish storage tanks is evaluated. 2030 Planning Period An additional 1.0 MGD EST is recommended for the 2030 planning period to meet FNI design requirements. Under the 2030 maximum day EPS model scenario the minimum modeled pressures throughout the distribution system exceeded 40 psi. Under this scenario, modeled available fire flow throughout the system was above 1,500 gpm except at the end of dead end small diameter lines. Modeled tank levels were generally between 20 feet and 40 feet, which is consistent with current operations. The pumping and operational results as well as maximum day minimum pressures and maximum day fire flow results are shown on Figure 5-14 through Figure 5-17. Water Master Plan Update City of The Colony 5-27 Figure 5-14: 2030 System Modeled Pumping and Tank Levels (The Colony Pressure Plane) 645 655 665 6 5 685 6 5 05 15 25 35 45 0 5 10 15 20 25 30 35 0 1 2 3 4 5 6 8 10 11 12 13 14 15 16 1 18 1 20 21 22 23 24 Head ( )Total In ow (MGD)Hour O ce Creek PS Main and Whi PS North Colony PS Clover alley PS North Colony EST Chesapeake EST Clover alley EST Water Master Plan Update City of The Colony 5-28 Figure 5-15: 2030 System Modeled Pumping and Tank Levels (Tribute Pressure Plane) Lake Lewisville DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Main and Whitt PS #2 (1) - 0.4 MG Ground Storage Tank (1) - 0.6 MG Ground Storage Tank (1) - 500 gpm Pump (1) - 700 gpm Pump (2) - 1,400 gpm Pumps Office Creek PS #4 (2) - 3.0 MG Ground Storage Tanks (1) - 2,000 gpm Pump (2) - 4,500 gpm Pumps (1) - 6,000 gpm Pump Clover Valley PS #1 (1) - 0.4 MG Ground Storage Tank (2) - 500 gpm Pumps (1) - 1,300 gpm Pump 1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 0.5 MG Clover EST #1 Overflow Elev. = 735' Tribute PS (1) - 1.0 MG Ground Storage Tank (4) - 1,000 gpm Pumps 0.5 MG N Colony EST #2 Overflow Elev. = 735' 1.0 MG Tribute EST Overflow Elev. = 698' N Colony PS #3 (1) - 1.0 MG Ground Storage Tank (2) - 2,100 gpm Pumps Trinity Well #2 Capacity = 1,500 gpm Paluxy Well #2 Capacity = 610 gpm Trinity Well #4 Capacity = 2,180 gpm Trinity Well #1 Capacity = 175 gpm Trinity Well #3 Capacity = 2,000 gpm DWU Water Supply Line Tribute Well Capacity = 2,200 gpm Proposed 1.0 MG EST Overflow Elev = 735'A1-1 Tribute Well Capacity = 2,200 gpm 24"12"18"14"20"16"30"12 "18"12"12"12"12"24"12"12"12"12"24"12"24"12"1 6 "12"12"20"16"16"12"12"24" 12"12"1 2 "24"12"12"12"12"12"12"12"12"12"12"12"12"12" 16"12" 16"12"24"12"12"12"12"12"16"12"12"12"12"16"12"12"20"24"12"12"12"12"12" 1 2 " 12"12"12" 12" 12"18"1 2 "16"12"12" 12" 12" 12" 12"18"12" 12" 12"12"18"24"12"12"24"12" 12" 18"20"18"12"12"12"18"12" 12" 12" 12" 12 "24"12"12"12"18"24"12"12" 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Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx\(Figure_5-20)_2030_Alt1_MD_Min_Pressures Updated: Thursday, May 14, 2026 8:21 AM User Name: 03812 PRESSURE PLANES The Colony Tribute Austin Ranch (Service from Plano) MINIMUM PRESSURES Less than 35 psi 35 - 45 psi 45 - 55 psi 55 - 80 psi Greater than 80 psi LEGEND Proposed Improvements Elevated Storage Tank Under Design/Construction Groundwater Well Groundwater Well Pump Station Ground Storage Tank Elevated Storage Tank 10" and Smaller Water Line 12" and Larger Water Line Water Supply Line Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary FIGURE 5-20 CITY OF THE COLONY ALTERNATIVE 1 WATER SYSTEM 2030 MAXIMUM DAY DEMANDS MINIMUM PRESSURES 5-16 Lake Lewisville DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Main and Whitt PS #2 (1) - 0.4 MG Ground Storage Tank (1) - 0.6 MG Ground Storage Tank (1) - 500 gpm Pump (1) - 700 gpm Pump (2) - 1,400 gpm Pumps Office Creek PS #4 (2) - 3.0 MG Ground Storage Tanks (1) - 2,000 gpm Pump (2) - 4,500 gpm Pumps (1) - 6,000 gpm Pump Clover Valley PS #1 (1) - 0.4 MG Ground Storage Tank (2) - 500 gpm Pumps (1) - 1,300 gpm Pump 1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 0.5 MG Clover EST #1 Overflow Elev. = 735' Tribute PS (1) - 1.0 MG Ground Storage Tank (4) - 1,000 gpm Pumps 0.5 MG N Colony EST #2 Overflow Elev. = 735' 1.0 MG Tribute EST Overflow Elev. = 698' N Colony PS #3 (1) - 1.0 MG Ground Storage Tank (2) - 2,100 gpm Pumps Trinity Well #2 Capacity = 1,500 gpm Paluxy Well #2 Capacity = 610 gpm Trinity Well #4 Capacity = 2,180 gpm Trinity Well #1 Capacity = 175 gpm Trinity Well #3 Capacity = 2,000 gpm DWU Water Supply Line Tribute Well Capacity = 2,200 gpm Proposed 1.0 MG EST Overflow Elev = 735'A1-1 Tribute Well Capacity = 2,200 gpm 24"12"18"14"20"16"30"12 "18"12"12"12"12"24"12"12"12"12"24"12"24"12"1 6 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Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx\(Figure_5-21)_2030_Alt1_MD_Avail_Fireflow Updated: Thursday, May 14, 2026 8:21 AM User Name: 03812 0 1,500 3,000 SCALE IN FEET AVAILABLE FIREFLOW Less than 1,500 gpm 1,500 - 3,000 gpm 3,000 - 4,500 gpm Greater than 4,500 gpm LEGEND Proposed Improvements Elevated Storage Tank Under Design/Construction Groundwater Well Groundwater Well Pump Station Ground Storage Tank Elevated Storage Tank 10" and Smaller Water Line 12" and Larger Water Line Water Supply Line Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary FIGURE 5-21 CITY OF THE COLONY ALTERNATIVE 1 WATER SYSTEM 2030 MAXIMUM DAY DEMANDS AVAILABLE FIREFLOW 5-17 Water Master Plan Update City of The Colony 5-31 2035 Planning Period No additional improvements are recommended for the 2035 planning period to meet TCEQ requirements or operational desires. Under the 2035 maximum day EPS model scenario the minimum modeled pressures throughout the distribution system exceeded 40 psi. Under this scenario, modeled available fire flow throughout the system was above 1,500 gpm except at the end of dead end small diameter lines. Modeled tank levels were generally between 20 feet and 40 feet, which is consistent with current operations. The pumping and operational results as well as maximum day minimum pressures and maximum day fire flow results are shown on Figure 5-18 through Figure 5-21. Water Master Plan Update City of The Colony 5-32 Figure 5-18: 2035 System Modeled Pumping and Tank Levels (The Colony Pressure Plane) Water Master Plan Update City of The Colony 5-33 Figure 5-19: 2035 System Modeled Pumping and Tank Levels (Tribute Pressure Plane) Lake Lewisville DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Main and Whitt PS #2 (1) - 0.4 MG Ground Storage Tank (1) - 0.6 MG Ground Storage Tank (1) - 500 gpm Pump (1) - 700 gpm Pump (2) - 1,400 gpm Pumps Office Creek PS #4 (2) - 3.0 MG Ground Storage Tanks (1) - 2,000 gpm Pump (2) - 4,500 gpm Pumps (1) - 6,000 gpm Pump Clover Valley PS #1 (1) - 0.4 MG Ground Storage Tank (2) - 500 gpm Pumps (1) - 1,300 gpm Pump 1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 0.5 MG Clover EST #1 Overflow Elev. = 735' Tribute PS (1) - 1.0 MG Ground Storage Tank (4) - 1,000 gpm Pumps 0.5 MG N Colony EST #2 Overflow Elev. = 735' 1.0 MG Tribute EST Overflow Elev. = 698' N Colony PS #3 (1) - 1.0 MG Ground Storage Tank (2) - 2,100 gpm Pumps Trinity Well #2 Capacity = 1,500 gpm Paluxy Well #2 Capacity = 610 gpm Trinity Well #4 Capacity = 2,180 gpm Trinity Well #1 Capacity = 175 gpm Trinity Well #3 Capacity = 2,000 gpm DWU Water Supply Line Tribute Well Capacity = 2,200 gpm Proposed 1.0 MG EST Overflow Elev = 735'A1-1 Tribute Well Capacity = 2,200 gpm 24"12"18"14"20"16"30"12 "18"12"12"12"12"24"12"12"12"12"24"12"24"12"1 6 "12"12"20"16"16"12"12"24" 12"12"1 2 "24"12"12"12"12"12"12"12"12"12"12"12"12"12" 16"12" 16"12"24"12"12"12"12"12"16"12"12"12"12"16"12"12"20"24"12"12"12"12"12" 1 2 " 12"12"12" 12" 12"18"1 2 "16"12"12" 12" 12" 12" 12"18"12" 12" 12"12"18"24"12"12"24"12" 12" 18"20"18"12"12"12"18"12" 12" 12" 12" 12 "24"12"12"12"18"24"12"12" 12" 1 2 "12"1 2 " 12"12"18" 12" 12"16 " 16"12"1 2 "12"12"12" 12" 24"18"12" 12"20"12"12" 12" 12 "12"12"20"12"20"12"12"12"12"12"12"24" 12"12"12"12"16"12"12"12"12"12" 12"24"1 2 "12"16" 12" 12"12"18"12"12"24"16" 12"12"12"12"12"12"12"12" 12" 12" 12"18"12" 12" 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Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx\(Figure_5-24)_2035_Alt1_MD_Min_Pressures Updated: Thursday, May 14, 2026 8:22 AM User Name: 03812 PRESSURE PLANES The Colony Tribute Austin Ranch (Service from Plano) MINIMUM PRESSURES Less than 35 psi 35 - 45 psi 45 - 55 psi 55 - 80 psi Greater than 80 psi LEGEND Proposed Improvements Elevated Storage Tank Under Design/Construction Groundwater Well Groundwater Well Pump Station Ground Storage Tank Elevated Storage Tank 10" and Smaller Water Line 12" and Larger Water Line Water Supply Line Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary FIGURE 5-24 CITY OF THE COLONY ALTERNATIVE 1 WATER SYSTEM 2035 MAXIMUM DAY DEMANDS MINIMUM PRESSURES 5-20 Lake Lewisville DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Main and Whitt PS #2 (1) - 0.4 MG Ground Storage Tank (1) - 0.6 MG Ground Storage Tank (1) - 500 gpm Pump (1) - 700 gpm Pump (2) - 1,400 gpm Pumps Office Creek PS #4 (2) - 3.0 MG Ground Storage Tanks (1) - 2,000 gpm Pump (2) - 4,500 gpm Pumps (1) - 6,000 gpm Pump Clover Valley PS #1 (1) - 0.4 MG Ground Storage Tank (2) - 500 gpm Pumps (1) - 1,300 gpm Pump 1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 0.5 MG Clover EST #1 Overflow Elev. = 735' Tribute PS (1) - 1.0 MG Ground Storage Tank (4) - 1,000 gpm Pumps 0.5 MG N Colony EST #2 Overflow Elev. = 735' 1.0 MG Tribute EST Overflow Elev. = 698' N Colony PS #3 (1) - 1.0 MG Ground Storage Tank (2) - 2,100 gpm Pumps Trinity Well #2 Capacity = 1,500 gpm Paluxy Well #2 Capacity = 610 gpm Trinity Well #4 Capacity = 2,180 gpm Trinity Well #1 Capacity = 175 gpm Trinity Well #3 Capacity = 2,000 gpm DWU Water Supply Line Tribute Well Capacity = 2,200 gpm Proposed 1.0 MG EST Overflow Elev = 735'A1-1 Tribute Well Capacity = 2,200 gpm 24"12"18"14"20"16"30"12 "18"12"12"12"12"24"12"12"12"12"24"12"24"12"1 6 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PALACE PL ESPINOSA DR LO M A R D R H IGH P OINTDRROBIN HILL LN OSAGE PLWEYMOUTH DR LA D Y B ANK LOC H S I D E TITTLEDRBRIAR RIDGELN LONGISLESLNNAVARRO WAY D I A MON D R ID G E D R SIR TURQUINLNLAKE HIGHLANDS DR CHEYENNE D R BEARTOOTH DRLAVAINE LNSTANLEY DR SHANNON D R LEGEND L N VOYAGE R D R CRE S T S I D E DR KATEDRSTARK RDPATRIOT DR B U RNS W I C KISLESWAY TREGO STPASATIE M P O DRPRICE CIRADDAX TRLKINGSMANO R L N ALCO V E D R CARR ST VA Q U E R O L NCONEYISLAND DR STATESMANLNANNAA V E CANAL STROLLINGOAKS DR MARINER D R PROVINCE DRROYAL PALM LNMCCLELLAN DRBEDFORD LN K E N NOWA Y E BRA N C H HOLLOW DRMAXWELL RDMESADRRUSSELLDR VIVION DR SAMPLE DRPITKIN RDMYRTLE BEACH DR D OVER DR BROKENB E NDLNELLIOT CTEVI T A D R PECAN S TKINGSBARNS AUGUSTADRPARADE DR OTIS DREREC DRSTANDRIDGE DR L ONGVUE DR M A VERICKWAYCHATHAM L N AUSTIN WATER S S AVANNAH DR TRUITT ST OCEAN SPRAY DR HEARTHSTONE DRWARWICK BLVDZUMWALT CIRBUCKSKIN DR DALLAS PKWYW PLANO PKWYBROOKHILL LNTERRY STNICHOLS TRLCHALKBLUF FDR C A 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ELAN D DR GREENOAK DR IOLA AVE GREEN H O L L O W LNKIOWA DR LITTL E M I LL WESTW AY D R N E W CASTLE DR MEADO W DRBR I A R T R E E L N HIGHWOOD TRLWHEELER DR T O R RA N C E B L VD ROCKWOODDRKARA CREEK RDE A S TV A L E P A R KWI N DJAMMER DR LIVY LNBOURBON ST DUNVERNY CASTLEPINE S DR SANTA CRISTINA SHERRY LN MYRTLE LNSI RG A L A HADLNMARION DRC I M ARRONRD STRATUS WAY LAKESHORE BLVDBARFKNECHT LNINVERNESSTOPAZ DR RIDGECREST TRLHEADQUARTERS DR JOPLIN DR SADIE ST DURBIN DR OVERL A N D D R CHOCTAWPLVICTORY DRALIS T E R L N MCAFEE DR NORTHSHORE DRPACIFIC WAY DRCATALINA LNK I N G B A N D R E N I D D R COVEDALE BLVD CR E E K H OLLOW W A Y BRUTUS B L V D PRIVATE RDVAN WINKLE DR VADEN ST ARIES AVECULVERDALE LNALTA OAKS LN HE A T H E R L N SINGER LN VILLAGEBLVDPOOLE DR SANCERRE LN HILTONHEADLNRED OAK TRLHIDDENCOVE P A R KDRVANDERBILTLNKING MARK DRCARNEG I E D R LAKECREST DRLAKE TRAILS DRKITE LNCHEROKEE PATH SP RI N GCREEKPKWYPHOENIX DRLAKESHOR EDR GREENWOOD DR TROUTT DR B R ID L E B LV DBAYPORT 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LOYSTER LNDGTASCATE DRCOTTON GIN RD BIANCA LN VISTA T E R R A C E D RZURICHL N HOWELL DRWHITE ROCK DRSHADOW TRL W P A R K P KW YVISTA CRESTDR PEREGRINE TRL PACK SADDLE WAY CLARK DRCAMDEN BLUFF RD OVE RL O OKCTHARTEBEESTTRLGOLDE N S P U R S HASKELL DRSHORE CREST RDACADEMY DR FIRESTONE DRCAPT AI N S C V N O R T H P ARKDR ROYAL OAKS DR CEDAR LNCOUNTRYSIDE DRDORAL DRGENT L E W I N D L N BEAC H F R O N T D R PLUM CREEK DRLAKE FRONT DR MARTINO RDCLEA R W ATER D R CAR A W AY STBAYBERRYLN DYNASTY LNCELEBRA T I O N D R PRITCHETT DR ST C R OIX DR PONY AVEFAIRB A N KS CT CANNON F A L L S D RHUNTERS CREEK TRLMISTY SHORES LNFR O S T E D H L AMBERDALE LNGOLDEN T R L TREESE CIRHYACINTH LNYARRA LNBLUFF PTRUSTIC VILLA LNTRAIL BLUFF DRREFLECTION BAY DRHONEYWOOD LNCRYSTAL LN KENWAY DRSPAN RDGARRISON DR BURNING OAK DRTRUITT CIRTALLOW LNGREE N HILL D RFOSS I L L A K E D R BLAISE LN BUNK H O U S E R D CRESTWOOD DRMERLIN S R O C K L N BRIAR CTDORSET DARNELL CIR FAY CIR HERE F O R D D R GYPSY SHIRE LNEVENING 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Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx\(Figure_5-25)_2035_Alt1_MD_Avail_Fireflow Updated: Thursday, May 14, 2026 8:22 AM User Name: 03812 0 1,500 3,000 SCALE IN FEET AVAILABLE FIREFLOW Less than 1,500 gpm 1,500 - 3,000 gpm 3,000 - 4,500 gpm Greater than 4,500 gpm LEGEND Proposed Improvements Elevated Storage Tank Under Design/Construction Groundwater Well Groundwater Well Pump Station Ground Storage Tank Elevated Storage Tank 10" and Smaller Water Line 12" and Larger Water Line Water Supply Line Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary FIGURE 5-25 CITY OF THE COLONY ALTERNATIVE 1 WATER SYSTEM 2035 MAXIMUM DAY DEMANDS AVAILABLE FIREFLOW 5-21 Water Master Plan Update City of The Colony 5-36 Buildout Planning Period No additional improvements are recommended for the Buildout planning period to meet TCEQ requirements or operational desires. Under the buildout maximum day EPS model scenario the minimum modeled pressures throughout the distribution system exceeded 40 psi. Under this scenario, modeled available fire flow throughout the system was above 1,500 gpm except at the end of dead end small diameter lines. Modeled tank levels were generally between 20 feet and 40 feet, which is consistent with current operations. The pumping and operational results as well as maximum day minimum pressures and maximum day fire flow with proposed CIPs are shown on Figure 5-22 through Figure 5-25. Water Master Plan Update City of The Colony 5-37 Figure 5-22: Buildout Alt 1 System Modeled Pumping and Tank Levels (The Colony PP) 645 655 665 6 5 685 6 5 05 15 25 35 45 0 5 10 15 20 25 30 35 40 45 0 1 2 3 4 5 6 8 10 11 12 13 14 15 16 1 18 1 20 21 22 23 24 Head ( )Total In ow (MGD)Hour O ce Creek PS Main and Whi PS North Colony PS Clover alley PS North Colony EST Chesapeake EST Clover alley EST South EST Water Master Plan Update City of The Colony 5-38 Figure 5-23: Buildout Alt 1 System Modeled Pumping and Tank Levels (Tribute PP) 645 655 665 6 5 685 6 5 05 1 2 3 4 5 6 8 10 11 12 13 14 15 16 1 18 1 20 21 22 23 24 25 Tank HGL ( )Total In ow (MGD)Hour Tribute