APPENDIX O POTENTIALLY FEASIBLE WATER MANAGEMENT STRATEGIES

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1 APPENDI O POTENTIALLY FEASIBLE WATER MANAGEMENT STRATEGIES

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3 Table O.1 Potentially Feasible for Wholesale Water Providers Regional Tarrant Reg Water District North T Mun Water Dist Trinity River Auth Upper Trinity Reg Water Dist Dallas Co. PC MUD Greater Texoma Util Auth Fort Worth Dallas (DWU) Corsicana Sabine River Authority Sulphur River Water Dist Upper Neches River MWA Arlington Argyle WSC Athens MWA Bartonville WSC Bolivar WSC Dallas County WCID #6 Denton East Cedar Creek FWSD Ennis Forney Gainesville Garland Local Grand Prairie Lake Cities Mun Util Auth Mansfield Midlothian Mustang SUD North Richland Hills Princeton Rockwall Rockett SUD Seagoville Conservation* Expansion of Existing Supplies: Continue/Increase Supplies from TRWD Continue/Increase Supplies from DWU Continue/Increase Supplies from UTRWD Continue/Increase Supplies from Fort Worth (TRWD) Continue/Increase Supplies from TRA (TRWD) Continue/Increase Supplies from NTMWD Continue/Increase Supplies from TRWD (Ellis Co. Project) Continue/Increase Supplies from Mansfield (TRWD) System Operation Temporary overdraft existing lake(s) Midlothian Pipeline Expansion Additional Ray Hubbard yield Expansion of Treatment and Delivery System Add'l Lake Athens beyond Operational Yield Lake Palo Pinto Redistribution of Supplies Increase supply line from Dallas Connect to Existing Supplies: Begin Purchasing from DWU Begin Purchasing from NTMWD Begin Purchasing from TRWD Begin Purchasing Treated Water from Azle Begin Purchasing from Arlington (TRWD) Begin Purchasing from Cedar Hill (DWU) Lake Fork Connection Lake Palestine Connection (IBT) Toledo Bend project (New IBT) Toledo Bend water right amendment (New IBT) Oklahoma (New IBT) Forest Grove Reservoir (potential TU agreement) Develop supplies from Joe Pool Lake (TRA) Connection to Richland-Chambers TRA Ellis County Water Supply Project Sherman Terrell Walnut Creek SUD Waxahachie Weatherford West Cedar Creek MUD Wise Co. WSD 2011 Region C Water Plan O.1

4 Table O.1 Potentially Feasible for Wholesale Water Providers Tarrant Reg Water District North T Mun Water Dist Trinity River Auth Upper Trinity Reg Water Dist Dallas Co. PC MUD Greater Texoma Util Auth Fort Worth Dallas (DWU) Regional Corsicana Sabine River Authority Sulphur River Water Dist Upper Neches River MWA Arlington Argyle WSC Athens MWA Bartonville WSC Bolivar WSC Dallas County WCID #6 Denton East Cedar Creek FWSD Ennis Forney Gainesville Garland Local Grand Prairie Lake Cities Mun Util Auth Mansfield Midlothian Mustang SUD North Richland Hills Princeton Rockwall Rockett SUD Seagoville Connect to Existing Supplies (Cont): Cypress Basin Supplies (Lake'O Pines,Sandlin) (New IBT) Lake Wright Patman (New IBT) Lake Livingston Additional Supplies from Lake Palestine (additional IBT) Additional Supplies from Navarro Mills Lake Texoma (IBT for NTMWD; new IBT for UTRWD) Lk Texoma Not Yet Auth - Blend w/ Elm Fork (New IBT) Lk Texoma Not Yet Authorized - Desalination (New IBT) Waxahachie/Rocket SUD/Red Oak from Dallas Wilmer, Hutchins, Palmer, and Ferris Connect to DWU Additional Richland Chambers/Cedar Creek Pipeline Purchase from Brazos River Authority (New IBT) Interim Lake Fork Use (from Dallas) Interim Treated Water Purchase from Dallas Upper Sabine Basin Supply (IBT) Tarrant County Water System Ellis County Water System Grayson County Water System (IBT) Collin-Grayson Municipal Alliance Pipeline Project (IBT) Cooke County Water System (IBT) Fannin County Water System (IBT) East Parker County Water System Gulf of Mexico - Desalination (New IBT) Emergency Connection to Dallas Joint Pipeline from East T (TRWD/DWU) (IBT for DWU) Pipeline from NTMWD supply to McKinney Desalination Plant - Northwest Grayson Desalination Plant - RRA, others Add'l Pump Station to deliver Lake Chapman supply (IBT) Additional Steam Electric supply, Freestone Co. Additional Yield from Moss Lake (add'l IBT) Amend Current Water Right Sherman Terrell Walnut Creek SUD Waxahachie Weatherford West Cedar Creek MUD Wise Co. WSD 2011 Region C Water Plan O.2

