Contra Costa County contains 264 EPA-regulated facilities, 28 of which are currently flagged for significant noncompliance. The county also hosts 2 Superfund sites and 37 TRI chemical reporters. EPA has assessed $54.0M in lifetime penalties and TRI reporters disclosed roughly 1.6M lb of on-site releases. That facility count is well above the California state average of 108 per county.
| Site | City | Status |
|---|---|---|
| United Heckathorn Co | Richmond | Cleanup underway |
| Concord Naval Weapons Station | Concord | Cleanup underway |