Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1247757
| CA | Los Angeles | Audubon Center at Ernest E. Debs Park, 4700 N. Griffin Ave., Los Angeles | 2015 |
18070105
| Los Angeles | unknown |
157197
| CA | Los Angeles | Bouquet Reservoir (~12 mi SW of Lancaster, CA) | 2003 |
18070102
| Santa Clara | established |
1464683
| CA | Los Angeles | Cabrillo Beach Park | 1964 |
18070106
| San Gabriel | established |
1247770
| CA | Los Angeles | Echo Park Lake, N end, Hollywood, Los Angeles | 1984 |
18070104
| Santa Monica Bay | unknown |
1247791
| CA | Los Angeles | Hollenbeck Park Lake, East Los Angeles | 1984 |
18070105
| Los Angeles | unknown |
1247771
| CA | Los Angeles | Lincoln Park Lake, east Los Angeles | 1984 |
18070105
| Los Angeles | unknown |
50734
| CA | Los Angeles | Lincoln Park Lake, East Los Angeles [W of Alhambra area] | 1984 |
18070105
| Los Angeles | established |
1247794
| CA | Los Angeles | Little Tujunga Creek just N of spillway, Hansen Flood Control Basin | 2008 |
18070105
| Los Angeles | unknown |
889177
| CA | Los Angeles | Little Tujunga Creek, above Hansen Dam, N of Los Angeles | 1965 |
18070105
| Los Angeles | established |
50736
| CA | Los Angeles | Los Angeles Aqueduct, Los Angeles County [N of Santa Clarita] | 1969 |
18070102
| Santa Clara | established |
1247798
| CA | Los Angeles | Malibu Creek, approx. 0.5 mi. N of Malibu Canyon Rd. tunnel, Malibu Creek St. Park | 2012 |
18070104
| Santa Monica Bay | unknown |
1247790
| CA | Los Angeles | Santa Fe Dam Lake, Santa Fe Flood Control Basin, W of Irwindale | 2006 |
18070106
| San Gabriel | unknown |
1322097
| CA | Los Angeles | Westlake Lake, Westlake Village | 2014 |
18070104
| Santa Monica Bay | established |
50691
| CA | Orange | Brea Reservoir, Fullerton | 1991 |
18070106
| San Gabriel | established |
1247797
| CA | Ventura | Conejo Creek, E of Howard Rd. bridge, Camarillo | 2012 |
18070103
| Calleguas | unknown |
50727
| CA | Ventura | Lake Casitas, near Ojai | 1979 |
18070101
| Ventura | established |
50733
| CA | Ventura | Lake Piru, near Filmore | 1979 |
18070102
| Santa Clara | established |
51214
| LA | St. Charles | Mississippi River, near Waterford Nuclear Power Plant, 32 m W of New Orleans | 1981 |
08070100
| Lower Mississippi-Baton Rouge | established |
1409349
| LA | St. John the Baptist | Mississippi River, 0.5 miles upstream from La Place [Laplace] | 1968 |
08070100
| Lower Mississippi-Baton Rouge | established |
1409426
| LA | St. John the Baptist | Mississippi River, 1/2 miles upstream from La Place [Laplace] | 1968 |
08070100
| Lower Mississippi-Baton Rouge | established |
1409361
| LA | St. John the Baptist | Mississippi River, La Place [Laplace] | 1968 |
08070100
| Lower Mississippi-Baton Rouge | established |
886731
| LA | West Baton Rouge | Mississippi River 1/4 Mile Above Us Hwy 190 Bridge At Baton Rouge Along West Bank. | 1967 |
08070100
| Lower Mississippi-Baton Rouge | established |
51215
| LA | West Feliciana | Mississippi River, near River Bend Station nuclear power plant, 38.4 km WNW of Baton Rouge, 8 km S of St. Francisville | 1981 |
08070100
| Lower Mississippi-Baton Rouge | established |