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discussed the data elements required to 1) identify potential risks to the public water supply and <br />2) develop effective management strategies to protect the public water supply in relation to the <br />well and DWSMA vulnerability. The results of each meeting were communicated to the ERMU <br />by the MDH through a formal scoping decision notice <br />The following table presents the data element assessment results relative to the overall impact <br />that each data element has on the four items listed. <br />Table 1 - Assessment of Data Elements <br />Definitions <br />High (H) - the data element has a direct impact <br />Moderate (M)- the data element has an indirect or marginal impact <br />Low (L)- the data element has little if any impact <br />Shaded Areathe data element was not required by MDH for preparing the WHP plan. <br />Present and Future Implications <br />Data ElementData Source <br />Use in <br />Well (s) <br />Criteria <br />DWSMA <br />Land and <br />Use of the <br />Delineation <br />Quantity of <br />Well Water <br />Quality and <br />Groundwater <br />Precipitation <br />Geology <br />Maps and geologic MGS, DNR, USGS, Consultant <br />HHHH <br />descriptionsReports <br />Subsurface data HHHH MGS, MDH, MPCA, DNR, MDA <br />Borehole geophysics HHHH MGS, Consultant Reports <br />Surface geophysics HHHH DNR, MPCA, Consultant Reports <br />Maps and soil descriptions <br />Eroding lands <br />Water Resources <br />Watershed units <br />Listof public waters <br />Shoreland classifications <br />Wetlands map <br />Floodplain map <br />Land Use <br />ERMU, County, Met Council (Metro <br />Parcel boundaries map LHLL <br />area only) <br />MGIO, ERMU, watershed unit (need <br />Political boundaries map LHLL <br />to define) <br />PLS map LHLL MGIO <br />Sanborn Fire Maps, Historical Society, <br />Land use map and inventory MHMH <br />ERMURecords, County <br />Comprehensive land use <br />LLMH ERMU, County <br />map <br />2 <br />396 <br />