Name: Source Data (All Contaminants)

Display Field: gm_well_id

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: <DIV STYLE="text-align:Left;"><DIV><DIV STYLE="font-size:12pt"><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>The Aquifer Risk Map is developed to fulfill requirements of SB-200 (Monning, 2019) 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 map is made available to the public and updated annually starting January 1, 2021. This layer is part of the 2023 Aquifer Risk Map. The Fund Expenditure Plan states the risk map will be used by Water Boards staff to help prioritize areas for available SAFER funding.</SPAN></SPAN></P><P /><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>This layer displays the location of source data used to calculate the risk estimates.</SPAN></SPAN></P><P /><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>The water quality risk is based on depth-filtered, de-clustered water quality results from public and domestic supply wells. To provide comments or feedback on this map, please email </SPAN></SPAN><A href="mailto:SAFER@waterboards.ca.gov" STYLE="text-decoration:underline;"><SPAN STYLE="text-decoration:underline;"><SPAN>SAFER@waterboards.ca.gov</SPAN></SPAN></A><SPAN> or </SPAN><A href="mailto:GAMA@waterboards.ca.gov:25" target="_blank" STYLE="text-decoration:underline;"><SPAN>GAMA@waterboards.ca.gov</SPAN></A><SPAN>.</SPAN></P></DIV></DIV></DIV>

Service Item Id: 78aa790fa992456eb2783726ec09c7cc

Copyright Text:

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Supported Query Formats: JSON, geoJSON, PBF

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HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• FID ( type: esriFieldTypeOID, alias: FID )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• gm_well_id ( type: esriFieldTypeString, alias: Well ID, length: 254 )
• PRF1 ( type: esriFieldTypeInteger, alias: Count of contaminants over MCL )
• PRF2 ( type: esriFieldTypeInteger, alias: Count of contaminants within 80% - 100% of MCL )
• PRF3 ( type: esriFieldTypeDouble, alias: Average concentration of contaminants above MCL (MCL index) )
• PL1 ( type: esriFieldTypeString, alias: List of contaminants above MCL, length: 254 )
• PL2 ( type: esriFieldTypeString, alias: List of contaminants within 80% - 100% of MCL, length: 254 )
• risk ( type: esriFieldTypeString, alias: 2023 Water Quality Risk, length: 254 )
• domdepth ( type: esriFieldTypeString, alias: Well represents domestic well depth (y/n), length: 254 )
• gm_latitud ( type: esriFieldTypeDouble, alias: Latitude )
• gm_longitu ( type: esriFieldTypeDouble, alias: Longitude )
• gm_well_ca ( type: esriFieldTypeString, alias: Well Category, length: 254 )
• gm_dataset ( type: esriFieldTypeString, alias: Source Dataset, length: 254 )
• MTRS ( type: esriFieldTypeString, alias: MTRS, length: 254 )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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