{ "isCoGoEnabled": false, "extent": { "ymin": 3833637.1664000005, "xmin": -1.38492129099E7, "ymax": 5162400.701499999, "xmax": -1.27050574244E7, "spatialReference": { "falseM": -100000, "xyTolerance": 0.001, "mUnits": 10000, "zUnits": 10000, "latestWkid": 3857, "zTolerance": 0.001, "wkid": 102100, "xyUnits": 10000, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "falseZ": -100000 } }, "isDataBranchVersioned": false, "supportsApplyEditsWithGlobalIds": false, "maxRecordCount": 200000, "infoInEstimates": [ "extent", "count" ], "datesInUnknownTimezone": false, "type": "Feature Layer", "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "supportsAttachmentsByUploadId": true, "editingInfo": {}, "relationships": [], "supportsAttachmentsResizing": true, "cimVersion": "2.9.0", "isDataArchived": false, "id": 2, "supportsStatistics": true, "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "standardMaxRecordCount": 2000, "isDataVersioned": false, "templates": [], "hasGeometryProperties": true, "supportsAdvancedQueries": true, "parentLayer": null, "currentVersion": 11.4, "canScaleSymbols": false, "hasZ": false, "advancedEditingCapabilities": { "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportsReturnEditResults": true, "supportedSqlFormatsInCalculate": [ "standard" ], "supportedApplyEditsUploadIDFormats": "JSON,PBF" }, "objectIdField": "objectid", "supportsQuantizationEditMode": true, "name": "Water Quality Risk by Section (All Contaminants)", "allowTrueCurvesUpdates": false, "displayField": "name", "supportsCalculate": true, "fields": [ { "nullable": false, "defaultValue": null, "editable": false, "length": 4, "type": "esriFieldTypeOID", "modelName": "objectid", "domain": null, "name": "objectid", "alias": "OBJECTID" }, { "modelName": "mtrs", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "mtrs", "length": 80, "alias": "MTRS (Section ID)", "type": "esriFieldTypeString" }, { "modelName": "name", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "name", "length": 80, "alias": "County", "type": "esriFieldTypeString" }, { "modelName": "wq_2024", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "wq_2024", "length": 80, "alias": "2024 Water Quality Risk", "type": "esriFieldTypeString" }, { "modelName": "dwr_dm_", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "dwr_dm_", "alias": "Domestic Well Records", "type": "esriFieldTypeDouble" }, { "modelName": "ssws_sm", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "ssws_sm", "alias": "State Small Water Systems", "type": "esriFieldTypeDouble" }, { "modelName": "srf1", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "srf1", "alias": "Count of contaminants above comparison concentration", "type": "esriFieldTypeDouble" }, { "modelName": "srf2", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "srf2", "alias": "Count of contaminants within 80% of comparison concentration", "type": "esriFieldTypeDouble" }, { "modelName": "srf3", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "srf3", "alias": "Average magnitude of results above comparison concentration (Comparison Concentration Index)", "type": "esriFieldTypeDouble" }, { "modelName": "sl1", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "sl1", "length": 198, "alias": "List of contaminants above comparison concentration", "type": "esriFieldTypeString" }, { "modelName": "sl2", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "sl2", "length": 82, "alias": "List of contaminants within 80% of comparison concentration", "type": "esriFieldTypeString" }, { "modelName": "method", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "method", "length": 80, "alias": "Risk estimation method", "type": "esriFieldTypeString" }, { "modelName": "wq_2021", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "wq_2021", "length": 80, "alias": "2021 Water Quality Risk", "type": "esriFieldTypeString" }, { "modelName": "wq_2022", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "wq_2022", "length": 80, "alias": "2022 Water Quality Risk", "type": "esriFieldTypeString" }, { "modelName": "wq_2023", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "wq_2023", "length": 80, "alias": "2023 Water Quality Risk", "type": "esriFieldTypeString" }, { "modelName": "namelsa", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "namelsa", "length": 