5 Connect to Existing Supplies (Cont): Parallel Pipeline from Moss Lake (IBT) Bed & Banks Auth. (Moss Lake & Indirect Reuse) (IBT) Red River Supply to Moss Lake (IBT) Lake Terrell - Irrigation Supply Parallel Pipeline to Boyd/Rhome Table O.1 Potentially Feasible for Wholesale Water Providers Regional Tarrant Reg Water District North T Mun Water Dist Trinity River Auth Upper Trinity Reg Water Dist Dallas Co. PC MUD Greater Texoma Util Auth Fort Worth Dallas (DWU) Corsicana Sabine River Authority Sulphur River Water Dist Upper Neches River MWA Arlington Argyle WSC Athens MWA Bartonville WSC Bolivar WSC Dallas County WCID #6 Denton East Cedar Creek FWSD Ennis Forney Gainesville Garland Grand Prairie Lake Cities Mun Util Auth Mansfield Midlothian Mustang SUD North Richland Hills Princeton Rockwall Rockett SUD Seagoville Local Sherman Terrell Walnut Creek SUD Waxahachie Weatherford West Cedar Creek MUD Wise Co. WSD Reuse: Return flows above Dallas lakes Dallas Southside Reuse Project Additional Dallas Indirect Reuse Projects TRWD Richland-Chambers Reuse Project TRWD Cedar Creek Reuse Project NTMWD Additional Wilson Creek Reuse NTMWD East Fork Trinity River Reuse NTMWD Direct Reuse for Collin Co Steam Electric TRA Reuse permit for TRA WWTP TRA Reuse contract with Irving for Central WWTP TRA Additional Las Colinas Reuse TRA Dallas Co Steam Electric Reuse TRA Ellis Co Steam Electric Reuse TRA Freestone Co Steam Electric Reuse TRA Kaufman Co Steam Electric Reuse TRA Tarrant Co Irrigation Reuse TRA Denton Co Irrigation Reuse TRA Dallas & Ellis Co Irrigation Reuse TRA Johnson Co Reuse for Johnson Co SUD TRA Lake Grapevine Reuse TRA Joe Pool Lake Reuse Additional TRA Indirect Reuse Projects UTRWD Indirect Reuse of Chapman water Additional UTRWD Indirect Reuse Projects Indirect Reuse of return flows from Ralph Hall Athens Indirect Reuse (IBT) Fort Worth Reuse for Tarrant Co Steam Electric Fort Worth Reuse for Parker Co Steam Electric Fort Worth Reclaimed Line Increase purchase of treated t effluent from Garland Increase Denton direct reuse Increase Denton indirect reuse Reuse for Industrial customer Reuse with Dallas Indirect Reuse through Lake Ray Hubbard Indirect Reuse through Lewisville Lake 2011 Region C Water Plan O.3

