Klamath River Hydroelectric Project
The Klamath River Hydroelectric Project is a series of hydroelectric dams and other facilities on the mainstem of the Klamath River, in a watershed on both sides of the California-Oregon border.
The infrastructure was constructed between 1903 and 1962, the first elements engineered and built by the California Oregon Power Company ("Copco"). That company merged into Pacific Power and Light in 1961, and is now the energy company PacifiCorp. PacifiCorp continues to operate the project for profit, producing a maximum of 169 MW from seven generating stations. The company owns all but one of the dams.
As of 2016, four of the project's dams are scheduled for removal by the year 2020, pending approval by the governing Federal Energy Regulatory Commission. A fifth is running at reduced output, facing eventual decommissioning.[1]
The project can be distinguished from the Klamath Project which is a set of United States Bureau of Reclamation (USBR) dams on upstream tributaries of the Klamath, operated primarily for agricultural water storage. The Link River Dam belongs to both.
Inventory
![](http://upload.wikimedia.org/wikipedia/commons/thumb/6/64/LinkRiverDam02.jpg/220px-LinkRiverDam02.jpg)
PacifiCorp owns all project dams, except for Link River Dam, which is owned by the U.S. Bureau of Reclamation. All dams are on the mainstem of the Klamath, except for Fall Creek Dam, on a tributary. The project's dams include:
- The Fall Creek Dam, located north of Copco Dam #2 on a close tributary of the Klamath, built for hydropower generation by the Siskiyou Electric Power Company and operational by 1903
- The Copco Dam #1 (completed 1912-16, expanded 1922) and #2 (completed 1922-1925), both for hydropower generation. Copco Dam #1 impounded Copco Lake
- The Link River Dam, completed in 1921 primarily for flood control and water storage, with secondary hydropower generation. It impounds Upper Klamath Lake. Link River is owned by the U.S. Bureau of Reclamation
- The John C. Boyle Dam, completed in 1958 for hydroelectric power, impounding the John C. Boyle Reservoir
- The Iron Gate Dam, completed in 1964 for hydropower, the furthest downstream and the tallest dam in the system
- Keno Dam, a non-generating dam impounding Lake Ewauna, built in 1967 to replace the wooden Needle Dam
Dam removal
![](http://upload.wikimedia.org/wikipedia/commons/thumb/8/86/Klamath_tribes_dam_removal_demo.jpg/220px-Klamath_tribes_dam_removal_demo.jpg)
As resolution of several long-range issues centered on water rights in the Klamath Basin, the multi-party Klamath Basin Restoration Agreement was signed in early 2008. Parties to the agreement included the state of California, the state of Oregon, three Native American tribes, four counties, and 35 other local organizations and individuals.[2]
At the time PacifiCorp faced a relicensing cycle with Federal Energy Regulatory Commission, with potentially expensive fixes for salmon passage and to address the growth of the toxic bacteria Microcystis aeruginosa in the Copco and Iron Gate Reservoirs.
On September 29, 2009, Pacificorp reached an agreement in principle with the other KBRA parties to remove the John C. Boyle Dam, the Iron Gate Dam, and Copco #1 and #2, pending Congressional approval.[3]
Congress did not act, so as of February 2016, the states of Oregon and California, the dam owners, federal regulators and other parties reached a further agreement to remove those four dams by the year 2020, contingent only on approval by the Federal Energy Regulatory Commission.[4] The new plan has been endorsed by the governors of California and Oregon.[5] Dam removal was endorsed by U.S. Secretary of the Interior Sally Jewell in 2016, though that endorsement was later rescinded by U.S. Secretary of the Interior David Bernhardt in 2019.[6][7]
The Copco #2 dam was removed in 2023, The Iron Gate Dam began demolition in May 2024 and the other 2 dams are scheduled for removal by the end of 2024.[8][9][10]
References
- ^ "U.S. Fish and Wildlife Service Issues ESA Permit to PacifiCorp for Lost River and Shortnose Suckers". U.S. Fish and Wildlife Service. February 20, 2014. Retrieved April 12, 2016.
- ^ "Klamath Basin Restoration Agreement" (PDF). Klamath Restoration. Archived from the original (PDF) on March 26, 2016. Retrieved April 8, 2016.
- ^ Fimrite, P. (September 30, 2009). "Deal to raze 4 Klamath dams". San Francisco Chronicle.
- ^ Lochhead, Carolyn (February 3, 2016). "New plan to remove Klamath River dams without help from Congress". SFGate.
- ^ Kasler, Dale; Sabalow, Ryan (November 17, 2020). "California, Oregon to take over dams controlled by Warren Buffett. The plan: tear them down". The Sacramento Bee. Retrieved November 18, 2020.
- ^ Houston, Will (April 7, 2016). "Klamath River dam removal deal signed by top federal, state officials". Eureka Times-Standard.
- ^ Moriarty, Liam. (21 May 2019). Interior Department Pulls Support From Klamath Dam Removal Project. Jefferson Public Radio.
- ^ Werk, Jarrette. "This year's salmon run is a celebration along the Klamath River". Oregon Public Broadcasting. Retrieved May 28, 2023.
- ^ "Work on Copco No. 2 Dam Removal Comes to a Close". Klamath River Reneal Corporation. Retrieved November 19, 2023.
- ^ "As dismantling of largest dam begins on Klamath River, activists see 'new beginning'". Los Angeles Times. May 3, 2024. Retrieved May 24, 2024.
External links
- 66-page project narrative history, commissioned by PacifiCorp.
- v
- t
- e
![](http://upload.wikimedia.org/wikipedia/commons/thumb/0/07/KlamathBasin-location.jpg/170px-KlamathBasin-location.jpg)
- Williamson River
- Sprague River
- Lost River
- Butte Creek
- Shasta River
- Scott River
- Salmon River
- Trinity River
- Klamath Project (United States Bureau of Reclamation)
- Klamath River Hydroelectric Project (PacifiCorp)
- Link River Dam
- Keno Dam
- John C. Boyle Dam
- Copco Dam #1
- Copco Dam #2
- Iron Gate Dam
- California State Route 96
- California State Route 169