PS Tribute EST Lake Lewisville DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Main and Whitt PS #2 (1) - 0.4 MG Ground Storage Tank (1) - 0.6 MG Ground Storage Tank (1) - 500 gpm Pump (1) - 700 gpm Pump (2) - 1,400 gpm Pumps Office Creek PS #4 (2) - 3.0 MG Ground Storage Tanks (1) - 2,000 gpm Pump (2) - 4,500 gpm Pumps (1) - 6,000 gpm Pump Clover Valley PS #1 (1) - 0.4 MG Ground Storage Tank (2) - 500 gpm Pumps (1) - 1,300 gpm Pump 1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 0.5 MG Clover EST #1 Overflow Elev. = 735' Tribute PS (1) - 1.0 MG Ground Storage Tank (4) - 1,000 gpm Pumps 0.5 MG N Colony EST #2 Overflow Elev. = 735' 1.0 MG Tribute EST Overflow Elev. = 698' N Colony PS #3 (1) - 1.0 MG Ground Storage Tank (2) - 2,100 gpm Pumps Trinity Well #2 Capacity = 1,500 gpm Paluxy Well #2 Capacity = 610 gpm Trinity Well #4 Capacity = 2,180 gpm Trinity Well #1 Capacity = 175 gpm Trinity Well #3 Capacity = 2,000 gpm DWU Water Supply Line Proposed 1.0 MG EST Overflow Elev = 735'A1-1 Tribute Well Capacity = 2,200 gpm 12''24"12"18"14"20"16"30"12 "18"12"12"12"12"24"12"12"12"12"24"12"24"12"1 6 "12"12"20"16"16"12"12"24" 12"12"1 2 "24"12"12"12"12"12"12"12"12"12"12"12"12"12" 16"12" 16"12"24"12"12"12"12"12"16"12"12"12"12"16"12"12"20"24"12"12"12"12"12" 1 2 " 12"12"12" 12" 12"18"1 2 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TMOOR DR SHADOW CREST DR MADISON ST SI R LANCELOT BLVD IRISH DRSTILL WATER TRL DRY CANYON DR CAMPFIRE LN C E D A R RANCH RD RANDWICK TRL CARVE R D R MISTLEY PARKCLEM CASTLEDRLOMA ALTA DR ALMSBURY LN APPLEDRUN I T E D L N DANCING WATER DR SIR BEDIVERE LN HOR SESHOE T RL CROSS GRAINED DRALBANY PARKDEXTE R L N CA T H E D R A L L A K E D R LONDON CUMBERL AN D CIR PEA C E D R P I L G R IM D R LISMORE DR N UM B E R L A N D D R JOURNEY DRLEG IRON DR KENTWOOD DRQUAIL CREEK DR ROUND TREE LN CROWNOFGOLDDRCLI PPER CIR SHADY POINT DRE ME R A LDKENNSINGTON STALBRITTON DRAR BOR CRES T DR V E R A C R U Z D RLOUDOUNSPRINGSDRYARMOUTH LN WARWICK L N COUNTRY GLEN TRL LI N K W O O D BROOKG L E N D R PALAMEDES STDAMSEL EVE DR SAGE RIDGE DR WA T E RS E D G E D R LINKS DROTTOWA RDGAGNES CREEK DRBIG BUCKLE DRCRY S T A LLAKE DR IDLEBROOK DR EASTWOODDRLANDMARK TRLKLAMATH DR HO N O R D R Q U E E NM A R G A RETD RBACHMAN LNENTWISTLE RD MOHAWK D R C ARRAWA Y D R AMESBURY QUEEN ELIZABETH BLVD REEDERDRJEFFERSON DR TWIN POINT DR DEER L A K E D R DAMS E L S A UVAGE L N COTLEY D R FOUR R O S E S D R LINC O LNHILLSCTBLAKELEN DRSIRCASTOR CT ADELAIDE STBROOKVIEW DR FLICKERS ST MARINA POI N T C T SOMERVILLE DRCHESAPE A K E DRCANYON LAKE DRSIRMALORYLNLEXINGTON WAYTWIN PINES LNT E L F O R D BENTLEY LN CAVALL DRENFIELD D R HICKORYCREEK DRSIR WADE WAY FOREST DR LOBO LNSANTA BELLA DRWINDY CREST DRMINGO DRBROOKH O L L OW D RMISTY OAKS LNCLEAR WATER DRAUTUMNWOOD TRLCLEARFORK TRL HARVA R D L N HAM I L T O N D RGOOSE CREEK RD TWIN H A R B O R SDR DA M E B RISEN DR MARBURG LN SE V E N SHIELDS L N DI S C O VERY BAY DR STONEGATE DR TUMBLING RIVER DR ORYX TR L BONNELL STKIT KING DRTREGO CIR ALLEGRO DR STEEL DUST R D IMPA LA TR LOYSTER LNDGTASCATE DRCOTTON GIN RD BIANCA LN VISTA T E R R A C E D RZURICHL N HOWELL DRWHITE ROCK DRSHADOW TRL W P A R K P KW YVISTA CRESTDR PEREGRINE TRL PACK SADDLE WAY CLARK DRCAMDEN BLUFF RD OVE RL O OKCTHARTEBEESTTRLGOLDE N S P U R S HASKELL DRSHORE CREST RDACADEMY DR FIRESTONE DRCAPT AI N S C V N O R T H P A RKDR ROYAL OAKS DR CEDAR LNCOUNTRYSIDE DRDORAL DRGENT L E W I N D L N BEAC H F R O N T D R PLUM CREEK DRLAKE FRONT DR MARTINO RDCLEA R W ATER D R BAYBERR Y LN DYNASTY LNCELEBRA T I O N D R PRITCHETT DR ST C R OIX DR PONY AVEFAIRB A N KS CTHUNTERS CREEK TRLMISTY SHORES LNFR O S T E D H L AMBERDALE LNGOLDEN T R L TREESE CIRHYACINTH LNYARRA LNBLUFF PTRUSTIC VILLA LNTRAIL BLUFF DRREFLECTION BAY DRHONEYWOOD LNCRYSTAL LN KENWAY DRSPAN RDGARRISON DR BURNING OAK DRTALLOW LNGREE N HILL D RFOSS I L L A K E D R BLAISE LN BUNK H O U S E R D CRESTWOOD DRMERLIN S R O C K L N BRIAR CTTEAL CREST ALYDORSET DARNELL CIR FAY CIR HERE F O R D D R GYPSY SHIRE LNEVENING SUN DRBUFFALO SPRINGS DRBENT HOOK DRDAMSEL CHE R R Y L N BOB GALER DRCEDAR CREEK TRL WIMBERLY WAYBLACK CASTLE DRVALLEY G LEN C T VERDANT VALLEY DRBEN LNBELLA V ISTA LN POINT LOMA DR HALTERED HORSE LNELAM CTLOCKWOOD DR CARLSBAD DR HIGH SIERRA DRFOREST BREEZE DRCHUCK WAGON TRLKILDARE DRMA R K S C I R LUCAN DR GARETH S S W O R D D R YEARLING DR FOX R I D G E T R L POMPEII WAYCOBALT DRDRURY LN GARDA CIR DUPONT STWINGED FOOT DRSERAPE DRSAHARAH CT P H I LM O N T R D MALTESE LNCARBINE TRL HO L T D R SAGEWOOD DR SNOW OWL CT LEGRAND DR NAUTICAL DRF LORENCE DR E SH 121 BUS SH 12 1 MAIN ST DRIVEWAY PRIV ATE R D PRIVA TERDPA R K E R R D 4TH ARMY DRPRIVATE RDELM LNPRIVATE RDPR IVATE R D MIDWAY RDSH 12 1 O N R A M P STATE 1 2 1 H W Y PRI V A TE RDPRIVATERD E H E B R O N P K W YCHEYENNEDR PRIV AT E RD PR I VA T E R D PRIV AT E RDPRIVATE RD PRIVATE RD PRIVA T E R DPRIVATERDFM 423PRIVATE RDL IL A C L NMAIN STPINEHURST DR LEGACY DRP R I V ATE RD FriscoFrisco LewisvilleLewisville CarrolltonCarrollton PlanoPlano Little ElmLittle Elm HackberryHackberry HebronHebron8"6"10"6"8"6"8"8"8"6" 8"8"8" 6" 8" 8"8"8" 6" 8 " 8"8"8"8" 8" 6" 8" 8"8"8 "8"8"8"8"8"8"6" 8"8"8"8" 8"8"6"6"8" 8"8"8"8"8" 8"8"8" 6"8"8" 6" 8" 8"8"8" 8" 8" 8"8" 6" 8" 8"8" 8" 6"8"8" 8" 6" 8"8"10 " 8"8"8"8" 8" 6" 6" 8" 8"6"8"8" 8" 8" 8" 6"8"8"8"6" 6" 6" 6" 8"6"8" 6" 6" 8"8"8" 6"8"8"8"8"8"8"8" 8"8"8"8"8"8"8"6"8"8"8"8"8"8"8"6" 8" 8 " 8"8"6"8" 8" 8"8"8"8"8" 8 "8"8" 6" 6" 8" 8" 8" 6" 8"8"8" 8"8"8"8" 8 "8"8" 8 "6"8"6"6"8"6" 8"8"6"8"8" 8" 6"8"8"8" 8" 8" 8" 8" 8" 8" 6" 6" 8" 8" 8" 6"8"6"8"6" 8"8"8"8" 8" 8" 10" 6" 8"6"8" 8" 8" 8" 6" 6" 10 " 8" 6" 8"8"8"8"8"8"8"6"8"8"8"8"8"8"8" 6" 8 "8"8 " 8"6"8"8" 6" 8" 8 "8"8"8"8" 6" 6" 6" 8"8"8"8"8" 8" 8"6"6"8"8"8"6"8"8" 8"8"8"8"6"6"8"8" 8" 6"8"8"8" 8" 6"8"8"8"8"8" 8"6"8" 8" 8"8"8"8" 8" 8"8"6" 6" 6" 8"8"6"8"8 " 8"8"6"8"8"8"8"8"8"8"8" 6" 8" 6" 8" 6" 8 " 8" 8"8"6"8"6"6"8"8"8"6" 8"8"6"8"6"8"8 " 8"8"8"6" 8" 6"8"6"8"6"6" 6" 8" 6"8"8" 8"8"8"8"8" 8" 8" 6" 8" 6" 8" 8" 8"8"8"8"8" 8"8"8"8"8" 8" 6"8"8"8" 8"8"8"6"8"8"8"8" 8"8"6" 8" 8"8"8"8" 8"8"8"8"8" 8" 6"8"6" 8" 6" 8" 8" 8" 8"6"6"8"6" 8" 6"8"8" 10"8"6" 8" 8 " 8" 8" 8" 6"8"6"8"6"8"8" 8"8"8"6" 8" 8" 8" 8" 8" 8"8"8" 8"8"8"8"6"8" 8" 6"8"8" 6"8"6"8" 6" 6"8"8"8"8" 6" 8" 8"8"8"8"8"6" 8" 6"8"8" 6" 8 "8"8" 8" 8 " 8" 8"8"8"8"8" 8" 8" 8" 8"8"8"6"8"6" 6"8"8"8"8"8"8" 8" 6" 8"8"6" 8 "8"8"8"8" 8" 6" 8" 8" 8" 6" 8" 8" 6" 6" 8" 6 "8"8"8"8"8"10" 6"8"6"8"8"8"8"8"6"8"6" 8"8"6" 8" 8" 8" 8" 8"8"8" 6"8"8"8"8"6" 8"6"8"8"8" 8"8"6"8"8"8"6" 6" 6" 8"6"8"IndianCreekSte w a rt C reek Mc W h orter C r e e k F urneauxCreekM idwayBra nch DudleyBranchF u r n e a ux Cr e e kMidwayBranch LEGEND Proposed Improvements Elevated Storage Tank Water Line Under Design/Construction Groundwater Well Existing System Groundwater Well Pump Station Ground Storage Tank Elevated Storage Tank 10" and Smaller Water Line 12" and Larger Water Line Water Supply Line Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary FIGURE 5-28 CITY OF THE COLONY ALTERNATIVE 1 BUILDOUT MAXIMUM DAY DEMANDS MINIMUM PRESSURES Created By Freese and Nichols, Inc. Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx Updated: Thursday, May 14, 2026 8:23 AM User Name: 03812 0 1,500 3,000 SCALE IN FEET PRESSURE PLANES The Colony Tribute Austin Ranch (Service from Plano) MINIMUM PRESSURES Less than 35 psi 35 - 45 psi 45 - 55 psi 55 - 80 psi Greater than 80 psi 5-24 Lake Lewisville DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Main and Whitt PS #2 (1) - 0.4 MG Ground Storage Tank (1) - 0.6 MG Ground Storage Tank (1) - 500 gpm Pump (1) - 700 gpm Pump (2) - 1,400 gpm Pumps Office Creek PS #4 (2) - 3.0 MG Ground Storage Tanks (1) - 2,000 gpm Pump (2) - 4,500 gpm Pumps (1) - 6,000 gpm Pump Clover Valley PS #1 (1) - 0.4 MG Ground Storage Tank (2) - 500 gpm Pumps (1) - 1,300 gpm Pump 1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 0.5 MG Clover EST #1 Overflow Elev. = 735' Tribute PS (1) - 1.0 MG Ground Storage Tank (4) - 1,000 gpm Pumps 0.5 MG N Colony EST #2 Overflow Elev. = 735' 1.0 MG Tribute EST Overflow Elev. = 698' N Colony PS #3 (1) - 1.0 MG Ground Storage Tank (2) - 2,100 gpm Pumps Trinity Well #2 Capacity = 1,500 gpm Paluxy Well #2 Capacity = 610 gpm Trinity Well #4 Capacity = 2,180 gpm Trinity Well #1 Capacity = 175 gpm Trinity Well #3 Capacity = 2,000 gpm DWU Water Supply Line Tribute Well Capacity = 2,200 gpm Tribute Well Capacity = 2,200 gpm Proposed 1.0 MG EST Overflow Elev = 735'A1-1 12''24"12"18"14"20"16"30"12 "18"12"12"12"12"24"12"12"12"12"24"12"24"12"1 6 "12"12"20"16"16"12"12"24" 12"12"1 2 "24"12"12"12"12"12"12"12"12"12"12"12"12"12" 16"12" 16"12"24"12"12"12"12"12"16"12"12"12"12"16"12"12"20"24"12"12"12"12"12" 1 2 " 12"12"12" 12" 12"18"1 2 "16"12"12" 12" 12" 12" 12"18"12" 12" 12"12"18"24"12"12"24"12" 12" 18"20"18"12"12"12"18"12" 12" 12" 12" 12 "24"12"12"12"18"24"12"12" 12" 1 2 "12"1 2 " 12"12"18" 12" 12"16 " 16"12"1 2 "12"12"12" 12" 24"18"12" 12"20"12"12" 12" 12 "12"12"20"12"20"12"12"12"12"12"12"24" 12"12"12"12"16"12"12"12"12"12" 12"24"1 2 "12"16" 12" 12"12"18"12"12"24"16" 12"12"12"12"12"12"12"12" 12" 12" 12"18"12" 12" 12"12"24"12"20"1 2 "12"12"12" 16" 12"18"18 "12"12" 12"18"12"12"12"12"12"12"12"12"1 2 " 12"12"12"12"14" 12"16"12"12"12"12"12"12"12"12"12"12"12"18" 16"12"1 2 " 12" 18" 12" 12" 24" 12" 12"12"16" 12"20"16"12"12"16"12" 12" 12"18"12" 12" 12" 16"12"18"12" 12" 12"12"12"12"12" 12" 12"12"12"24"12"12"20"18" 12"12"MAIN STFM 423N JOSEY LNPAIGE RDE HEBRON PKWY KING RD TEEL PKWYSTONEBROOK PKWY SH 12 1 SAM R A Y B U R N T O L L W A Y BLAI ROAKS DR PARKER RD LEBANON RD E SH 121 BUS NASH DR MARSH LNMERLIN DRROSE LNKING ARTHURBLVDBAKER DR E HILL PARK RDPL A N O P K W YCRIDER RDMIDWAY RD WEST E R N SOUTH COL O N Y B L V D POLSER RD RAGAN D R W PARKER RDFISH HATCHERY RDFM 544 MILLER DRL I LAC L N FOX DR W S T O N E B R O O K P K W Y LONE STAR RANCH PKWYTIMBER RIDGE DR LEWISVILLE LAKE DA M PINE LNLAVACA TRL ANGEL FALLS DRWITT RDLINKS HIGH SHOALS DR K E Y S D R S Q U I RES D R NORRIS DR W LEBANON RD M A R E R D AVALON DRTURNER ST LAKE RIDGE RD CHARLES ST FLOWERS DR LEGA C Y D RAZTE C D R ESS E X B L V D N LEORA LN TWIN FALLS DRIVEYW HEBRON PKWY AR B O R C R E E K D R W SPRING CREEK PKWYG R E E N V I E W D R OAK B L U F F DR ARBOR GLEN RD COOKIELN RIC H M O N D R E E D D R SLA Y D R SPARKSRD SPURWOOD DRETHRIDGE DRROBERTS DR LANSDOWN DR R ICE DRFRISCOL A KESDR 4TH ARMY DRLADY O F TH E L A K E BLV D MCKAMY TRL DOZIER RD STATE 1 2 1 H W Y GRAN D S C APEBLVDNEWTONSTBIGRIVER D RCASTLEBRIDGE AUBURN DRHOLY GRAIL DRWORLEY DR L A D YTE S S A L A A VEGLENVIE W L N GAT E S D R I D L E WIL D DR LACOSTADRSEVILLA DR STONEBRIAR DR MA R S H RID G ERDOLD WITT RD PEMBERTON LN COMPASSDRLADY BETTYE DR CROWN PKWYBUCCANEERPTLIAMDR ELM STPAISLEY CRAWFORD DR ADAMS DR MEDICALPKWYM A L O N E A V E OA K LAND HILLS LN STEINBECK STJOH N YA T ESDRHARVEST LN GIB S O N D R SH 12 1 O N R A M P BRAEMAR ALPHA DR STARLING DRHID A L G O L N LONGO DR MARINAVISTADRCLEARWATER TRLHIGHST TEXAS DRDE L WEBB BLVD PERRI N ST R O C K CREEKPKWYHARVE S T H IL L RDWILCOX DRC R O W NPARKLNHARDWICKELNINDIA NTRLS U DBURY RD LAKE S ID E DRRAWLINS LNPRESTON WO ODDRS H E R M AN DR LARKSPUR DR S T AL LIONST TOWN A N D CO U N T R Y B L V D PRAIRIE DR TRAILSIDEDRPARK RIDGE DRCHAPMANST PRE S C O T T BILTMOOREDRDAVIDSON ST KNOX DRHONEYBEE LNASHLOCK DR JOY DRP E ARCE S T CAL D W E L L A V E OLDGATE RDSHORE DR HIDDENCREEK LNRHEIMS DAVIS DRKENTLAND DRKNI GHTDRBR E S E E D R EC H O LSDROYSTER BAY DR IRELAND ST DRISCOLL DR SIR PERCIVALLNRIVER TRL PHE L P S S TANTHEMDR PALACE PL ESPINOSA DR LO M A R D R H IGH P OINTDRROBIN HILL LN OSAGE PLWEYMOUTH DR LA D Y B ANK LOC H S I D E TITTLEDRBRIAR RIDGELN LONGISLESLNNAVARRO WAY D I A MON D R ID G E D R SIR TURQUINLNLAKE HIGHLANDS DR CHEYENNE D R BEARTOOTH DRLAVAINE LNSTANLEY DR SHANNON D R LEGEND L N VOYAGE R D R CRE S T S I D E DR KATEDRSTARK RDPATRIOT DR B U RNS W I C KISLESWAY TREGO STPASATIE M P O DRPRICE CIRADDAX TRLKINGSMANO R L N ALCO V E D R CARR ST VA Q U E R O L NCONEYISLAND DR STATESMANLNANNAA V E CANAL STROLLINGOAKS DR MARINER D R PROVINCE DRROYAL PALM LNMCCLELLAN DRBEDFORD LN K E N NOWA Y E BRA N C H HOLLOW DRMAXWELL RDMESADRRUSSELLDR VIVION DR SAMPLE DRPITKIN RDMYRTLE BEACH DR D OVER DR BROKENB E NDLNELLIOT CTEVI T A D R PECAN S TKINGSBARNS AUGUSTADRPARADE DR OTIS DREREC DRSTANDRIDGE DR L ONGVUE DR M A VERICKWAYCHATHAM L N AUSTIN WATER S S AVANNAH DR TRUITT ST OCEAN SPRAY DR HEARTHSTONE DRWARWICK BLVDZUMWALT CIRBUCKSKIN DR DALLAS PKWYW PLANO PKWYBROOKHILL LNTERRY STNICHOLS TRLCHALKBLUF FDR C A R DINAL BLVD CANNES ST DO N E G A L D R SAGE HILL DRB LAZING STAR RDRED WOLF LNMISSION A V E RAMSEY DR JENNINGS DR SYCAMORE DR AUTUMN TRLCARLISLEDRLULANE DRHACKBERRY CREEK PARK RD LI GH T FOOTLNDI A M O N D P O I N T L N PORTER DR AMBER LN MIRA VIS T A DRJUDGES WAYIPSWICH LN S I R G A WAI N L NBALFOUR CTLARIAT TRLSTRAIT LNRUSHMOREDRH I G H C O U NTRYDRFOREFRONTAVE CI R R U S W A Y ALTO AVE BE R M U D A D UNES DRTIMBER TRSIENA PL GREENSTONE TRLWINDSORPINE HILLS D R FERNDALE LN N A T I O N D RNICHOLSON DRCASCAT A DR EXCALIBURBL V D SILVERBROOKLNHOLFORDS PRAIRIE RDGROUSE TRL CROOKED STICKDRCORAL DR CHIPPEWA TRLSAHALLEE DR BON S A ID RFEATHERING DR FRIO WAY ELM LN RIVERHILLDR BARTON CREEK BLVDRUNYON DR RHETT LNFALCON RIDGE DRAPACHE DRDRIVEWAY D AM E LO R ILN RO U N D T A B LE BLVD OVERTON ST NATURAL BRIDGE DR PARAGON DRWASHBURNE DR MADISON D R CRE E KWAY DR OLD NEWMAN RD TITUS LND O W E L L I N G DR DOOLEY DR THOMPSON DR W OODRUFF DR H A R B O R S P R IN G SDRD R U ID HILLSDRGAVIN DRRIDG ELAN D DR GREENOAK DR IOLA AVE GREEN H O L L O W LNKIOWA DR LITTL E M I LL WESTW AY D R N E W CASTLE DR MEADO W DRBR I A R T R E E L N HIGHWOOD TRLWHEELER DR T O R RA N C E B L VD ROCKWOODDRKARA CREEK RDE A S TV A L E P A R KWI N DJAMMER DR LIVY LNBOURBON ST DUNVERNY CASTLEPINE S DR SANTA CRISTINA SHERRY LN MYRTLE LNSI RG A L A HADLNMARION DRC I M ARRONRD STRATUS WAY LAKESHORE BLVDBARFKNECHT LNINVERNESSTOPAZ DR RIDGECREST TRLHEADQUARTERS DR JOPLIN DR SADIE ST DURBIN DR OVERL A N D D R CHOCTAWPLVICTORY DRALIS T E R L N MCAFEE DR NORTHSHORE DRPACIFIC WAY DRCATALINA LNK I N G B A N D R E N I D D R COVEDALE BLVD CR E E K H OLLOW W A Y BRUTUS B L V D PRIVATE RDVAN WINKLE DR VADEN ST ARIES AVECULVERDALE LNALTA OAKS LN HE A T H E R L N SINGER LN VILLAGEBLVDPOOLE DR SANCERRE LN HILTONHEADLNRED OAK TRLHIDDENCOVE P A R KDRVANDERBILTLNKING MARK DRCARNEG I E D R LAKECREST DRLAKE TRAILS DRKITE LNCHEROKEE PATH SP RI N GCREEKPKWYPHOENIX DRLAKESHOR EDR GREENWOOD DR TROUTT DR B R ID L E B LV DBAYPORT DRBA YHIL L D RWYNDALE DRONYXDR EDGESTONEDRCHEETAH TRLMELCER ST COUSINS TRL PO I NT E R DRSANDSTONE DR ARBOR LNPROSPECT DR BLUE GLEN DR DUNN DR RIDGELAKE WAY PRAIRIE GLEN ST O A K HURSTLNKURTH DR CALIMAR DRT O U R AINE DR TEAL COVE LNBURKETT DRQUEEN C I R GLEN HEATHER DRS T A R DRIFT AVE HALIF A X KENTSHIRE LN BEN T G R A S S D R BARNES DRSIR T RISTRAM LN EDENV A L L E Y DRWARM IN G TONDRASHCROFT LNFAYETTE TRL CYPRESSCOVED R MIDORA LNSEASHORE LNBER R Y R ID G ELN SARATOG A TRLTEXANA DRHALL RDARBOR VISTA DRBETHPA GE L OOP D R MIDNIGH T MOONDRAMHU R S T L N BAYDE VIEUX D R C OURTLANDD R VE R B E N A LNFIDDLERSGREENRD MAYES PLP I N EHUR S T DRAUTUMN LN SHAMROCK DR HADDINGTONL A D Y L