| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 116100 | NY | Niagara | Niagara River, Niagara Falls, NY | 1990 | 04270101 | Niagara River | established |
| 154984 | NY | Erie | Niagara River, W shore of Grand Island, NW of Buffalo | 1996 | 04270101 | Niagara River | established |
| 155905 | NY | Erie | Niagara River at Black Rock Lock adjacent to the river in Buffalo | 1993 | 04270101 | Niagara River | established |
| 116266 | NY | Erie | Niagara River, Erie CWA Van de Water (Niagara River) | 1989 | 04270101 | Niagara River | established |
| 116270 | NY | Niagara | Niagara River, Lockport Water Plant, Lockport, New York | 1989 | 04270101 | Niagara River | established |
| 116269 | NY | Niagara | Niagara River, Niagara County Water Plant, New York | 1989 | 04270101 | Niagara River | established |
| 242490 | NY | Niagara | Erie Canal at Lockport, NY | 1990 | 04270101 | Niagara River | established |
| 862990 | NY | Niagara | [No locality provided] | 2007 | 04270101 | Niagara River | established |
| 862991 | NY | Niagara | [No locality provided] | 2007 | 04270101 | Niagara River | established |
| 1447884 | NY | Erie | Black Rock Canal at Squaw Island in Buffalo | 2018 | 04270101 | Niagara River | established |
| 1771656 | NY | Niagara | [No locality description provided] | 2007 | 04270101 | Niagara River | |
| 1771657 | NY | Niagara | Niagara River | 2007 | 04270101 | Niagara River | |
| 1771870 | NY | Erie | [No locality description provided] | 2020 | 04270101 | Niagara River | |
Citation for this information:
U.S. Geological Survey, 2025,
Dreissena polymorpha: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/18/2025