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WSPC07607
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Last modified
1/26/2010 12:11:50 PM
Creation date
10/9/2006 6:34:03 AM
Metadata
Fields
Template:
Water Supply Protection
File Number
8282.750
Description
Colorado River Operations And Accounting - California 4-4 Plan
State
CA
Basin
Colorado Mainstem
Water Division
5
Date
1/1/1998
Author
Unknown
Title
Colorado River Board 4-4 Plan - California Water Update Plan - Bulletin 160-98 - Public Review Draft - Volume II - Part I
Water Supply Pro - Doc Type
Report/Study
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<br />Bulletin 160-98 Public Review Draft <br /> <br />003338 <br /> <br />Chapter 7. Coastal Regions <br /> <br />completed, at which time the study's recommendations would be implemented. Currently, the <br /> <br /> <br />USFWS administrative review draft of the Trinity River flow evaluation report recommends that <br /> <br />537,000 af, 480,000 af, and 365,000 afbe released in the Trinity River during normal, dry, and <br /> <br /> <br />critically dry years, respectively. <br /> <br /> <br />IlFPhoto: Trinity Dam from USSR <br /> <br /> <br />Local Water Resources Management Issues <br /> <br />Klamath River Fishery Issues <br /> <br /> <br />The primary water issue in the Klamath River basin is the restoration of fish populations <br /> <br />listed under the ESA. The Lost River and shortnose suckers have been listed under the ESA. <br /> <br />The Lost River sucker is native to Upper Klamath Lake and its tributaries, and the shortnose <br /> <br />sucker is found in the Lost River, Clear Lake, and Tule Lake. Both species spawn during the <br /> <br /> <br />spring. Higher water levels in Klamath Lake may be a goal to aid recovery of these fisheries. <br /> <br />Coho and steelhead were recently listed under the ESA. Water supply implications of the listing <br /> <br /> <br />decisions will not be known until instream flow studies are completed and recovery goals are <br /> <br />established. <br /> <br /> <br />To address competing water needs for irrigation and fishery purposes, USBR began <br /> <br />preparing a Klamath Project Operations Plan in 1995. This planning process was originally <br /> <br />scheduled to reach consensus on drought-year water allocation by 1996, but the difficult and <br /> <br /> <br />complex nature of the KPOP process have delayed plan preparation. The Klamath River Basin <br /> <br />Compact Commission is attempting to assist in developing a project operations plan. This <br /> <br /> <br />three-member commission was established by an interstate compact ratified by Congress in 1957 <br /> <br />to facilitate integrated management of interstate water resources and to promote <br /> <br />intergovernmental cooperation on water allocation issues. Members include a representative <br /> <br />from the Department, the Director of the Oregon Water Resources Department, and a <br /> <br /> <br />presidentially-appointed federal representative. <br /> <br />Operation of the Klamath Project is presently in a state of flux. In 1996, USSR set an <br /> <br /> <br />advisory water allocation schedule to maintain higher lake levels, and at the same time increased <br /> <br />releases from Upper Klamath Lake to 1,000 cfs (290 cfs above the required minimum FERC <br /> <br /> <br />releases of710 cfs.) The purpose of higher Upper Klamath Lake levels was to protect the Lost <br /> <br />7-7 <br /> <br />DRAFT <br />
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