ORELNBAILEY ST ELSAAVEMARB L E H I L L R D PLUMA S D R TURNBERRY DRN O R MANDY D R L A V E R TO N DR SNUG H A RB OR CIR ELMSTEAD DR TERRACE DRSHAKESPEARE LNSHADOW ROCK DRGRAND H O L L O W D R WASHINGTON DR SALISBURY CO U R T LEIGHTON LNFIRST STNEWTOWNS T AM P ED E D R OVE R WOODDRPECANCHASE L N MIDWICK DRINDIGOSKYDRWARD D R HOL LOWC REEK T R L CAPSTONE DRC O L E C AS T L E C T CHANTILLYLNLAKEBEND LNHAZELWOOD AVE CAN O E W A Y TIFFANY DRDUVAL DREAGLE VAIL DR Q U EEN E LAINEDR ALI C E L A B E A L E A V E SIR JUDGE DR KYSER WAYHAVERFOR D D RSUNRISE DR BERKLEY LN IVYGREEN RD EL CAMINO DR ASPEN LN SHOREHAM CIR ROYAL ACRES TRL M A R B L E R D G WINGED FOOT WAYCROWN FOREST DREXIT P AI G E / P L A N O P K W Y GEM DRSTAL L IO NRA N C H R D 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STBROOKVIEW DR FLICKERS ST MARINA POI N T C T SOMERVILLE DRCHESAPE A K E DRCANYON LAKE DRSIRMALORYLNREARN D RLEXINGTON WAYTWIN PINES LNT E L F O R D BENTLEY LN CAVALL DRENFIELD D R HICKORYCREEK DRSIR WADE WAY FOREST DR LOBO LNSANTA BELLA DRWINDY CREST DRMINGO DRBROOKH O L L OW D RMISTY OAKS LNCLEAR WATER DRCLEARFORK TRL HARVA R D L N HAM I L T O N D RGOOSE CREEK RD TWIN H A R B O R SDR DA M E B RISEN DR MARBURG LN SE V E N SHIELDS L N DI S C O VERY BAY DR STONEGATE DR TUMBLING RIVER DR ORYX TR L BONNELL STKIT KING DRTREGO CIR ALLEGRO DR STEEL DUST R D IMPA LA TR LOYSTER LNDGTASCATE DRCOTTON GIN RD BIANCA LN VISTA T E R R A C E D RZURICHL N HOWELL DRWHITE ROCK DRSHADOW TRL W P A R K P KW YVISTA CRESTDR PEREGRINE TRL PACK SADDLE WAY CLARK DRCAMDEN BLUFF RD OVE RL O OKCTHARTEBEESTTRLGOLDE N S P U R S HASKELL DRSHORE CREST RDACADEMY DR FIRESTONE DRCAPT AI N S C V N O R T H P ARKDR ROYAL OAKS DR CEDAR LNCOUNTRYSIDE DRDORAL DRGENT L E W I N D L N BEAC H F R O N T D R PLUM CREEK DRLAKE FRONT 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"8"8" 6"8"6" 8" 6" 8" 8" 6" 8" 8" 8"8"8"8" 8" 6" 8"8"8" 8" 6 "6"8" 6" 6" 10"6"8"8"6"8"8"8"8"8"8"8"8"8"6"8"8"8"8"8"6"8"8"8"8" 6" 8 "8"8"6" 6" 6" 8" 8"6"8"8"IndianCreekSte w a rt C reek Offi ce Cr ee k Mc W h orter C r e e k F urneauxCreekM idwayBra nch DudleyBranchF u r n e a ux Cr e e kMidwayBranch LEGEND Proposed Improvements Elevated Storage Tank Water Line Under Design/Construction Groundwater Well Existing System Groundwater Well Pump Station Ground Storage Tank Elevated Storage Tank 10" and Smaller Water Line 12" and Larger Water Line Water Supply Line Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary FIGURE 5-29 CITY OF THE COLONY ALTERNATIVE 1 BUILDOUT MAXIMUM DAY DEMANDS AVAILABLE FIREFLOW Created By Freese and Nichols, Inc. Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx Updated: Thursday, May 14, 2026 8:23 AM User Name: 03812 0 1,500 3,000 SCALE IN FEET FIREFLOW Less than 1,500 gpm 1,500 - 3,000 gpm 3,000 - 4,500 gpm Greater than 4,500 gpm 5-25 Water Master Plan Update City of The Colony 6-1 6.0 WATER SYSTEM CAPITAL IMPROVEMENT PLAN Two capital improvements plan alternatives were developed for the City’s water distribution system. These projects address deficiencies in the existing system’s ability to meet water demands and provide the required distribution capacity to serve the projected residential and commercial growth through the buildout planning period. All recommended infrastructure is sized to meet the projected buildout peak water demands. It is recommended that these projects be constructed generally in the order listed; however, development or renewal patterns may make it necessary to construct some projects sooner than anticipated. Locations shown for new lines and other recommended improvements were generalized for hydraulic analyses. Specific alignments and sites will be determined as part of the design process. All projects were developed in accordance with TCEQ standards and followed the design criteria as outlined in Section 5.1. Prioritization and phasing of these projects were determined by the required capacity as projected by the hydraulic model. Planning level cost estimates were calculated for the needed improvement. The costs are provided as estimates based on previous similar engineering experience in 2025 dollars and include an allowance for utility easements, engineering, surveying, and contingencies. The project cost estimates do not include an allowance for land or right of way acquisition. These costs are for planning and budgeting purposes only and are not to be considered as a detailed opinion of probable construction cost. The Association for Advancement of Cost Engineering (AACE) International defines five levels or classes of cost estimates for a project in their Recommended Practice No. 56R-08. AACE classifications are a widely accepted guideline within the heavy civil construction industry for defining levels of design deliverable maturity and the expected range of accuracy for associated project cost opinions. AACE classifications range from Class 5 to Class 1 for the lowest to the highest level of the project definition. The purpose of the AACE classifications is to improve communication among project stakeholders involved with preparing, evaluating, and using cost opinions. The guidelines are intended to help avoid inappropriate decisions caused by misunderstandings of cost opinions and what they are expected to represent. Table 6-1 summarizes the AACE cost estimate classifications with the corresponding expected accuracy ranges. Notes and examples have been added for further clarification of the type of Class Estimate being provided. Water Master Plan Update City of The Colony 6-2 Table 6-1: AACE Generic Cost Estimate Classification Matrix Estimate Class Level of Project Definition (as a % of completion) * of design deliverables End Use Expected Accuracy Range * not % contingency Preparation Effort (Degree of effort relative index of 1) Class 5 0% to 2% Screening of feasibility * Master Plan, Feasibility Study L: -20% to -30% 1 H: +30% to +50% Class 4 1% to 15% Concept study or feasibility * Preliminary Engineering Report L: -10% to -20% 2 to 4 H: +20% to +30% Class 3 10% to 40% Budget authorization or control * 30% Design Deliverables L: -5% to -15% 3 to 10 H: +10% to +20% Class 2 30% to 75% Control or bid/tender * 60% Design Deliverables L: -5% to -10% 5 to 20 H: +5% to +15% Class 1 65% to 100% Check estimate or bid/tender * 90 – 100% Design Deliverables L: -3% to -5% 10 to 100 H: +3% to +10% * FNI Explanation / Example This report documents proposed improvements and the corresponding AACE Class 5 opinion of probable construction cost (OPCC). Per AACE, a Class 5 estimate corresponds to a maturity level of project design deliverables between 0 and 2 percent. Based on AACE guidelines and experience on similar projects, FNI estimates that the true project construction cost for the proposed design concept can be expected to fall within -30 to +50 percent of the Class 5 OPCC. 6.1 ALTERNATIVE 1 CIP The projects in CIP Alternative 1 are shown on Figure 6-1. Table 6-2 summarizes the costs for each CIP project. Detailed and itemized descriptions of all the CIP projects and associated costs are shown in Appendix C. Table 6-2: Alternative 1 Cost Summary Project Number Project Name Cost A1-1 New 1 MGD Elevated Storage Tank $ 8,820,500 Total $ 8,820,500 [Ú [Ú [Ú [Ú [Ú UT UT UT UT UT (#UT (#UT (#UT (#UT !(W !(W!(W !(W !(W (#UT !(W "m "m "m "n Lake Lewisville DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Main and Whitt PS #2 (1) - 0.4 MG Ground Storage Tank (1) - 0.6 MG Ground Storage Tank (1) - 500 gpm Pump (1) - 700 gpm Pump (2) - 1,400 gpm Pumps Office Creek PS #4 (2) - 3.0 MG Ground Storage Tanks (1) - 2,000 gpm Pump (2) - 4,500 gpm Pumps (1) - 6,000 gpm Pump Clover Valley PS #1 (1) - 0.4 MG Ground Storage Tank (2) - 500 gpm Pumps (1) - 1,300 gpm Pump 1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 0.5 MG Clover EST #1 Overflow Elev. = 735' Tribute PS (1) - 1.0 MG Ground Storage Tank (4) - 1,000 gpm Pumps 0.5 MG N Colony EST #2 Overflow Elev. = 735' 1.0 MG Tribute EST Overflow Elev. = 698' N Colony PS #3 (1) - 1.0 MG Ground Storage Tank (2) - 2,100 gpm Pumps Trinity Well #2 Capacity = 1,500 gpm Paluxy Well #2 Capacity = 610 gpm Trinity Well #4 Capacity = 2,180 gpm Trinity Well #1 Capacity = 175 gpm Trinity Well #3 Capacity = 2,000 gpm DWU Water Supply Line Tribute Well Capacity = 2,200 gpm Proposed 1.0 MG EST Overflow Elev = 735'TA1-1 12''24"12"18"14"20"16"30"12 "18"12"12"12"12"24"12"12"12"12"24"12"24"12"1 6 "12"12"20"16"16"12"12"24" 12"12"1 2 "24"12"12"12"12"12"12"12"12"12"12"12"12"12" 16"12" 16"12"24"12"12"12"12"12"16"12"12"12"12"16"12"12"20"24"12"12"12"12"12" 1 2 " 12"12"12" 12" 12"18"1 2 "16"12"12" 12" 12" 12" 12"18"12" 12" 12"12"18"24"12"12"24"12" 12" 18"20"18"12"12"12"18"12" 12" 12" 12" 12 "24"12"12"12"18"24"12"12" 12" 1 2 "12"1 2 " 12"12"18" 12" 12"16 " 16"12"1 2 "12"12"12" 12" 24"18"12" 12"20"12"12" 12" 12 "12"12"20"12"20"12"12"12"12"12"12"24" 12"12"12"12"16"12"12"12"12"12" 12"24"1 2 "12"16" 12" 12"12"18"12"12"24"16" 12"12"12"12"12"12"12"12" 12" 12" 12"18"12" 12" 12"12"24"12"20"1 2 "12"12"12" 16" 12"18"18 "12"12" 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DRAUTUMNWOOD TRLCLEARFORK TRL HARVA R D L N HAM I L T O N D RGOOSE CREEK RD TWIN H A R B O R SDR DA M E B RISEN DR MARBURG LN SE V E N SHIELDS L N DI S C O VERY BAY DR STONEGATE DR TUMBLING RIVER DR ORYX TR L BONNELL STKIT KING DRTREGO CIR ALLEGRO DR STEEL DUST R D IMPA LA TR LOYSTER LNDGTASCATE DRCOTTON GIN RD BIANCA LN VISTA T E R R A C E D RZURICHL N HOWELL DRWHITE ROCK DRSHADOW TRL W P A R K P KW YVISTA CRESTDR PEREGRINE TRL PACK SADDLE WAY CLARK DRCAMDEN BLUFF RD OVE RL O OKCTHARTEBEESTTRLGOLDE N S P U R S HASKELL DRSHORE CREST RDACADEMY DR FIRESTONE DRCAPT AI N S C V N O R T H P A RKDR ROYAL OAKS DR CEDAR LNCOUNTRYSIDE DRDORAL DRGENT L E W I N D L N BEAC H F R O N T D R PLUM CREEK DRLAKE FRONT DR MARTINO RDCLEA R W ATER D R BAYBERR Y LN DYNASTY LNCELEBRA T I O N D R PRITCHETT DR ST C R OIX DR PONY AVEFAIRB A N KS CTHUNTERS CREEK TRLMISTY SHORES LNFR O S T E D H L AMBERDALE LNGOLDEN T R L TREESE CIRHYACINTH LNYARRA LNBLUFF PTRUSTIC VILLA LNTRAIL BLUFF DRREFLECTION BAY DRHONEYWOOD LNCRYSTAL LN KENWAY DRSPAN RDGARRISON DR BURNING OAK DRTALLOW LNGREE N HILL D RFOSS I L L A K E D R BLAISE LN BUNK H O U S E R D CRESTWOOD DRMERLIN S R O C K L N BRIAR CTTEAL CREST ALYDORSET DARNELL CIR FAY CIR HERE F O R D D R GYPSY SHIRE LNEVENING SUN DRBUFFALO SPRINGS DRBENT HOOK DRDAMSEL CHE R R Y L N BOB GALER DRCEDAR CREEK TRL WIMBERLY WAYBLACK CASTLE DRVALLEY G LEN C T VERDANT VALLEY DRBEN LNBELLA V ISTA LN POINT LOMA DR HALTERED HORSE LNELAM CTLOCKWOOD DR CARLSBAD DR HIGH SIERRA DRFOREST BREEZE DRCHUCK WAGON TRLKILDARE DRMA R K S C I R LUCAN DR GARETH S S W O R D D R YEARLING DR FOX R I D G E T R L POMPEII WAYCOBALT DRDRURY LN GARDA CIR DUPONT STWINGED FOOT DRSERAPE DRSAHARAH CT P H I LM O N T R D MALTESE LNCARBINE TRL HO L T D R SAGEWOOD DR SNOW OWL CT LEGRAND DR NAUTICAL DRF LORENCE DR E SH 121 BUS SH 12 1 MAIN ST DRIVEWAY PRIV ATE R D PRIVA TERDPA R K E R R D 4TH ARMY DRPRIVATE RDELM LNPRIVATE RDPR IVATE R D MIDWAY RDSH 12 1 O N R A M P STATE 1 2 1 H W Y PRI V A TE 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Groundwater Well Existing System !(W Groundwater Well [Ú Pump Station UT Ground Storage Tank (#UT Elevated Storage Tank 10" and Smaller Water Line 12" and Larger Water Line Water Supply Line Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary DRAFT FIGURE 6-1 CITY OF THE COLONY ALTERNATIVE 1 CIP Created By Freese and Nichols, Inc. Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\08_DRAFT_REPORT\DRAFT_REPORT_PRO_PROJECT\DRAFT_REPORT_PRO_PROJECT.aprx Updated: Tuesday, May 19, 2026 3:42 PM User Name: 03812 0 1,500 3,000 SCALE IN FEET PRESSURE PLANES The Colony Tribute Austin Ranch (Service from Plano) Water Master Plan Update City of The Colony 6-4 6.2 ALTERNATIVE 2 CIP The Alternative 2 CIP consists of the construction of the Southern Pump Station and GST along the railroad south of Plano Parkway. The parcel identified for the Southern PS is in the City of Carrollton but is owned by The Colony to be used as a site for a pump station. This alternative also includes an additional delivery point from DWU and the construction of a supply line running along the railroad to the proposed Southern PS. Three isolation valves must be installed along Highway 121 to isolate the proposed Southern PP from The Colony PP. A 1.5 MG EST is also needed to establish the overflow elevation for the new pressure plane. Three pressure reducing valves (PRVs) must be installed at the intersection of Windhaven Parkway and Plano Parkway, Windhaven Parkway and Walnut Creek Lane, and along the 12-inch line serving the Creekside at Austin Waters. These areas are on a lower point, so pressure reduction will prevent excessive pressures and potential pipe failures. Model analysis was completed in the Buildout planning period for Alternative 3. The pumping and operational results as well as maximum day minimum pressures and maximum day fire flow results are shown in Appendix D. The projects in CIP Alternative 2 are shown on Figure 6-2. Table 6-3 summarizes the costs for each CIP project. Detailed and itemized descriptions of all the CIP projects and associated costs are shown in Appendix C. Table 6-3: Alternative 2 Cost Summary Project Number Project Name Cost A2-1 Proposed 8.0 MGD Southern Pump Station and 2.5 MG Ground Storage Tank and Pressure Zone Boundary Installation $ 65,543,100 A2-2 New 24-inch water line along Plano Parkway $ 9,029,800 A2-3 New 16-inch Water Line along Plano Parkway $ 3,169,400 A2-4 New 12- to 16-inch Water Line along Windhaven Parkway $ 1,769,400 A2-5 New 16-inch Water Line along Windhaven Parkway $ 3,169,400 A2-6 New 1.5 MG Elevated Storage Tank and 3 PRVs $ 11,573,600 A2-7 New 24-inch Supply Line along Railroad $ 9,525,600 Total $ 103,498,500 Lake Lewisville DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Main and Whitt PS #2 (1) - 0.4 MG Ground Storage Tank (1) - 0.6 MG Ground Storage Tank (1) - 500 gpm Pump (1) - 700 gpm Pump (2) - 1,400 gpm Pumps Office Creek PS #4 (2) - 3.0 MG Ground Storage Tanks (1) - 2,000 gpm Pump (2) - 4,500 gpm Pumps (1) - 6,000 gpm Pump Clover Valley PS #1 (1) - 0.4 MG Ground Storage Tank (2) - 500 gpm Pumps (1) - 1,300 gpm Pump 1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 0.5 MG Clover EST #1 Overflow Elev. = 735' Tribute PS (1) - 1.0 MG Ground Storage Tank (4) - 1,000 gpm Pumps 0.5 MG N Colony EST #2 Overflow Elev. = 735' 1.0 MG Tribute EST Overflow Elev. = 698' N Colony PS #3 (1) - 1.0 MG Ground Storage Tank (2) - 2,100 gpm Pumps Trinity Well #2 Capacity = 1,500 gpm Paluxy Well #2 Capacity = 610 gpm Trinity Well #4 Capacity = 2,180 gpm Trinity Well #1 Capacity = 175 gpm Trinity Well #3 Capacity = 2,000 gpm DWU Water Supply Line A2-2 Tribute Well Capacity = 2,200 gpm Southern PS Capacity = 5,550 gpm (1) - 2.5 MG GST Proposed 1.5 MG EST Overflow Elev = 800' Three Pressure Reducing Valves Three Isolation Valves A2-4 A2-5 A2-6 A2-3 A2-1 A2-7 24''16''12''16'' 24'' 12''24"12"18"14"20"16"30"12"1 2 " 24" 12" 12" 12"12"16"16 " 12"16" 12"18"12"18"12"12"12"12 "24"12"18"12"12"12" 12"24"24"18"12"12"24"12" 1 2 "12"12"12"12"12"12" 