| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1467903
| CA | Marin | Pond at Walker Creek ranch Marin County Outdoor School | 2018 |
18050005
| Tomales-Drake Bays | established |
|
1464632
| CA | Nevada | Mirror Lake | 2018 |
18020126
| Upper Bear | established |
|
1695833
| CA | Stanislaus | Tuolumne River Weir | 2018 |
18040009
| Upper Tuolumne | established |
|
1473464
| ID | Bonner | Lake Cocolalla | 2018 |
17010214
| Pend Oreille Lake | established |
|
1522533
| ID | Kootenai | Rose Lake | 2018 |
17010303
| Coeur d'Alene Lake | established |
|
1522587
| IL | Pulaski | Cache River, south of Perks Rd | 2018 |
07140108
| Cache | established |
|
1671844
| LA | East Baton Rouge | [No locality description provided] | 2018 |
08070202
| Amite | |
|
1677910
| LA | East Baton Rouge | [No locality description provided] | 2018 |
08070201
| Bayou Sara-Thompson | |
|
1671594
| LA | Madison | [No locality description provided] | 2018 |
08050003
| Tensas | |
|
1678806
| MN | Hennepin | [No locality description provided] | 2018 |
07010206
| Twin Cities | |
|
1473596
| OR | Clackamas | Willamette River, near Goat Island | 2018 |
17090007
| Middle Willamette | established |
|
1474215
| OR | Linn | South Santiam River arm of Foster Lake | 2018 |
17090006
| South Santiam | established |
|
1473629
| OR | Multnomah | Willamette River, inside Ross Island lagoon on west side | 2018 |
17090012
| Lower Willamette | established |
|
1678133
| TX | Wise | [No locality description provided] | 2018 |
12030101
| Upper West Fork Trinity | |
|
1467272
| WA | Clark | Vancouver Lake | 2018 |
17080003
| Lower Columbia-Clatskanie | established |
|
1523109
| WA | Kitsap | Mac's Pond on the campus of IslandWood | 2018 |
17110019
| Puget Sound | established |
|
1468144
| WA | Pierce | American Lake, near Country Club Dr. | 2018 |
17110019
| Puget Sound | established |
|
1474217
| WA | Pierce | Lake Tapps | 2018 |
17110014
| Puyallup | established |
|
1468610
| WA | Pierce | Private lake east of Lombard Drive NW | 2018 |
17110019
| Puget Sound | established |
|
1468665
| WA | Thurston | Black River | 2018 |
17100103
| Upper Chehalis | established |
|
1467804
| WI | Chippewa | [Lake Wissota],off State HYW 178 Chippewa Falls, WI | 2018 |
07050005
| Lower Chippewa | established |
|
1737357
| WI | Sauk | [No locality description provided] | 2018 |
07070003
| Castle Rock | |