Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
268652
| CT | | Thames drainage | 1986 |
01100003
| Thames | established |
1672985
| CT | Litchfield | [No locality description provided] | 2018 |
01100005
| Housatonic | |
1672438
| CT | Litchfield | [No locality description provided] | 2019 |
01100005
| Housatonic | |
1673748
| CT | Litchfield | [No locality description provided] | 2019 |
01100005
| Housatonic | |
1674712
| CT | New Haven | [No locality description provided] | 2020 |
01100005
| Housatonic | |
34525
| KY | | Pond River | 1986 |
05110006
| Pond | failed |
34521
| KY | Muhlenberg | strip-mine pit in Muhlenberg County | 1986 |
05110000
| Green | failed |
34912
| MA | Berkshire | Lake Onota, near Pittsfield | 1992 |
01100005
| Housatonic | established |
294691
| MA | Berkshire | Onota Lake, Pittsfield | 1998 |
01100005
| Housatonic | established |
294584
| MA | Hampden | East Brimfield Lake | 1998 |
01100001
| Quinebaug River | established |
294607
| MA | Hampden | Hamilton Reservoir | 1998 |
01100001
| Quinebaug River | established |
294543
| MA | Worcester | Buffumville Lake | 1998 |
01100001
| Quinebaug River | established |
875580
| MA | Worcester | Webster at sampling station H | 1991 |
01100001
| Quinebaug River | established |
875584
| MA | Worcester | Webster at sampling station K | 1991 |
01100001
| Quinebaug River | established |
294771
| MA | Worcester | Webster Lake(Lake Chaubunagungamaug) | 1998 |
01100001
| Quinebaug River | established |
1728037
| WA | San Juan | Pond in Limekiln Preserve | 2024 |
17110003
| San Juan Islands | unknown |