16"12"12"12"12"18"12"12"20"12"12"12" 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DRLAVAINE LNSTANLEY DR SHANNON DR LEGEND L N VOYAGE R D R CRE S T S I D E DR KATEDRSTARK RDPATRIOT DR B U RNS W I C KISLESWAY TREGO STPASATIE M P O DRPRICE CIRADDAX TRLKINGSMANO R L N ALCO V E D R CARR ST VA Q U E R O L NCONEYISLAND DR STATESMANLNANNAA V E CANAL STROLLINGOAKS DR MARINER D R PROVINCE DRROYAL PALM LNMCCLELLAN DRBEDFORD LN K E N N O W A Y E BRA N C H HOLLOW DRMAXWELL RDMESADRRUSSELLDR VIVION DR SAMPLE DRPITKIN RDMYRTLE BEACH DR D OVER DR BROKENB E NDLNWINEHART STELLIOT CTEVI T A D R PECAN S TKINGSBARNS AUGUSTADRPARADE DR OTIS DREREC DRSTANDRIDGE DR L ONGVUE DR M A VERICKWAYCHATHAM L N AUSTIN WATER S S AVANNAH DR TRUITT ST OCEAN SPRAY DR HEARTHSTONE DRWARWICKBLVDZUMWALT CIRBUCKSKIN D R DALLAS PKWYW PLANO PKWYBROOKHILL LNTERRY STNICHOLS TRLCHALKBLUF FDR C A R DINAL BLVD CANNES ST DO N E G A L D R SAGE HILL DRB LAZING STAR RDRED WOLF LNMISSION A V E RAMSEY DR JENNINGS DR SYCAMORE DR AUTUMN TRLCARLISLEDRLULANE DRHACKBERRY CREEK PARK RD LI GH T FOOTLNDI A M O N D P O I N T L N PORTER DR AMBER LN MIRA VIS T A DRJUDGES WAYIPSWICH LN S I R G A WAI N L NBALFOUR CTLARIAT TRLSTRAIT LNRUSHMOREDRH I G H C O U NTRYDRFOREFRONTAVE CI R R U S W A Y ALTO AVE BE R M U D A D UNES DRTIMBER TRSIENA PL GREENSTONE TRLWINDSORPINE HILLS D R FERNDALE LN N A T I O N D RNICHOLSON DRCASCAT A DR EXCALIBURBL V D SILVERBROOKLNHOLFORDS PRAIRIE RDGROUSE TRL CROOKED STICKDRCORAL DR CHIPPEWA TRLSAHALLEE DR BON S A ID RFEATHERING DR FRIO WAY ELM LN RIVERHILLDR BARTON CREEK BLVDRUNYON DR RHETT LNFALCON RIDGE DRAPACHE DRDRIVEWAY D AM E LO R ILN ROUN D T A B L E BLVD OVERTON ST NATURAL BRIDGE DR PARAGON DRWASHBURNE DR MADISON D R CRE E KWAY DR OLD NEWMAN RD TITUS LND O W E L L I N G DR DOOLEY DR THOMPSON DR W OODRUFF DR H A R B O R S P R IN G SDRD R U ID HILLSDRGAVIN DRRIDG ELAN D DR GREENOAK DR IOLA AVE GREEN H O L L O W LNKIOWA DR LITT L E M IL L WESTW AY D R N E W CASTLE DR MEADO W DRBR I A R T R E E L N HIGHWOOD TRLWHEELER DR T O R RA N C E B L VD ROCKWOODDRKARA CREEK RDE A S TV A L E P A 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LNBURKETT DRQUEEN C I R GLEN HEATHER DRS T A R DRIFT AVE HALIF A X KENTSHIRE LN BEN T G R A S S D R BARNES DRSIR T RISTRAM LN EDENV A L L E Y DRWARM IN G TONDRASHCROFT LNFAYETTE TRL CYPRESSCOVED R MIDORA LNSEASHORE LNBER R Y R ID G ELN SARATOG A TRLTEXANA DRHALL RDARBOR VISTA DRBETHPA GE L OOP D R MIDNIGH T MOONDRAMHU R S T L N BAYDE VIEUX D R C OURTLANDD R VE R B E N A LNFIDDLERSGREENRD P I N EHUR S T DRAUTUMN LN SHAMROCK DR HADDINGTONL A D Y L ORELNBAILEY ST F R E E MAN DR ELSAAVEMARB L E H I L L R D PLUMA S D R TURNBERRY DRN O R MANDY D R L A V E R TO N DR SNUG H A RB OR CIR ELMSTEAD DR TERRACE DRSHAKESPEARE LNSHADOW ROCK DRWASHINGTON DR SALISBURY CO U R T LEIGHTON LNFIRST STNEWTOWNS T AM P ED E D R OVE R WOODDRPECANCHASE L N MIDWICK DRINDIGOSKYDRWARD D R HOL LOWC REEK T R L CAPSTONE DRC O L E C AS T L E C T VILLAGESPRINGSDRWILT SHIRE B L V D MARSH DRCHANTILLYLN LAKEBEND LNHAZELWOOD AVE CAN O E W A Y TIFFANY DRDUVAL DREAGLE VAIL DR Q U EEN E LAINEDR ALI C E L A B E A L E A V E SIR 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REIN RDYACHT CLUB DR TUCKER ST DA R TMOOR DR SHADOW CREST DR MADISON ST SI R LANCELOT BLVD IRISH DRJOSEPHI N E ALY STILL WATER TRL DRY CANYON DR CAMPFIRE LN C E D A R RANCH RD RANDWICK TRL CARVE R D R MISTLEY PARKCLEM CASTLEDRLOMA ALTA DR ALMSBURY LN APPLEDRUN I T E D L N DANCING WATER DR SIR BEDIVERE LN HOR SESHOE T RL CROSS GRAINED DRALBANY PARKDEXTE R L N CA T H E D R A L L A K E D R CUMBERL AN D CIR PEA C E D R B EACHCLUB RD P I L G R IM D R LISMORE DR N UM B E R L A N D D R JOURNEY DRLEG IRON DR KENTWOOD DRWAMPLER DR QUAIL CREEK DR ROUND TREE LN CROWNOFGOLDDRCLI PPER CIR SHADY POINT DRE ME R A LDKENNSINGTON STALBRITTON DRAR BOR CRES T DR V E R A C R U Z D RLOUDOUNSPRINGSDRYARMOUTH LN WARWICK L N COUNTRY GLEN TRL LI N K W O O D LOOKOUT TRLBROOKG L E N D R PALAMEDESSTDAMSEL EVE DR SAGE RIDGE DR W AT E R S ED G EDR LINKS DROTTOWA RDGAGNES CREEK DRBIG BUCKLE DRCRY S T A LLAKE DR IDLEBROOK DR EASTWOODDRLANDMARK TRLKLAMATH DR HO N O R D R Q U E E NM A R G A RETD R WYCLI FFEBACHMAN 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DRCAMDEN BLUFF RD OVE RL O OKCTHARTEBEESTTRLGOLDE N S P U R S HASKELL DRSHORE CREST RDACADEMY DR FIRESTONE DRCAPT AI N S C V N O R T H P ARKDR ROYAL OAKS DR CEDAR LNCOUNTRYSIDE DRDORAL DRGENT L E W I N D L N BEAC H F R O N T D R PLUM CREEK DRLAKE FRONT DR MARTINO RDCLEA R W ATER D R CAR A W AY STBAYBERRYLN DYNASTY LNCELEBRA T I O N D R PRITCHETT DR ST C R OIX DR PONY AVEFAIRB A N KS CT CANNON F A L L S D RHUNTERS CREEK TRLMISTY SHORES LNAMBERDALE LNGOLDEN T R L TREESE CIRHYACINTH LNYARRA LNBLUFF PTRUSTIC VILLA LNTRAIL BLUFF DRREFLECTION BAY DRHONEYWOOD LNCRYSTAL LN KENWAY DR GARRISON DR BURNING OAK DRPETTICOAT DRTRUITT CIRTALLOW LNGREE N HILL D RFOSS I L L A K E D R BLAISE LN BUNK H O U S E R D CRESTWOOD DRMERLIN S R O C K L N BRIAR CTDORSET DARNELL CIR FAY CIR HERE F O R D D R GYPSY SHIRE LNEVENING SUN DRBUFFALO SPRINGS DRBENT HOOK DRDAMSEL CHE R R Y L N BOB GALER DRCEDAR CREEK TRL R A G A N P L BLACK CASTLE DRVALLEY G LEN C T VERDANT VALLEY DRBEN LNBELLA V ISTA LN POINT LOMA DR HALTERED HORSE LNELAM CTLOCKWOOD DR CANYON OAKS CIR CARLSBAD DR HIGH SIERRA DRFOREST BREEZE DRCHUCK WAGON TRLKILDARE DRHAFT RIVER RD MA R K S C I R LUCAN DR GARETH S S W O R D D R YEARLING DR FOX R I D G E T R L POMPEII WAYCOBALT DRPAWNEE LNDRURY LN GARDA CIR DUPONT STWINGED FOOT DRSERAPE DRBRUSH HILL RDSAHARAH CT P H I LM O N T R D MALTESE LNCARBINE TRL HO L T D R SAGEWOOD DR SNOW OWL CT LEGRAND DR NAUTICAL DRPRIVA TERDPR I VA T E R D L IL A C L N 4TH ARMY DRSH 12 1 O N R A M P F LORENCE DR E H E B R O N P K W Y PR IVATE R D PRIV ATE R D PRIVATERDSTATE 1 2 1 H W YMAIN STPINEHURST DR LEGACY DRE SH 121 BUS PRIV AT E RDDRIVEWAYELM LNP R I V ATE RD SAM R A Y B U R N T O L L W A Y FM 423PRIVA T E R DPRIVATE RDSH 12 1 MAIN ST PRI V A TE RD PRIVATE RD PRIVATERD CHEYENNEDRPRIVATE RD PRIVATE RDPRIV AT E RD PRIVATE RD PA R K E R R D MIDWAY RDFriscoFrisco LewisvilleLewisville CarrolltonCarrollton PlanoPlano Little ElmLittle Elm HackberryHackberry HebronHebron 8" 6"10"8" 8" 6"8"8"8"8"8" 8" 8" 6" 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8" 8" 8"6"8"6"8"8"8"8"8"8"8"8"8"8" 6" 8"8"8" 6" 6" 8" 8"8"6" 6" 8"6"8"8" 6" 8"8"8"8"6"6" 8" 8" 8" 8 "8" 6" 6"8"6" 8" 8"8"8"8"6"8"8"8" 8"8"8"8"6"8"8"8"8" 8" 8 "8"8"8" 6" 8" 8" 8"8"8" 8" 8"8"6" 8 " 8" 6" 6"8"8" 6"8"6"8"8" 8" 8" 8" 8" 6" 6"8" 6" 8"8"8" 8" 6" 8"8"8" 6"8"6" 8" 6" 6" 8"8"8" 6" 8" 8"8"6"8"8"8"8"8"6"6"8"8"10" 8"8"6" 6" 6"8"8" 8"8" 8" 6" 8 "6"8" 6"6"8" 6" 8"6"IndianCreekSte w a rt C reek Mc W h orter C r e e k F urneauxCreekM idwayBra nch DudleyBranchMidwayBranch F u r n e a ux Cr e e k LEGEND Proposed Improvements Valve Ground Storage Tank Elevated Storage Tank Pump Station Water Line Under Design/Construction Groundwater Well Existing System Groundwater Well Pump Station Ground Storage Tank Elevated Storage Tank 10" and Smaller Water Line 12" and Larger Water Line Water Supply Line Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary FIGURE 6-2 CITY OF THE COLONY ALTERNATIVE 2 CIP Created By Freese and Nichols, Inc. Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx Updated: Thursday, May 14, 2026 8:24 AM User Name: 03812 0 1,500 3,000 SCALE IN FEET PRESSURE PLANES Southern The Colony Tribute Water Master Plan Update City of The Colony 6-6 6.3 ALTERNATIVE 3 CIP The Alternative 3 CIP consists of the construction of a booster pump station at the intersection of Paige Road and State Highway 121. Three isolation valves must be installed along Highway 121 to isolate the proposed Southern PP from The Colony PP. A 1.5 MG EST is also needed to establish the overflow elevation for the new pressure plane. Three pressure reducing valves (PRVs) must be installed at the intersection of Windhaven Parkway and Plano Parkway, Windhaven Parkway and Walnut Creek Lane, and along the 12-inch line serving the Creekside at Austin Waters. These areas are on a lower point, so pressure reduction will prevent excessive pressures and potential pipe failures. While TCEQ does allow booster pump stations without ground storage provided a minimum pressure of 35 psi is maintained throughout the system and 20 psi is maintained on the suction side, this configuration is discouraged by both TCEQ and FNI. The Office Creek PS is the primary water supply to the proposed booster pump station. If an outage were to occur at Office Creek PS, the Grandscape area would lose service, the Chesapeake EST would drain out, and nearby high points would be at risk of dropping below the required 35 psi. Ground storage provides a critical buffer during emergency conditions, and implementing a large pump station without this buffer introduces additional operational risk to the City. Additionally, if a booster pump station takes suction from a source other than a storage tank, a variance from TCEQ is required in accordance with 30 TAC §290.44(d)(2). FNI cannot guarantee that such a variance would be granted after the booster pump station has been designed. Model analysis was completed in the Buildout planning period for Alternative 3. The pumping and operational results as well as maximum day minimum pressures and maximum day fire flow results are shown in Appendix E. While model results indicated that the requirements of maintaining 35 psi system wide and 20 psi at the PS suction is met, FNI does not recommend this alternative due to the operational risks associated with no ground storage The projects in CIP Alternative 3 are shown on Figure 6-3. Table 6-4 summarizes the costs for each CIP project. Detailed and itemized descriptions of all the CIP projects and associated costs are shown in Appendix C. Water Master Plan Update City of The Colony 6-7 Table 6-4: Alternative 3 Cost Summary Project Number Project Name Cost A3-1 Proposed 8.0 MGD Southern Pump Station and Pressure Zone Boundary Installation $ 61,820,600 A3-2 New 24-inch Water Line along Plano Parkway $ 3,712,500 A3-3 New 20-inch Water Line along Plano Parkway $ 3,842,200 A3-4 New 12- to 16-inch Water Line along Windhaven Parkway $ 1,769,400 A3-5 New 18-inch Water Line along Windhaven Parkway $ 3,505,800 A3-6 New 1.5 MG Elevated Storage Tank and 3 PRVs $ 11,573,600 Total $ 86,224,100 Lake Lewisville DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Main and Whitt PS #2 (1) - 0.4 MG Ground Storage Tank (1) - 0.6 MG Ground Storage Tank (1) - 500 gpm Pump (1) - 700 gpm Pump (2) - 1,400 gpm Pumps Office Creek PS #4 (2) - 3.0 MG Ground Storage Tanks (1) - 2,000 gpm Pump (2) - 4,500 gpm Pumps (1) - 6,000 gpm Pump Clover Valley PS #1 (1) - 0.4 MG Ground Storage Tank (2) - 500 gpm Pumps (1) - 1,300 gpm Pump 1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 0.5 MG Clover EST #1 Overflow Elev. = 735' Tribute PS (1) - 1.0 MG Ground Storage Tank (4) - 1,000 gpm Pumps 0.5 MG N Colony EST #2 Overflow Elev. = 735' 1.0 MG Tribute EST Overflow Elev. = 698' N Colony PS #3 (1) - 1.0 MG Ground Storage Tank (2) - 2,100 gpm Pumps Trinity Well #2 Capacity = 1,500 gpm Paluxy Well #2 Capacity = 610 gpm Trinity Well #4 Capacity = 2,180 gpm Trinity Well #1 Capacity = 175 gpm Trinity Well #3 Capacity = 2,000 gpm DWU Water Supply Line Tribute Well Capacity = 2,200 gpm Proposed 1.5 MG EST Overflow Elev = 800' Three Pressure Reducing Valves Three Isolation Valves A3-4 A3-5 A3-6 A3-3 A3-1 A3-2 Alt3_CIP_Lines Booster PS Capacity = 5,550 gpm 20'' 16''12''20''12''24"12"18"14"20"16"30"12"12" 12" 12"20"12"16"12" 12" 12"12"16"12" 12" 12"16"24"1 2 "12"24"12"12"12" 1 2 " 12" 12"16"12"1 6 " 18" 12"24"12"24"12"12" 12"12"12"12"12"16" 12"12"12" 12"24"12"24" 12" 12" 12" 1 2 " 12" 2 0 "12"12"16"12"12" 1 6 " 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CAMPFIRE LN C E D A R RANCH RD RANDWICK TRL CARVE R D R MISTLEY PARKCLEM CASTLEDRLOMA ALTA DR ALMSBURY LN APPLEDRUN I T E D L N DANCING WATER DR SIR BEDIVERE LN HOR SESHOE T RL CROSS GRAINED DRALBANY PARKDEXTE R L N CA T H E D R A L L A K E D R LONDON CUMBERL AN D CIR PEA C E D R B EACHCLUB RD P I L G R IM D R LISMORE DR N UM B E R L A N D D R JOURNEY DRLEG IRON DR KENTWOOD DRWAMPLER DR QUAIL CREEK DR ROUND TREE LN CROWNOFGOLDDRCLI PPER CIR SHADY POINT DRE ME R A LDKENNSINGTON STALBRITTON DRAR BOR CRES T DR V E R A C R U Z D RLOUDOUNSPRINGSDRYARMOUTH LN WARWICK L N COUNTRY GLEN TRL LI N K W O O D BROOKG L E N D R DAMSEL EVE DR SAGE RIDGE DR W AT E R S ED G EDR LINKS DROTTOWA RDGAGNES CREEK DRBIG BUCKLE DRCRY S T A LLAKE DR IDLEBROOK DR EASTWOODDRKLAMATH DR HO N O R D R Q U E E NM A R G A RETD RBACHMAN LNENTWISTLE RDSOUTHERN HILLS DR MOHAWK D R C ARRAWA Y D R AMESBURY QUEEN ELIZABETH BLVD REEDERDRJEFFERSON DR TWIN POINT DR DEER L A K E D R DAMS E L S A UVAGE L N COTLEY D R FOUR R O S E S D R LINC O LNHILLSCTBLAKELEN DRSIRCASTOR CT ADELAIDE STBROOKVIEW DR FLICKERS ST MARINA POI N T C T SOMERVILLE DRCHESAPE A K E DRCANYON LAKE DRSIRMALORYLNREARN D RWILLOWLN LEXINGTON WAYTWIN PINES LNT E L F O R D BENTLEY LN CAVALL DRENFIELD D R HICKORYCREEK DRSIR WADE WAY FOREST DR LOBO LNSANTA BELLA DRWINDY CREST DRMINGO DRBROOKH O L L OW D RMISTY OAKS LNCLEAR WATER DRCLEARFORK TRL HARVA R D L N HAM I L T O N D RGOOSE CREEK RD TWIN H A R B O R SDR DA M E B RISEN DR MARBURG LN SE V E N SHIELDS L N DI S C O VERY BAY DR STONEGATE DR TUMBLING RIVER DR ORYX TR L BONNELL STKIT KING DRTREGO CIR ALLEGRO DR STEEL DUST R D IMPA LA TR LOYSTER LNDGTASCATE DRCOTTON GIN RD BIANCA LN VISTA T E R R A C E D RZURICHL N HOWELL DRWHITE ROCK DRSHADOW TRL W P A R K P KW YVISTA CRESTDR PEREGRINE TRL PACK SADDLE WAY CLARK DRCAMDEN BLUFF RD OVE RL O OKCT E N G L E S W O O D T R L HARTEBEESTTRLGOLDE N S P U R S HASKELL DRSHORE CREST RDMI L LE R CI RACADEMY DR FIRESTONE DRCAPT AI N S C V N O R T H P ARKDR ROYAL 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10" 8" 8" 8"6"6"8"8" 8"8"8"6"6"8"6"8"8"8 " 8"8"8"8"8"8"8" 8" 8" 8" 8" 8"8"8"8" 6" 6"8"8"8" 8"8"8 "8"8"8" 8" 6" 6" 8" 8" 6"8"8"8"8"8" 8"8"6"8"8" 6" 8" 8" 8"8"8"8"6"8"8"8"6"6" 6"6" 8"8"8"8"8"8"8"8"8" 6" 6" 6" 8" 6"8"8" 6" 10" 6"6"8" 6"8"6"8"8"8"8" 8"8"6"8"8"8"6"8"8" 6" 8" 6" 6" 8" 8" 6" 8" 6"6"8"IndianCreekSte w a rt C reek Mc W h orter C r e e k F urneauxCreekM idwayBra nch DudleyBranchMidwayBranch F u r n e a ux Cr e e k LEGEND Proposed Improvements Valve Elevated Storage Tank Pump Station Water Line Under Design/Construction Groundwater Well Existing System Groundwater Well Pump Station Ground Storage Tank Elevated Storage Tank 10" and Smaller Water Line 12" and Larger Water Line Water Supply Line Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary FIGURE 6-3 CITY OF THE COLONY ALTERNATIVE 3 CIP Created By Freese and Nichols, Inc. Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx Updated: Thursday, May 14, 2026 8:26 AM User Name: 03812 0 1,500 3,000 SCALE IN FEET PRESSURE PLANES Southern The Colony Tribute Water Master Plan Update City of The Colony 6-9 Figure 6-4 shows the prioritized potential locations for the proposed 1.5 MG EST for Alternative 2 and 3. A detailed siting investigation was not included as part of this study. The candidate sites were selected based on ground elevation, to limit the tank height to less than 200 feet, and proximity to larger water transmission mains. This is not an exhaustive list of potential EST locations. The analyses presented in Appendix D and Appendix E is based on the EST location shown in Figure 6-2 and Figure 6-3. Actual system performance may differ if the tank is ultimately constructed at a different location. (#UT "m DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 12'' 24"12"14"16" 18"20" 12" 12"12"12"12"12"1 2 " 12 "12"12" 12" 12"12"12"12" 12" 12"12"12"12"16"12"12"20"12"16"12"12"12" 12"12"12" 12"16"12" 12"12"16" 12"12"12 "12"12" 12"14"12"20"12" 12"12"12"12"12"12"12"12"16"12"1 2 " 12"12"12" 12"12"12"12"1 2 " 12"12" 12" 12"12"16" 12" 16" 12" 12"12"12"12" 12 " 1 2 " 1 2 "12" 1 2 " 12" 12"12"12"12"12"12"12" 12"12"12"12"12"12"20"12" 12 " 12"12"12"16"12"12"12"12" 12"12"12"12 "12"1 2 "12"12" 12" 12" 12" 12"12"12"12"12" 12" 16" 12" 12"24"16" 12"12"12"20"12"12" 1 2 "12"16" 12" 16"12"12"16"12"12"16" 12" 1 2 "16"12"12" 12" 12"12"12 "16"18 "12"12" 12"12"12"16" 12 "12"12" 12"12"12"12"12" 12" SH 12 1 PAIGE RDPL A N O P K W Y WINDHAVEN PKWY W PARKER RD SAM R A Y B U R N T O L L W A Y PARKER RD MARSH LNNORRI S DR W SPRING CREEK PKWYN JOSEY LNMCKAMY TRL STATE 1 2 1 H W Y SOUT H C O L O N Y B L V D SH 1 21 O N R A M P M A R E R D DOZIER RD BIG R I V E R DR GR A N D SCAPEBLV D WORLEY DR GLENV I E W L N STEINBECKSTTOWN AND COUNTRY BLVD CHARLES STBRIARRIDGELN AVERY LN INDIA NTRLS UDB URY RD AZTEC DR PRESTONWOOD DRLACOSTADRALPHA DR SAINTSBURY DRDAVIDSON S T KNOX DR TRINITY DRO LD G ATE R DSAM RA Y B U R N T O L L W A Y S B MIDWAY RDMYRTLE BEACH DRTITTLE DRKING S M A NOR L N B E R M U D A D U NES DRWINEHART STDIAM O N D R ID G E D R M A V ERICKWAYAUSTINWATERSWARWICK BLVDBUCKSKIN D R C A RDINAL BLVD SAGE HILL DRRED WOLF LNMILLER DRSTRAIT LNVA Q U E R O L N RIVERHILLDR C I R R U S W AYTIMBER TRSIENA PL CROOKEDSTICK DR BON S AI D RBARTONCREEK BLVDRUNYON DR COLUMBIN E W A Y RHETT LNAPACHE DRHIGHWOOD TRLROCKWOODDR TWIST TRLARBOR GLEN RD CASTLEPINES D R SANTA CRISTINA TOPAZ DR ALISTER L N CASTLEMERE DR PE L IC A N B A Y DRS P R I N GCREEKPKWYWEXL E Y L N JOSEPHINE STGRIFFIN DRDAY SPRI NGDRWAR M I NGTONDR EXIT S P RI N G C R E E K ARBOR VISTADRMOUNTAIN VALLEYDR BAILEY ST SHADOW ROCK DRGRAND HOL L OW DRCHEYENNE DRH OLLO WCREEK TRL VILLAGESPRINGSDRWIL TSHIR E B L V D EAGLE VAIL DR W I NGED FOOT WAY P RIV AT E R D CROWN FOREST DRMANOWARRDTAHOE TRRIV E R E D G E D R BEL L A C T KADIN LN GROVE LN HAWSE DR COLT RD TRAVIS ST DUP O NT DRLIBERTY DRMADISON ST JOSEPH ST T WIN OAKS D R BRONCO BLV DSP E N CER LN W P L A N O P K W YSHADY POINT ALYWARWICK LN PALAMEDES STLINKS DRROUNDS PRINGSLNCHALK WAYVAN GOGH DR GRIFFIN R D DUNMOOR DRDRIVEWAY WILLO WLN LEXINGTON WAY PORTOBELLO DR RATTLER LNAUTUMNWOOD TRLHAM I L T O N D R EMERSON L N C O O K C I R M ULHOUSECTBONNELL ST SEABISCUITSTROUGE LN SIL V E R WAY LN G A TSBY WAY ANDORA DR HAVENRIDGE RD VICKI L N CO RRALDRTOAD HOLLOW LNMADERAA LY BIANCA LN B L A CKTREE D R VICKI A LY CREEKBLUFF CIR WOODY TRLBLUE GLEN D R HIGH GATERDPONY AVESH O A L C R EEK CI R STRATFORD LN OVE R L OOKCT BR E SE E DR TRAIL BLUFF DRSTARDUST DR GR E E N HILL DRHUNTER LNPROUD KNIGHT LNMERRIWEATHER LNWIMBERLY WAY GRA N D F A L L S C I R HEADQUARTE R S D RHILL CREEK DRELAM CTCANYON OAKS CIR TWAIN LNSHA K E S P E A R E S T VERA ST HERMANN LN LAKE FOREST DRKILDARE DRPRINCESS CAROLI N E C T POMPEII WAYPAWNEE LNBEE CREEK RDBRUSH HILL RDHO L T A L Y CO R T D R YARDLEY LNP R IV A T E R D STATE 1 2 1 H W Y SH 12 1 SH 12 1 PlanoPlano CarrolltonCarrollton LewisvilleLewisville FriscoFrisco HebronHebron 6" 8" 10" 8"8"8" 8" 6"8"8"8"8" 8" 8"8"8"8"8 "8"8"8"8"8" 8 "8"8"8"8"6"8"8" 6" 8 " 8" 6" 8" 8" 8" 8"8"8"8"8"8" 8" 8" 6"8"8"8"8"8"6"8"8"8"8"8" 8" 8 " 6" 8"8"8"8" 8" 8" 8" 8"8"6"8" 8" 8" 8" 8" 8 "8"8"8"8"8"8"8"8"8"8"8"8"8" 8" 8" 8"8"8" 8" 8"6"8" 8" 8"8"6" 8" 8"8"8"8" 8" 8" 8" 8"8" 8"8"8"8"6"8"8"8"8"8" 8" 8" 8" 8 "8"8"8"8"8"8"8"8"8"6" 8" 8" 8"8"8" 8" 8" 8"8"8"8"8"8"8"8"8" 8" 6" 8"8"8" 8" 8" 8" 8"6"6" 8"8"8"8"8"8" 6" 8" 8"8"6"8"8"8" 6"8"8"8"8"8" 8" 8"8"8"8" 8" 8"8" 8" 8"8"8"8"8"8"8"8" 8" 8" 8" 6" 8"8"8"8"8" F u r n e a u x C r e e k Furneaux Cree k 0 1,250 SCALE IN FEET !I Created By Freese and Nichols, Inc. Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx\(Figure_6-4)_Southern_PP_Potential_EST_Locations Updated: Tuesday, May 12, 2026 4:36 PM User Name: 03812 FIGURE 6-4 CITY OF THE COLONY POTENTIAL ELEVATED STORAGE TANK LOCATIONS LEGEND (#UT Elevated Storage Tank 10" and Smaller Water Line 12" and Larger Water Line Elevated Storage Tank Location High Priority Medium Priority Road Railroad Stream Lake Parcel Pressure Planes Southern The Colony City Limit Other City Limit County Boundary Water Master Plan Update City of The Colony 6-1 Appendix A: Pressure Recorder Data Appendix A: Field Data A1 Figure A1: Field Data - P1: 4180 Main Street Figure A2: Field Data - P2: 4925 Womack Cir Appendix A: Field Data A2 Figure A3: Field Data – P3: 6604 Stewart Blvd Figure A4: Field Data – P4: 6801 Main St Appendix A: Field Data A3 Figure A5: Field Data – P5: 3601 Millbank Figure A6: Field Data – P6: 5649 North Colony Blvd Appendix A: Field Data A4 Figure A7: Field Data – P7: 6305 Lost Valley Dr Figure A8: Field Data – P8: 4371 Destination Dr Appendix A: Field Data A5 Figure A9: Field Data – P9: 4052 Destination Dr Figure A10: Field Data – P10: 2801 Plano Pkwy Appendix A: Field Data A6 Figure A11: Field Data – P11: 5600 Nebraska Furniture Mart Dr Figure A12: Field Data – P12: 3650 Plano Pkwy Water Master Plan Update City of The Colony 6-2 Appendix B: Extended Period Simulation Calibration Water Master Plan Update City of The Colony 6-3 Appendix C: Cost Estimates Date:April 13, 2026A1-1ShortITEM QUANTITY UNIT UNIT PRICETOTAL11LS 5,750,000$ 5,750,000$ 2500LF 300$ 150,000$ 5,900,000$ 30%1,770,000$ 7,670,000$ 15%1,150,500$ 8,820,500$ 8,820,500$ Cost EstimateOpinion of Probable Construction CostDESCRIPTION 1.0 MG Elevated Storage Tank 12" WL & Appurtenances City of The Colony Project Description:Vicinity Map This project includes a new 1.0 MG Southern Elevated Storage Tank. This project also includes a 12-inch water line from the proposed tank to the existing 12-inch in the parking lot south of Plano Pkwy. Project Drivers: This project will meet TCEQ requirements and FNI design criteria for elevated storage Construction Project Number:Phase:Project Name:New 1 MGD Elevated Storage TankSUBTOTAL:Estimated Project Total:SUBTOTAL:CONTINGENCYSUBTOTAL:ENG/SURVEY Date:April 13, 2026Cost EstimateCity of The Colony Date:April 13, 2026Cost EstimateCity of The Colony Date:April 13, 2026Cost EstimateCity of The Colony Date:April 13, 2026Cost EstimateCity of The Colony Date:April 13, 2026Cost EstimateCity of The Colony Date:April 13, 2026Cost EstimateCity of The Colony Date:April 13, 2026Cost EstimateCity of The Colony Date:April 13, 2026Cost EstimateCity of The Colony Date:April 13, 2026Cost EstimateCity of The Colony Date:April 13, 2026Cost EstimateCity of The Colony Date:April 13, 2026Cost EstimateCity of The Colony Date:April 13, 2026Cost EstimateCity of The Colony Date:April 13, 2026Cost EstimateCity of The Colony Water Master Plan Update City of The Colony 6-4 Appendix D: Alternative 2 Hydraulic Modeling Analysis Water Master Plan Update City of The Colony D-1 APPENDIX D: ALTERNATIVE 2 FUTURE SYSTEM ANALYSIS Buildout Planning Period Identified CIP projects were added to the buildout maximum day EPS scenario to serve the Austin Ranch and East 50 areas and increase pressures. Under the buildout maximum day EPS model scenario the minimum modeled pressures throughout the distribution system exceeded 35 psi. The creation of the Southern PP increases pressures in the new pressure plane by around 30 psi. Under this scenario, modeled available fire flow throughout the system was above 1,500 gpm except at the end of dead end small diameter lines. There is more available fireflow in the new Southern PP than in the buildout scenario without the new PP. Modeled tank levels were generally between 20 feet and 40 feet, which is consistent with current operations. The pumping and operational results as well as maximum day minimum pressures and maximum day fire flow with proposed CIPs are shown on Figure D-1 through Figure D-5. Water Master Plan Update City of The Colony D-2 Figure D-1: Buildout Alt 2 System Modeled Pumping and Tank Levels (The Colony PP) Water Master Plan Update City of The Colony D-3 Figure D-2: Buildout Alt 2 System Modeled Pumping and Tank Levels (Tribute PP) Water Master Plan Update City of The Colony D-4 Figure E-3: Buildout Alt 3 System Modeled Pumping and Tank Levels (Southeast PP) Lake Lewisville DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Main and Whitt PS #2 (1) - 0.4 MG Ground Storage Tank (1) - 0.6 MG Ground Storage Tank (1) - 500 gpm Pump (1) - 700 gpm Pump (2) - 1,400 gpm Pumps Office Creek PS #4 (2) - 3.0 MG Ground Storage Tanks (1) - 2,000 gpm Pump (2) - 4,500 gpm Pumps (1) - 6,000 gpm Pump Clover Valley PS #1 (1) - 0.4 MG Ground Storage Tank (2) - 500 gpm Pumps (1) - 1,300 gpm Pump 1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 0.5 MG Clover EST #1 Overflow Elev. = 735' Tribute PS (1) - 1.0 MG Ground Storage Tank (4) - 1,000 gpm Pumps 0.5 MG N Colony EST #2 Overflow Elev. = 735' 1.0 MG Tribute EST Overflow Elev. = 698' N Colony PS #3 (1) - 1.0 MG Ground Storage Tank (2) - 2,100 gpm Pumps Trinity Well #2 Capacity = 1,500 gpm Paluxy Well #2 Capacity = 610 gpm Trinity Well #4 Capacity = 2,180 gpm Trinity Well #1 Capacity = 175 gpm Trinity Well #3 Capacity = 2,000 gpm DWU Water Supply Line A2-2 Tribute Well Capacity = 2,200 gpm Southern PS Capacity = 5,550 gpm (1) - 2.5 MG GST Proposed 1.5 MG EST Overflow Elev = 800' Three Pressure Reducing Valves Three Isolation Valves A2-4 A2-5 A2-6 A2-3 A2-1 A2-7 24''16''12''16'' 24'' 12''24"12"18"14"20"16"30"12"1 2 " 24" 12" 12" 12"12"16"16 " 12"16" 12"18"12"18"12"12"12"12 "24"12"18"12"12"12" 12"24"24"18"12"12"24"12" 1 2 "12"12"12"12"12"12" 16"12"12"12"12"18"12"12"20"12"12"12" 12"12"18"12"12"12" 12"12" 12"12"12"16"12"12"12"12"12"16"16"12"12"12" 12"14"12" 12"12"18"1 2 " 14" 12"12"12"18"12"12"16"12"12"12"12"12" 12"12"12" 12" 12"12"12" 1 2 "12"12" 1 2 "12"16"20"12" 24"20"24"20" 12" 12" 12"18"12"12"12"12"12"12"12"16"16"12"12"12" 12" 12" 12"12" 12"12"12"12"1 8 "12"12"12"24"12"16"12" 18" 24" 24"12"18"12"1 2 " 1 2 "12"12"12"12" 12"12"12"18"12"12"12"12"12"12"12"20"12"16"18"12" 12" 12" 12"12"12" 12"12"12"18" 12" 12"18"24"12" 12" 12" 12"12"12"18"12"12"12"12"12"24" 16" 12" 12"12"12" 12"24"12"16"18"12" 12" 12"12"12"12" 12" 12" 12"20"12"12" 12"12"12" 12" 16"24"20"16"12" 12" 12" 12"12"12"12"12"12"12"12"12"12"12"12"12"24"16" 12"12"12"12" 16" 18"MAIN STFM 423N JOSEY LNPAIGE RDE HEBRON PKWY KING RD TEEL PKWYSTONEBROOK PKWY SH 12 1 SAM R A Y B U R N T O L L W A Y PARKER RD LEBANON RD E SH 121 BUS NASH DR MARSH LNMERLIN DRROSE LNKING ARTHURBLVDBAKER DR E HILL PARK RDPL A N O P K W YCRIDER RDMIDWAY RD WEST E R N POLSER RD RAGAN D R W PARKER RDFISH HATCHERY RDFM 544 MILLER DRL I LAC L N FOX DR W S T O N E B R O O K P K W Y LONE STAR RANCH PKWYTIMBER RIDGE DR LEWISVILLE LAKE DA M PINE LNLAVACA TRL ANGEL FALLS DRWITT RDLINKS HIGH SHOALS DR K E Y S D R S Q U I RES D R NORRIS DR W LEBANON RD M A R E R D AVALON DRTURNER ST LAKE RIDGE RD CHARLES ST FLOWERS DR LEGA C Y D RAZTE C D R ESS E X B L V D N LEORA LN TWIN FALLS DRIVEYW HEBRON PKWY AR B O R C R E E K D R W SPRING CREEK PKWYG R E E N V I E W D R OAK B L U F F DR ARBOR GLEN RD COOKIELN RIC H M O ND R E E D D R SLA Y D R SPARKSRD SPURWOOD DRETHRIDGE DRROBERTS DR LANSDOWN DR R ICE DRFRISCOL A KESDR 4TH ARMY DRLADY O F TH E L A K E BLV D MCKAMY TRL DOZIER RD STATE 1 2 1 H W Y G R A N D SCAPEB L V DNEWTONSTBIGRIVER D RCASTLEBRIDGE AUBURN DRHOLY GRAIL DRWORLEY DR L A D YTE S S A L A A VEG L E N V IE W LN GAT E S D R I D L E WIL D DR LACOSTADRSEVILLA DR STONEBRIAR DR MA R S H RID G ERDOLD WITT RD PEMBERTON LN COMPASSDRLADY BETTYE DR CROWN PKWYBUCCANEERPTLIAMDR ELM STPAISLEY CRAWFORD DR ADAMS DR MEDICALPKWYM A L O N E A V E OA K LAND HILLS LN STEINBECK STJOHN YATES DRNORTHPOI N T ED R HARVEST LN GIB S O N D R SH 1 21 O N R A M P BRAEMAR ALPHA DR STARLING DRHID A L G O L N LONGO DR MARINAVISTADRCLEARWATER TRL TEXAS DRDE L WEBB BLVD PERRI N ST R O C K CREEKPKWYHARVE S T H IL L RDWILCOX DRC R O W NPARKLNHARDWICKELNINDIA NTRLS U DBURY RD LAKE S ID E DRRAWLINS LNPRESTON WO ODDRS H E R M AN DR LARKSPUR DR S T AL LIONST TOWN A N D CO U N T R Y B L V D PRAIRIE DR TRAILSIDEDRPARK RIDGE DRCHAPMANST PRE S C O T T BILTMOOREDRKNOX DRHONEYBEE LNTRINITY DRASHLOCK DR JOY DRP E ARCE S T CAL D W E L L A V E OLDGATE RDSHORE DR HIDDENCREEK LNRHEIMSDAVIS DRKENTLAND DRKNI GHTDRBR E S E E D R EC H O LSDROYSTER BAY DR IRELAND ST DRISCOLL DR SIR PERCIVALLNRIVER TRL PHE L P S S TANTHEMDR PALACE PL ESPINOSA DR LO M A R D R H IGH P OINTDRROBIN HILL LN OSAGE PLWEYMOUTH DR LA D Y B ANK LOC HSI DE TITTLEDRBRIAR RIDGELN LONGISLESLNNAVARRO WAY A D ELAIDEDIAM O N D RID G E D R SIR TURQUINLNLAKE HIGHLANDS DR CHEYENNE D R BEARTOOTH DRLAVAINE LNSTANLEY DR SHANNON DR LEGEND L N VOYAGE R D R CRE S T S I D E DR KATEDRSTARK RDPATRIOT DR B U RNS W I C KISLESWAY TREGO STPASATIE M P O DRPRICE CIRADDAX TRLKINGSMANO R L N ALCO V E D R CARR ST VA Q U E R O L NCONEYISLAND DR STATESMANLNANNAA V E CANAL STROLLINGOAKS DR MARINER D R PROVINCE DRROYAL PALM LNMCCLELLAN DRBEDFORD LN K E N N O W A Y E BRA N C H HOLLOW DRMAXWELL RDMESADRRUSSELLDR VIVION DR SAMPLE DRPITKIN RDMYRTLE BEACH DR D OVER DR BROKENB E NDLNWINEHART STELLIOT CTEVI T A D R PECAN S TKINGSBARNS AUGUSTADRPARADE DR OTIS DREREC DRSTANDRIDGE DR L ONGVUE DR M A VERICKWAYCHATHAM L N AUSTIN WATER S S AVANNAH DR TRUITT ST OCEAN SPRAY DR HEARTHSTONE DRWARWICKBLVDZUMWALT CIRBUCKSKIN D R DALLAS PKWYW PLANO PKWYBROOKHILL LNTERRY STNICHOLS TRLCHALKBLUF FDR C A R DINAL BLVD CANNES ST DO N E G A L D R SAGE HILL DRB LAZING STAR RDRED WOLF LNMISSION A V E RAMSEY DR JENNINGS DR SYCAMORE DR AUTUMN TRLCARLISLEDRLULANE DRHACKBERRY CREEK PARK RD LI GH T FOOTLNDI A M O N D P O I N T L N PORTER DR AMBER LN MIRA VIS T A DRJUDGES WAYIPSWICH LN S I R G A WAI N L NBALFOUR CTLARIAT TRLSTRAIT LNRUSHMOREDRH I G H C O U NTRYDRFOREFRONTAVE CI R R U S W A Y ALTO AVE BE R M U D A D UNES DRTIMBER TRSIENA PL GREENSTONE TRLWINDSORPINE HILLS D R FERNDALE LN N A T I O N D RNICHOLSON DRCASCAT A DR EXCALIBURBL V D SILVERBROOKLNHOLFORDS PRAIRIE RDGROUSE TRL CROOKED STICKDRCORAL DR CHIPPEWA TRLSAHALLEE DR BON S A ID RFEATHERING DR FRIO WAY ELM LN RIVERHILLDR BARTON CREEK BLVDRUNYON DR RHETT LNFALCON RIDGE DRAPACHE DRDRIVEWAY D AM E LO R ILN ROUN D T A B L E BLVD OVERTON ST NATURAL BRIDGE DR PARAGON DRWASHBURNE DR MADISON D R CRE E KWAY DR OLD NEWMAN RD TITUS LND O W E L L I N G DR DOOLEY DR THOMPSON DR W OODRUFF DR H A R B O R S P R IN G SDRD R U ID HILLSDRGAVIN DRRIDG ELAN D DR GREENOAK DR IOLA AVE GREEN H O L L O W LNKIOWA DR LITT L E M IL L WESTW AY D R N E W CASTLE DR MEADO W DRBR I A R T R E E L N HIGHWOOD TRLWHEELER DR T O R RA N C E B L VD ROCKWOODDRKARA CREEK RDE A S TV A L E P A R KWI N DJAMMER DR LIVY LNBOURBON ST DUNVERNY CASTLEPINE S DR SANTA CRISTINA SHERRY LN MYRTLE LNSI RG A L A HADLNMARION DRC I M ARRONRD STRATUS WAY LAKESHORE BLVDBARFKNECHT LNINVERNESSTOPAZ DR RIDGECREST TRLHEADQUARTERS DR JOPLIN DR SADIE ST DURBIN DR OVERL A N D D R CHOCTAWPLVICTORY DRALIS T E R L N MCAFEE DR NORTHSHORE DRPACIFIC WAY DRCATALINA LNK I N G B A N D R E N I D D R COVEDALE BLVD CR E E K H OLLOW W A Y BRUTUS B L V D PRIVATE RDVAN WINKLE DR VADEN ST ARIES AVECULVERDALE LNALTA OAKS LN HE A T H E R L N SINGER LN VILLAGEBLVDPOOLE DR SANCERRE LN HILTONHEADLNRED OAK TRLHIDDENCOVE P A R KDRVANDERBILTLNKING MARK DRCARNEG I E D R LAKECREST DRLAKE TRAILS DRKITE LNSP RI N GCREEKPKWYPHOENIX DRLAKESHOR EDR GREENWOOD DR TROUTT DR B R ID L E B LV DBAYPORT DRBA YHIL L D RWYNDALE DRONYXDR EDGESTONEDRCHEETAH TRLMELCER ST COUSINS TRL PO I NT E R DRSANDSTONE DR ARBOR LNPROSPECT DR BLUE GLEN DR DUNN DR RIDGELAKE WAY PRAIRIE GLEN ST O A K HURSTLNKURTH DR CALIMAR DRT O U R AINE DR TEAL COVE LNBURKETT DRQUEEN C I R GLEN HEATHER DRS T A R DRIFT AVE HALIF A X KENTSHIRE LN BEN T G R A S S D R BARNES DRSIR T RISTRAM LN EDENV A L L E Y DRWARM IN G TONDRASHCROFT LNFAYETTE TRL CYPRESSCOVED R MIDORA LNSEASHORE LNBER R Y R ID G ELN SARATOG A TRLTEXANA DRHALL RDARBOR VISTA DRBETHPA GE L OOP D R MIDNIGH T MOONDRAMHU R S T L N BAYDE VIEUX D R C OURTLANDD R VE R B E N A LNFIDDLERSGREENRD P I N EHUR S T DRAUTUMN LN SHAMROCK DR HADDINGTONL A D Y L ORELNBAILEY ST F R E E MAN DR ELSAAVEMARB L E H I L L R D PLUMA S D R TURNBERRY DRN O R MANDY D R L A V E R TO N DR SNUG H A RB OR CIR ELMSTEAD DR TERRACE DRSHAKESPEARE LNSHADOW ROCK DRWASHINGTON DR SALISBURY CO U R T LEIGHTON LNFIRST STNEWTOWNS T AM P ED E D R OVE R WOODDRPECANCHASE L N MIDWICK DRINDIGOSKYDRWARD D R HOL LOWC REEK T R L CAPSTONE DRC O L E C AS T L E C T VILLAGESPRINGSDRWILT SHIRE B L V D MARSH DRCHANTILLYLN LAKEBEND LNHAZELWOOD AVE CAN O E W A Y TIFFANY DRDUVAL DREAGLE VAIL DR Q U EEN E LAINEDR ALI C E L A B E A L E A V E SIR JUDGE DR KYSER WAYHAVERFOR D D RSUNRISE DR BERKLEY LN IVYGREEN RD EL CAMINO DR ASPEN LN SHOREHAM CIR ROYAL ACRES TRL M A R B L E R D G WINGED FOOT WAYCROWN FOREST DRGEM DRSTAL L IO NRA N C H R D RIDGECRESTDRTAHOE TRCR ESTPOI NTE PLSILENT RIVER RDCRESTEDGEDRSANDPIPER LN GUADALUPE LNMOUNTAINSKYRD CASTLE HILLS LNBEL L A C TSUTTONPLDUSTWHIRLDR H OL LOW HI L L L N TRAIL VIEW LN ENTR S R T S B F R O M L E G A C Y GROVE LN CURTISS DRSPARKS DR CAMILLE DR LINCOLN DR ARMISTICE DR BIRMIN G T O N K IN G S VI EW DRC A LYPSO LNPROSPERO LNI NTERNATI ONALPKWYTWILIGHT DRC O T TON W O O DSPRINGSDRB L A CK OAK D R COLT RDFESTIVALLNPAINTER STMAG ALI A L N CANE HILL DR HOLFORD DR CARSON LN TIMBER LN S H INGLEMILLRDSOUTHMO ORLNAU D UBONCTLORRAI N E DR BANS C R O W N B L V D TRAVIS ST CREE D RRITTENHOUSEST ST A N DREW S DR CALIBURN CT CASTLEMERE DRPR 3411BUSH W OODSD R RUNNING BAYTRIPOLI TRLFLOREN C E D R DUPO NT DRTRENT BASIN DR BISCAYNE DRGRACE LNLAKEHILL BLVD KRUGER LN BENWICK WAYVISTA CR E E K D R SPLIT REIN RDYACHT CLUB DR TUCKER ST DA R TMOOR DR SHADOW CREST DR MADISON ST SI R LANCELOT BLVD IRISH DRJOSEPHI N E ALY STILL WATER TRL DRY CANYON DR CAMPFIRE LN C E D A R RANCH RD RANDWICK TRL CARVE R D R MISTLEY PARKCLEM CASTLEDRLOMA ALTA DR ALMSBURY LN APPLEDRUN I T E D L N DANCING WATER DR SIR BEDIVERE LN HOR SESHOE T RL CROSS GRAINED DRALBANY PARKDEXTE R L N CA T H E D R A L L A K E D R CUMBERL AN D CIR PEA C E D R B EACHCLUB RD P I L G R IM D R LISMORE DR N UM B E R L A N D D R JOURNEY DRLEG IRON DR KENTWOOD DRWAMPLER DR QUAIL CREEK DR ROUND TREE LN CROWNOFGOLDDRCLI PPER CIR SHADY POINT DRE ME R A LDKENNSINGTON STALBRITTON DRAR BOR CRES T DR V E R A C R U Z D RLOUDOUNSPRINGSDRYARMOUTH LN WARWICK L N COUNTRY GLEN TRL LI N K W O O D LOOKOUT TRLBROOKG L E N D R PALAMEDESSTDAMSEL EVE DR SAGE RIDGE DR W AT E R S ED G EDR LINKS DROTTOWA RDGAGNES CREEK DRBIG BUCKLE DRCRY S T A LLAKE DR IDLEBROOK DR EASTWOODDRLANDMARK TRLKLAMATH DR HO N O R D R Q U E E NM A R G A RETD R WYCLI FFEBACHMAN LNENTWISTLE RDSOUTHERN HILLS DR MOHAWK D R C ARRAWA Y D R AMESBURY QUEEN ELIZABETH BLVD REEDERDRJEFFERSON DR TWIN POINT DR DEER L A K E D R DAMS E L S A UVAGE L N COTLEY D R FOUR R O S E S D R LINC O LNHILLSCTBLAKELEN DRSIRCA STOR CT ADELAIDE STBROOKVIEW DR FLICKERS ST MARINA POI N T C T SOMERVILLE DRCHESAPE A K E DRCANYON LAKE DRSIRMALORYLNREARN D RWILLOWLN LEXINGTON WAYTWIN PINES LNT E L F O R D BENTLEY LN CAVALL DRENFIELD D R HICKORYCREEK DRSIR WADE WAY FOREST DR LOBO LNSANTA BELLA DRWINDY CREST DRMINGO DRBROOKH O L L OW D RMISTY OAKS LNCLEAR WATER DRCLEARFORK TRL HARVA R D L N HAM I L T O N D RGOOSE CREEK RD TWIN H A R B O R SDR DA M E B RISEN DR MARBURG LN SE V E N SHIELDS L N DI S C O VERY BAY DR STONEGATE DR TUMBLING RIVER DR ORYX TR L BONNELL STKIT KING DRTREGO CIR ALLEGRO DR STEEL DUST R D IMPA LA TR LOYSTER LNDGTASCATE DRCOTTON GIN RD BIANCA LN VISTA T E R R A C E D RZURICHL N HOWELL DRWHITE ROCK DRSHADOW TRL W P A R K P KW YVISTA CRESTDR PEREGRINE TRL PACK SADDLE WAY CLARK DRCAMDEN BLUFF RD OVE RL O OKCTHARTEBEESTTRLGOLDE N S P U R S HASKELL DRSHORE CREST RDACADEMY DR FIRESTONE DRCAPT AI N S C V N O R T H P ARKDR ROYAL OAKS DR CEDAR LNCOUNTRYSIDE DRDORAL DRGENT L E W I N D L N BEAC H F R O N T D R PLUM CREEK DRLAKE FRONT DR MARTINO RDCLEA R W ATER D R CAR A W AY STBAYBERRYLN DYNASTY LNCELEBRA T I O N D R PRITCHETT DR ST C R OIX DR PONY AVEFAIRB A N KS CT CANNON F A L L S D RHUNTERS CREEK TRLMISTY SHORES LNAMBERDALE LNGOLDEN T R L TREESE CIRHYACINTH LNYARRA LNBLUFF PTRUSTIC VILLA LNTRAIL BLUFF DRREFLECTION BAY DRHONEYWOOD LNCRYSTAL LN KENWAY DR GARRISON DR BURNING OAK DRPETTICOAT DRTRUITT CIRTALLOW LNGREE N HILL D RFOSS I L L A K E D R BLAISE LN BUNK H O U S E R D CRESTWOOD DRMERLIN S R O C K L N BRIAR CTDORSET DARNELL CIR FAY CIR HERE F O R D D R GYPSY SHIRE LNEVENING SUN DRBUFFALO SPRINGS DRBENT HOOK DRDAMSEL CHE R R Y L N BOB GALER DRCEDAR CREEK TRL R A G A N P L BLACK CASTLE DRVALLEY G LEN C T VERDANT VALLEY DRBEN LNBELLA V ISTA LN POINT LOMA DR HALTERED HORSE LNELAM CTLOCKWOOD DR CANYON OAKS CIR CARLSBAD DR HIGH SIERRA DRFOREST BREEZE DRCHUCK WAGON TRLKILDARE DRHAFT RIVER RD MA R K S C I R LUCAN DR GARETH S S W O R D D R YEARLING DR FOX R I D G E T R L POMPEII WAYCOBALT DRPAWNEE LNDRURY LN GARDA CIR DUPONT STWINGED FOOT DRSERAPE DRBRUSH HILL RDSAHARAH CT P H I LM O N T R D MALTESE LNCARBINE TRL HO L T D R SAGEWOOD DR SNOW OWL CT LEGRAND DR NAUTICAL DRPRIVA TERDPR I VA T E R D L IL A C L N 4TH ARMY DRSH 12 1 O N R A M P F LORENCE DR E H E B R O N P K W Y PR IVATE R D PRIV ATE R D PRIVATERDSTATE 1 2 1 H W YMAIN STPINEHURST DR LEGACY DRE SH 121 BUS PRIV AT E RDDRIVEWAYELM LNP R I V ATE RD SAM R A Y B U R N T O L L W A Y FM 423PRIVA T E R DPRIVATE RDSH 12 1 MAIN ST PRI V A TE RD PRIVATE RD PRIVATERD CHEYENNEDRPRIVATE RD PRIVATE RDPRIV AT E RD PRIVATE RD PA R K E R R D MIDWAY RDFriscoFrisco LewisvilleLewisville CarrolltonCarrollton PlanoPlano Little ElmLittle Elm HackberryHackberry HebronHebron 8" 6"10"8" 8" 6"8"8"8"8"8" 8" 8" 6" 8" 8" 6"8"8"8"8"8" 6" 6" 8" 8" 6"8"8"8" 8"8"8" 8"8"8" 8" 8 " 6" 10 " 6" 6"8"8"8"8"8"8" 6" 8" 8" 6" 6" 8" 8" 8" 8" 8" 6" 6"6"8"6"6" 6" 8"8"8"8" 8"6"8"8"8"8" 8" 8" 6"8"8"6"8"6" 8"8"6" 6"8"8"8"8" 6" 8 "8"6" 8" 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6"8"8" 6"8"6"8"8" 8" 8" 8" 8" 6" 6"8" 6" 8"8"8" 8" 6" 8"8"8" 6"8"6" 8" 6" 6" 8"8"8" 6" 8" 8"8"6"8"8"8"8"8"6"6"8"8"10" 8"8"6" 6" 6"8"8" 8"8" 8" 6" 8 "6"8" 6"6"8" 6" 8"6"IndianCreekSte w a rt C reek Mc W h orter C r e e k F urneauxCreekM idwayBra nch DudleyBranchMidwayBranch F u r n e a ux Cr e e k LEGEND Proposed Improvements Valve Ground Storage Tank Elevated Storage Tank Pump Station Water Line Under Design/Construction Groundwater Well Existing System Groundwater Well Pump Station Ground Storage Tank Elevated Storage Tank 10" and Smaller Water Line 12" and Larger Water Line Water Supply Line Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary FIGURE D-4 CITY OF THE COLONY ALTERNATIVE 2 BUILDOUT MAXIMUM DAY DEMANDS MINIMUM PRESSURES Created By Freese and Nichols, Inc. Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx Updated: Thursday, May 14, 2026 8:26 AM User Name: 03812 0 1,500 3,000 SCALE IN FEET PRESSURE PLANES Southern The Colony Tribute MINIMUM PRESSURE Less than 35 psi 35 - 44 psi 45 - 54 psi 55 - 80 psi Greater than 80 psi Lake Lewisville DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Main and Whitt PS #2 (1) - 0.4 MG Ground Storage Tank (1) - 0.6 MG Ground Storage Tank (1) - 500 gpm Pump (1) - 700 gpm Pump (2) - 1,400 gpm Pumps Office Creek PS #4 (2) - 3.0 MG Ground Storage Tanks (1) - 2,000 gpm Pump (2) - 4,500 gpm Pumps (1) - 6,000 gpm Pump Clover Valley PS #1 (1) - 0.4 MG Ground Storage Tank (2) - 500 gpm Pumps (1) - 1,300 gpm Pump 1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 0.5 MG Clover EST #1 Overflow Elev. = 735' Tribute PS (1) - 1.0 MG Ground Storage Tank (4) - 1,000 gpm Pumps 0.5 MG N Colony EST #2 Overflow Elev. = 735' 1.0 MG Tribute EST Overflow Elev. = 698' N Colony PS #3 (1) - 1.0 MG Ground Storage Tank (2) - 2,100 gpm Pumps Trinity Well #2 Capacity = 1,500 gpm Paluxy Well #2 Capacity = 610 gpm Trinity Well #4 Capacity = 2,180 gpm Trinity Well #1 Capacity = 175 gpm Trinity Well #3 Capacity = 2,000 gpm DWU Water Supply Line A2-2 Tribute Well Capacity = 2,200 gpm Southern PS Capacity = 5,550 gpm (1) - 2.5 MG GST Proposed 1.5 MG EST Overflow Elev = 800' Three Pressure Reducing Valves Three Isolation Valves A2-4 A2-5 A2-6 A2-3 A2-1 A2-7 24''16''12''16'' 24'' 12''24"12"18"14"20"16"30"12"1 2 " 24" 12" 12" 12"12"16"16 " 12"16" 12"18"12"18"12"12"12"12 "24"12"18"12"12"12" 12"24"24"18"12"12"24"12" 1 2 "12"12"12"12"12"12" 16"12"12"12"12"18"12"12"20"12"12"12" 12"12"18"12"12"12" 12"12" 12"12"12"16"12"12"12"12"12"16"16"12"12"12" 12"14"12" 12"12"18"1 2 " 14" 12"12"12"18"12"12"16"12"12"12"12"12" 12"12"12" 12" 12"12"12" 1 2 "12"12" 1 2 "12"16"20"12" 24"20"24"20" 12" 12" 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RD M A R E R D AVALON DRTURNER ST LAKE RIDGE RD CHARLES ST FLOWERS DR LEGA C Y D RAZTE C D R ESS E X B L V D N LEORA LN TWIN FALLS DRIVEYW HEBRON PKWY AR B O R C R E E K D R W SPRING CREEK PKWYG R E E N V I E W D R OAK B L U F F DR ARBOR GLEN RD COOKIELN RIC H M O ND R E E D D R SLA Y D R SPARKSRD SPURWOOD DRETHRIDGE DRROBERTS DR LANSDOWN DR R ICE DRFRISCOL A KESDR 4TH ARMY DRLADY O F TH E L A K E BLV D MCKAMY TRL DOZIER RD STATE 1 2 1 H W Y G R A N D SCAPEB L V DNEWTONSTBIGRIVER D RCASTLEBRIDGE AUBURN DRHOLY GRAIL DRWORLEY DR L A D YTE S S A L A A VEG L E N V IE W LN GAT E S D R I D L E WIL D DR LACOSTADRSEVILLA DR STONEBRIAR DR MA R S H RID G ERDOLD WITT RD PEMBERTON LN COMPASSDRLADY BETTYE DR CROWN PKWYBUCCANEERPTLIAMDR ELM STPAISLEY CRAWFORD DR ADAMS DR MEDICALPKWYM A L O N E A V E OA K LAND HILLS LN STEINBECK STJOHN YATES DRNORTHPOI N T ED R HARVEST LN GIB S O N D R SH 1 21 O N R A M P BRAEMAR ALPHA DR STARLING DRHID A L G O L N LONGO DR MARINAVISTADRCLEARWATER TRL TEXAS DRDE L WEBB BLVD PERRI N ST R O C K CREEKPKWYHARVE S T H IL L RDWILCOX DRC R O W NPARKLNHARDWICKELNINDIA NTRLS U DBURY RD LAKE S ID E DRRAWLINS LNPRESTON WO ODDRS H E R M AN DR LARKSPUR DR S T AL LIONST TOWN A N D CO U N T R Y B L V D PRAIRIE DR TRAILSIDEDRPARK RIDGE DRCHAPMANST PRE S C O T T BILTMOOREDRKNOX DRHONEYBEE LNTRINITY DRASHLOCK DR JOY DRP E ARCE S T CAL D W E L L A V E OLDGATE RDSHORE DR HIDDENCREEK LNRHEIMSDAVIS DRKENTLAND DRKNI GHTDRBR E S E E D R EC H O LSDROYSTER BAY DR IRELAND ST DRISCOLL DR SIR PERCIVALLNRIVER TRL PHE L P S S TANTHEMDR PALACE PL ESPINOSA DR LO M A R D R H IGH P OINTDRROBIN HILL LN OSAGE PLWEYMOUTH DR LA D Y B ANK LOC HSI DE TITTLEDRBRIAR RIDGELN LONGISLESLNNAVARRO WAY A D ELAIDEDIAM O N D RID G E D R SIR TURQUINLNLAKE HIGHLANDS DR CHEYENNE D R BEARTOOTH DRLAVAINE LNSTANLEY DR SHANNON DR LEGEND L N VOYAGE R D R CRE S T S I D E DR KATEDRSTARK RDPATRIOT DR B U RNS W I C KISLESWAY TREGO STPASATIE M P O DRPRICE CIRADDAX TRLKINGSMANO R L N ALCO V E D R CARR ST VA Q U E R O L NCONEYISLAND DR STATESMANLNANNAA V E CANAL STROLLINGOAKS DR MARINER D R PROVINCE DRROYAL PALM LNMCCLELLAN DRBEDFORD LN K E N N O W A Y E BRA N C H HOLLOW DRMAXWELL RDMESADRRUSSELLDR VIVION DR SAMPLE DRPITKIN RDMYRTLE BEACH DR D OVER DR BROKENB E NDLNWINEHART STELLIOT CTEVI T A D R PECAN S TKINGSBARNS AUGUSTADRPARADE DR OTIS DREREC DRSTANDRIDGE DR L ONGVUE DR M A VERICKWAYCHATHAM L N AUSTIN WATER S S AVANNAH DR TRUITT ST OCEAN SPRAY DR HEARTHSTONE DRWARWICKBLVDZUMWALT CIRBUCKSKIN D R DALLAS PKWYW PLANO PKWYBROOKHILL LNTERRY STNICHOLS TRLCHALKBLUF FDR C A R DINAL BLVD CANNES ST DO N E G A L D R SAGE HILL DRB LAZING STAR RDRED WOLF LNMISSION A V E RAMSEY DR JENNINGS DR SYCAMORE DR AUTUMN TRLCARLISLEDRLULANE DRHACKBERRY CREEK PARK RD LI GH T FOOTLNDI A M O N D P O I N T L N PORTER DR AMBER LN MIRA VIS T A DRJUDGES WAYIPSWICH LN S I R G A WAI N L NBALFOUR CTLARIAT TRLSTRAIT LNRUSHMOREDRH I G H C O U NTRYDRFOREFRONTAVE CI R R U S W A Y ALTO AVE BE R M U D A D UNES DRTIMBER TRSIENA PL GREENSTONE TRLWINDSORPINE HILLS D R FERNDALE LN N A T I O N D RNICHOLSON DRCASCAT A DR EXCALIBURBL V D SILVERBROOKLNHOLFORDS PRAIRIE RDGROUSE TRL CROOKED STICKDRCORAL DR CHIPPEWA TRLSAHALLEE DR BON S A ID RFEATHERING DR FRIO WAY ELM LN RIVERHILLDR BARTON CREEK BLVDRUNYON DR RHETT LNFALCON RIDGE DRAPACHE DRDRIVEWAY D AM E LO R ILN ROUN D T A B L E BLVD OVERTON ST NATURAL BRIDGE DR PARAGON DRWASHBURNE DR MADISON D R CRE E KWAY DR OLD NEWMAN RD TITUS LND O W E L L I N G DR DOOLEY DR THOMPSON DR W OODRUFF DR H A R B O R S P R IN G SDRD R U ID HILLSDRGAVIN DRRIDG ELAN D DR GREENOAK DR IOLA AVE GREEN H O L L O W LNKIOWA DR LITT L E M IL L WESTW AY D R N E W CASTLE DR MEADO W DRBR I A R T R E E L N HIGHWOOD TRLWHEELER DR T O R RA N C E B L VD ROCKWOODDRKARA CREEK RDE A S TV A L E P A R KWI N DJAMMER DR LIVY LNBOURBON ST DUNVERNY CASTLEPINE S DR SANTA CRISTINA SHERRY LN MYRTLE LNSI RG A L A HADLNMARION DRC I M ARRONRD STRATUS WAY LAKESHORE BLVDBARFKNECHT LNINVERNESSTOPAZ DR RIDGECREST TRLHEADQUARTERS DR JOPLIN DR SADIE ST DURBIN DR OVERL A N D D R CHOCTAWPLVICTORY DRALIS T E R L N MCAFEE DR NORTHSHORE DRPACIFIC WAY DRCATALINA LNK I N G B A N D R E N I D D R COVEDALE BLVD CR E E K H OLLOW W A Y BRUTUS B L V D PRIVATE RDVAN WINKLE DR VADEN ST ARIES AVECULVERDALE LNALTA OAKS LN HE A T H E R L N SINGER LN VILLAGEBLVDPOOLE DR SANCERRE LN HILTONHEADLNRED OAK TRLHIDDENCOVE P A R KDRVANDERBILTLNKING MARK DRCARNEG I E D R LAKECREST DRLAKE TRAILS DRKITE LNSP RI N GCREEKPKWYPHOENIX DRLAKESHOR EDR GREENWOOD DR TROUTT DR B R ID L E B LV DBAYPORT DRBA YHIL L D RWYNDALE DRONYXDR EDGESTONEDRCHEETAH TRLMELCER ST COUSINS TRL PO I NT E R DRSANDSTONE DR ARBOR LNPROSPECT DR BLUE GLEN DR DUNN DR RIDGELAKE WAY PRAIRIE GLEN ST O A K HURSTLNKURTH DR CALIMAR DRT O U R AINE DR TEAL COVE LNBURKETT DRQUEEN C I R GLEN HEATHER DRS T A R DRIFT AVE HALIF A X KENTSHIRE LN BEN T G R A S S D R BARNES DRSIR T RISTRAM LN EDENV A L L E Y DRWARM IN G TONDRASHCROFT LNFAYETTE TRL CYPRESSCOVED R MIDORA LNSEASHORE LNBER R Y R ID G ELN SARATOG A TRLTEXANA DRHALL RDARBOR VISTA DRBETHPA GE L OOP D R MIDNIGH T MOONDRAMHU R S T L N BAYDE VIEUX D R C OURTLANDD R VE R B E N A LNFIDDLERSGREENRD P I N EHUR S T DRAUTUMN LN SHAMROCK DR HADDINGTONL A D Y L ORELNBAILEY ST F R E E MAN DR ELSAAVEMARB L E H I L L R D PLUMA S D R TURNBERRY DRN O R MANDY D R L A V E R TO N DR SNUG H A RB OR CIR ELMSTEAD DR TERRACE DRSHAKESPEARE LNSHADOW ROCK DRWASHINGTON DR SALISBURY CO U R T