caldwell county regional water and wastewater planning study

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GRAPH 8-3Caldwell County Survey Results of Per Capita Values140135135130gallons per capita per day (gpcd)1251201151101131161141051002005 2006 2007 2008YearTABLE 8-8Municipal Average - Yearly Water DemandsMillion Gallons Per DayWater User Group 2010 2020 2030 2040Aqua WSC 0.269 0.378 0.504 0.580County Line WSC 0.191 0.317 0.468 0.575County - Other 0.186 0.192 0.194 0.174Creedmoor Maha WSC 0.335 0.493 0.678 0.797Goforth WSC 0.268 0.431 0.626 0.761Gonzales County WSC 0.032 0.045 0.060 0.069Lockhart 2.468 3.445 4.581 5.253Luling 0.954 1.193 1.459 1.568Martindale 0.174 0.211 0.251 0.264Martindale WSC 0.198 0.240 0.286 0.300Maxwell WSC 0.658 0.999 1.402 1.668Mustang Ridge 0.084 0.122 0.166 0.194Niederwald 0.031 0.057 0.089 0.113Polonia WSC 1.100 1.637 2.271 2.683Total 6.946 9.759 13.035 15.000Klotz Associates Project No. 0972.000.000January 20108-10Caldwell County Regional Water and Wastewater Planning StudyFinal Report
TABLE 8-9Municipal Average - Yearly Water DemandsAcre-Feet Per YearWater User Group 2010 2020 2030 2040Aqua WSC 302 423 565 649County Line WSC 214 355 524 644County – Other 208 215 218 195Creedmoor Maha WSC 375 552 760 893Goforth WSC 300 483 701 853Gonzales County WSC 36 51 67 77Lockhart 2,765 3,859 5,131 5,884Luling 1,068 1,336 1,634 1,756Martindale 195 236 282 296Martindale WSC 221 269 320 336Maxwell WSC 738 1,119 1,570 1,869Mustang Ridge 94 137 186 217Niederwald 34 64 100 127Polonia WSC 1,232 1,834 2,544 3,006Total 7,781 10,932 14,602 16,803The municipal water demands based on population in Caldwell County areexpected to increase from 7,781 ac-ft in 2010 to 16,803 ac-ft in 2040. Thesemunicipal water demands will need to be met through surface and groundwaterresources. The demands can also be reduced through various conservationmeasures.8.4 Conservation MeasuresConservation measures will be required from all WUG to reduce the expectedwater demands. A conservation measure of 10%, illustrated in Graph 8-4, willdecrease expected water demands and is a recommended goal for all WUGs.Many water saving strategies to achieve this goal have been added in AppendixH. Several of the WUG have indicated that they are already implementing someconservation measures to reduce demands and will continue to develop newstrategies. The strategies developed by the WUG are also discussed in theappendix.Klotz Associates Project No. 0972.000.000January 20108-11Caldwell County Regional Water and Wastewater Planning StudyFinal Report
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CALDWELL COUNTY REGIONAL WATERAND W
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C O N S U L T I N G E N G I N E E R
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flows without impacting environment
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viable for Caldwell County are wate
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parameters and needs. For purposes
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SECTION 1INTRODUCTION1.1 Background
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A Grant Application for a Regional
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1.4 Participants and SponsorsThe Ca
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SECTION 2CALDWELLL COUNTY CHARACTER
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Construction for segments 5 and 6 o
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Watershed and Peach Creek Watershed
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2.4 Certificates of Convenience and
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Klotz Associates Project No. 0972.0
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GRAPH 2-1Lockhart, Texas Monthly Av
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Page 44 and 45: water quality in the county. Finall
Page 46 and 47: SECTION 4GROUNDWATER4.1 Groundwater
Page 48 and 49: efore 1953. Deterioration in water
Page 50 and 51: loose sand. The sand tends to be fr
Page 52 and 53: 4.3 Groundwater Conservation Distri
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Page 56 and 57: support the efforts of PCCD. The di
Page 58 and 59: SECTION 5SURFACE WATER5.1 GeneralSu
Page 60 and 61: GRAPH 5-1Caldwell County Total Surf
Page 62 and 63: GRAPH 5-2TWDB- Caldwell County Hist
Page 64 and 65: SECTION 6POPULATION6.1 Population P
Page 66 and 67: GRAPH 6-1TWDB Population Projection
Page 68 and 69: GRAPH 6-3Texas State Data Center Po
Page 70 and 71: TABLE 6-2Planning Study Population
Page 74 and 75: 7.1.2 City of LockhartThe City of L
Page 76 and 77: Neiderwald. The service area in Cal
Page 78 and 79: purchase capacity of 6.0 MGD. The a
Page 80 and 81: Lockhart. The plant is capable of d
Page 82 and 83: In 1994 GBRA began operating the Ci
Page 84 and 85: 7.3.5 Sweetwater Utility, LLCSweetw
Page 86 and 87: TABLE 8-1Caldwell County - TWDB His
Page 88 and 89: Municipal water demand projections
Page 90 and 91: applicable. A “P” in the Region
