Pettis County contains 108 EPA-regulated facilities, 11 of which are currently flagged for significant noncompliance. The county also hosts 0 Superfund sites and 20 TRI chemical reporters. EPA has assessed $5.8M in lifetime penalties and TRI reporters disclosed roughly 1.3M lb of on-site releases. That facility count is well above the Missouri state average of 61 per county.
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| Tyson Poultry, Inc. Sedalia, Mo, Processing Plant | Sedalia | 1.1M | Compliant |
| Edwards Fiberglass Inc Sedalia | Sedalia | 213.9k | Compliant |
| General Cable Sedalia | Sedalia | 19.3k | Compliant |
| Dawkins On-Site, Llc - Missouri Portable Nucor | Sedalia | 866 | Compliant |
| Duke Manufacturing Co | Sedalia | 750 | Compliant |
| Pittsburgh Corning | Sedalia | 151 | Compliant |
| Waterloo Industries Inc Sedalia | Sedalia | 5 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| Sunset Motel Wwtf | Sedalia | $0 | 2026-01-27 |
| Homestead Mobile Home Park Wwtf | Sedalia | $0 | 2023-11-15 |
| Green Ridge Wwtf | Green Ridge | $0 | 2025-08-13 |
| Crestview Mhp | $0 | ||
| Mawc Monsees Lake Estates Wwtf | Sedalia | $0 | 2025-04-16 |
| Budget Inn Wwtf | Sedalia | $0 | 2026-01-27 |
| Hughesville Wwtf | Hughesville | $0 | 2026-01-14 |
| Sedalia North Wwtp | Sedalia | $0 | 2025-04-30 |
| Sedalia Mhp | Sedalia | $0 | 2026-02-26 |
| Mawc, Smithton Wwtf | Smithton | $0 | 2024-06-05 |
| Stoney Ridge Village-Softeners Well #2 | Sedalia | $0 | 2025-08-13 |