LEIGHTON LNFIRST STNEWTOWNS T AM P ED E D R OVE R WOODDRPECANCHASE L N MIDWICK DRINDIGOSKYDRWARD D R HOL LOWC REEK T R L CAPSTONE DRC O L E C AS T L E C T VILLAGESPRINGSDRWILT SHIRE B L V D MARSH DRCHANTILLYLN LAKEBEND LNHAZELWOOD AVE CAN O E W A Y TIFFANY DRDUVAL DREAGLE VAIL DR Q U EEN E LAINEDR ALI C E L A B E A L E A V E SIR JUDGE DR KYSER WAYHAVERFOR D D RSUNRISE DR BERKLEY LN IVYGREEN RD EL CAMINO DR ASPEN LN SHOREHAM CIR ROYAL ACRES TRL M A R B L E R D G WINGED FOOT WAYCROWN FOREST DRGEM DRSTAL L IO NRA N C H R D 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LNHILLSCTBLAKELEN DRSIRCA STOR CT ADELAIDE STBROOKVIEW DR FLICKERS ST MARINA POI N T C T SOMERVILLE DRCHESAPE A K E DRCANYON LAKE DRSIRMALORYLNREARN D RWILLOWLN LEXINGTON WAYTWIN PINES LNT E L F O R D BENTLEY LN CAVALL DRENFIELD D R HICKORYCREEK DRSIR WADE WAY FOREST DR LOBO LNSANTA BELLA DRWINDY CREST DRMINGO DRBROOKH O L L OW D RMISTY OAKS LNCLEAR WATER DRCLEARFORK TRL HARVA R D L N HAM I L T O N D RGOOSE CREEK RD TWIN H A R B O R SDR DA M E B RISEN DR MARBURG LN SE V E N SHIELDS L N DI S C O VERY BAY DR STONEGATE DR TUMBLING RIVER DR ORYX TR L BONNELL STKIT KING DRTREGO CIR ALLEGRO DR STEEL DUST R D IMPA LA TR LOYSTER LNDGTASCATE DRCOTTON GIN RD BIANCA LN VISTA T E R R A C E D RZURICHL N HOWELL DRWHITE ROCK DRSHADOW TRL W P A R K P KW YVISTA CRESTDR PEREGRINE TRL PACK SADDLE WAY CLARK DRCAMDEN BLUFF RD OVE RL O OKCTHARTEBEESTTRLGOLDE N S P U R S HASKELL DRSHORE CREST RDACADEMY DR FIRESTONE DRCAPT AI N S C V N O R T H P ARKDR ROYAL OAKS DR CEDAR LNCOUNTRYSIDE DRDORAL DRGENT L E W I N D L N BEAC H F R O N T D R PLUM CREEK DRLAKE FRONT DR MARTINO RDCLEA R W ATER D R CAR A W AY STBAYBERRYLN DYNASTY LNCELEBRA T I O N D R PRITCHETT DR ST C R OIX DR PONY AVEFAIRB A N KS CT CANNON F A L L S D RHUNTERS CREEK TRLMISTY SHORES LNAMBERDALE LNGOLDEN T R L TREESE CIRHYACINTH LNYARRA LNBLUFF PTRUSTIC VILLA LNTRAIL BLUFF DRREFLECTION BAY DRHONEYWOOD LNCRYSTAL LN KENWAY DR GARRISON DR BURNING OAK DRPETTICOAT DRTRUITT CIRTALLOW LNGREE N HILL D RFOSS I L L A K E D R BLAISE LN BUNK H O U S E R D CRESTWOOD DRMERLIN S R O C K L N BRIAR CTDORSET DARNELL CIR FAY CIR HERE F O R D D R GYPSY SHIRE LNEVENING SUN DRBUFFALO SPRINGS DRBENT HOOK DRDAMSEL CHE R R Y L N BOB GALER DRCEDAR CREEK TRL R A G A N P L BLACK CASTLE DRVALLEY G LEN C T VERDANT VALLEY DRBEN LNBELLA V ISTA LN POINT LOMA DR HALTERED HORSE LNELAM CTLOCKWOOD DR CANYON OAKS CIR CARLSBAD DR HIGH SIERRA DRFOREST BREEZE DRCHUCK WAGON TRLKILDARE DRHAFT RIVER RD MA R K S C I R LUCAN DR GARETH S S W O R D D R YEARLING DR FOX R I D G E T R L POMPEII WAYCOBALT DRPAWNEE LNDRURY LN GARDA CIR DUPONT STWINGED FOOT DRSERAPE DRBRUSH HILL RDSAHARAH CT P H I LM O N T R D MALTESE LNCARBINE TRL HO L T D R SAGEWOOD DR SNOW OWL CT LEGRAND DR NAUTICAL DRPRIVA TERDPR I VA T E R D L IL A C L N 4TH ARMY DRSH 12 1 O N R A M P F LORENCE DR E H E B R O N P K W Y PR IVATE R D PRIV ATE R D PRIVATERDSTATE 1 2 1 H W YMAIN STPINEHURST DR LEGACY DRE SH 121 BUS PRIV AT E RDDRIVEWAYELM LNP R I V ATE RD SAM R A Y B U R N T O L L W A Y FM 423PRIVA T E R DPRIVATE RDSH 12 1 MAIN ST PRI V A TE RD PRIVATE RD PRIVATERD CHEYENNEDRPRIVATE RD PRIVATE RDPRIV AT E RD PRIVATE RD PA R K E R R D MIDWAY RDFriscoFrisco LewisvilleLewisville CarrolltonCarrollton PlanoPlano Little ElmLittle Elm HackberryHackberry HebronHebron 8" 6"10"8" 8" 6"8"8"8"8"8" 8" 8" 6" 8" 8" 6"8"8"8"8"8" 6" 6" 8" 8" 6"8"8"8" 8"8"8" 8"8"8" 8" 8 " 6" 10 " 6" 6"8"8"8"8"8"8" 6" 8" 8" 6" 6" 8" 8" 8" 8" 8" 6" 6"6"8"6"6" 6" 8"8"8"8" 8"6"8"8"8"8" 8" 8" 6"8"8"6"8"6" 8"8"6" 6"8"8"8"8" 6" 8 "8"6" 8" 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6"8"8" 6"8"6"8"8" 8" 8" 8" 8" 6" 6"8" 6" 8"8"8" 8" 6" 8"8"8" 6"8"6" 8" 6" 6" 8"8"8" 6" 8" 8"8"6"8"8"8"8"8"6"6"8"8"10" 8"8"6" 6" 6"8"8" 8"8" 8" 6" 8 "6"8" 6"6"8" 6" 8"6"IndianCreekSte w a rt C reek Mc W h orter C r e e k F urneauxCreekM idwayBra nch DudleyBranchMidwayBranch F u r n e a ux Cr e e k FIGURE D-5 CITY OF THE COLONY ALTERNATIVE 2 BUILDOUT MAXIMUM DAY DEMANDS AVAILABLE FIREFLOW Created By Freese and Nichols, Inc. Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx Updated: Thursday, May 14, 2026 8:27 AM User Name: 03812 0 1,500 3,000 SCALE IN FEET FIRE FLOW Less than 1,500 gpm 1,500 - 3,000 gpm 3,000 - 4,500 gpm Greater than 4,500 gpm LEGEND Proposed Improvements Valve Ground Storage Tank Elevated Storage Tank Pump Station Water Line Under Design/Construction Groundwater Well Existing System Groundwater Well Pump Station Ground Storage Tank Elevated Storage Tank 10" and Smaller Water Line 12" and Larger Water Line Water Supply Line Road Railroad Stream Lake Parcel USACE Property City Limit ETJ Boundary Other City Limit County Boundary Water Master Plan Update City of The Colony 6-5 Appendix E: Alternative 3 Hydraulic Modeling Analysis Water Master Plan Update City of The Colony E-1 APPENDIX E: ALTERNATIVE 3 FUTURE SYSTEM ANALYSIS Buildout Planning Period Identified CIP projects were added to the buildout maximum day EPS scenario to serve the Austin Ranch and East 50 areas and increase pressures. Under the buildout maximum day EPS model scenario the minimum modeled pressures throughout the distribution system exceeded 35 psi. However, when compared to the Alternative 2 results, this scenario has lower pressures in The Colony PP near the proposed Booster Pump Station. The creation of the Southern PP increases pressures in the new pressure plane by around 30 psi. Under this scenario, modeled available fire flow throughout the system was above 1,500 gpm except at the end of dead end small diameter lines. There is more available fireflow in the new Southern PP than in the buildout scenario without the new PP. Modeled tank levels were generally between 20 feet and 40 feet, which is consistent with current operations. The Chesapeake EST drains more in this scenario than the Alternative 2 scenario and the other The Colony PP ESTs. The pumping and operational results as well as maximum day minimum pressures and maximum day fire flow with proposed CIPs are shown on Figure E-1 through Figure E-5. Water Master Plan Update City of The Colony E-2 Figure D-1: Buildout Alt 2 System Modeled Pumping and Tank Levels (The Colony PP) Water Master Plan Update City of The Colony E-3 Figure D-2: Buildout Alt 2 System Modeled Pumping and Tank Levels (Tribute PP) Water Master Plan Update City of The Colony E-4 Figure E-3: Buildout Alt 3 System Modeled Pumping and Tank Levels (Southeast PP) Lake Lewisville DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Main and Whitt PS #2 (1) - 0.4 MG Ground Storage Tank (1) - 0.6 MG Ground Storage Tank (1) - 500 gpm Pump (1) - 700 gpm Pump (2) - 1,400 gpm Pumps Office Creek PS #4 (2) - 3.0 MG Ground Storage Tanks (1) - 2,000 gpm Pump (2) - 4,500 gpm Pumps (1) - 6,000 gpm Pump Clover Valley PS #1 (1) - 0.4 MG Ground Storage Tank (2) - 500 gpm Pumps (1) - 1,300 gpm Pump 1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 0.5 MG Clover EST #1 Overflow Elev. = 735' Tribute PS (1) - 1.0 MG Ground Storage Tank (4) - 1,000 gpm Pumps 0.5 MG N Colony EST #2 Overflow Elev. = 735' 1.0 MG Tribute EST Overflow Elev. = 698' N Colony PS #3 (1) - 1.0 MG Ground Storage Tank (2) - 2,100 gpm Pumps Trinity Well #2 Capacity = 1,500 gpm Paluxy Well #2 Capacity = 610 gpm Trinity Well #4 Capacity = 2,180 gpm Trinity Well #1 Capacity = 175 gpm Trinity Well #3 Capacity = 2,000 gpm DWU Water Supply Line Tribute Well Capacity = 2,200 gpm Proposed 1.5 MG EST Overflow Elev = 800' Three Pressure Reducing Valves Three Isolation Valves A3-4 A3-5 A3-6 A3-3 A3-1 A3-2 Alt3_CIP_Lines Booster PS Capacity = 5,550 gpm 20'' 16''12''20''12''24"12"18"14"20"16"30"12"12" 12" 12"20"12"16"12" 12" 12"12"16"12" 12" 12"16"24"1 2 "12"24"12"12"12" 1 2 " 12" 12"16"12"1 6 " 18" 12"24"12"24"12"12" 12"12"12"12"12"16" 12"12"12" 12"24"12"24" 12" 12" 12" 1 2 " 12" 2 0 "12"12"16"12"12" 1 6 " 12"12"12"16"12"12"12" 12"12"12"24"12"12"12"12" 18" 1 2 "12"12"12" 12" 18"12"24"12"12"12"12"12"18"12" 12"12"12"12"12"12"16" 12"12"18"20"12"12" 12"20"12"24" 12"12"12" 12"12"12"18"12" 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S T H IL L RDWILCOX DRC R O W NPARKLNHARDWICKELNINDIA NTRLS U DBURY RD LAKE S ID E DRRAWLINS LNPRESTON WO ODDRS H E R M AN DR LARKSPUR DR S T AL LIONST TOWN A N D CO U N T R Y B L V D PRAIRIE DR TRAILSIDEDRPARK RIDGE DRCHAPMANST PRE S C O T T BILTMOOREDRKNOX DRHONEYBEE LNTRINITY DRASHLOCK DR JOY DRP E ARCE S T CAL D W E L L A V E OLDGATE RDSHORE DR HIDDENCREEK LNRHEIMS DAVIS DRKENTLAND DRKNI GHTDRBR E S E E D R EC H O LSDROYSTER BAY DR IRELAND ST DRISCOLL DR SIR PERCIVALLNRIVER TRL PHE L P S S TANTHEMDR PALACE PL ESPINOSA DR LO M A R D R H IGH P OINTDRROBIN HILL LN OSAGE PLWEYMOUTH DR LA D Y B ANK LOC H S I D E BRIAR RIDGELN LONGISLESLNNAVARRO WAY D I A MON D R ID G E D R SIR TURQUINLNLAKE HIGHLANDS DR CHEYENNE D R BEARTOOTH DRLAVAINE LNSTANLEY DR SHANNON D R LEGEND L N VOYAGE R D R CRE S T S I D E DR KATEDRSTARK RDPATRIOT DR B U RNS W I C KISLESWAY TREGO STPASATIE M P O DRPRICE CIRADDAX TRLKINGSMANO R L N ALCO V E D R CARR ST VA Q U E R O L NCONEYISLAND DR STATESMANLNANNAA V E CANAL STROLLINGOAKS DR MARINER D R PROVINCE DRROYAL PALM LNMCCLELLAN DRBEDFORD LN K E N NOWA Y E BRA N C H HOLLOW DRMAXWELL RDMESADRRUSSELLDR VIVION DR SAMPLE DRPITKIN RDMYRTLE BEACH DR D OVER DR BROKENB E NDLNELLIOT CTEVI T A D R PECAN S TKINGSBARNS AUGUSTADRPARADE DR OTIS DREREC DRSTANDRI DGEDRL ONGVUE DR M A VERICKWAYCHATHAM L N AUSTIN WATER S S AVANNAH DR TRUITT ST OCEAN SPRAY DR HEARTHSTONE DRZUMWALT CIRBUCKSKIN D R DALLAS PKWYW PLANO PKWYBROOKHILL LNTERRY STNICHOLS TRLCHALKBLUF FDR C A R DINAL BLVD CANNES ST DO N E G A L D R SAGE HILL DRB LAZING STAR RDRED WOLF LNMISSION A V E RAMSEY DR JENNINGS DR SYCAMORE DR AUTUMN TRLCARLISLEDRLULANE DRHACKBERRY CREEK PARK RD LI GH T FOOTLNDI A M O N D P O I N T L N PORTER DR AMBER LN MIRA VIS T A DRJUDGES WAYIPSWICH LN S I R G A WAI N L NBALFOUR CTLARIAT TRLSTRAIT LNRUSHMOREDRH I G H C O U NTRYDRFOREFRONTAVE CI R R U S W A Y ALTO AVE BE R M U D A D UNES DRTIMBER TRSIENA PL GREENSTONE TRLWINDSORPINE HILLS D R FERNDALE LN N A T I O N D RNICHOLSON DRCASCAT A DR EXCALIBURBL V D SILVERBROOKLNHOLFORDS PRAIRIE RDGROUSE TRL CROOKED STICKDRCORAL DR CHIPPEWA TRLSAHALLEE DR BON S A ID RFEATHERING DR FRIO WAY ELM LN RIVERHILLDR BARTON CREEK BLVDRUNYON DR RHETT LNFALCON RIDGE DRAPACHE DRDRIVEWAY D AM E LO R ILN RO U N D T A B LE BLVD OVERTON ST NATURAL BRIDGE DR PARAGON DRWASHBURNE DR MADISON D R CRE E KWAY DR OLD NEWMAN RD TITUS LND O W E L L I N G DR DOOLEY DR THOMPSON DR W OODRUFF DR H A R B O R S P R IN G SDRD R U ID HILLSDRGAVIN DRRIDG ELAN D DR GREENOAK DR IOLA AVE GREEN H O L L O W LNKIOWA DR WESTW AY D R N E W CASTLE DR MEADO W DRBR I A R T R E E L N WHEELER DR T O R RA N C E B L VD ROCKWOODDRKARA CREEK RDE A S TV A L E P A R KWI N DJAMMER DR LIVY LNBOURBON ST DUNVERNY CASTLEPINE S DR SANTA CRISTINA SHERRY LN MYRTLE LNSI RG A L A HADLNMARION DRC I M ARRONRD STRATUS WAY LAKESHORE BLVDBARFKNECHT LNINVERNESSTOPAZ DR RIDGECREST TRLHEADQUARTERS DR JOPLIN DR SADIE ST DURBIN DR OVERL A N D D R CHOCTAWPLVICTORY DRALIS T E R L N MCAFEE DR NORTHSHORE DRPACIFIC WAY DRCATALINA LNK I N G B A N D R E N I D D R COVEDALE BLVD CR E E K H OLLOW W A Y BRUTUS B L V D PRIVATE RDVAN WINKLE DR VADEN ST ARIES AVECULVERDALE LNALTA OAKS LN HE A T H E R L N SINGER LN VILLAGEBLVDPOOLE DR SANCERRE LN HILTONHEADLNRED OAK TRLHIDDENCOVE P A R KDRVANDERBILTLNKING MARK DRCARNEG I E D R LAKECREST DRLAKE TRAILS DRKITE LNCHEROKEE PATH SP RI N GCREEKPKWYPHOENIX DRLAKESHOR EDR GREENWOOD DR TROUTT DR B R ID L E B LV DBAYPORT DRBA YHIL L D RWYNDALE DRONYXDR EDGESTONEDRCHEETAH TRLMELCER ST COUSINS TRL PO I NT E R DRSANDSTONE DR ARBOR LNPROSPECT DR BLUE GLEN DR DUNN DR RIDGELAKE WAY PRAIRIE GLEN ST O A K HURSTLNKURTH DR CALIMAR DRT O U R AINE DR TEAL COVE LNBURKETT DRQUEEN C I R GLEN HEATHER DRS T A R DRIFT AVE HALIF A X KENTSHIRE LN BEN T G R A S S D R BARNES DRSIR T RISTRAM LN EDENV A L L E Y DRWARM IN G TONDRASHCROFT LNFAYETTE TRL CYPRESSCOVED R MIDORA LNSEASHORE LNBER R Y R ID G ELN SARATOG A TRLTEXANA DRHALL RDARBOR VISTA DRBETHPA GE L OOP D R MIDNIGH T MOONDRAMHU R S T L N BAYDE VIEUX D R C OURTLANDD R VE R B E N A LNFIDDLERSGREENRD MAYES PLMOUNTAIN VALLEYDR P I N EHUR S T DRAUTUMN LN SHAMROCK DR HADDINGTONL A D Y L ORELNBAILEY ST ELSAAVEMARB L E H I L L R D PLUMA S D R TURNBERRY DRN O R MANDY D R L A V E R TO N DR SNUG H A RB OR CIR ELMSTEAD DR TERRACE DRSHAKESPEARE LNSHADOW ROCK DRWASHINGTON DR SALISBURY CO U R T LEIGHTON LNFIRST STNEWTOWNS T AM P ED E D R OVE R WOODDRPECANCHASE L N MIDWICK DRINDIGOSKYDRWARD D R HOL LOWC REEK T R L CAPSTONE DRC O L E C AS T L E C T VILLAGESPRINGSDRCHANTILLYLNLAKEBEND LNHAZELWOOD AVE CAN O E W A Y TIFFANY DRDUVAL DREAGLE VAIL DR Q U EEN E LAINEDR ALI C E L A B E A L E A V E SIR JUDGE DR KYSER WAYHAVERFOR D D RSUNRISE DR BERKLEY LN IVYGREEN RD EL CAMINO DR ASPEN LN SHOREHAM CIR ROYAL ACRES TRL M A R B L E R D G WINGED FOOT WAYCROWN FOREST DRGEM DRSTAL L IO NRA N C H R D RIDGECRESTDRTAHOE TRCR ESTPOI NTE PLSILENT RIVER RDCRESTEDGEDRSANDPIPER LN GUADALUPE LNMOUNTAINSKYRD CASTLE HILLS LNBEL L A C TSUTTONPLDUSTWHIRLDR H OL LOW HI L L L N TRAIL VIEW LN ENTR S R T S B F R O M L E G A C Y GROVE LN CURTISS DRSPARKS DR CAMILLE DR LINCOLN DR ARMISTICE DR BIRMIN G T O N K IN G S VI EW DRC A LYPSO LNPROSPERO LNI NTERNATI ONALPKWYTWILIGHT DRC O T TON W O O DSPRINGSDRB L A CK OAK D R COLT RDFESTIVALLNPAINTER STMAG ALI A L N CANE HILL DR HOLFORD DR CARSON LN TIMBER LN S H INGLEMILLRDSOUTHMO ORLNAU D UBONCTLORRAI N E DR BANS C R O W N B L V D TRAVIS ST CREE D RRITTENHOUSEST CALIBURN CT CASTLEMERE DRPR 3411BUSH W OODSD R RUNNING BAYTRIPOLI TRLFLOREN C E D R DUPO NT DRTRENT BASIN DR BISCAYNE DRGRACE LNLAKEHILL BLVD KRUGER LN BENWICK WAYVISTA CR E E K D R SPLIT REIN RDYACHT CLUB DR TUCKER ST DA R TMOOR DR SHADOW CREST DR MADISON ST SI R LANCELOT BLVD IRISH DRJOSEPHI N E ALY STILL WATER TRL DRY CANYON DR CAMPFIRE LN C E D A R RANCH RD RANDWICK TRL CARVE R D R MISTLEY PARKCLEM CASTLEDRLOMA ALTA DR ALMSBURY LN APPLEDRUN I T E D L N DANCING WATER DR SIR BEDIVERE LN HOR SESHOE T RL CROSS GRAINED DRALBANY PARKDEXTE R L N CA T H E D R A L L A K E D R LONDON CUMBERL AN D CIR PEA C E D R B EACHCLUB RD P I L G R IM D R LISMORE DR N UM B E R L A N D D R JOURNEY DRLEG IRON DR KENTWOOD DRWAMPLER DR QUAIL CREEK DR ROUND TREE LN CROWNOFGOLDDRCLI PPER CIR SHADY POINT DRE ME R A LDKENNSINGTON STALBRITTON DRAR BOR CRES T DR V E R A C R U Z D RLOUDOUNSPRINGSDRYARMOUTH LN WARWICK L N COUNTRY GLEN TRL LI N K W O O D BROOKG L E N D R DAMSEL EVE DR SAGE RIDGE DR W AT E R S ED G EDR LINKS DROTTOWA RDGAGNES CREEK DRBIG BUCKLE DRCRY S T A LLAKE DR IDLEBROOK DR EASTWOODDRKLAMATH DR HO N O R D R Q U E E NM A R G A RETD RBACHMAN LNENTWISTLE RDSOUTHERN HILLS DR MOHAWK D R C ARRAWA Y D R AMESBURY QUEEN ELIZABETH BLVD REEDERDRJEFFERSON DR TWIN POINT DR DEER L A K E D R DAMS E L S A UVAGE L N COTLEY D R FOUR R O S E S D R LINC O LNHILLSCTBLAKELEN DRSIRCASTOR CT ADELAIDE STBROOKVIEW DR FLICKERS ST MARINA POI N T C T SOMERVILLE DRCHESAPE A K E DRCANYON LAKE DRSIRMALORYLNREARN D RWILLOWLN LEXINGTON WAYTWIN PINES LNT E L F O R D BENTLEY LN CAVALL DRENFIELD D R HICKORYCREEK DRSIR WADE WAY FOREST DR LOBO LNSANTA BELLA DRWINDY