List of dams in the Columbia River watershed

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Template:Short description Template:Use American English Template:Expand list Script error: No such module "Unsubst".

File:Pacific Northwest River System.png
Dams of the Columbia River Basin. Click to view higher resolution and read legend.
File:U.S. hydroelectric generators in the Columbia River Basin (31094236078).png
Hydroelectric generators in the basin sized by capacity. 17 dams on the British Columbia side of Canada-US border not shown.

There are more than 60 dams in the Columbia River watershed in the United States and Canada. Tributaries of the Columbia River and their dammed tributaries, as well as the main stem itself, each have their own list below. The dams are listed in the order as they are found from source to terminus. Many of the dams in the Columbia River watershed were not created for the specific purposes of water storage or flood protection. Instead, the primary purpose of many of these dams is to produce hydroelectricity. As can be seen in the lists, these dams provide many tens of gigawatts of power.

Major dam construction began in the early 20th century and picked up the pace after the Columbia River Treaty in the 1960s, by the mid 1980s all the big dams were finished. Including just the dams listed below, there are 169 dams in the watershed, with 14 on the Columbia, 20 on the Snake, seven on the Kootenay, seven on the Pend Oreille / Clark, two on the Flathead, eight on the Yakima, and two on the Owyhee. Averaging a major dam every Script error: No such module "convert"., the rivers in the Columbia watershed combine to generate over 36,000 megawatts of power, with the majority coming on the main stem. Grand Coulee Dam is the largest producer of hydroelectric power in the United States,[1] generating 6,809 megawatts, over one-sixth of all power in the basin.

In addition to providing ample power for the people of the Pacific Northwest, the reservoirs created by the dams have created numerous recreational opportunities, including fishing, boating, and windsurfing. Furthermore, by creating a constant flow and consistent depth along the river channel, the series of locks and dams have allowed for Lewiston, Idaho, to become the furthest inland seaport on the west coast of the United States.[2] Despite the numerous benefits to humans that the dams have provided, a number of environmental consequences have manifested as a result of the dams, including a negative impact on salmonid populations of the basin.[3]

The organization of the following lists begins with the Columbia River dams and is followed by dams on its tributaries (in order of length) and their respective watersheds. Additionally, the table of contents below is indented to indicate tributary status of each river.

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Main stem Columbia River dams

