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snippet: State small water system locations, public water system areas, and domestic well density for use in the SB 200 draft aquifer map web application (Aug 2020).
summary: State small water system locations, public water system areas, and domestic well density for use in the SB 200 draft aquifer map web application (Aug 2020).
extent: [[-124.409596338513,32.5340281761736],[-114.131472660021,42.31543]]
accessInformation: Created by Emily Houlihan (Emily.Houlihan@waterboards.ca.gov) and Dori Bellan (Dorian.Bellan@waterboards.ca.gov), geologists, GAMA Program.
thumbnail: thumbnail/thumbnail.png
maxScale: 1.7976931348623157E308
typeKeywords: ["Data","Service","Map Service","ArcGIS Server"]
description: <span style='line-height: 107%; font-family: Calibri, sans-serif;'><font size='3'>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 face='Calibri, sans-serif' size='3'><br /></font><div>Methodology for the draft aquifer risk map <a href='https://gispublic.waterboards.ca.gov/portal/home/item.html?id=5f94cf5ca2a04f66a3dcfab29cf6c764' target='_blank'>available for download</a>.</div><div><br /><div><p>This layer shows the locations of state small and public water systems, as well as domestic well density. The state small water system locations were collected by the Rural Community Assistance Corporation. The locations are approximate and may not exactly represent well locations or service boundaries. 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'>Online System for Well Completion Reports</a>. This layer also contains the public water system boundaries (available on the <a href='https://gispublic.waterboards.ca.gov/portalserver/rest/services/Drinking_Water/California_Drinking_Water_System_Area_Boundaries/MapServer' target='_blank'>State Water Board REST endpoint</a>) for reference.</p></div></div></div>
licenseInfo: <p><p>All data resides on the <a href='https://gispublic.waterboards.ca.gov/portalserver/rest/services/'>State Water Board REST endpoint</a>, and can also be requested by contacting Emily Houlihan (Emily.Houllihan@waterboards.ca.gov) or Dori Bellan (Dorian.Bellan@waterboards.ca.gov), geologists, GAMA Program.</p><br /></p>
catalogPath:
title: Map
type: Map Service
url:
tags: ["SB200","SWRCB","GAMA","groundwater"]
culture: en-US
name: Drinking_Water_Users
guid: 4014FC50-3FEF-4EB5-896A-BB431673B62F
minScale: 0
spatialReference: WGS_1984_Web_Mercator_Auxiliary_Sphere