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Domestic Well Density DWR OSWCR Post 1970

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California State Geoportal2026-03-28 收录
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https://gis.data.ca.gov/maps/29b8328afb99409a9b963a30b3b6d16b
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<div><span style='font-family:Calibri, sans-serif;'><font size='3'>See feature layer </font></span><a href='https://gispublic.waterboards.ca.gov/portal/home/item.html?id=b3de98274e15498f9c5ae6346873aebe' rel='nofollow ugc' target='_blank'>here</a><span style='font-family:Calibri, sans-serif;'><font size='3'>.</font></span></div><span style='font-family:Calibri, sans-serif;'><font size='3'><div><span style='font-family:Calibri, sans-serif;'><font size='3'><br /></font></span></div>The aquifer risk map is being developed to fulfill requirements of SB-200 and is intended to help prioritize areas where domestic wells and state small water systems may be accessing groundwater that does not meet primary drinking water standards (maximum contaminant level or MCL). In accordance with SB-200, the risk map is to be made available to the public and is to be updated annually starting January 1, 2021. The Fund Expenditure Plan states the risk map will be used by Water Boards staff to help prioritize areas for available SAFER funding.</font></span><div><font size='3'><br /></font><div>Methodology for the draft aquifer risk map <a href='https://gispublic.waterboards.ca.gov/portal/home/item.html?id=6a50a6cd22a144e9ac621e9070e01c44' rel='nofollow ugc' target='_blank'>available for download</a>.</div><div><br /><div><p>This layer shows domestic well density. The domestic well density per square mile is based on well completion report data from the Department of Water Resources <a href='https://dwr.maps.arcgis.com/apps/webappviewer/index.html?id=181078580a214c0986e2da28f8623b37' rel='nofollow ugc'>Online System for Well Completion Reports</a>, excluding wells drilled prior to 1970. </p></div></div></div>
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