50 CFR Table 3 to Part 226
Hydrologic Units Containing Critical Habitat for Snake River Sockeye Salmon and Snake River Spring/Summer and Fall Chinook Salmon
July 17, 2020
CFR
Open Table
Hydrologic unit name Hydrologic unit number
Sockeye salmon Spring/summer chinook salmon Fall chinook salmon
Hells Canyon 17060101 17060101
Imnaha 17060102 17060102
Lower Snake—Asotin 17060103 17060103 17060103
Upper Grande Ronde 17060104
Wallowa 17060105
Lower Grande Ronde 17060106 17060106
Lower Snake—Tucannon 17060107 17060107 17060107
Palouse 17060108
Lower Snake 17060110 17060110 17060110
Upper Salmon 17060201 17060201
Pahsimeroi 17060202
Middle Salmon—Panther 17060203 17060203
Lemhi 17060204
Upper Middle Fork Salmon 17060205
Lower Middle Fork Salmon 17060206
Middle Salmon—Chamberlain 17060207 17060207
South Fork Salmon 17060208
Lower Salmon 17060209 17060209 17060209
Little Salmon 17060210
Clearwater 17060306
Lower North Fork Clearwater 17060308

1Hydrologic units and names taken from DOI, USGS 1:500,000 scale hydrologic unit maps (available from USGS); State of Oregon, 1974; State of Washington, 1974; State of Idaho, 1974.

[58 FR 68552, Dec. 28, 1993]


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