Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1691760
| CT | New London | Hopeville Pond (Pachaug River), within the state park swimming area, Griswold, CT | 2018 |
01100001
| Quinebaug River | established |
1691758
| CT | New London | Quinebaug River, downstream of Route 12 and upstream of the Pachaug River confluence, Griswold, CT | 2018 |
01100001
| Quinebaug River | established |
1418428
| MA | Worcester | Bennett Pond | 2013 |
01100001
| Quinebaug River | established |
1418423
| MA | Worcester | Quinebaug River, at East Brimfield Reservoir | 2006 |
01100001
| Quinebaug River | established |
167073
| MA | Worcester | Webster Lake, Webster [=Lake Chaubunagungamaug] | 2005 |
01100001
| Quinebaug River | established |