CREST DRMINGO DRBROOKH O L L OW D RMISTY OAKS LNCLEAR WATER DRCLEARFORK TRL HARVA R D L N HAM I L T O N D RGOOSE CREEK RD TWIN H A R B O R SDR DA M E B RISEN DR MARBURG LN SE V E N SHIELDS L N DI S C O VERY BAY DR STONEGATE DR TUMBLING RIVER DR ORYX TR L BONNELL STKIT KING DRTREGO CIR ALLEGRO DR STEEL DUST R D IMPA LA TR LOYSTER LNDGTASCATE DRCOTTON GIN RD BIANCA LN VISTA T E R R A C E D RZURICHL N HOWELL DRWHITE ROCK DRSHADOW TRL W P A R K P KW YVISTA CRESTDR PEREGRINE TRL PACK SADDLE WAY CLARK DRCAMDEN BLUFF RD OVE RL O OKCT E N G L E S W O O D T R L HARTEBEESTTRLGOLDE N S P U R S HASKELL DRSHORE CREST RDMI L LE R CI RACADEMY DR FIRESTONE DRCAPT AI N S C V N O R T H P ARKDR ROYAL OAKS DR CEDAR LNCOUNTRYSIDE DRDORAL DRGENT L E W I N D L N BEAC H F R O N T D R PLUM CREEK DRLAKE FRONT DR MARTINO RDCLEA R W ATER D R CAR A W AY STBAYBERRYLN DYNASTY LNCELEBRA T I O N D R PRITCHETT DR ST C R OIX DR PONY AVEFAIRB A N KS CT CANNON F A L L S D RHUNTERS CREEK TRLMISTY SHORES LNFR O S T E D H L AMBERDALE LNGOLDEN T R L TREESE CIRHYACINTH LNYARRA LNBLUFF PTRUSTIC VILLA LNTRAIL BLUFF DRREFLECTION BAY DRHONEYWOOD LNCRYSTAL LN KENWAY DR GARRISON DR BURNING OAK DRTRUITT CIRTALLOW LNGREE N HILL D RFOSS I L L A K E D R BLAISE LN BUNK H O U S E R D CRESTWOOD DRMERLIN S R O C K L N BRIAR CTDORSET DARNELL CIR FAY CIR HERE F O R D D R GYPSY SHIRE LNEVENING SUN DRBUFFALO SPRINGS DRBENT HOOK DRDAMSEL CHE R R Y L N BOB GALER DRCEDAR CREEK TRL MERRIWEATHER LNWIMBERLY WAY R A G A N P L BLACK CASTLE DRVALLEY G LEN C T VERDANT VALLEY DRBEN LNBELLA V ISTA LN POINT LOMA DR HALTERED HORSE LNELAM CTLOCKWOOD DR CANYON OAKS CIR CARLSBAD DR HIGH SIERRA DRTWAIN LNFOREST BREEZE DRCHUCK WAGON TRLKILDARE DRHAFT RIVER RD MA R K S C I R LUCAN DR GARETH S S W O R D D R YEARLING DR FOX R I D G E T R L POMPEII WAYCOBALT DRPAWNEE LNDRURY LN GARDA CIR DUPONT STWINGED FOOT DRSERAPE DRBRUSH HILL RDSAHARAH CT P H I LM O N T R D MALTESE LNCARBINE TRL HO L T D R SAGEWOOD DR SNOW OWL CT LEGRAND DR NAUTICAL DRCHEYENNEDRE H E B R O N P K W Y PRIVATE RDSTATE 1 2 1 H W Y F LORENCE DRPRIV AT E RD LEGACY DR4TH ARMY DRELM LNL IL A C L N DRIVEWAYFM 423MAIN STE SH 121 BUS PRIVATERD PRIVA T E R D PRIVA TERDPRIVATE RD P R I V ATE RD PR I VA T E R D PRIV AT E RDMIDWAY RDPA R K E R R D SH 12 1 PRIVATE RD PRI V A TE RD PRIVATE RD PRIVATERDPR IVATE R D MAIN ST PRIVATE RDPINEHURST DR PRIV ATE R D FriscoFrisco LewisvilleLewisville CarrolltonCarrollton PlanoPlano Little ElmLittle Elm HackberryHackberry HebronHebron 8" 6"10"8"10"8" 8" 8" 6"6"8"8"8"8"8" 6"8"8" 8"8"8"8"8"8" 8"8" 8"8"8" 8 "8"8" 6" 6" 8 " 8"8"8"8"8" 8" 8" 6 "8"8" 6"8"8"8"6" 8" 8" 8" 8" 8" 8"8" 6"8"8"6"8"8"8"8"8 " 6" 8"8"8" 6"6"8"8"8"6" 6" 6" 8 "8" 6"6"8" 8" 8" 8" 8" 6"6"8"8"8"8"8"8"8" 8" 6" 6"8"8" 6"8"8"8" 6" 8"8"6" 6" 6"8"8" 6" 8" 8" 8"8"8"6"6"8" 6" 6" 8" 8"6"8" 6" 6" 8" 8"8"8" 6"8"6" 8 " 6"6"8" 8" 8"8"8"6"8"8" 8" 6" 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Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx Updated: Thursday, May 14, 2026 8:27 AM User Name: 03812 0 1,500 3,000 SCALE IN FEET PRESSURE PLANES Tribute The Colony Southern MINIMUM PRESSURES Less than 35 psi 35 - 45 psi 45 - 55 psi 55 - 80 psi Greater than 80 psi Lake Lewisville DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.DENTON CO.DENTON CO.COLLIN CO.COLLIN CO.Main and Whitt PS #2 (1) - 0.4 MG Ground Storage Tank (1) - 0.6 MG Ground Storage Tank (1) - 500 gpm Pump (1) - 700 gpm Pump (2) - 1,400 gpm Pumps Office Creek PS #4 (2) - 3.0 MG Ground Storage Tanks (1) - 2,000 gpm Pump (2) - 4,500 gpm Pumps (1) - 6,000 gpm Pump Clover Valley PS #1 (1) - 0.4 MG Ground Storage Tank (2) - 500 gpm Pumps (1) - 1,300 gpm Pump 1.0 MG Chesapeake EST #3 Overflow Elev. = 735' 0.5 MG Clover EST #1 Overflow Elev. = 735' Tribute PS (1) - 1.0 MG Ground Storage Tank (4) - 1,000 gpm Pumps 0.5 MG N Colony EST #2 Overflow Elev. = 735' 1.0 MG Tribute EST Overflow Elev. = 698' N Colony PS #3 (1) - 1.0 MG Ground Storage Tank (2) - 2,100 gpm Pumps Trinity Well #2 Capacity = 1,500 gpm Paluxy Well #2 Capacity = 610 gpm Trinity Well #4 Capacity = 2,180 gpm Trinity Well #1 Capacity = 175 gpm Trinity Well #3 Capacity = 2,000 gpm DWU Water Supply Line Tribute Well Capacity = 2,200 gpm Proposed 1.5 MG EST Overflow Elev = 800' Three Pressure Reducing Valves Three Isolation Valves A3-4 A3-5 A3-6 A3-3 A3-1 A3-2 Alt3_CIP_Lines Booster PS Capacity = 5,550 gpm 20'' 16''12''20''12''24"12"18"14"20"16"30"12"12" 12" 12"20"12"16"12" 12" 12"12"16"12" 12" 12"16"24"1 2 "12"24"12"12"12" 1 2 " 12" 12"16"12"1 6 " 18" 12"24"12"24"12"12" 12"12"12"12"12"16" 12"12"12" 12"24"12"24" 12" 12" 12" 1 2 " 12" 2 0 "12"12"16"12"12" 1 6 " 12"12"12"16"12"12"12" 12"12"12"24"12"12"12"12" 18" 1 2 "12"12"12" 12" 18"12"24"12"12"12"12"12"18"12" 12"12"12"12"12"12"16" 12"12"18"20"12"12" 12"20"12"24" 12"12"12" 12"12"12"18"12" 1 6 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AVALON DRTURNER ST LAKE RIDGE RD CHARLES ST FLOWERS DR LEGA C Y D RAZTE C D R ESS E X B L V D N LEORA LN TWIN FALLS DRIVEYW HEBRON PKWY AR B O R C R E E K D R W SPRING CREEK PKWYG R E E N V I E W D R OAK B L U F F DR ARBOR GLEN RD COOKIELN RIC H M O ND R E E D D R SLA Y D R SPARKSRD SPURWOOD DRETHRIDGE DRROBERTS DR LANSDOWN DR R ICE DRFRISCOL A KESDR 4TH ARMY DRLADY O F TH E L A K E BLV D MCKAMY TRL DOZIER RD STATE 1 2 1 H W Y G R A N D SCAPEB L V DNEWTONSTBIGRIVER D RCASTLEBRIDGE AUBURN DRHOLY GRAIL DRWORLEY DR L A D YTE S S A L A A VEG L E N V IE W LN GAT E S D R I D L E WIL D DR LACOSTADRSEVILLA DR STONEBRIAR DR MA R S H RID G ERDOLD WITT RD PEMBERTON LN COMPASSDRLADY BETTYE DR CROWN PKWYBUCCANEERPTLIAMDR ELM STPAISLEY CRAWFORD DR ADAMS DR MEDICALPKWYOA K LAND HILLS LN STEINBECK STJOH N YA T ESDRHARVEST LN GIB S O N D R SH 12 1 O N R A M P BRAEMAR ALPHA DR STARLING DRHID A L G O L N LONGO DR MARINAVISTADRCLEARWATER TRLHIGHST TEXAS DRDE L WEBB BLVD PERRI N ST R O C K CREEKPKWYHARVE S T H IL L RDWILCOX DRC R O W NPARKLNHARDWICKELNINDIA NTRLS U DBURY RD LAKE S ID E DRRAWLINS LNPRESTON WO ODDRS H E R M AN DR LARKSPUR DR S T AL LIONST TOWN A N D CO U N T R Y B L V D PRAIRIE DR TRAILSIDEDRPARK RIDGE DRCHAPMANST PRE S C O T T BILTMOOREDRKNOX DRHONEYBEE LNTRINITY DRASHLOCK DR JOY DRP E ARCE S T CAL D W E L L A V E OLDGATE RDSHORE DR HIDDENCREEK LNRHEIMS DAVIS DRKENTLAND DRKNI GHTDRBR E S E E D R EC H O LSDROYSTER BAY DR IRELAND ST DRISCOLL DR SIR PERCIVALLNRIVER TRL PHE L P S S TANTHEMDR PALACE PL ESPINOSA DR LO M A R D R H IGH P OINTDRROBIN HILL LN OSAGE PLWEYMOUTH DR LA D Y B ANK LOC H S I D E BRIAR RIDGELN LONGISLESLNNAVARRO WAY D I A MON D R ID G E D R SIR TURQUINLNLAKE HIGHLANDS DR CHEYENNE D R BEARTOOTH DRLAVAINE LNSTANLEY DR SHANNON D R LEGEND L N VOYAGE R D R CRE S T S I D E DR KATEDRSTARK RDPATRIOT DR B U RNS W I C KISLESWAY TREGO STPASATIE M P O DRPRICE CIRADDAX TRLKINGSMANO R L N ALCO V E D R CARR ST VA Q U E R O L NCONEYISLAND DR STATESMANLNANNAA V E CANAL STROLLINGOAKS DR MARINER D R PROVINCE DRROYAL PALM LNMCCLELLAN DRBEDFORD LN K E N NOWA Y E BRA N C H HOLLOW DRMAXWELL RDMESADRRUSSELLDR VIVION DR SAMPLE DRPITKIN RDMYRTLE BEACH DR D OVER DR BROKENB E NDLNELLIOT CTEVI T A D R PECAN S TKINGSBARNS AUGUSTADRPARADE DR OTIS DREREC DRSTANDRI DGEDRL ONGVUE DR M A VERICKWAYCHATHAM L N AUSTIN WATER S S AVANNAH DR TRUITT ST OCEAN SPRAY DR HEARTHSTONE DRZUMWALT CIRBUCKSKIN D R DALLAS PKWYW PLANO PKWYBROOKHILL LNTERRY STNICHOLS TRLCHALKBLUF FDR C A R DINAL BLVD CANNES ST DO N E G A L D R SAGE HILL DRB LAZING STAR RDRED WOLF LNMISSION A V E RAMSEY DR JENNINGS DR SYCAMORE DR AUTUMN TRLCARLISLEDRLULANE DRHACKBERRY CREEK PARK RD LI GH T FOOTLNDI A M O N D P O I N T L N PORTER DR AMBER LN MIRA VIS T A DRJUDGES WAYIPSWICH LN S I R G A WAI N L NBALFOUR CTLARIAT TRLSTRAIT LNRUSHMOREDRH I G H C O U NTRYDRFOREFRONTAVE CI R R U S W A Y ALTO AVE BE R M U D A D UNES DRTIMBER TRSIENA PL GREENSTONE TRLWINDSORPINE HILLS D R FERNDALE LN N A T I O N D RNICHOLSON DRCASCAT A DR EXCALIBURBL V D SILVERBROOKLNHOLFORDS PRAIRIE RDGROUSE TRL CROOKED STICKDRCORAL DR CHIPPEWA TRLSAHALLEE DR BON S A ID RFEATHERING DR FRIO WAY ELM LN RIVERHILLDR BARTON CREEK BLVDRUNYON DR RHETT LNFALCON RIDGE DRAPACHE DRDRIVEWAY D AM E LO R ILN RO U N D T A B LE BLVD OVERTON ST NATURAL BRIDGE DR PARAGON DRWASHBURNE DR MADISON D R CRE E KWAY DR OLD NEWMAN RD TITUS LND O W E L L I N G DR DOOLEY DR THOMPSON DR W OODRUFF DR H A R B O R S P R IN G SDRD R U ID HILLSDRGAVIN DRRIDG ELAN D DR GREENOAK DR IOLA AVE GREEN H O L L O W LNKIOWA DR WESTW AY D R N E W CASTLE DR MEADO W DRBR I A R T R E E L N WHEELER DR T O R RA N C E B L VD ROCKWOODDRKARA CREEK RDE A S TV A L E P A R KWI N DJAMMER DR LIVY LNBOURBON ST DUNVERNY CASTLEPINE S DR SANTA CRISTINA SHERRY LN MYRTLE LNSI RG A L A HADLNMARION DRC I M ARRONRD STRATUS WAY LAKESHORE BLVDBARFKNECHT LNINVERNESSTOPAZ DR RIDGECREST TRLHEADQUARTERS DR JOPLIN DR SADIE ST DURBIN DR OVERL A N D D R CHOCTAWPLVICTORY DRALIS T E R L N MCAFEE DR NORTHSHORE DRPACIFIC WAY DRCATALINA LNK I N G B A N D R E N I D D R COVEDALE BLVD CR E E K H OLLOW W A Y BRUTUS B L V D PRIVATE RDVAN WINKLE DR VADEN ST ARIES AVECULVERDALE LNALTA OAKS LN HE A T H E R L N SINGER LN VILLAGEBLVDPOOLE DR SANCERRE LN HILTONHEADLNRED OAK TRLHIDDENCOVE P A R KDRVANDERBILTLNKING MARK DRCARNEG I E D R LAKECREST DRLAKE TRAILS DRKITE LNCHEROKEE PATH SP RI N GCREEKPKWYPHOENIX DRLAKESHOR EDR GREENWOOD DR TROUTT DR B R ID L E B LV DBAYPORT DRBA YHIL L D RWYNDALE DRONYXDR EDGESTONEDRCHEETAH TRLMELCER ST COUSINS TRL PO I NT E R DRSANDSTONE DR ARBOR LNPROSPECT DR BLUE GLEN DR DUNN DR RIDGELAKE WAY PRAIRIE GLEN ST O A K HURSTLNKURTH DR CALIMAR DRT O U R AINE DR TEAL COVE LNBURKETT DRQUEEN C I R GLEN HEATHER DRS T A R DRIFT AVE HALIF A X KENTSHIRE LN BEN T G R A S S D R BARNES DRSIR T RISTRAM LN EDENV A L L E Y DRWARM IN G TONDRASHCROFT LNFAYETTE TRL CYPRESSCOVED R MIDORA LNSEASHORE LNBER R Y R ID G ELN SARATOG A TRLTEXANA DRHALL RDARBOR VISTA DRBETHPA GE L OOP D R MIDNIGH T MOONDRAMHU R S T L N BAYDE VIEUX D R C OURTLANDD R VE R B E N A LNFIDDLERSGREENRD MAYES PLMOUNTAIN VALLEYDR P I N EHUR S T DRAUTUMN LN SHAMROCK DR HADDINGTONL A D Y L ORELNBAILEY ST ELSAAVEMARB L E H I L L R D PLUMA S D R TURNBERRY DRN O R MANDY D R L A V E R TO N DR SNUG H A RB OR CIR ELMSTEAD DR TERRACE DRSHAKESPEARE LNSHADOW ROCK DRWASHINGTON DR SALISBURY CO U R T LEIGHTON LNFIRST STNEWTOWNS T AM P ED E D R OVE R WOODDRPECANCHASE L N MIDWICK DRINDIGOSKYDRWARD D R HOL LOWC REEK T R L CAPSTONE DRC O L E C AS T L E C T VILLAGESPRINGSDRCHANTILLYLNLAKEBEND LNHAZELWOOD AVE CAN O E W A Y TIFFANY DRDUVAL DREAGLE VAIL DR Q U EEN E LAINEDR ALI C E L A B E A L E A V E SIR JUDGE DR KYSER WAYHAVERFOR D D RSUNRISE DR BERKLEY LN IVYGREEN RD EL CAMINO DR ASPEN LN SHOREHAM CIR ROYAL ACRES TRL M A R B L E R D G WINGED FOOT WAYCROWN FOREST DRGEM DRSTAL L IO NRA N C H R D RIDGECRESTDRTAHOE TRCR ESTPOI NTE PLSILENT RIVER RDCRESTEDGEDRSANDPIPER LN GUADALUPE LNMOUNTAINSKYRD CASTLE HILLS LNBEL L A C TSUTTONPLDUSTWHIRLDR H OL LOW HI L L L N TRAIL VIEW LN ENTR S R T S B F R O M L E G A C Y GROVE LN CURTISS DRSPARKS DR CAMILLE DR LINCOLN DR ARMISTICE DR BIRMIN G T O N K IN G S VI EW DRC A LYPSO LNPROSPERO LNI NTERNATI ONALPKWYTWILIGHT DRC O T TON W O O DSPRINGSDRB L A CK OAK D R COLT RDFESTIVALLNPAINTER STMAG ALI A L N CANE HILL DR HOLFORD DR CARSON LN TIMBER LN S H INGLEMILLRDSOUTHMO ORLNAU D UBONCTLORRAI N E DR BANS C R O W N B L V D TRAVIS ST CREE D RRITTENHOUSEST CALIBURN CT CASTLEMERE DRPR 3411BUSH W OODSD R RUNNING BAYTRIPOLI TRLFLOREN C E D R DUPO NT DRTRENT BASIN DR BISCAYNE DRGRACE LNLAKEHILL BLVD KRUGER LN BENWICK WAYVISTA CR E E K D R SPLIT REIN RDYACHT CLUB DR TUCKER ST DA R TMOOR DR SHADOW CREST DR MADISON ST SI R LANCELOT BLVD IRISH DRJOSEPHI N E ALY STILL WATER TRL DRY CANYON DR CAMPFIRE LN C E D A R RANCH RD RANDWICK TRL CARVE R D R MISTLEY PARKCLEM CASTLEDRLOMA ALTA DR ALMSBURY LN APPLEDRUN I T E D L N DANCING WATER DR SIR BEDIVERE LN HOR SESHOE T RL CROSS GRAINED DRALBANY PARKDEXTE R L N CA T H E D R A L L A K E D R LONDON CUMBERL AN D CIR PEA C E D R B EACHCLUB RD P I L G R IM D R LISMORE DR N UM B E R L A N D D R JOURNEY DRLEG IRON DR KENTWOOD DRWAMPLER DR QUAIL CREEK DR ROUND TREE LN CROWNOFGOLDDRCLI PPER CIR SHADY POINT DRE ME R A LDKENNSINGTON STALBRITTON DRAR BOR CRES T DR V E R A C R U Z D RLOUDOUNSPRINGSDRYARMOUTH LN WARWICK L N COUNTRY GLEN TRL LI N K W O O D BROOKG L E N D R DAMSEL EVE DR SAGE RIDGE DR W AT E R S ED G EDR LINKS DROTTOWA RDGAGNES CREEK DRBIG BUCKLE DRCRY S T A LLAKE DR IDLEBROOK DR EASTWOODDRKLAMATH DR HO N O R D R Q U E E NM A R G A RETD RBACHMAN LNENTWISTLE RDSOUTHERN HILLS DR MOHAWK D R C ARRAWA Y D R AMESBURY QUEEN ELIZABETH BLVD REEDERDRJEFFERSON DR TWIN POINT DR DEER L A K E D R DAMS E L S A UVAGE L N COTLEY D R FOUR R O S E S D R LINC O LNHILLSCTBLAKELEN DRSIRCASTOR CT ADELAIDE STBROOKVIEW DR FLICKERS ST MARINA POI N T C T SOMERVILLE DRCHESAPE A K E DRCANYON LAKE DRSIRMALORYLNREARN D RWILLOWLN LEXINGTON WAYTWIN PINES LNT E L F O R D BENTLEY LN CAVALL DRENFIELD D R HICKORYCREEK DRSIR WADE WAY FOREST DR LOBO LNSANTA BELLA DRWINDY CREST DRMINGO DRBROOKH O L L OW D RMISTY OAKS LNCLEAR WATER DRCLEARFORK TRL HARVA R D L N HAM I L T O N D RGOOSE CREEK RD TWIN H A R B O R SDR DA M E B RISEN DR MARBURG LN SE V E N SHIELDS L N DI S C O VERY BAY DR STONEGATE DR TUMBLING RIVER DR ORYX TR L BONNELL STKIT KING DRTREGO CIR ALLEGRO DR STEEL DUST R D IMPA LA TR LOYSTER LNDGTASCATE DRCOTTON GIN RD BIANCA LN VISTA T E R R A C E D RZURICHL N HOWELL DRWHITE ROCK DRSHADOW TRL W P A R K P KW YVISTA CRESTDR PEREGRINE TRL PACK SADDLE WAY CLARK DRCAMDEN BLUFF RD OVE RL O OKCT E N G L E S W O O D T R L HARTEBEESTTRLGOLDE N S P U R S HASKELL DRSHORE CREST RDMI L LE R CI RACADEMY DR FIRESTONE DRCAPT AI N S C V N O R T H P ARKDR ROYAL OAKS DR CEDAR LNCOUNTRYSIDE DRDORAL DRGENT L E W I N D L N BEAC H F R O N T D R PLUM CREEK DRLAKE FRONT DR MARTINO RDCLEA R W ATER D R CAR A W AY STBAYBERRYLN DYNASTY LNCELEBRA T I O N D R PRITCHETT DR ST C R OIX DR PONY AVEFAIRB A N KS CT CANNON F A L L S D RHUNTERS CREEK TRLMISTY SHORES LNFR O S T E D H L AMBERDALE LNGOLDEN T R L TREESE CIRHYACINTH LNYARRA LNBLUFF PTRUSTIC VILLA LNTRAIL BLUFF DRREFLECTION BAY DRHONEYWOOD LNCRYSTAL LN KENWAY DR GARRISON DR BURNING OAK DRTRUITT CIRTALLOW LNGREE N HILL D RFOSS I L L A K E D R BLAISE LN BUNK H O U S E R D CRESTWOOD DRMERLIN S R O C K L N BRIAR CTDORSET DARNELL CIR FAY CIR HERE F O R D D R GYPSY SHIRE LNEVENING SUN DRBUFFALO SPRINGS DRBENT HOOK DRDAMSEL CHE R R Y L N BOB GALER DRCEDAR CREEK TRL MERRIWEATHER LNWIMBERLY WAY R A G A N P L BLACK CASTLE DRVALLEY G LEN C T VERDANT VALLEY DRBEN LNBELLA V ISTA LN POINT LOMA DR HALTERED HORSE LNELAM CTLOCKWOOD DR CANYON OAKS CIR CARLSBAD DR HIGH SIERRA DRTWAIN LNFOREST BREEZE DRCHUCK WAGON TRLKILDARE DRHAFT RIVER RD MA R K S C I R LUCAN DR GARETH S S W O R D D R YEARLING DR FOX R I D G E T R L POMPEII WAYCOBALT DRPAWNEE LNDRURY LN GARDA CIR DUPONT STWINGED FOOT DRSERAPE 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Job No.: COY25178 Location: H:\W_WW_PLANNING\01_DELIVERABLES\00_FINAL_REPORT\Final_Report_Pro_Project\Final_Report_Pro_Project.aprx Updated: Thursday, May 14, 2026 8:28 AM User Name: 03812 0 1,500 3,000 SCALE IN FEET FIRE FLOW Less than 1,500 gpm 1,500 - 3,000 gpm 3,000 - 4,500 gpm Greater than 4,500 gpm