6 Continued Reuse: Direct Reuse for Irrigation Indirect reuse from Bardwell Lake Indirect reuse from Moss Lake Add'l indirect reuse - TRA/Waxahachie Indirect Reuse to Lake Weatherford Tarrant Reg Water District North T Mun Water Dist Trinity River Auth Upper Trinity Reg Water Dist Table O.1 Potentially Feasible for Wholesale Water Providers Dallas Co. PC MUD Greater Texoma Util Auth Fort Worth Dallas (DWU) Corsicana Regional Sabine River Authority Sulphur River Water Dist Upper Neches River MWA Arlington Argyle WSC Athens MWA Bartonville WSC Bolivar WSC Dallas County WCID #6 Denton East Cedar Creek FWSD Ennis Forney Gainesville Garland Grand Prairie Lake Cities Mun Util Auth Mansfield Midlothian Mustang SUD North Richland Hills Princeton Rockwall Rockett SUD Seagoville Sherman Local Terrell Walnut Creek SUD Waxahachie Weatherford West Cedar Creek MUD Wise Co. WSD Reallocation of Reservoir Storage: Reallocation of Wright Patman (New IBT) Reallocation of Texoma (New IBT) New Surface Water Projects: Lower Bois d'arc Reservoir (New IBT) Marvin Nichols I Lake (New IBT) Ralph Hall Reservoir (New IBT) George Parkhouse I Lake (New IBT) Lake Columbia (New IBT) Lake Tehuacana New Surface Water Project w/ other entities Brazos River Supply (IBT) Lake Fastrill (IBT) Turkey Peak Reservoir Lake Palo Pinto Off Channel Reservoir Neches River Diversions (IBT) New Groundwater: Roberts County groundwater New Well(s) Near Eagle Mountain Lake New Well(s) in Carrizo-Wilcox Aquifer New Well(s) in Trinity Aquifer Additional Wells for Suppliers Already Using GW Carrizo-Wilcox water from Region G Supplemental Wells Conjunctive use of Ground & Surface water Temporary Overdraft of Trinity Aquifer * Note: Specific Conservation Strategies are listed in a separate analysis. IBT denotes a Permitted Interbasin Transfer. New IBT denotes an Interbasin Transfer requiring a new IBT permit Region C Water Plan O.4

7 Table O.2 - Potentially Feasible for Collin County Municipal WUGs Allen Anna Blue Ridge Caddo Basin SUD Celina County Other Culleoka WSC Dallas Danville WSC East Fork SUD Fairview Farmersville Frisco Garland Hickory Creek SUD Josephine Lavon WSC Lowry Crossing Lucas Marilee SUD McKinney Melissa Milligan WSC Murphy Nevada New Hope North Collin WSC Parker Plano Princeton Prosper Richardson Royse City Sachse Saint Paul South Grayson WSC Weston Wylie Conservation Begin Purchasing from NTMWD Continue/Increase Supplies from NTMWD Continue/Increase Supplies from Princeton (NTMWD) Continue/Increase Supplies from McKinney (NTMWD) Continue/Increase Supplies from Milligan WSC (NTMWD) Continue/Increase Supplies fr N. Collin WSC (NTMWD) Continue/Increase Supplies from DWU Continue/Increase Supplies from UTRWD Begin Purchasing from UTRWD Fannin County Water Supply Project Grayson County Water Supply Project Collin Grayson Municipal Alliance Project Celina Connection to GTUA Celina Connection to NTMWD Begin Purchasing from GTUA Begin Purchasing from Sherman NTMWD/GTUA Supply System Expansion of Treatment and Delivery System Reuse New Well(s) in Trinity Aquifer New Well(s) in Woodbine Aquifer Temporary Overdraft Trinity Aquifer Temporary Overdraft Woodbine Aquifer Supplement Well(s) in Trinity Aquifer Supplemental Well(s) in Woodbine Aquifer 2011 Region C Water Plan O.5

8 Table O.3 - Potentially Feasible for Cooke County Municipal WUGs Bolivar WSC County Other Gainesville Kiowa Homeowners WSC Lindsay Muenster Two Way WSC Conservation Continue/Increase Supplies from NTMWD Begin Purchasing from UTRWD Purchase from Boliver WSC (UTRWD) Purchase from UTRWD (Lake Chapman) Purchase from UTRWD (Reuse) Cooke County Water Supply Project (Interbasin Transfer) Grayson County Water Supply Project Additional Yield from Moss Lake (Interbasin Transfer) Parallel Pipeline from Moss Lake (Interbasin Transfer) Treatment facilities for additional supply Lake Muenster (Interbasin Transfer) Red River Supply to Moss Lake (Interbasin Transfer) Indirect Reuse-Moss Lake (Interbasin Transfer) Bed & Banks Auth (Moss Lake & Indirect Reuse) (Interbasin Transfer) Negotiate Subordination Agreement Purchase water distirbution system New Well(s) in Trinity Aquifer Temporary Overdraft Trinity Aquifer Supplemental Wells in Trinity Aquifer Valley View Woodbine WSC 2011 Region C Water Plan O.6

