{ "culture": "en-US", "name": "Individual_Contaminants_2023_ARM", "guid": "B1FD665C-0964-43E5-86DD-0CB3092DFFCA", "catalogPath": "", "snippet": "Water quality risk by square mile section (PLSS) for individual contaminants (nitrate, arsenic, 123-trichloropropane, hexavalent chromium, and uranium). For use in 2023 Aquifer Risk Map.", "description": "

This is the map image layer. The feature layer is available <\/span>here<\/a>.<\/span><\/p>


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The Aquifer Risk Map is\ndeveloped to fulfill requirements of SB-200 (Monning, 2019) and is intended to\nhelp prioritize areas where domestic wells and state small water systems may be\naccessing groundwater that does not meet primary drinking water standards\n(maximum contaminant level or MCL). In accordance with SB-200, the map is made\navailable to the public and updated annually starting January 1, 2021. This\nlayer is part of the 2023 Aquifer Risk Map. The Fund Expenditure Plan states\nthe risk map will be used by Water Boards staff to help prioritize areas for\navailable SAFER funding.<\/span><\/p>


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This layer contains summarized water quality\nrisk per square mile section for five individual contaminants (nitrate,\narsenic, 1,2,3-trichloropropane, hexavalent chromium, and uranium).<\/span><\/p>


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The water quality risk is based on\ndepth-filtered, de-clustered water quality results from public and domestic\nsupply wells. The methodology used to determine water quality risk is outlined\n[here]. To provide comments or feedback on this map, please email <\/span>SAFER@waterboards.ca.gov<\/span><\/a><\/span> or <\/span>Emily.Houlihan@Waterboards.ca.gov<\/span><\/a><\/span>.<\/span><\/p>", "summary": "Water quality risk by square mile section (PLSS) for individual contaminants (nitrate, arsenic, 123-trichloropropane, hexavalent chromium, and uranium). For use in 2023 Aquifer Risk Map.", "title": "Individual Contaminants 2023 ARM", "tags": [ "GAMA", "SB200", "SAFER", "SWRCB", "groundwater", "water quality", "domestic wells", "state small water systems" ], "type": "Map Service", "typeKeywords": [ "Data", "Service", "Map Service", "ArcGIS Server" ], "thumbnail": "thumbnail/thumbnail.png", "url": "", "extent": [ [ -124.409596338513, 32.5341878810818 ], [ -114.131472660021, 42.0094873251123 ] ], "minScale": 0, "maxScale": 1.7976931348623157E308, "spatialReference": "WGS_1984_Web_Mercator_Auxiliary_Sphere", "accessInformation": "", "licenseInfo": "" }