Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1319890
| CT | Litchfield | BARKAMSTED, WEST BRANCH FARMINGTON RIVER, OFF WEST RIVER ROAD, 0.2 MI S CT 20 | 1993 |
01080207
| Farmington River | established |
1319892
| CT | Litchfield | North end of lake | 2005 |
01080207
| Farmington River | established |
1319916
| MA | Berkshire | OTIS, WEST BRANCH FARMINGTON RIVER, 0.5 MI S MA 8 OVERPASS | 1979 |
01080207
| Farmington River | established |
1319921
| MA | Hampden | GRANVILLE, DICKINSON BROOK, MA 57 OVERPASS, 1 MI E GRANVILLE CENTER | 1978 |
01080206
| Westfield River | established |
1319920
| MA | Hampden | TOLLAND, SLOCUM BROOK, COLEBROOK ROAD, BELOW RIVERS ROAD, FARMINGTON RIVER SYS | 1982 |
01080207
| Farmington River | established |
1319922
| MA | Hampden | WILBRAHAM, SMALL STREAM OFF HILL TOP DRIVE, BETWEEN SOUTH MAIN ST. & RIDGE ROAD, MILL RIVER SYSTEM (NORTH BRANCH) | 1992 |
01080205
| Outlet Connecticut River | established |