9 Table O.4 - Potentially Feasible for Dallas County Municipal WUGs Addison Balch Springs Carrollton Cedar Hill Cockrell Hill Combine Combine WSC Coppell County Other Dallas Dallas Co WCID #6 De Soto Duncanville East Fork SUD Farmers Branch Garland Glenn Heights Grand Prairie Grapevine Highland Park Hutchins Irving Lancaster Lewisville Mesquite Ovilla Richardson Rockett SUD Rowlett Sachse Sardis-Lone Elm WSC Seagoville Sunnyvale University Park Conservation Continue/Increase Supplies from NTMWD Begin Purchasing from DWU Continue/Increase Supplies from DWU Continue/Increase Supplies from Dallas Co WCID #6 Continue/Increase Supplies from Combine WSC (DWU) Continue/Increase Supplies from Seagoville (DWU) Continue/Increase Supplies from Cedar Hill (DWU) Begin Purchasing from Arlington (TRWD) Begin Purchasing from Cedar Hill (DWU) Begin Purchasing from DWU directly; construct facilities Begin Purchasing from UTRWD Begin Purchasing from TRA (Joe Pool) Begin Purchasing from TRWD Develop Joe Pool Lake supply Continue/Increase Supplies from TRA (TRWD) TRA Ellis Co Water Supply Project Continue/Increase Supplies from Ft Worth (TRWD) Continue/Increase Supplies Mansfield (TRWD) Continue/Inrease Supplies from DCPCMUD Continue/Increase Supplies from Midlothian Continue/Increase Supplies from Waxahachie Continue/Increase Supplies from TRWD (Ellis Co Project) Continue/Increase Supplies from Rockett SUD Lake Chapman Oklahoma Water Participate in Marvin Nichols I Reservoir New water treatment plant (Dallas County Other) Expansion of Treatment and Delivery System Ralph Hall Lake Wilmer, Hutchins, Palmer, Ferris Connection to DWU Waxahachie/Rockett SUD/Red Oak from Dallas Increase supply line capacity from Dallas Lake Wright Patman Wilmer Wylie Reuse Irving Indirect Reuse Direct Reuse Indirect Reuse TRA Reuse Purchase Reuse water from DCPCMUD (Lake Grapevine) Aquifer Storage and Recovery (ASR) Temporary Overdraft Trinity Aquifer Supplemental Wells Trinity Aquifer Supplemental Wells Woodbine Aquifer 2011 Region C Water Plan O.7

