Office of Environmental Health Hazard Assessment
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CalEnviroScreen Version 2.0

Updated 11/12/15

CES 2.0

The Office of Environmental Health Hazard Assessment (OEHHA), on behalf of the California Environmental Protection Agency (CalEPA), announces the availability of the California Communities Environmental Health Screening Tool: CalEnviroScreen Version 2.0 (CalEnviroScreen 2.0). CalEnviroScreen is a screening methodology that can be used to help identify California communities that are disproportionately burdened by multiple sources of pollution.CalEPA has used the tool to designate California communities as disadvantaged pursuant to Senate Bill 535.

The tool was updated in October 2014 to include additional data along the US-Mexico border. Information on the update is described in the Summary of Major Changes and in the SB 535 Response to Public Comments.

Esta página está disponible en español: Mapas de CalEnviroScreen en español Versión 2.0

Press Release - CalEPA Finalizes Major Update of Environmental Health Screening Tool: CalEnviroScreen 2.0 to Help Direct Investments to Disadvantaged Communities

CalEnviroScreen 2.0 Report:

CalEnviroScreen 2.0 Mapping Applications and Data:

Files updated November 2015

For the indicator maps, click through the tabs at the top view the individual maps. All maps can be searched by location. Clicking a location on the maps gives additional information for that indicator based on the census tract selected.

Results mapspollution mapsPopulation maps


To find out if your system supports the interactive maps, please check here:

Additional Material:

For questions, please contact

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