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Code of Federal Regulations Title 50. Wildlife and Fisheries 50 CFR Pt. 226, Tbl. 6 Table 6 to Part 226—Hydrologic Units and Counties Containing Critical Habitat for Southern Oregon/Northern California Coasts Coho Salmon, Tribal Lands Within the Range of the ESU, and Dams/Reservoirs Representing the Upstream Extent of Critical Habitat

Current as of January 02, 2025 | Updated by Findlaw Staff

Hydrologic unit name

Hydrologic unit No.

Counties and tribal lands contained in hydrologic unit and within the range of ESU12

Dams (reservoirs)

Mattole

18010107

Humboldt (CA), Mendocino (CA)

South Fork Eel

18010106

Mendocino (CA), Humboldt (CA)—Laytonville Rancheria; Sherwood Valley Rancheria

Lower Eel

18010105

Mendocino (CA), Humboldt (CA), Trinity (CA)

Middle Fork Eel

18010104

Mendocino (CA), Trinity (CA), Glenn (CA), Lake (CA)—Round Valley Reservation

Upper Eel

18010103

Mendocino (CA), Glenn (CA), Lake (CA)

Scott Dam (Lake Pillsbury).

Mad-Redwood

18010102

Humboldt (CA), Trinity (CA)—Big Lagoon Rancheria; Blue Lake Rancheria

Smith

18010101

Del Norte (CA), Curry (OR)—Elk Valley Rancheria; Smith River Rancheria

South Fork Trinity

18010212

Humboldt (CA), Trinity (CA)

Trinity

18010211

Humboldt (CA), Trinity (CA)—Hoopa Valley Reservation

Lewiston Dam (Lewiston Reservoir).

Salmon

18010210

Siskiyou (CA)

Lower Klamath

18010209

Del Norte (CA), Humboldt (CA), Siskiyou (CA)—Karuk Reservation; Resighini Rancheria; Yurok Reservation

Scott

18010208

Siskiyou (CA)—Quartz Valley Reservation

Shasta

18010207

Siskiyou (CA)

Dwinnell Dam (Dwinnell Reservoir).

Upper Klamath

18010206

Siskiyou (CA), Jackson (OR)

Irongate Dam (Irongate Reservoir).

Chetco

17100312

Curry (OR), Del Norte (CA)

Illinois

17100311

Curry (OR), Josephine (OR), Del Norte (CA)

Selmac Lake Dam (Lake Selmac).

Lower Rogue

17100310

Curry (OR), Josephine (OR), Jackson (OR)

Applegate

17100309

Josephine (OR), Jackson (OR), Siskiyou (CA)

Applegate Dam (Applegate Reservoir).

Middle Rogue

17100308

Josephine (OR), Jackson (OR)

Emigrant Lake Dam (Emigrant Lake).

Upper Rogue

17100307

Jackson (OR), Klamath (OR), Douglas (OR)

Agate Lake Dam (Agate Lake); Fish Lake Dam (Fish Lake); Willow Lake Dam (Willow Lake); Lost Creek Dam (Lost Creek Reservoir).

Sixes

17100306

Curry (OR)

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.

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Cite this article: FindLaw.com - Code of Federal Regulations Title 50. Wildlife and Fisheries 50 CFR Pt. 226, Tbl. 6 Table 6 to Part 226—Hydrologic Units and Counties Containing Critical Habitat for Southern Oregon/Northern California Coasts Coho Salmon, Tribal Lands Within the Range of the ESU, and Dams/Reservoirs Representing the Upstream Extent of Critical Habitat - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-50-wildlife-and-fisheries/cfr-pt-50-226-tbl-6/

FindLaw Codes may not reflect the most recent version of the law in your jurisdiction. Please verify the status of the code you are researching with the state legislature before relying on it for your legal needs.

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