Dams are listed in order from headwater (Columbia Lake, BC) to mouth (Pacific Ocean, OR/WA).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Mica Dam Script error: No such module "convert".[4] 2,805[5] File:Flag of British Columbia.svg British Columbia Script error: No such module "Coordinates". 1973 BC Hydro Kinbasket Lake File:MicaDam.JPG
Revelstoke Dam Script error: No such module "convert".[6] 2,480[5] File:Flag of British Columbia.svg British Columbia Script error: No such module "Coordinates". 1984 BC Hydro Revelstoke Lake File:Aeriel picture, Revelstoke Dam.jpg
Keenleyside Dam Script error: No such module "convert".[7] 185[8] File:Flag of British Columbia.svg British Columbia Script error: No such module "Coordinates". 1968 BC Hydro Raised Arrow Lakes File:Hugh Keenlyside Dam (104940381).jpg
Grand Coulee Dam Script error: No such module "convert".[9] 6,809[9] Template:Country data Washington Script error: No such module "Coordinates". 1941 / 1974 Template:Refn USBR Franklin D. Roosevelt Lake File:GrandCouleeDam2USBORJune2011.jpg
Chief Joseph Dam Script error: No such module "convert".[10] 2,620[11] Template:Country data Washington Script error: No such module "Coordinates". 1955 USACE Rufus Woods Lake File:Chief Joseph Dam.jpg
Wells Dam Script error: No such module "convert".[12] 840[13] Template:Country data Washington Script error: No such module "Coordinates". 1967 Douglas PUD Lake Pateros File:Wellsdam-bpa.jpg
Rocky Reach Dam Script error: No such module "convert".[14] 1,287[15] Template:Country data Washington Script error: No such module "Coordinates". 1961 Chelan PUD Lake Entiat File:RockyReachDam.jpg
Rock Island Dam Script error: No such module "convert".[16] 660[17] Template:Country data Washington Script error: No such module "Coordinates". 1933[18] Chelan PUD Rock Island Pool File:ROCK ISLAND DAM IS THE OLDEST DAM ON THE COLUMBIA RIVER - NARA - 548012.jpg
Wanapum Dam Script error: No such module "convert".[19] 1,092[19] Template:Country data Washington Script error: No such module "Coordinates". 1963 Grant PUD Lake Wanapum File:Aerial - Wanapum Dam to Vantage, WA, Columbia River 01 - white balanced (9793434594).jpg
Priest Rapids Dam Script error: No such module "convert".[20] 955.6[21] Template:Country data Washington Script error: No such module "Coordinates". 1961 Grant PUD Priest Rapids Lake File:THE SPILLWAY AT PRIEST RAPODS DAM - NARA - 548016.jpg
McNary Dam Script error: No such module "convert".[22] 1,133[23] Template:Country data Washington /
File:Flag of Oregon.svg Oregon border 		Script error: No such module "Coordinates". 1954 USACE Lake Wallula File:McNary Dam, Umatilla, Oregon.jpg
John Day Dam Script error: No such module "convert". 2,485[24] Template:Country data Washington /
File:Flag of Oregon.svg Oregon border 		Script error: No such module "Coordinates". 1971 USACE Lake Umatilla File:John day dam 1998 COE.jpg
The Dalles Dam Script error: No such module "convert". 2,038[25] Template:Country data Washington /
File:Flag of Oregon.svg Oregon border 		Script error: No such module "Coordinates". 1957 USACE Lake Celilo File:The Dalles Dam USGS.jpg
Bonneville Dam Script error: No such module "convert".[26] 1,190[27] Template:Country data Washington /
File:Flag of Oregon.svg Oregon border 		Script error: No such module "Coordinates". 1937 / 1981 Template:Refn USACE Lake Bonneville File:Corps-engineers-archives bonneville dam looking east.jpg

Snake River dams

Dams are listed in order from headwater (Two Oceans Plateau, WY) to mouth Columbia River, WA.