10 Table O.5 - Potentially Feasible for Denton County Municipal WUGs Argyle Argyle WSC Aubrey Bartonville Bartonville WSC Bolivar WSC Carrollton Celina Coppell Copper Canyon Corinth County Other Cross Roads Dallas Denton Denton Co FWSD#1A Double Oak Flower Mound Fort Worth Frisco Hackberry Hebron Hickory Creek Highland Village Justin Krugerville Krum Lake Dallas Lewisville Lincoln Park Little Elm Mustang SUD Northlake Oak Point Pilot Point Plano Ponder Prosper Roanoke Sanger Shady Shores Conservation Begin Purchasing from UTRWD Begin Purchasing from NTMWD Continue/Increase Supplies from UTRWD Continue/Increase Supplies from Arglye WSC (UTRWD) Continue/Increase Supplies from Bartonville WSC (UTRWD) Continue/Increase Supplies from Denton (UTRWD) Continue/Increase Supplies from Mustang SUD (UTRWD) Continue/Increase Supplies from Lake Cities MUA (UTRWD) Continue/Increase Supplies from NTMWD Continue/Increase Supplies from Plano (NTMWD) Continue/Increase Supplies from DWU Continue/Increase Supplies from TRWD Continue/Increase Supplies from Fort Worth (TRWD) Cont/Incr Supplies from Trophy Club MUD #1 (Ft Worth, TRWD) Purchase water from UTRWD (Lake Chapman) Purchase water from Carrollton (DWU) Connection to Little Elm, Frisco, or NTMWD Expansion of Treatment and Delivery System Emergency Connection to Dallas New Surface Water Project w/ other entities Oklahoma Water w/ TRWD/UTRWD (New Interbasin Transfer) Brazos River Supply (New Interbasin Transfer) Grayson County Water Supply Project Cooke County Water Supply Project Southlake The Colony Trophy Club Purchase water from UTRWD (reuse) Increase City of Denton direct reuse Increase City of Denton indirect reuse Fort Worth Reuse for Tarrant Co Steam Electric Fort Worth Reuse for Parker Co Steam Electric Reuse with Dallas Direct Reuse Aquifer Storage and Recovery (ASR) New Well(s) in Trinity Aquifer New Well(s) in Woodbine Aquifer Temporary Overdraft Trinity Aquifer Temporary Overdraft Woodbine Aquifer Supplemental Wells in Trinity Aquifer Supplemental Wells in Woodbine Aquifer 2011 Region C Water Plan O.8

11 Table O.6 - Potentially Feasible for Ellis County Municipal WUGs Bardwell Brandon Irene WSC Buena Vista-Bethel SUD Cedar Hill Community Water Co. County Other Ennis Ferris Files Valley WSC Glenn Heights Grand Prairie Italy Johnson Co SUD Mansfield Maypearl Midlothian Milford Mountain Peak SUD Oak Leaf Ovilla Conservation Begin Purchasing from DWU Continue/Increase Supplies from DWU Continue/Increase Supplies from Cedar Hill (DWU) Begin Purchasing from TRWD Continue/Increase Supplies from TRWD Continue/Increase Supplies from Aquilla WSC Continue/Increase Supplies from Files Valley WSC (Lake Aquilla) Continue/Increase Supplies from Fort Worth (TRWD) Begin Purchasing from TRA (Joe Pool) Develop Joe Pool Lake supply Begin Purchasing from Arlington (TRWD) Begin Purchasing from Cedar Hill (DWU) Begin Purchasing from TRA (TRWD) Begin Purchasing from TRA (Bardwell Lake) Pipeline Connection to TRWD TRA Ellis County Water Supply Project Continue/Increase Supplies from Mansfield (TRWD) Continue/Increase Supplies from Corsicana Continue/Increase Supplies from Ennis Continue/Increase Supplies Mansfield (TRWD) Continue/Increase Supplies from Rockett SUD Continue/Increase Supplies from Midlothian Water District Continue/Increase Supplies from TRWD (Ellis Co Project) Continue/Increase Supplies from Waxahachie Expansion of Treatment and Delivery System Midlothian Pipeline Expansion Connection to TRWD Wilmer, Hutchins, Palmer, & Ferris Connection to DWU Waxahachie/Rockett SUD/Red Oak from Dallas Increase supply line capacity from Dallas Begin purchasing supplies from DWU BRA System Operations Permit Additional Joe Pool Lake Puchase from Upper Neches River MA Begin purchasing water from Grand Prairie Palmer Pecan Hill Red Oak Rice WSC Rockett SUD Sardis-Lone Elm WSC Venus Waxahachie Ennis Indirect Reuse TRA Dallas Co Reuse TRA/Waxahachie Indirect Reuse New Well(s) in Trinity Aquifer New Well(s) in Woodbine Aquifer New Well(s) in Carrizo-Wilcox Aquifer Temporary Overdraft Trinity Aquifer Temporary Overdraft Woodbine Aquifer Supplemental Wells in Trinity Aquifer Supplemental Wells in Woodbine Aquifer Supplemental Wells in Other Aquifer 2011 Region C Water Plan O.9

