Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1634195
| OH | Ashtabula | Ashtabula inner harbor wall. Heavy Vegetation. | 2018 |
04260000
| Lake Erie | established |
1736972
| ON | | Grand River mouth into Lake Ontario | 2018 |
04250005
| Lower Grand River | |
1736970
| ON | | Mouth of Credit River into Lake Ontario | 2018 |
04270103
| Sixteen Mile Creek-Frontal Lake Ontario | |
1464335
| SD | Pennington | Horsethief Reservoir | 2018 |
10120109
| Middle Cheyenne-Spring | unknown |
1677942
| VT | Chittenden | [No locality description provided] | 2018 |
04300108
| Lake Champlain | |