Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
41752
| OR | Morrow | Boardman Pond, 1/2 mile west of Boardman, south of I-84N (exit 164). | 2001 |
17070101
| Middle Columbia-Lake Wallula | established |
297235
| OR | Morrow | Boardman Pond, 1/2 mile west of Boardman, south of I-84N (exit 164). | 2009 |
17070101
| Middle Columbia-Lake Wallula | established |
297238
| OR | Morrow | Boardman Pond, 1/2 mile west of Boardman, south of I-84N (exit 164). | 2013 |
17070101
| Middle Columbia-Lake Wallula | established |
41329
| OR | Morrow | John Day Pool (Lake Umatilla), includes John Day Arm and Willow Creek Arm, on Columbia River behind John Day dam. | 2001 |
17070101
| Middle Columbia-Lake Wallula | established |
297246
| OR | Morrow | John Day Pool (Lake Umatilla), includes John Day Arm and Willow Creek Arm, on Columbia River behind John Day dam. | 2009 |
17070101
| Middle Columbia-Lake Wallula | established |
297256
| OR | Morrow | John Day Pool (Lake Umatilla), includes John Day Arm and Willow Creek Arm, on Columbia River behind John Day dam. | 2013 |
17070101
| Middle Columbia-Lake Wallula | established |
164075
| OR | Morrow | Umatilla National Wildlife Refuge | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
41398
| OR | Sherman | John Day Pool, on Columbia River behind John Day Dam (Sherman, Gilliam, Morrow, and Umatilla Counties). | 2001 |
17070101
| Middle Columbia-Lake Wallula | established |
297429
| OR | Sherman | John Day Pool, on Columbia River behind John Day Dam (Sherman, Gilliam, Morrow, and Umatilla Counties). | 2009 |
17070101
| Middle Columbia-Lake Wallula | established |
297437
| OR | Sherman | John Day Pool, on Columbia River behind John Day Dam (Sherman, Gilliam, Morrow, and Umatilla Counties). | 2013 |
17070101
| Middle Columbia-Lake Wallula | established |
41432
| OR | Umatilla | McNary Channel Ponds, 1 mile west of McNary Dam on Columbia River. Highway 730 to milepost 184.1, turn N on Brownell Blvd(100 yds W of I-82), go E 0.1 mi to McNary Wild Nature Area, turn N to ponds and rivers. | 2001 |
17070101
| Middle Columbia-Lake Wallula | established |
297541
| OR | Umatilla | McNary Channel Ponds, 1 mile west of McNary Dam on Columbia River. Highway 730 to milepost 184.1, turn N on Brownell Blvd(100 yds W of I-82), go E 0.1 mi to McNary Wild Nature Area, turn N to ponds and rivers. | 2009 |
17070101
| Middle Columbia-Lake Wallula | established |
297546
| OR | Umatilla | McNary Channel Ponds, 1 mile west of McNary Dam on Columbia River. Highway 730 to milepost 184.1, turn N on Brownell Blvd(100 yds W of I-82), go E 0.1 mi to McNary Wild Nature Area, turn N to ponds and rivers. | 2013 |
17070101
| Middle Columbia-Lake Wallula | established |
41439
| OR | Umatilla | McNary Pool (Lake Wallula), on Columbia River above McNary Dam | 2001 |
17070101
| Middle Columbia-Lake Wallula | established |
297552
| OR | Umatilla | McNary Pool (Lake Wallula), on Columbia River above McNary Dam | 2009 |
17070101
| Middle Columbia-Lake Wallula | established |
297561
| OR | Umatilla | McNary Pool (Lake Wallula), on Columbia River above McNary Dam | 2013 |
17070101
| Middle Columbia-Lake Wallula | established |
239843
| WA | Benton | Columbia River | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
240969
| WA | Benton | Mitchell Pond, on the NW side of McNary Reservoir, 15 miles SE of Kennewick | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
239851
| WA | Benton | Mound Pond | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
239860
| WA | Benton | Palmer pond | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
239869
| WA | Benton | Switch Pond | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
239878
| WA | Benton | Yellepit Pond | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
240227
| WA | Walla Walla | Burbank Slough | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
240229
| WA | Walla Walla | Curlew Pond | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |
164071
| WA | Walla Walla | McNary National Wildlife Refuge | 2005 |
17070101
| Middle Columbia-Lake Wallula | established |