| Specimen ID# | State | County | Locality | Year | HUC Number | Drainage Name | Status |
|---|
| 240780 | | | Lake Michigan | 1951 | 04060200 | Lake Michigan | established |
| 163008 | | | Lake St. Clair | 1963 | 04090002 | Lake St. Clair | established |
| 1502 | CA | | San Joaquin River | 1950 | 18050001 | Suisun Bay | established |
| 1503 | CA | Stanislaus | Toulumne River near Modesto, CA | 1952 | 18040002 | Middle San Joaquin-Lower Merced-Lower Stanislaus | established |
| 1504 | CA | | Delta region of California (San Joaquin?) | 1963 | 18040003 | San Joaquin Delta | established |
| 1506 | CA | Sacramento | Sacramento River, from western Delta upstream as far as Courtland, CA | 1977 | 18020109 | Lower Sacramento | established |
| 1507 | CA | San Joaquin | San Joaquin River, from western Delta upstream as far as Stockton, CA | 1977 | 18040003 | San Joaquin Delta | established |
| 1505 | CA | San Joaquin | western Delta upstream to the Mokelumne River (near Stockton, CA) | 1977 | 18040003 | San Joaquin Delta | established |
| 162316 | CA | | San Francisco Bay | 2000 | 18050004 | San Francisco Bay | established |
| 163005 | MI | Kalamazoo | Kalamazoo River near Comstock, MI | 1951 | 04050003 | Kalamazoo | established |
| 163006 | MI | | Lake Erie, western portion | 1963 | 04120200 | Lake Erie | established |
| 162957 | MI | | Lake Huron | 2003 | 04080300 | Lake Huron | established |
| 162958 | MI | | Lake Huron, Saginaw Bay | 2003 | 04080300 | Lake Huron | established |
| 162960 | MI | | Lake St. Clair | 2003 | 04090002 | Lake St. Clair | established |
| 162959 | MI | | St. Clair River | 2003 | 04090001 | St. Clair | established |
| 162961 | MI | | Detroit River | 2003 | 04090004 | Detroit | established |
| 1501 | OH | | non-specific | 1930 | | Ohio | established |
| 163009 | OH | | Sandusky Bay, Lake Erie | 1963 | 04100011 | Sandusky | established |
| 162962 | OH | | Lake Erie | 2003 | 04120200 | Lake Erie | established |
| 243157 | OR | Columbia | Crane Slough, Suavie Island, Spatterdock patch | 2002 | 17080001 | Lower Columbia-Sandy | established |
| 243778 | WA | Benton | Columbia River, Lake Wallula, across river from Hat Rock State Park. | 2006 | 17070101 | Middle Columbia-Lake Wallula | established |
| 243779 | WA | Benton | Columbia River, Lake Wallula, at McNary Dam. | 2006 | 17070101 | Middle Columbia-Lake Wallula | established |
| 243780 | WA | Benton | Columbia River, Lake Umatilla, NW of Crow Butte State Park. | 2006 | 17070101 | Middle Columbia-Lake Wallula | established |
| 243774 | WA | Franklin | Snake River, Lake Sacajawea, pool at Levey | 2006 | 17060110 | Lower Snake | established |
| 243776 | WA | Franklin | Columbia River, Hanford Reach, southwest tip of Homestead Island. | 2006 | 17020016 | Upper Columbia-Priest Rapids | established |
| 243675 | WA | Franklin | Snake River, Lake Herbert G West, at Lyons Ferry State Park. | 2006 | 17060108 | Palouse | established |
| 243674 | WA | Garfield | Snake River, Lake Bryan, across river from Central Ferry State Park | 2006 | 17060107 | Lower Snake-Tucannon | established |
| 243673 | WA | Garfield | Snake River, Lower Granite Reservoir | 2006 | 17060107 | Lower Snake-Tucannon | established |
| 243781 | WA | Klickitat | Columbia River, Lake Celilo, north shore at Wishram. | 2006 | 17070105 | Middle Columbia-Hood | established |
| 243775 | WA | Walla Walla | Columbia River, Lake Wallula, just south of Wallula. | 2006 | 17070101 | Middle Columbia-Lake Wallula | established |