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Jackson Lake Dam Script error: No such module "convert".[28] 0 File:Flag of Wyoming.svg Wyoming Script error: No such module "Coordinates". 1911 / 1916 / 1989Template:Refn USBR Jackson Lake File:Jackson Lake and Jackson Lake Dam, Grand Teton National Park 20110818 1.jpg
Palisades Dam Script error: No such module "convert".[29] 176.6[29] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1957 USBR Palisades Reservoir File:Palisades.jpg
Gem State Dam Script error: No such module "convert". 22.6[30] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1982 City of Idaho Falls
American Falls Dam Script error: No such module "convert".[31] 112.4[32] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1927 / 1978Template:Refn USBR American Falls Reservoir File:American Falls Dam.jpg
Minidoka Dam Script error: No such module "convert".[33] 28.5[33] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1909-1942[33] USBR Lake Walcott File:MinidokaDam2005USBOR.jpg
Milner Dam Script error: No such module "convert".[34] 59.5[35] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1905 Milner Dam, Inc. Milner Lake File:Milner-dam-id-us.jpg
Twin Falls Dam Script error: No such module "convert".Template:Refn 52.9[36] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1935 / 1995Template:Refn Idaho Power Company Twin Falls ReservoirTemplate:Refn File:Twin Falls Dam 1989.jpg
Shoshone Falls Dam Script error: No such module "convert".[37] 64[38] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1907[38] Idaho Power Company Shoshone Falls Reservoir File:2013-07-07 17 41 52 Shoshone Falls in Idaho viewed from the northwest.jpg
Upper Salmon Falls Dam Script error: No such module "convert".Template:Refn 34.5[35] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1937 / 1947Template:Refn Idaho Power Company Upper Salmon Falls ReservoirTemplate:Refn
Lower Salmon Falls Dam Script error: No such module "convert".[39] 60[35] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1910 / 1949Template:Refn Idaho Power Company Lower Salmon Falls Reservoir
Bliss Dam Script error: No such module "convert".[39] 75[35] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1950 Idaho Power Company Bliss Reservoir
C. J. Strike Dam Script error: No such module "convert". 82.8[40] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1952[40] Idaho Power Company C. J. Strike Reservoir
Swan Falls Dam Script error: No such module "convert". 25Template:Refn File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1901 Idaho Power Company Swan Falls ReservoirTemplate:Refn File:Swan Falls Dam Before Sunrise.jpg
Brownlee Dam Script error: No such module "convert".[41] 585[42] File:Flag of Idaho.svg Idaho /
File:Flag of Oregon.svg Oregon border 		Script error: No such module "Coordinates". 1959 / 1980Template:Refn Idaho Power Company Brownlee Reservoir File:Brownlee.jpg
Oxbow Dam Script error: No such module "convert".[43] 220[44] File:Flag of Idaho.svg Idaho /
File:Flag of Oregon.svg Oregon border 		Script error: No such module "Coordinates". 1961 Idaho Power Company Oxbow Reservoir File:Oxbowdam.jpg
Hells Canyon Dam Script error: No such module "convert".[45] 450[46] File:Flag of Idaho.svg Idaho /
File:Flag of Oregon.svg Oregon border 		Script error: No such module "Coordinates". 1967 Idaho Power Company Hells Canyon Reservoir File:Hells Canyon Dam - 2.jpg
Lower Granite Dam Script error: No such module "convert".[47] 932[48] Template:Country data Washington Script error: No such module "Coordinates". 1975 / 1987 Template:Refn USACE Lower Granite Lake File:LwrGrDam2.jpg
Little Goose Dam Script error: No such module "convert".[49] 932[50] Template:Country data Washington Script error: No such module "Coordinates". 1970 USACE Lake Bryan File:LGLandDam2.jpg
Lower Monumental Dam Script error: No such module "convert".[51] 930[52] Template:Country data Washington Script error: No such module "Coordinates". 1969 USACE Lake Herbert G. West File:LwrMnDam2.jpg
Ice Harbor Dam Script error: No such module "convert".[53] 693[54] Template:Country data Washington Script error: No such module "Coordinates". 1961 / 1976 Template:Refn USACE Lake Sacajawea File:IcHrbrDam2.jpg

Salmon River dams

Little Salmon River dams

Dams are listed in order from headwater (north West Mountain, ID) to mouth (Salmon River, ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Goose Lake Dam (Goose Creek)[55] Script error: No such module "convert". 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1924 Ca Campbell Company Goose Lake
Brundage Dam (Brundage Creek(Goose Creek))[56] Script error: No such module "convert". 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1989 Brundage Reservoir Company Brundage Reservoir

Owyhee River dams

Dams are listed in order from headwater (near Double Mountain, NV) to mouth (Snake River, OR/ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Wild Horse Dam Script error: No such module "convert".[57][58] 0 File:Flag of Nevada.svg Nevada Script error: No such module "Coordinates". 1937 / 1969Template:Refn BIA[59] Wild Horse Reservoir File:2014-08-19 13 19 36 Wild Horse Dam, Nevada.JPG
Antelope Reservoir Dam (Antelope Creek (Jordan Creek))[60] Script error: No such module "convert". 0 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1923 Jordan Valley Irrigation District Antelope Reservoir
Owyhee Dam Script error: No such module "convert".[61] 5Template:Refn,8Template:Refn,2Template:Refn File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1932[61] USBR Lake Owyhee File:DAM AFTERBAY, WITH OWYEE RIVER IN FOREGROUND, SHOWING OUTLET TUNNEL PORTAL (LEFT) AND POWERHOUSE AND ENTRANCE PORTAL TO DAM INTERIOR (RIGHT). NOTE RELEASE OF WATER FROM NEEDLE HAER ORE,23-NYS.V,1-6.tif
South Fork Owyhee River dams

