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Permitted Facilities: Through the CalEPA Regulated Site Portal we can easily identify regulated facilities from five state databases and two federal databases. Data collected from agencies such as: U.S. EPA, State Water Boards, CalEPA, and Department of Toxic Substances Control. These sites are regulated due to their potential hazard to local communities. Health impact depends on the facility. 1,957 regulated facilities in Santa Ana according to databases listed above.

RMP Facilities: RMP (Risk Management Plan) facilities are managed by the CalARP program. These sites contain large amounts of extremely hazardous state regulated chemicals. These chemicals are regulated by the state due to their potential risk to the public. Gallade’s three sites in Santa Ana have high quantities of regulated chemicals. 2 RMPs in Santa Ana, Gallade Chemical Inc. is an RMP half a mile from Madison Park. Has not been inspected in three years. The BEHR Standard facility is the second RMP facility.

Metal Plating Facilities: Metal plating facilities use hexavalent chromium through the electroplating process and stainless steel production. Hexavalent Chromium can be released as an aerosol through chrome plating processes. “…hexavalent chromium should be considered a human carcinogen for which there is no safe threshold exposure level.”(California Air resources Board. 2022). There 112 metal plating facilities in Santa Ana that are regulated by the state. Majority of these regulated facilities are located in South East Santa Ana.

 Hexavalent Chromium Info links:

• Hexavalent Chromium - Overview | Occupational Safety and Health Administration (osha.gov)

• Hexavalent Chromium Factsheet (nih.gov)

Linked below is a data analysis on the CalEPA Regulated Facilities Portal, click on my annotation to view full analysis.

CalEPA Regulated Facilities Portal: Data Analysis | Disaster STS Network (disaster-sts-network.org)