Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
37818
| NH | | Pemigewasset River [Location approximate, hand plotted with in HUC] | 1973 |
01070001
| Pemigewasset River | established |
37817
| NH | Grafton | Cockermouth River [Location approximate, hand plotted] | 1973 |
01070001
| Pemigewasset River | established |
1522973
| NH | Grafton | Permigewasset R, at Smith R (T25), 2 mi S of Bristol, elev. 315', Belknap, Grafton, & Merrimack counties; * | 1938 |
01070001
| Pemigewasset River | unknown |