Clay County contains 253 EPA-regulated facilities, 8 of which are currently flagged for significant noncompliance. The county also hosts 2 Superfund sites and 21 TRI chemical reporters. EPA has assessed $1.2M in lifetime penalties and TRI reporters disclosed roughly 1.2M lb of on-site releases. That facility count is well above the Missouri state average of 61 per county.
| Site | City | Status |
|---|---|---|
| Armour Road | North Kansas City | Listed on NPL |
| Lee Chemical | Liberty | Construction complete |
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| Ford Motor Company--Kansas City Assembly Plant | Claycomo | 1.2M | Compliant |
| Winland Foods Inc | Excelsior Springs | 21.4k | Compliant |
| Tnemec Company Inc North Kansas City | North Kansas City | 16.8k | Penalties |
| Ingredion, Inc North Kansas City | North Kansas City | 8.7k | Compliant |
| Fordyce Concrete Co-Skiles Road | Kansas City | 1.4k | Compliant |
| Davis Paint Co. | North Kansas City | 1.3k | Compliant |
| Polymerc Imaging | Kansas City | 913 | Compliant |
| Henkel | North Kansas City | 768 | Compliant |
| Geiger Ready Mix Company Inc. | Liberty | 672 | Compliant |
| Arkema Coating Resins | Kansas City | 558 | Compliant |
| Becknell Ind | Liberty | 447 | Compliant |
| Tenneco | Kansas City | 428 | Compliant |
| Pas Technologies Inc Dba Standardaero | N Kc | 250 | Compliant |
| Dakota Bodies Llc | Liberty | 71 | Compliant |
| U S Gypsum Co-North Kansas City | North Kansas City | 9 | Compliant |
| Holland 1916 North Kansas City | North Kansas City | 7 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| Private Gardens Wwtf | Kearney | $0 | 2018-01-25 |
| Holmes Creek Sewer Co Wwtp | Kearney | $0 | 2018-08-25 |
| North Kansas City Small Ms4 | Kansas City | $0 | 2025-10-22 |
| Randolph Mine | Kansas City | $0 | |
| Voltz Intermodal | Kansas City | $0 | |
| Claycomo Phase Ii Ms4 | Claycomo | $0 | 2024-02-22 |
| Confluence Rivers - Fox Run Wwtf | Kearney | $0 | |
| Confluence Rivers - Berkshire Glenn Wwtf | Kearney | $0 | 2019-07-08 |