Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
748227
| CA | Ventura | Callegas Creek; at entrance to Mugu Lagoon, just below bridge (concrete). | 1980 |
18070103
| Calleguas | established |
748052
| CA | Ventura | Calleguas, on Lewis Rd. | 1975 |
18070103
| Calleguas | established |
748051
| CA | Ventura | Conejo Creek, Pancho Rd.) Smith Ranch Crossing) | 1975 |
18070103
| Calleguas | established |
748232
| CA | Ventura | Oxnard, coastal ditche 1.5 mi SE Point Hueneme, vicinity of Surfside. Drive (at bendin road). 200-300 m from ocean. 1.8 km. ESE Lighthouse at Port Hueneme. | 1977 |
18070103
| Calleguas | established |
748226
| CA | Ventura | PT. Mugu Naval Weapons Station; extreme W end at Oxnard Drain | 1980 |
18070103
| Calleguas | established |
747946
| CA | Ventura | Revolon Slough. Maps: 250k-Los Angeles, 24k-Camarillo, 100k-Santa Barbara. | 2001 |
18070103
| Calleguas | established |
747944
| CA | Ventura | Township:1n, Range:21w, Section:14; Maps:250k-Los Angeles, 24k-Camerillo, 100k-Santa Barbara. | 2000 |
18070103
| Calleguas | established |