Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
289767
| CT | Litchfield | West Hill Pond | 2004 |
01080207
| Farmington River | established |
35001
| MA | | Connecticut mainstem | 1996 |
01080205
| Outlet Connecticut River | established |
35002
| MA | | Connecticut mainstem | 1996 |
01080205
| Outlet Connecticut River | established |
34978
| MA | | Connecticut River | 1992 |
01080201
| Ashuelot River-Connecticut River | established |
35004
| MA | | lower Deerfield River | 1996 |
01080203
| Deerfield River | established |
35003
| MA | | lower Westfield River | 1996 |
01080206
| Westfield River | established |
164008
| MA | Franklin | Silvio O. Conte National Fish and Wildlife Refuge | 2005 |
01080201
| Ashuelot River-Connecticut River | established |
35000
| MA | Hampden | Connecticut River a small tributary near Longmeadow | 1941 |
01080205
| Outlet Connecticut River | established |