Muskingum County contains 59 EPA-regulated facilities, 4 of which are currently flagged for significant noncompliance. The county also hosts 1 Superfund sites and 9 TRI chemical reporters. EPA has assessed $5.3M in lifetime penalties and TRI reporters disclosed roughly 17.6k lb of on-site releases. That facility count is near the Ohio state average of 71 per county.
| Site | City | Status |
|---|---|---|
| Zanesville Well Field | Zanesville | Ready for anticipated reuse |
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| Plaskolite Inc | Zanesville | 10.7k | Compliant |
| Ak Steel - Zanesville Works | Zanesville | 3.5k | Compliant |
| Amg Vanadium Llc | Zanesville | 2.4k | Compliant |
| Worthington Foods, Inc., Zanesville Plant | Zanesville | 522 | Compliant |
| Owens Brockway Glass Containers - Plant No 12 | Zanesville | 267 | Compliant |
| Casting Solutions Llc | Zanesville | 99 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| City Of Zanesville Wastewater Treatment Plant | Zanesville | $0 | 2024-08-08 |
| Shelly Materials, Inc. - East Fultonham Quarry | East Fultonham | $0 | 2025-06-05 |
| Odot Rest Area 5-20 | Norwich | $0 | 2024-02-08 |
| Maysville Regional Water | Zanesville | $0 | 2023-10-05 |