Lycoming County contains 414 EPA-regulated facilities, 29 of which are currently flagged for significant noncompliance. The county also hosts 1 Superfund sites and 18 TRI chemical reporters. EPA has assessed $433.6k in lifetime penalties and TRI reporters disclosed roughly 34.5k lb of on-site releases. That facility count is well above the Pennsylvania state average of 222 per county.
| Site | City | Status |
|---|---|---|
| Avco Lycoming Williamsport Division | Williamsport | Construction complete |
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| Prysmian Cables & Sys Usa Llc/Williamsport Plt | Williamsport | 17.5k | Sig. violation |
| Plastic Dev | Williamsport | 9.7k | Compliant |
| Nalco Company - Hughesville Facility | Hughesville | 3.3k | Compliant |
| Koppers Inc (Susquehana Pa) | Montgomery | 1.7k | Compliant |
| Specialized Vehicles Corp/Montgomery Plt | Montgomery | 989 | Compliant |
| Andritz Inc/Muncy Foundry | Muncy | 660 | Compliant |
| Arxada Llc | Williamsport | 555 | Penalties |
| High Steel Structures - Williamsport Facility | Williamsport | 70 | Compliant |
| Lycoming Engines/Oliver St Plt | Williamsport | 40 | Penalties |
| Wenger's Feed Mill Inc Muncy | Muncy | 13 | Compliant |
| Ohd Thermacore Inc | Williamsport | 13 | Compliant |
| Young Ind Mfg Plt | Muncy | 10 | Compliant |