50 C.F.R. § Table 5 to Part 226
Current through September 30, 2024
| Hydrologic unit name | Hydrologic unit No. | Counties and tribal lands contained in hydrologic unit and within the range of ESU1 2 | Dams (reservoirs) |
| San Lorenzo-Soquel | 18060001 | Santa Cruz (CA), San Mateo (CA) | Newell Dam (Loch Lomond). |
| San Francisco Coastal South | 18050006 | San Mateo (CA) | |
| San Pablo Bay | 18050002 | Marin (CA), Napa (CA) | Phoenix Dam (Phoenix Lake). |
| Tomales-Drake Bays | 18050005 | Marin (CA), Sonoma (CA) | Peters Dam (Kent Lake); Seeger Dam (Nicasio Reservoir). |
| Bodega Bay | 18010111 | Marin (CA), Sonoma (CA) | |
| Russian | 18010110 | Sonoma (CA), Mendocino (CA)-Cloverdale Rancheria; Coyote Valley Rancheria; Dry Creek Rancheria; Guidiville Rancheria; Hopland Rancheria; Lytton Rancheria; Pinoleville Rancheria; Stewarts Point Rancheria | Warm Springs Dam (Lake Sonoma); Coyote Dam (Lake Mendocino). |
| Gualala-Salmon | 18010109 | Sonoma (CA), Mendocino (CA) | |
| Big-Navarro-Garcia | 18010108 | Mendocino (CA)-Manchester/Point Arena Rancheria; |
1 Some counties have very limited overlap with estuarine, riverine, or riparian habitats identified as critical habitat for this ESU. Consult USGS hydrologic unit maps (available from USGS) to determine specific county and basin boundaries.
2 Tribal lands are specifically excluded from critical habitat for this ESU.
50 C.F.R. §Table 5 to Part 226