Monitoring Site List - West
| Station Name | Stream & Location | Monitoring Group | Flow Direction (from->to) | Rationale |
| BEAG/REDH | Beagle Hollow Run/Redhouse Run, Osceola, PA | 3 | NY->PA | Monitor for potential impacts |
| BILL | Bill Hess Creek, Nelson, PA | 3 | NY->PA | Monitor for potential impacts |
| BISC | Biscuit Hollow, Austinburg, PA | 3 | NY->PA | Monitor for potential impacts |
| BULK | Bulkley Brook, Knoxville, PA | 3 | NY->PA | Monitor for potential impacts |
| CAMP | Camp Brook, Osceola, PA | 3 | NY->PA | Monitor for potential impacts |
| COOK | Cook Hollow, Austinburg, PA | 3 | NY->PA | Monitor for potential impacts |
| COWN 2.2 | Cowanesque River, Lawrenceville, PA | 1 | PA->NY | Impacts from flood control reservoir |
| COWN 1.0 | Cowanesque River, Lawrenceville, PA | 1 | PA->NY | Recovery zone from upstream flood control reservoir |
| HLDN 3.5 | Holden Creek, Woodhull, NY | 2 | NY->PA | Monitor for potential water quality impacts |
| NFCR 7.6 | North Fork Cowanesque River, North Fork, PA | 2 | NY->PA | Monitor for potential water quality impacts |
| SMIT | Smith Creek, East Lawrence, PA | 3 | PA->NY | Monitor for potential impacts |
| STRA | Strait Creek, Nelson, PA | 3 | NY->PA | Monitor for potential impacts |
| TIOG 10.8 | Tioga River, Lindley, NY | 1 | PA->NY | Pollution from acid mine drainage and impacts from flood control reservoirs |
| TRUP 4.5 | Troups Creek, Austinburg, PA | 1 | NY->PA | High turbidity and moderately impaired macroinvertebrate populations |
| WBCO | White Branch Cowanesque River, North Fork, PA | 3 | NY->PA | Monitor for potential impacts |