12 Table O.7 - Potentially Feasible for Fannin County Municipal WUGs Bonham Ector County Other Hickory Creek SUD Honey Grove Ladonia Leonard Conservation Begin Purchasing from NTMWD Fannin County Water Supply Project Grayson County Water Supply Project Ralph Hall Lake Additional Lake Tawakoni Supply Additional Lake Bonham New Well(s) In Trinity or Woodbine Aquifer Temporary Overdraft Woodbine Aquifer Reallocate supply in Woodbine Aquifer Supplemental Wells in Trinity Aquifer Supplemental Wells in Woodbine Aquifer North Hunt WSC Savoy SW Fannin Co SUD Trenton Whitewright 2011 Region C Water Plan O.10

13 Table O.8 - Potentially Feasible for Freestone County Municipal WUGs Conservation Begin Purchasing from TRWD Continue Purchasing from TRWD Purchase water from Mexia Purchase water from Corsicana New water treatment plant Water treatment plant expansion/rehabilitation New Well(s) in Carrizo-Wilcox Aquifer Supplemental Well(s) in Carrizo-Wilcox Aquifer County Other Fairfield Flo Community WSC Teague Wortham 2011 Region C Water Plan O.11

14 Table O.9 - Potentially Feasible for Grayson County Municipal WUGs Bells Collinsville County Other Denison Gunter Howe Luella WSC Marilee SUD Pottsboro Sherman South Grayson WSC Southmayd Conservation Begin Purchasing from NTMWD Continue/Increase Supplies from Denison SW Fannin Co SUD Tioga Tom Bean Two Way WSC Van Alstyne Whitesboro Whitewright Woodbine WSC Continue/Increase Supplies from GTUA Begin Purchasing from Sherman Additional Lake Texoma Grayson County Water Supply Project Fannin County Water Supply Project Cooke County Water Supply Project Begin Purchasing from GTUA NTMWD/GTUA Supply System Expansion of treatment and delivery system Collin-Grayson Municipal Alliance New Well(s) In Trinity Aquifer New Well(s) In Woodbine Aquifer Temporary Overdraft Trinity Aquifer Reallocate Trinity Aquifer Reallocate Woodbine Aquifer Temporary Overdraft Woodbine Aquifer Supplemental Wells In Trinity Aquifer Supplemental Wells In Woodbine Aquifer 2011 Region C Water Plan O.12

15 Table O.10 - Potentially Feasible for Henderson County Municipal WUGs Athens Bethel-Ash WSC County Other East Cedar Ck FWSD Eustace Gun Barrel City Log Cabin Mabank Malakoff Payne Springs Seven Points Tool Conservation Additional Lake Athens beyond Operation Yield Continue Purchasing from TRWD Continue/Increase Supplies from TRWD Continue/Increase Supplies from East Cedar Ck FWSD (TRWD) Continue/Increase Supplies from West Cedar Ck MUD (TRWD) Cooke County Water Supply Project Lake Palestine (Interbasin Transfer) Cedar Creek Lake (Interbasin Transfer) Forest Grove Lake Expansion of treatment and delivery system Trinidad Virginia Hills WSC West Cedar Ck MUD Indirect Reuse (Athens MWA) (Interbasin Transfer) New Well(s) in Carrizo-Wilcox Aquifer Supplemental Wells in Carrizo-Wilcox Temporary Overdraft Carrizo-Wilcox Aquifer 2011 Region C Water Plan O.13

16 Table O.11 - Potentially Feasible for Jack County Municipal WUGs Conservation Lake Jacksboro/Lost Creek System Purchase water from Graham Purchase water from Bryson Purchase water from Jacksboro Water Treatment Plant Expansion Bryson County-Other Jacksboro Use groundwater from Cisco Aquifer (new or existing wells) Supplemental wells in Cisco Aquifer Supplemental wells in Trinity Aquifer 2011 Region C Water Plan O.14

