50 CFR Table 5 to Part 226
Hydrologic Units and Counties Containing Critical Habitat for Central California Coast Coho Salmon, Tribal Lands Within the Range of the ESU, and Dams/Reservoirs Representing the Upstream Extent of Critical Habitat
July 17, 2020
CFR
Open Table
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;

1Some 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.

[64 FR 24061, May 5, 1999]


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