Facilities from the California Environmental Reporting System (CERS)

The California Environmental Reporting System was developed by CalEPA to support the reporting of information by regulated businesses and Certified Unified Program Agencies (CUPAs) pertaining to hazardous materials and hazardous waste throughout the state. This dataset is updated nightly from the CalEPA Regulated Site Portal. More information regarding this dataset can be found here.CalEPA Regulated Site PortalUpdated 10/4/2023.

Data files

Data title and descriptionAccess dataFile detailsLast updated

CSV


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CSV
05/17/25

Shapefile


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ZIP
05/17/25

GeoJSON


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GEOJSON
05/17/25

KML


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KML
05/17/25

File Geodatabase


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ZIP
05/17/25

Feature Collection


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TXT
05/17/25

Supporting files

Data title and descriptionAccess dataFile detailsLast updated

ArcGIS Hub Dataset


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HTML
05/17/25

ArcGIS GeoService


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ARCGIS GEOSERVICES REST API
05/17/25

Excel


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XLSX
05/17/25

GeoPackage


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GPKG
05/17/25

SQLite Geodatabase


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GDB
05/17/25