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<br />Wellhead and Source Water Protection <br />Part 2: Wellhead Protection Plan Amendment <br />July 2019 <br />Contents <br />Executive Summary ..............................................................................................................................................................................1 <br /> <br /> <br />1.0Introduction......................................................................................................................................................................4 <br /> <br /> <br />1.1Background .......................................................................................................................................................................4 <br /> <br /> <br />1.2Description of the Public Water Supply System .................................................................................................4 <br /> <br />1.3DWSMAs ............................................................................................................................................................................5 <br /> <br /> <br />2.0Identification and Assessment of Data Elements...............................................................................................7 <br /> <br />3.0Inventory of Potential Contaminant Sources .......................................................................................................8 <br /> <br />3.1Inventory Process ............................................................................................................................................................8 <br /> <br />3.2Inventory Results.............................................................................................................................................................9 <br /> <br />4.0Impact of Changes to the Public Water Supply Wells ...................................................................................10 <br /> <br />4.1Potential Changes Identified ....................................................................................................................................10 <br /> <br />4.1.1Physical Environment .............................................................................................................................................10 <br /> <br />4.1.2Land Use .....................................................................................................................................................................10 <br /> <br /> <br />4.1.3Surface Water ............................................................................................................................................................11 <br /> <br />4.1.4Groundwater .............................................................................................................................................................11 <br /> <br />4.2Impact of Changes .......................................................................................................................................................12 <br /> <br />4.2.1Water Use ...................................................................................................................................................................12 <br /> <br />4.2.2Influence of Existing Water and Land Government Programs and Regulations ............................13 <br /> <br />4.2.3Administrative, Technical, and Financial Considerations .........................................................................14 <br /> <br />5.0Issues, Problems, and Opportunities ....................................................................................................................15 <br /> <br />5.1Land Use Issues, Problems, and Opportunities ................................................................................................15 <br /> <br />5.1.1Source Water Aquifers...........................................................................................................................................15 <br /> <br />5.1.2Groundwater Quality ..............................................................................................................................................16 <br /> <br />5.1.3DWSMAs .....................................................................................................................................................................16 <br /> <br />5.2Issues, Problems, and Opportunities Disclosed at Public Meetings and in Written Comments ...17 <br /> <br />5.3Issues, Problems, and Opportunities Related to the Data Elements ........................................................17 <br /> <br />5.4Issues, Problems, and Opportunities Related to Local, State, and Federal Programs and <br /> <br />Regulations......................................................................................................................................................................18 <br /> <br />6.0Wellhead Protection Goals .......................................................................................................................................19 <br /> <br />7.0Objectives and Plans of Action ................................................................................................................................20 <br /> <br />7.1Establishing Priorities ..................................................................................................................................................20 <br /> <br />7.2Well Management ........................................................................................................................................................21 <br /> <br />7.2.1Distribution of Well Operation and Maintenance Information .............................................................21 <br /> <br />7.2.1.1Source of Action............................................................................................................................................21 <br /> <br />7.2.1.2Cooperators .....................................................................................................................................................21 <br /> <br />7.2.1.3Time Frame ......................................................................................................................................................21 <br /> <br />7.2.1.4Estimated Cost ................................................................................................................................................22 <br /> <br />7.2.1.5Goals Achieved 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