80, "alias": "County Name", "type": "esriFieldTypeString" }, { "modelName": "countyf", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "countyf", "length": 80, "alias": "County code", "type": "esriFieldTypeString" }, { "modelName": "gsa_id", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "gsa_id", "alias": "Groundwater Sustainability Agency ID", "type": "esriFieldTypeDouble" }, { "modelName": "gsa_nam", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "gsa_nam", "length": 80, "alias": "Groundwater Sustainability Agency Name", "type": "esriFieldTypeString" }, { "modelName": "gsp_id", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "gsp_id", "alias": "Groundwater Sustainability Plan ID", "type": "esriFieldTypeDouble" }, { "modelName": "bsn_nmb", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "bsn_nmb", "length": 80, "alias": "Basin Number", "type": "esriFieldTypeString" }, { "modelName": "bsn_sbb", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "bsn_sbb", "length": 80, "alias": "Basin Subbasin Number", "type": "esriFieldTypeString" }, { "modelName": "basn_nm", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "basn_nm", "length": 80, "alias": "Basin Name", "type": "esriFieldTypeString" }, { "modelName": "bsn_s_1", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "bsn_s_1", "length": 80, "alias": "Basin Subbasin Name", "type": "esriFieldTypeString" }, { "modelName": "wq_2024_sym", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "wq_2024_sym", "alias": "2024 Water Quality Risk Symbology", "type": "esriFieldTypeDouble" }, { "modelName": "near_dist_mi", "nullable": true, "editable": true, "defaultValue": null, "domain": null, "name": "near_dist_mi", "alias": "Distance to nearest Community Water System (miles)", "type": "esriFieldTypeDouble" }, { "nullable": true, "editable": true, "defaultValue": null, "length": 10, "type": "esriFieldTypeString", "modelName": "sabl_pwsid", "domain": null, "name": "sabl_pwsid", "alias": "Nearest Community Water System PWSID" }, { "nullable": true, "editable": true, "defaultValue": null, "length": 80, "type": "esriFieldTypeString", "modelName": "water_system_name", "domain": null, "name": "water_system_name", "alias": "Nearest Community Water System Name" }, { "virtual": true, "nullable": true, "editable": false, "defaultValue": null, "domain": null, "name": "SHAPE__Length", "alias": "SHAPE__Length", "type": "esriFieldTypeDouble" }, { "virtual": true, "nullable": true, "editable": false, "defaultValue": null, "domain": null, "name": "SHAPE__Area", "alias": "SHAPE__Area", "type": "esriFieldTypeDouble" } ], "maxRecordCountFactor": 1, "dateFieldsTimeReference": { "timeZoneIANA": "Etc/UTC", "respectsDaylightSaving": false, "timeZone": "UTC" }, "supportsFieldDescriptionProperty": true, "hasM": false, "allowGeometryUpdates": true, "useStandardizedQueries": true, "globalIdField": null, "description": "

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. 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 2024 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><\/P>

This layer displays water quality risk estimates for all contaminants per square mile section, along with estimated domestic well counts per section.<\/SPAN><\/P>

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>SAFER@waterboards.ca.gov <\/SPAN><\/A>or <\/SPAN>GAMA@waterboards.ca.gov<\/SPAN><\/A>.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "syncCanReturnChanges": true, "supportsAsyncDelete": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin" ], "geometryProperties": { "shapeAreaFieldName": "SHAPE__Area", "shapeLengthFieldName": "SHAPE__Length", "units": "esriMeters" }, "supportsRollbackOnFailureParameter": true, "isDataReplicaTracked": false, "standardMaxRecordCountNoGeometry": 16000, "supportsTruncate": true, "indexes": [ { "name": "r15076_sde_rowid_uk", "isUnique": true, "description": "", "fields": "objectid", "isAscending": true }, { "name": "a13224_ix1", "isUnique": true, "description": "", "fields": "shape", "isAscending": true } ], "supportedAppendSourceFilterFormats": "featureService", "editFieldsInfo": null, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "GUIDFormat": "O", "minScale": 0, "hasAttachments": false, "queryBinsCapabilities": { "supportedStatisticTypes": [ "count", "sum", "min", "max", "avg", "stddev", "var", "percentile_cont", "percentile_disc" ], "supportsFixedIntervalBin": true, "supportsAutoIntervalBin": true, "supportsFixedBoundariesBin": true, "supportsDateBin": true }, "advancedQueryCapabilities": { "supportsSqlExpression": true, "supportsQueryWithResultType": true, "supportsQueryRelatedPagination": true, "supportsQueryWithCacheHint": false, "supportsQueryWithDatumTransformation": true, "supportsCurrentUserQueries": true, "supportsQueryAttachmentsWithReturnUrl": true, "supportsDefaultSR": true, "supportsQueryDateBins": false, "supportsQueryWithLodSR": true, "supportsPaginationOnAggregatedQueries": true, "supportsPagination": true, "supportsMaxRecordCountFactor": true, "supportsStatistics": true, "supportsOrderBy": true, "supportsReturningGeometryProperties": true, "supportsFullTextSearch": true, "supportsQueryWithDistance": true, "supportsLod": true, "supportsSpatialAggregationStatistics": false, "supportsCountDistinct": true, "supportsAdvancedQueryRelated": true, "supportsQueryAttachments": true, "supportsReturningQueryExtent": true, "supportsQueryAttachmentsCountOnly": true, "supportsOrderByOnlyOnLayerFields": false, "supportsOutFieldSqlExpression": true, "supportsTopFeaturesQuery": true, "supportsReturningGeometryEnvelope": true, "supportsDistinct": true, "supportsReturningGeometryCentroid": true, "supportsQueryAnalytic": true, "supportsPercentileStatistics": true, "supportsHavingClause": true }, "supportsValidateSQL": true, "enableZDefaults": true, "serviceItemId": "6cd51d96b42e4e2298fa633faf56f0ed", "allowUpdateWithoutMValues": true, "supportsCoordinatesQuantization": true, "types": [ { "templates": [ { "name": "high", "description": "", "drawingTool": "esriFeatureEditToolPolygon", "prototype": { "attributes": { "dwr_dm_": null, "countyf": null, "ssws_sm": null, "srf3": null, "water_system_name": null, "mtrs": null, "bsn_nmb": null, "srf2": null, "srf1": null, "gsa_id": null, "method": null, "wq_2022": null, "wq_2021": null, "bsn_sbb": null, "namelsa": null, "wq_2024_sym": null, "near_dist_mi": null, "wq_2024": null, "wq_2023": null, "gsa_nam": null, "basn_nm": null, "name": null, "sl2": null, "bsn_s_1": null, "sl1": null, "gsp_id": null, "sabl_pwsid": null } } } ], "name": "high", "domains": {}, "id": "high" }, { "templates": [ { "name": "low", "description": "", "drawingTool": "esriFeatureEditToolPolygon", "prototype": { "attributes": { "dwr_dm_": null, "countyf": null, "ssws_sm": null, "srf3": null, "water_system_name": null, "mtrs": null, "bsn_nmb": null, "srf2": null, "srf1": null, "gsa_id": null, "method": null, "wq_2022": null, "wq_2021": null, "bsn_sbb": null, "namelsa": null, "wq_2024_sym": null, "near_dist_mi": null, "wq_2024": null, "wq_2023": null, "gsa_nam": null, "basn_nm": null, "name": null, "sl2": null, "bsn_s_1": null, "sl1": null, "gsp_id": null, "sabl_pwsid": null } } } ], "name": "low", "domains": {}, "id": "low" }, { "templates": [ { "name": "medium", "description": "", "drawingTool": "esriFeatureEditToolPolygon", "prototype": { "attributes": { "dwr_dm_": null, "countyf": null, "ssws_sm": null, "srf3": null, "water_system_name": null, "mtrs": null, "bsn_nmb": null, "srf2": null, "srf1": null, "gsa_id": null, "method": null, "wq_2022": null, "wq_2021": null, "bsn_sbb": null, "namelsa": null, "wq_2024_sym": null, "near_dist_mi": null, "wq_2024": null, "wq_2023": null, "gsa_nam": null, "basn_nm": null, "name": null, "sl2": null, "bsn_s_1": null, "sl1": null, "gsp_id": null, "sabl_pwsid": null } } } ], "name": "medium", "domains": {}, "id": "medium" }, { "templates": [ { "name": "unknown", "description": "", "drawingTool": "esriFeatureEditToolPolygon", "prototype": { "attributes": { "dwr_dm_": null, "countyf": null, "ssws_sm": null, "srf3": null, "water_system_name": null, "mtrs": null, "bsn_nmb": null, "srf2": null, "srf1": null, "gsa_id": null, "method": null, "wq_2022": null, "wq_2021": null, "bsn_sbb": null, "namelsa": null, "wq_2024_sym": null, "near_dist_mi": null, "wq_2024": null, "wq_2023": null, "gsa_nam": null, "basn_nm": null, "name": null, "sl2": null, "bsn_s_1": null, "sl1": null, "gsp_id": null, "sabl_pwsid": null } } } ], "name": "unknown", "domains": {}, "id": "unknown" } ], "capabilities": "Query,Extract", "maxScale": 