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<br /> <br />P:\Mpls\23 MN\62\23621372 New Brighton WHPP Amendment\WorkFiles\Part 2\New Brighton Part 2 WHPP_final.docx <br /> i <br /> <br />Wellhead and Source Water Protection – <br />Part 2: Wellhead Protection Plan Amendment <br />March 2023 <br />Contents <br />Executive Summary .............................................................................................................................................................................. 1 1.0 Introduction ...................................................................................................................................................................... 4 <br />1.1 Background ....................................................................................................................................................................... 4 1.2 Description of the Public Water Supply System ................................................................................................. 5 <br />1.3 DWSMAs ............................................................................................................................................................................ 6 2.0 Identification and Assessment of Data Elements ............................................................................................... 8 <br />3.0 Inventory of Potential Contaminant Sources ....................................................................................................... 9 3.1 Inventory Process ............................................................................................................................................................ 9 3.2 Inventory Results ...........................................................................................................................................................10 <br />4.0 Impact of Changes to the Public Water Supply Wells ...................................................................................11 4.1 Potential Changes Identified ....................................................................................................................................11 <br />4.1.1 Physical Environment .............................................................................................................................................11 4.1.2 Land Use .....................................................................................................................................................................11 4.1.3 Surface Water ............................................................................................................................................................12 <br />4.1.4 Groundwater .............................................................................................................................................................12 4.2 Impact of Changes .......................................................................................................................................................13 <br />4.2.1 Water Use ...................................................................................................................................................................13 4.2.2 Influence of Existing Water and Land Government Programs and Regulations ............................14 <br />4.2.3 Administrative, Technical, and Financial Considerations .........................................................................15 5.0 Issues, Problems, and Opportunities ....................................................................................................................17 5.1 Land Use Issues, Problems, and Opportunities ................................................................................................17 <br />5.1.1 Source Water Aquifers...........................................................................................................................................17 <br />5.1.2 Groundwater Quality ...................................................................................................................................................18 <br />5.1.3 DWSMA .......................................................................................................................................................................18 5.2 Issues, Problems, and Opportunities Disclosed at Public Meetings and in Written Comments ...19 5.3 Issues, Problems, and Opportunities Related to the Data Elements ........................................................20 <br />5.4 Issues, Problems, and Opportunities Related to Local, State, and Federal Programs and Regulations......................................................................................................................................................................20 <br />6.0 Wellhead Protection Goals .......................................................................................................................................21 7.0 Objectives and Plans of Action ................................................................................................................................22 <br />7.1 Establishing Priorities ..................................................................................................................................................22 7.2 Well Management ........................................................................................................................................................23 7.2.1 Distribution of Well Operation and Maintenance Information .............................................................23 <br />7.2.1.1 Source of Action ............................................................................................................................................23 7.2.1.2 Cooperators .....................................................................................................................................................23 <br />7.2.1.3 Time Frame ......................................................................................................................................................23 7.2.1.4 Estimated Cost ................................................................................................................................................23 <br />7.2.1.5 Goals Achieved ...............................................................................................................................................24