17 Table O.12 - Potentially Feasible for Kaufman County Municipal WUGs Ables Springs WSC College Mound WSC Combine Combine WSC County Other Crandall Dallas Forney Forney Lake WSC Gastonia-Scurry WSC High Point WSC Kaufman Kemp Mabank MacBee SUD Mesquite Conservation Begin Purchasing from NTMWD Continue/Increase Supplies from NTMWD Continue/Increase Supplies from Kaufman (NTMWD) Continue/Increase Supplies from Forney (NTMWD) Continue/Increase Supplies from TRWD Continue/Increase Supplies from SRA (Interbasin Transfer) Continue/Increase Supplies from MacBee SUD (SRA) Continue/Increase Supplies from Terrell (NTMWD) Continue/Increase Supplies from Combine WSC Continue/Increase Supplies from DWU Continue/Increase Supplies from Seagoville (DWU) Begin Purchasing from DWU directly; construct facilities Begin Purchasing from Seagoville (DWU); construct facilities Pipeline to Connect to NTMWD Kemp Cedar Creek Lake System Expansion Expansion of Treatment and Delivery System Develop delivery point/connection to NTMWD Tawakoni WTP Oak Grove Post Oak Bend City Scurry Seagoville Talty Terrell West Cedar Ck MUD Increase Purchase of Treated Effluent from Garland 2011 Region C Water Plan O.15

18 Table O.13 - Potentially Feasible for Navarro County Municipal WUGs Blooming Grove Brandon Irene WSC Chatfield WSC Community Water Co. Corsicana County Other Dawson Frost Kerens M E N WSC Navarro Mills WSC Rice Rice WSC Conservation Continue/Increase Supplies from NTMWD Continue/Increase Supplies from TRWD Continue/Increase Supplies from Corsicana Continue/Increase Supplies from Chatfield WSC (Corsicana) Continue/Increase Supplies from Rice WSC (Corsicana, Ennis) Continue/Increase Supplies from Aquilla WSC Continue/Increase Supplies from Ennis Continue/Increase Supplies from Terrell (SRA - Lake Tawakoni) Continue/Increase Supplies from TRA Connection to Richland-Chambers Begin Purchasing from TRA Begin Purchasing from TRWD New Water Treatment Plant Treatment Plant Expansions Additional Supply from Lake Navarro Mills TRA Ellis Co Water Supply Project (Ennis) Reuse for Industrial customer Navarro County Water System BRA System Operations Permit Raw water for steam electric power New Wells in Carrizo-Wilcox Aquifer New Wells in Woodbine Aquifer New Wells in Trinity Aquifer Supplemental Wells 2011 Region C Water Plan O.16

19 Table O.14 - Potentially Feasible for Parker County Municipal WUGs Aledo Annetta Annetta South Azle County-Other Cresson Fort Worth Hudson Oaks Mineral Wells Reno Conservation Continue/Increase Supplies from TRWD Begin Purchasing from Ft Worth (TRWD)/Connect to Ft Worth Begin Purchasing from Weatherford (TRWD) Continue/Increase Supplies from Walnut Creek SUD (TRWD) Continue/Increase Supplies from Springtown (TRWD) Temporary overdraft of Lake Weatherford Parallel Pipeline from Lake Benbrook Treated water transmission lines to Southest Parker County Southeast Wise County System Expansion of Treatment and Delivery System Emergency Connection to Dallas Brazos River Supply (New Interbasin Transfer) Parallel Pipeline to Boyd/Rhome Purchase Treated water from Azle Sanctuary Springtown Walnut Creek SUD Weatherford Willow Park Turkey Peak Reservoir Lake Palo Pinto Off Channel Reservoir Lake Palo Pinto Redistribution of Supplies Fort Worth Reuse for Tarrant Co Steam Electric Fort Worth Reuse for Parker Co Steam Electric Indirect Reuse Lake Weatherford Direct Reuse New Well(s) in Trinity Aquifer New Well(s) in Other Aquifer Temporary Overdraft Trinity Aquifer Temporary Overdraft Other Aquifer Supplemental Wells in Trinity Aquifer 2011 Region C Water Plan O.17

