Bay County contains 95 EPA-regulated facilities, 8 of which are currently flagged for significant noncompliance. The county also hosts 1 Superfund sites and 10 TRI chemical reporters. EPA has assessed $57.1k in lifetime penalties and TRI reporters disclosed roughly 260.1k lb of on-site releases. That facility count is well above the Michigan state average of 57 per county.
| Site | City | Status |
|---|---|---|
| Bay City Middlegrounds | Bay City | Proposed for NPL |
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| Michigan Sugar Company - Bay City | Bay City | 253.9k | Sig. violation |
| Mplx Terminals Llc | Bay City | 3.5k | Compliant |
| Quantum Composites Inc. | Bay City | 1.7k | Compliant |
| Bay Cast Inc | Bay City | 782 | Compliant |
| Dow Silicones Corporation | Auburn | 199 | Compliant |
| Bay Cast Technologies Inc | Bay City | 1 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| Michigan Sugar Company - Bay City | Bay City | $45.9k | 2025-02-19 |
| Monitor Twp Ms4-Bay | Bay City | $0 | 2021-08-10 |
| Lmwd Microfiltration Plant | Linwood | $0 | 2024-01-29 |
| Hampton Twp Ms4-Bay | Essexville | $0 | 2026-01-27 |
| Bay Harbor Marina-Bay City | Bay City | $0 | 2023-07-11 |
| Essexville Ms4-Bay | Essexville | $0 | 2024-08-06 |
| Whitefeather Landfill (N5985) | Pinconning | $0 | 2023-10-27 |
| White Birch Village Mhp | Kawkawlin | $0 | 2024-10-24 |