The United States Department of the Navy (Navy), in coordination with United States Environmental Protection Agency Region, California Regional Water Quality Control Board Santa Ana Region, and California Department of Toxic Substances Control, is currently conducting a Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Five-Year Review (FYR) for Installation Restoration Program (IRP) Sites 1, 2, 3, 5, 16, 17, 18, and 24 and Anomaly Area 3 at Former Marine Corps Air Station (MCAS) El Toro, Irvine, California. For complete details please select the link to download.