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Local governments can withhold development permits until geologic or soils investigations are conducted for specific sites and mitigation measures are incorporated into development plans. Sellers of property use the maps to check the location of their specific site and, if applicable, disclose to the buyer that the property lies within a seismic hazard zone as required by the Seismic Hazards Mapping Act of 1990 (Public Resources Code, Division 2, Chapter 7.8). For information regarding the scope and recommended methods to be used in conducting the required site investigations, see California Geological Survey Special Publication 117A, Guidelines for Evaluating and Mitigating Seismic Hazards in California.More information can be found on the California Geological Survey's Seismic Hazard Zonation Program website: https://www.conservation.ca.gov/cgs/shzp/Pages/shmprealdis.aspx", "geometryType": "esriGeometryPolygon", "sourceSpatialReference": { "wkid": 102643, "latestWkid": 2227 }, "copyrightText": "California Geological Survey, 2019\n\nDownloaded from:\nhttps://mtc.maps.arcgis.com/home/item.html?id=9893ad6702d94f99b467a09525f14534", "parentLayer": { "id": 36, "name": "Environmental" }, "subLayers": [], "minScale": 0, "maxScale": 0, "drawingInfo": { "renderer": { "type": "uniqueValue", "field1": "LABEL", "field2": null, "field3": null, "defaultSymbol": null, "defaultLabel": null, "uniqueValueInfos": [ { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 200, 133, 68, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSNull", "color": [ 0, 0, 0, 0 ], "width": 0 } }, "value": "Landslide Seismic Hazard - Zone of Required Investigation", "label": "", "description": "" } ], "fieldDelimiter": "," }, "transparency": 0, "labelingInfo": null }, "defaultVisibility": false, "extent": { "xmin": 6051531.181766406, "ymin": 2086612.8961235136, "xmax": 6128426.914382011, "ymax": 2191278.1617569923, "spatialReference": { "wkid": 102643, "latestWkid": 2227 } }, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "displayField": "QUAD_NAME", "typeIdField": null, "subtypeFieldName": null, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null }, { "name": "QUAD_NAME", "type": "esriFieldTypeString", "alias": "quad_name", "length": 35, "domain": null }, { "name": "RELEASED", "type": "esriFieldTypeString", "alias": "released", "length": 11, "domain": null }, { "name": "REVISED", "type": "esriFieldTypeString", "alias": "revised", "length": 1, "domain": null }, { "name": "PREV_DATES", "type": "esriFieldTypeString", "alias": "prev_dates", "length": 50, "domain": null }, { "name": "GEOPDFLINK", "type": "esriFieldTypeString", "alias": "geopdflink", "length": 160, "domain": null }, { "name": "REPORTLINK", "type": "esriFieldTypeString", "alias": "reportlink", "length": 160, "domain": null }, { "name": "LABEL", "type": "esriFieldTypeString", "alias": "label", "length": 60, "domain": null }, { "name": "COMMENTS", "type": "esriFieldTypeString", "alias": "comments", "length": 254, "domain": null }, { "name": "SHAPE__AREA", "type": "esriFieldTypeDouble", "alias": "Shape__Area", "domain": null }, { "name": "SHAPE__LENGTH", "type": "esriFieldTypeDouble", "alias": "Shape__Length", "domain": null }, { "name": "SHAPE", "type": "esriFieldTypeGeometry", "alias": "SHAPE", "domain": null }, { "name": "SHAPE.STArea()", "type": "esriFieldTypeDouble", "alias": "SHAPE.STArea()", "domain": null }, { "name": "SHAPE.STLength()", "type": "esriFieldTypeDouble", "alias": "SHAPE.STLength()", "domain": null } ], "indexes": [ { "name": "R2014_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S1998_idx", "fields": "SHAPE", "isAscending": true, "isUnique": true, "description": "" } ], "subtypes": [], "relationships": [], "canModifyLayer": true, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Map,Query,Data", "maxRecordCount": 1000, "supportsStatistics": true, "supportsAdvancedQueries": true, "supportedQueryFormats": "JSON, AMF, geoJSON", "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsPagination": true, "supportsTrueCurve": true, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true, "supportsSqlExpression": true }, "supportsDatumTransformation": true }