Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
37850
| NH | Cheshire | Connecticut River [Location approximate, hand plotted county with in HUC] | 1880 |
01080107
| West River-Connecticut River | established |
37802
| NH | Cheshire | Connecticut River [Location approximate, hand plotted county with in HUC] | 1973 |
01080107
| West River-Connecticut River | established |
261237
| NH | Cheshire | Connecticut River near Hinsdale | 2007 |
01080107
| West River-Connecticut River | established |
37853
| NH | Grafton | Mascoma Lake, Enfield Township | 1880 |
01080106
| Black River-Connecticut River | established |
37804
| NH | Grafton | Mascoma Lake, Enfield Township | 1973 |
01080106
| Black River-Connecticut River | established |
278752
| NH | Grafton | Mascoma River | 1985 |
01080106
| Black River-Connecticut River | established |
37852
| NH | Hillsborough | lower Merrimack River | 1880 |
01070006
| Merrimack River | established |
37803
| NH | Hillsborough | lower Merrimack River | 1973 |
01070006
| Merrimack River | established |
261238
| NH | Hillsborough | Merrimack River, Manchester, NH | 1997 |
01070006
| Merrimack River | established |