Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
238763
| CA | Riverside | Colorado River Aqueduct at Hinds Pumping Station [near Hayfield] | 2007 |
18100100
| Southern Mojave | established |
239161
| CA | Riverside | Lake Mathews [reservoir just E of Corona] | 2007 |
18070203
| Santa Ana | established |
239162
| CA | Riverside | Skinner Reservoir | 2007 |
18070302
| Santa Margarita | established |
241525
| CA | San Bernardino | Colorado River [Lake Havasu] at Parker Dam | 2007 |
15030101
| Havasu-Mohave Lakes | established |
236852
| CA | San Bernardino | Colorado River, at Lake Havasu near Grass Bay across the river from Lake Havasu City, AZ | 2007 |
15030101
| Havasu-Mohave Lakes | established |
236927
| CA | San Bernardino | Colorado River, Lake Havasu at Whitsett Intake near Parker Dam | 2007 |
15030101
| Havasu-Mohave Lakes | established |
237660
| CA | San Bernardino | Copper Basin Reservoir (near the dam) [~5 mi W of the Colorado River] | 2007 |
15030104
| Imperial Reservoir | established |
236853
| CA | San Bernardino | Gene Wash Reservoir | 2007 |
15030101
| Havasu-Mohave Lakes | established |
239157
| CA | San Diego | Dixon Reservoir [north side of Escondido] | 2007 |
18070303
| San Luis Rey-Escondido | established |
242037
| CA | San Diego | Lake Miramar [=Reservoir] in Miramar [N of San Diego] | 2007 |
18070304
| San Diego | established |
239156
| CA | San Diego | Lower Otay Lake [just SE of San Diego] | 2007 |
18070304
| San Diego | established |
240682
| CA | San Diego | Lower Otay Lake [just SE of San Diego] | 2007 |
18070304
| San Diego | established |
241447
| CA | San Diego | Murray Reservoir near effluent of the CWA pipeline [just NW of La Mesa] | 2007 |
18070304
| San Diego | established |
239155
| CA | San Diego | San Vicente Reservoir [~5 mi N of El Cajon] | 2007 |
18070304
| San Diego | established |
242828
| CA | San Diego | Sweetwater Reservoir, at the powerplant intake | 2007 |
18070304
| San Diego | established |