Page 92 and 93: the modified TSDC Scenario 1.0, sho
Page 96 and 97: GRAPH 8-4Caldwell County Yearly Wat
Page 98 and 99: espectively from the information pr
Page 100 and 101: TABLE 9-6Caldwell County Projected
Page 102 and 103: 10.3 United States Environmental Pr
Page 104 and 105: 10.4.3 Source Water ProtectionSourc
Page 106 and 107: 10.6.1 E.coli PotentialIt is estima
Page 108 and 109: TABLE 10-4Estimated Loadings from U
Page 112 and 113: The proposed GBRA Mid-Basin Project
Page 114 and 115: 11.1.3 Lower Guadalupe Water Supply
Page 116 and 117: the maximum available groundwater f
Page 118 and 119: An ASR is a viable solution. Ground
Page 120 and 121: The water conservation strategy is
Page 122 and 123: SECTION 12REGIONAL WATER PLANNING12
Page 124 and 125: TABLE 12-2Caldwell County Water Sup
Page 128 and 129: 12.3.2 DistributionThe water will b
Page 130 and 131: 12.4 Water System Cost EstimatesVar
Page 132 and 133: 300272GRAPH 13-1Caldwell County OSS
Page 136 and 137: 2. The Martindale Regional Facility
Page 138 and 139: decentralized system providing sewe
Page 140 and 141: Unfortunately, the simplicity of O&
Page 142 and 143: associated costs. Efficient and fun
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14.3 Water Quality Concerns and Sou
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wastewater plant return flows. The
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14.6 Recommended Load ReductionsLoa
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14.7.2 Water Quality Development Or
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14.8.3 Vegetative Filter StripsVege
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Use constructed wetlands to capture
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14.12 Implementation Recommendation
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Type II reclaimed water is defined
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Pollutant loading to streams from e
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Future growth in Caldwell County wi
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14.12.4 OSSF Annual Inspection and
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Water Quality Monitoring Program -
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execute strategies. Local, state, a
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the environment. Funding for the pr
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the watershed organizations should
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water or groundwater to meet future
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Mid-Basin Project and associated fa
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APPENDIX B
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APPENDIX B0 / ?% '(0 ;6 ) , 6
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APPENDIX B ) ) ) B C * (
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APPENDIX B &# ! % 44' # (0 5#
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APPENDIX B # %# '(=. )1. )@. )
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State WellNumber6702902670290567029
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APPENDIX EThe tables presented in t
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APPENDIX EWaterUserGroupTABLE 7PROJ
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APPENDIX ERules of the Gonzales Cou
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APPENDIX EAVERAGE QUEEN CITY OR SPA
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Historical Water Use Summary by Cou
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Historical Water Use Summary by Gro
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UseCodePriority DatePriority Month,
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CountyName1 = Anderson 52 = Crane 1
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WRNoWRTypeWRSeqAPPENDIX GTCEQ SURFA
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APPENDIX HWATER CONSERVATION MEASUR
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APPENDIX HWater Rate StructureAn in
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APPENDIX HLeak Detection and Repair
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APPENDIX I• The cities of Kyle, L
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Management MeasureSeptic System Ins
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Outreach ActivityAgricultural Progr
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APPENDIX KWhereas the parties to th
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RESPONSE TO WRITTEN COMMENT BY JOHN
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APPENDIX MCaldwell County Regional
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APPENDIX NTEXAS WATER DEVELOPMENT B
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APPENDIX NKlotz Associates, Inc.Res
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APPENDIX NKlotz Associates Response
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