Washington County contains 88 EPA-regulated facilities, 4 of which are currently flagged for significant noncompliance. The county also hosts 1 Superfund sites and 14 TRI chemical reporters. EPA has assessed $10.9M in lifetime penalties and TRI reporters disclosed roughly 2.6M lb of on-site releases. That facility count is near the Ohio state average of 71 per county.
| Site | City | Status |
|---|---|---|
| Van Dale Junkyard | Marietta | Ready for anticipated reuse |
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| Kraton Polymers U.s. Llc | Belpre | 1.6M | Compliant |
| Eramet Marietta Metallurgical Plant | Marietta | 396.5k | Compliant |
| Globe Metallurgical, Incorporated | Waterford | 334.0k | Penalties |
| Solvay Specialty Polymers Usa, L.l.c. | Marietta | 248.4k | Compliant |
| Americas Styrenics Llc | Marietta | 15.4k | Compliant |
| Orion Engineered Carbons | Belpre | 8.9k | Compliant |
| Vanguard Paints & Finishes Inc | Marietta | 2.1k | Compliant |
| Mplx Terminals Llc | Marietta | 1.8k | Compliant |
| Energizer Battery Manufacturing Inc | Marietta | 752 | Compliant |
| Skyline Steel | Belpre | 288 | Compliant |
| Marietta Industrial Enterprises (0684000148) | Marietta | 97 | Penalties |
| Profusion Industries, Llc (0684020020) | Marietta | 51 | Compliant |
| Thermo Fisher Scientific Inc | Marietta | 6 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| Skye Metal Recovery Inc (0684005004) | Marietta | $0 | 2024-05-15 |
| Village Of Lowell Wwtp | Lowell | $0 | |
| Waterford Water/Sewer Association | Waterford | $0 | |
| Par Mar Store No 14 | Little Hocking | $0 | 2025-07-30 |