20 Table O.15 - Potentially Feasible for Rockwall County Municipal WUGs Blackland WSC Cash SUD County-Other Dallas East Fork SUD Fate Forney Lake WSC Heath High Point WSC Lavon WSC McLendon-Chisholm Mt Zion WSC R-C-H WSC Rockwall Rowlett Conservation Begin Purchasing from NTMWD Continue/Increase Supplies from NTMWD Continue/Increase Supplies from Rockwall (NTMWD) Cont/Incr Supplies from RCH WSC (NTMWD thru Rockwall) Cont/Incr Supplies from Mt Zion WSC (NTMWD thru Rockwall) Continue/Increase Supplies from Forney (NTMWD) Continue/Increase Supplies from Terrell (NTMWD) Cont/Incr Supplies from Blackland WSC and RCH WSC (NTMWD) Continue/Increase Supplies from DWU Continue/Increase Supplies from SRA Develop delivery point/connection to NTMWD Tawakoni WTP Royse City Wylie 2011 Region C Water Plan O.18

21 Table O.16 - Potentially Feasible for Tarrant County Municipal WUGs Arlington Azle Bedford Benbrook Bethesda WSC Blue Mound Burleson Colleyville Community WSC County-Other Crowley Dalworth. Gardens Edgecliff Euless Everman Forest Hill Fort Worth Grand Prairie Grapevine Haltom City Haslet Hurst Johnson Co SUD Keller Kennedale Lake Worth Lakeside Mansfield North Richland Hills Pantego Pelican Bay Richland Hills River Oaks Saginaw Sansom Park Village Southlake Watauga Westover Hills Westworth Village White Settlement Conservation Begin Purchasing from TRWD Continue/Increase Supplies from TRWD Continue/Increase Supplies from TRA (TRWD) Begin Purchasing from Fort Worth (TRWD) Continue/Increase Supplies from Fort Worth (TRWD) Begin Purchasing from Azle (Ft Worth) NE Tarrant Co Regional Water System (from Ft Worth) Cont/Incr Supplies fr N Richland Hills (Ft Worth) Begin Purchasing from Arlington (TRWD) Continue/Increase Supplies from Tecon (TRWD) Continue/Increase Supplies from Mansfield (TRWD) Begin Purchasing from DWU Continue/Increase Supplies from DWU Begin Purchasing from TRA (Joe Pool Lake) Begin Purchasing from Cedar Hill (DWU) TRA Ellis Co Water Supply Project (Midlothian) Expansion of Treatment and Delivery System Emergency Connection to Dallas Increase supply line capacity from Dallas Brazos River Supply (New Interbasin Transfer) New WTP Fort Worth Reuse for Tarrant Co Steam Electric Fort Worth Reuse for Parker Co Steam Electric Fort Worth Reclaimed Line Purchase Reuse water from DCPCMUD (Lake Grapevine) TRA Dallas Co Reuse New Well(s) in Trinity Aquifer Temporary Overdraft Trinity Aquifer Supplemental Wells in Trinity Aquifer 2011 Region C Water Plan O.19

22 Table O.17 - Potentially Feasible for Wise County Municipal WUGs Alvord Aurora Bolivar WSC Boyd Bridgeport Chico Community WSC County-Other Decatur Fort Worth New Fairview Conservation Begin Purchasing from UTRWD Continue/Increase supplies from UTRWD Purchase from UTRWD (Lake Chapman) Purchase from UTRWD (Reuse) Begin Purchasing from TRWD Continue/Increase Supplies from TRWD Begin Purchasing from Walnut Creek SUD (TRWD) Continue/Increase Supplies from Walnut Creek SUD (TRWD) Continue/Increase Supplies from West Wise Rural WSC (TRWD) Continue/Increase Supplies from Wise County WSD (TRWD) Cooke County Water Supply Project Southeast Wise County System Expansion of Treatment and Delivery System Emergency Connection to Dallas Brazos River Supply (New Interbasin Transfer) Parallel Pipeline to Boyd/Rhome Purchase Treated water from Azle Newark Paradise Rhome Runaway Bay Walnut Creek SUD West Wise Rural SUD Fort Worth Reuse for Tarrant Co Steam Electric Fort Worth Reuse for Parker Co Steam Electric Direct Reuse New Well(s) in Trinity Aquifer New Well(s) in Other Aquifer Temporarily Overdraft Trinity Aquifer Temporarily Overdraft Other Aquifer Supplemental Wells in Trinity Aquifer 2011 Region C Water Plan O.20