
| Station Name | Stream & Location | Monitoring Group | Flow Direction (from->to) | Rationale |
| BIRD | Bird Creek, Webb Mills, NY | 3 | PA->NY | Monitor for potential impacts |
| BNTY 0.9 | Bentley Creek, Wellsburg, NY | 1 | PA->NY | Monitor for potential water quality impacts |
| BRIG | Briggs Hollow, Nichols, NY | 3 | NY->PA | Monitor for potential impacts |
| CAYT 1.7 | Cayuta Creek, Waverly, NY | 1 | NY->PA | Municipal discharge from Waverly, NY |
| CHEM 12.0 | Chemung River, Chemung, NY | 1 | NY->PA->NY->PA | Municipal and industrial discharges from Elmira, NY |
| DRYB | Dry Brook, Waverly, NY | 3 | NY->PA | Monitor for potential impacts |
| LWAP | Little Wappasening Creek, Nichols, NY | 3 | PA->NY | Monitor for potential impacts |
| PARK | Parks Creek, Litchfield, NY | 3 | PA->NY | Monitor for potential impacts |
| SACK | Sackett Creek, Nichols, NY | 3 | PA->NY | Monitor for potential impacts |
| SEEL 10.3 | Seeley Creek, Seeley Creek, NY | 1 | PA->NY | Monitor for potential water quality impacts |
| SOUT 7.8 | South Creek, Fassett, PA | 2 | PA->NY | Monitor for potential water quality impacts |
| SUSQ 289.1 | Susquehanna River, Sayre, PA | 1 | NY->PA->NY->PA | Large drainage area (4,933 sq. mi.); municipal and industrial discharges |
| WAPP 2.6 | Wappasening Creek, Nichols, NY | 2 | PA->NY | Monitor for potential water quality impacts |
| WHIT | White Hollow, Wellsburg, NY | 3 | PA->NY | Monitor for potential impacts |