0, "supportsAppend": true, "supportsExceedsLimitStatistics": true, "defaultVisibility": true, "advancedQueryAnalyticCapabilities": { "supportsAsync": true, "supportsLinearRegression": true, "supportsPercentileAnalytic": false }, "hasMetadata": true, "supportedAppendFormats": "csv,excel,featureCollection,featureService,geojson,jsonl,pbf,shapefile", "tileMaxRecordCount": 2000, "typeIdField": "wq_2024", "supportsASyncCalculate": true, "supportedQueryFormats": "JSON, geoJSON, PBF", "sqlParserVersion": "PG_11.4.0", "drawingInfo": { "renderer": { "field1": "wq_2024", "visualVariables": [ { "field": "dwr_dm_", "legendOptions": { "showLegend": true, "title": "Domestic Well Records" }, "stops": [ { "transparency": 60, "value": 1 }, { "transparency": 9.999999999999998, "value": 10 } ], "type": "transparencyInfo" } ], "authoringInfo": { "colorRamp": { "colorRamps": [ { "toColor": [ 252, 218, 207, 255 ], "fromColor": [ 252, 218, 207, 255 ], "type": "algorithmic", "algorithm": "esriCIELabAlgorithm" }, { "toColor": [ 191, 179, 252, 255 ], "fromColor": [ 191, 179, 252, 255 ], "type": "algorithmic", "algorithm": "esriCIELabAlgorithm" }, { "toColor": [ 182, 252, 195, 255 ], "fromColor": [ 182, 252, 195, 255 ], "type": "algorithmic", "algorithm": "esriCIELabAlgorithm" }, { "toColor": [ 189, 242, 252, 255 ], "fromColor": [ 189, 242, 252, 255 ], "type": "algorithmic", "algorithm": "esriCIELabAlgorithm" }, { "toColor": [ 252, 251, 179, 255 ], "fromColor": [ 252, 251, 179, 255 ], "type": "algorithmic", "algorithm": "esriCIELabAlgorithm" }, { "toColor": [ 252, 194, 241, 255 ], "fromColor": [ 252, 194, 241, 255 ], "type": "algorithmic", "algorithm": "esriCIELabAlgorithm" }, { "toColor": [ 212, 252, 230, 255 ], "fromColor": [ 212, 252, 230, 255 ], "type": "algorithmic", "algorithm": "esriCIELabAlgorithm" }, { "toColor": [ 212, 215, 252, 255 ], "fromColor": [ 212, 215, 252, 255 ], "type": "algorithmic", "algorithm": "esriCIELabAlgorithm" }, { "toColor": [ 252, 184, 197, 255 ], "fromColor": [ 252, 184, 197, 255 ], "type": "algorithmic", "algorithm": "esriCIELabAlgorithm" }, { "toColor": [ 247, 252, 212, 255 ], "fromColor": [ 247, 252, 212, 255 ], "type": "algorithmic", "algorithm": "esriCIELabAlgorithm" }, { "toColor": [ 252, 228, 182, 255 ], "fromColor": [ 252, 228, 182, 255 ], "type": "algorithmic", "algorithm": "esriCIELabAlgorithm" }, { "toColor": [ 229, 199, 252, 255 ], "fromColor": [ 229, 199, 252, 255 ], "type": "algorithmic", "algorithm": "esriCIELabAlgorithm" }, { "toColor": [ 252, 215, 230, 255 ], "fromColor": [ 252, 215, 230, 255 ], "type": "algorithmic", "algorithm": "esriCIELabAlgorithm" } ], "type": "multipart" }, "visualVariables": [ { "maxSliderValue": 119, "type": "transparencyInfo", "minSliderValue": 0 } ] }, "defaultSymbol": null, "uniqueValueInfos": [ { "symbol": { "outline": { "color": [ 0, 0, 0, 0 ], "width": 0.7, "style": "esriSLSSolid", "type": "esriSLS" }, "color": [ 168, 0, 0, 255 ], "style": "esriSFSSolid", "type": "esriSFS" }, "label": "high (> comparison concentration)", "value": "high" }, { "symbol": { "outline": { "color": [ 0, 0, 0, 0 ], "width": 0.7, "style": "esriSLSSolid", "type": "esriSLS" }, "color": [ 255, 170, 0, 255 ], "style": "esriSFSSolid", "type": "esriSFS" }, "label": "medium (80% - 100% of comparison concentration)", "value": "medium" }, { "symbol": { "outline": { "color": [ 0, 0, 0, 0 ], "width": 0.7, "style": "esriSLSSolid", "type": "esriSLS" }, "color": [ 0, 77, 168, 255 ], "style": "esriSFSSolid", "type": "esriSFS" }, "label": "low (< 80% of comparison concentration)", "value": "low" }, { "symbol": { "outline": { "color": [ 0, 0, 0, 0 ], "width": 0.7, "style": "esriSLSSolid", "type": "esriSLS" }, "color": [ 178, 178, 178, 255 ], "style": "esriSFSSolid", "type": "esriSFS" }, "label": "unknown", "value": "unknown" } ], "type": "uniqueValue" }, "transparency": 0 }, "geometryField": { "sqlType": "sqlTypeOther", "nullable": true, "editable": true, "name": "shape", "typeName": "st_geometry", "length": 2147483647, "type": "esriFieldTypeGeometry" }, "copyrightText": "This map was created using water quality data from GAMA Groundwater Information System (https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/), which pulls water quality data from a variety of sources.", "zDefault": 0, "geometryType": "esriGeometryPolygon", "supportsLayerOverrides": true }