caldwell county regional water and wastewater planning study

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C O N S U L T I N G E N G I N E E R SAppendix KRegional CompactKlotz Associates Project No. 0972.000.000January 2010APPENDIX-KCaldwell County Regional Water and Wastewater Planning StudyFinal Report
APPENDIX KWhereas the parties to this compact, the cities of Lockhart, Luling, Martindale,Niederwald, Uhland and the Guadalupe-Blanco River Authority (GBRA) all function inCaldwell County andWhereas all parties share the responsibility to:1. To promote the development, use, and conservation of the water resources inthe county2. To plan for the welfare of all local governments and make it possible for allcommunities to utilize public works services3. To promote and implement feasible conservation measures established4. To balance development in the region and promote sustainable designs5. To develop water quality management measures that will ensure the future useand quality of groundwater and surface water6. To minimizing reliance on On-Site Sewage Facilities (OSSFs)7. To develop inter local agreements and cooperation for the purpose ofdeveloping water and wastewater facilities to serve the future population ofCaldwelland whereas all parties recognize that much of the future water and wastewaterinfrastructure in Caldwell will have to be provided initially by the private sector in newdevelopments, and whereas all parties understand that the common interests will beserved by adopting a uniform approach, the parties jointly enter into this compact. Thekey elements to the compact are:1. The parties recognize that protection of the water resources in Caldwell willrequire a regional cooperative effort. The overutilization of natural resources isnot a sustainable practice and conservation and reuse measures practices will beimplemented.2. The parties agree jointly to participate, to the extent desired, in the review of newproposed projects and plans, and in special studies involving rates or other issues.Development of a Good Neighbor Policy to share ideas and plan conservation ofresources on a regional basis will provide benefits to the region as a whole.3. The parties will develop and agree on specific conditions that will determine thenumber of housing units needed for a central wastewater system, but as an initialtarget agree that OSSFs would not be appropriate for developments of 10 or morehomes.4. The parties believe that domestic wastewater treatment is an important publicservice, with the potential to affect citizens outside of the immediate project area.The parties also recognize that proper operation and maintenance of wastewaterinfrastructure is essential to the public welfare. Because it is important to thepublic, the parties agree that central wastewater facility operations should be apublic function, and that future wastewater facilities in Caldwell County should
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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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water quality in the county. Finall
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SECTION 4GROUNDWATER4.1 Groundwater
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efore 1953. Deterioration in water
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loose sand. The sand tends to be fr
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4.3 Groundwater Conservation Distri
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support the efforts of PCCD. The di
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SECTION 5SURFACE WATER5.1 GeneralSu
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GRAPH 5-1Caldwell County Total Surf
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GRAPH 5-2TWDB- Caldwell County Hist
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SECTION 6POPULATION6.1 Population P
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GRAPH 6-1TWDB Population Projection
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GRAPH 6-3Texas State Data Center Po
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TABLE 6-2Planning Study Population
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7.1.2 City of LockhartThe City of L
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Neiderwald. The service area in Cal
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purchase capacity of 6.0 MGD. The a
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Lockhart. The plant is capable of d
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In 1994 GBRA began operating the Ci
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7.3.5 Sweetwater Utility, LLCSweetw
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TABLE 8-1Caldwell County - TWDB His
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Municipal water demand projections
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applicable. A “P” in the Region
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the modified TSDC Scenario 1.0, sho
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GRAPH 8-3Caldwell County Survey Res
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GRAPH 8-4Caldwell County Yearly Wat
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espectively from the information pr
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TABLE 9-6Caldwell County Projected
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10.3 United States Environmental Pr
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10.4.3 Source Water ProtectionSourc
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10.6.1 E.coli PotentialIt is estima
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TABLE 10-4Estimated Loadings from U
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The proposed GBRA Mid-Basin Project
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11.1.3 Lower Guadalupe Water Supply
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the maximum available groundwater f
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An ASR is a viable solution. Ground
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The water conservation strategy is
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SECTION 12REGIONAL WATER PLANNING12
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TABLE 12-2Caldwell County Water Sup
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12.3.2 DistributionThe water will b
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12.4 Water System Cost EstimatesVar
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300272GRAPH 13-1Caldwell County OSS
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2. The Martindale Regional Facility
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decentralized system providing sewe
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Unfortunately, the simplicity of O&
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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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Page 205 and 206: State WellNumber6702902670290567029
Page 221 and 222: APPENDIX EThe tables presented in t
Page 223 and 224: APPENDIX EWaterUserGroupTABLE 7PROJ
Page 225 and 226: APPENDIX ERules of the Gonzales Cou
Page 227 and 228: APPENDIX EAVERAGE QUEEN CITY OR SPA
Page 229 and 230: Historical Water Use Summary by Cou
Page 231 and 232: Historical Water Use Summary by Gro
Page 233 and 234: C O N S U L T I N G E N G I N E E R
Page 235 and 236: UseCodePriority DatePriority Month,
Page 237 and 238: CountyName1 = Anderson 52 = Crane 1
Page 239 and 240: WRNoWRTypeWRSeqAPPENDIX GTCEQ SURFA
Page 241 and 242: APPENDIX HWATER CONSERVATION MEASUR
Page 243 and 244: APPENDIX HWater Rate StructureAn in
Page 245 and 246: APPENDIX HLeak Detection and Repair
Page 249 and 250: APPENDIX I• The cities of Kyle, L
Page 253 and 254: Management MeasureSeptic System Ins
Page 255: Outreach ActivityAgricultural Progr
Page 259: C O N S U L T I N G E N G I N E E R
Page 265 and 266: RESPONSE TO WRITTEN COMMENT BY JOHN
Page 267 and 268: APPENDIX MCaldwell County Regional
Page 277: APPENDIX NTEXAS WATER DEVELOPMENT B
Page 282 and 283: APPENDIX NKlotz Associates, Inc.Res
Page 284 and 285: APPENDIX NKlotz Associates Response
Page 286: C O N S U L T I N G E N G I N E E R
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