Johnson County contains 83 EPA-regulated facilities, 8 of which are currently flagged for significant noncompliance. The county also hosts 0 Superfund sites and 6 TRI chemical reporters. EPA has assessed $503.4k in lifetime penalties and TRI reporters disclosed roughly 5.2k 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 |
|---|---|---|---|
| Enersys Energy Products Inc Warrensburg | Warrensburg | 3.0k | Penalties |
| Master Marble Incorporated | Holden | 1.8k | Compliant |
| Whiteman Air Force Base | Knob Noster | 321 | Compliant |
| Stahl Specialty Company - Kingsville | Kingsville | 33 | Compliant |
| Stahl Specialty Co-Warrensburg Plant | Warrensburg | 20 | Compliant |
| Holden Power Plant | Holden | 12 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| Republic Foods Facility | Lone Jack | $46.7k | 2024-08-07 |
| Skyhaven Motel And Convenience Storewwtf | Warrensburg | $0 | 2023-04-12 |
| Camp Palestine | Chilhowee | $0 | 2025-12-09 |
| Knob Noster Cenex | Knob Noster | $0 | 2021-09-03 |
| Parkwood Estates Wwtp | Holden | $0 | 2024-04-29 |
| Cuttin Up Custom Meat Processing Llc | Leeton | $0 | 2024-03-19 |
| Elm Quick Mart | Kingsville | $0 | 2021-09-03 |
| Rolling Hills Subdivision Wwtf | Knob Noster | $0 | 2020-11-17 |