Sullivan County contains 334 EPA-regulated facilities, 15 of which are currently flagged for significant noncompliance. The county also hosts 1 Superfund sites and 0 TRI chemical reporters. EPA has assessed $5.7M in lifetime penalties and TRI reporters disclosed roughly 0 lb of on-site releases. That facility count is well above the New York state average of 97 per county.
| Site | City | Status |
|---|---|---|
| Cortese Landfill | Vil Of Narrowsburg | Ready for anticipated reuse |
| Facility | City | On-site (lb) | Status |
|---|
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| Deb-El Foods | Thompsonville | $18.6k | 2025-03-20 |
| Woodridge (V) Wwtp | Woodridge | $0 | 2025-07-15 |
| Emerald Green-Lake Louise Marie S&w Dist | Thompson | $0 | 2025-07-18 |
| The Orchards Wwtp | Fallsburg | $0 | 2024-11-21 |
| Charm Estates | Thompsonville | $0 | |
| Consolidated Kiamesha Sewer District | Monticello | $0 | 2025-06-24 |
| Yukiguni Maitake Production Fac | Wurtsboro | $0 | |
| Roscoe Sewer Treatment Plant | Livingston Manor | $0 | 2025-08-08 |
| Swan Lake Sd Stp | Liberty | $0 | 2024-07-16 |
| Jose Lema Industries C&d Processing Facility | Mongaup Valley | $0 | |
| Fast Eddie’s Auto Wreckers | Monticello | $0 | 2018-04-30 |
| Mountain Dale Wwtp | Mountaindale | $0 | 2025-05-30 |
| Eldred Preserve | Eldred | $0 | |
| Leisure Lake Estates Inc | Swan Lake | $0 | 2025-10-20 |
| South Fallsburg (T) Wwtp | South Fallsburg | $0 | 2024-07-31 |