| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 1656835 | WI | Douglas | Lake Superior, Superior Bay | 1995 | 04180000 | Lake Superior | established |
| 1710070 | WI | Douglas | St. Louis River | 2018 | 04180000 | Lake Superior | |
| 1710099 | WI | Douglas | St. Louis River | 2020 | 04180000 | Lake Superior | |
| 1710057 | WI | Douglas | St. Louis River | 2016 | 04180000 | Lake Superior | |
| 1710089 | WI | Douglas | St. Louis River | 2020 | 04180000 | Lake Superior | |
| 1710102 | WI | Douglas | St. Louis River | 2020 | 04180000 | Lake Superior | |
| 1710103 | WI | Douglas | St. Louis River | 2020 | 04180000 | Lake Superior | |
| 1710109 | WI | Douglas | St. Louis River | 2020 | 04180000 | Lake Superior | |
| 1710059 | WI | Douglas | St. Louis River | 2017 | 04180000 | Lake Superior | |
| 1710060 | WI | Douglas | St. Louis River | 2017 | 04180000 | Lake Superior | |
| 1710108 | WI | Douglas | St. Louis River | 2020 | 04180000 | Lake Superior | |
| 1710110 | WI | Douglas | St. Louis River | 2020 | 04180000 | Lake Superior | |
| 1710263 | WI | Ashland | Chequamegon Bay | 2014 | 04180000 | Lake Superior | |
Citation for this information:
U.S. Geological Survey, 2026,
Valvata piscinalis: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 6/7/2026