Dams are listed in order from headwater (north Tuscarora Mountains, NV) to mouth (Owyhee River, ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Wilson Reservoir Dam (Wilson Creek)[62] Script error: No such module "convert". 0 File:Flag of Nevada.svg Nevada Script error: No such module "Coordinates". Petan Company Wilson Reservoir
Bull Run Dam (Bull Run Creek)[63] Script error: No such module "convert". 0 File:Flag of Nevada.svg Nevada Script error: No such module "Coordinates". Petan Company Bull Run Reservoir
Dry Creek Dam (Indian Creek)[64] Script error: No such module "convert". 0 File:Flag of Nevada.svg Nevada Script error: No such module "Coordinates". Petan Company Dry Creek Reservoir
Rawhide Reservoir Dam (Indian Creek)[65] Script error: No such module "convert". 0 File:Flag of Nevada.svg Nevada Script error: No such module "Coordinates". Petan Company Rawhide Reservoir
Sheep Creek Dam (Sheep Creek)[66] Script error: No such module "convert". 0 File:Flag of Nevada.svg Nevada Script error: No such module "Coordinates". 1966 United States Bureau of Indian Affairs, Shoshone and Paiute Tribes Sheep Creek Reservoir
Chimney Creek Dam (Fourmile Creek)[67] Script error: No such module "convert". 0 File:Flag of Nevada.svg Nevada Script error: No such module "Coordinates". Roaring Springs Associates Desert Ranch Reservoir

Malheur River dams

Dams are listed in order from headwater (Logan Valley, OR) to mouth (Snake River, OR/ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Warm Springs Dam[68][69] Script error: No such module "convert". proposed 2.7[70] File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1919 United States Bureau of Reclamation Warm Springs Reservoir File:Warm Springs Dam 1.jpg
Agency Valley Dam (North Fork Malheur River)[69][71] Script error: No such module "convert". proposed 2.0[72] File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1935 United States Bureau of Reclamation Beulah Reservoir File:Agency Valley Dam.jpg
Harper Diversion Dam[69] Script error: No such module "convert". 0 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1930 United States Bureau of Reclamation Harper Diversion Pool
Bully Creek Dam (Bully Creek)[69][73] Script error: No such module "convert". 0 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1963 United States Bureau of Reclamation Bully Creek Reservoir File:Bully Creek Dam, Malheur County, Oregon.jpg
Bully Creek Diversion Dam (Bully Creek)[69] Script error: No such module "convert". 0 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1964 United States Bureau of Reclamation Bully Creek Diversion Pool
Willow Creek Reservoir #3 Dam (Willow Creek)[74] Script error: No such module "convert". 0 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1944 Orchard Water Company Malheur Reservoir File:Willow Creek Dam (Morrow County, Oregon scenic images) (morD0110).jpg

Grande Ronde River dams

Wallowa River dams

Dams are listed in order from headwater (near Pete's Point, Eagle Cap Wilderness, OR) to mouth (Grande Ronde River, OR)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Wallowa Lake Dam[75] Script error: No such module "convert". 0 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1931 Associated Ditch Companies Raised Wallowa Lake

Powder River dams

Dams are listed in order from headwater (confluence of McCully Fork and Cracker Creek, OR) to mouth (Snake River, OR/ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Mason Dam[76][77] Script error: No such module "convert". proposed 3.4[78] File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1968 United States Bureau of Reclamation Philips Lake File:Burnt River dam.jpg
Thief Valley Dam[77][79] Script error: No such module "convert". 0 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1932 United States Bureau of Reclamation Thief Valley Reservoir

Blackfoot River dams

Dams are listed in order from headwater (confluence of Diamond and Lanes Creeks, ID) to mouth (Snake River, ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Blackfoot Dam Script error: No such module "convert".[80] 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates".[81] 1911[81] United States Bureau of Indian Affairs[81] Blackfoot Reservoir

Henrys Fork dams

Dams are listed in order from headwater (Henrys Lake, ID) to mouth (Snake River, ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Henrys Lake Dam Script error: No such module "convert".[82] 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates".[82] 1923[82] North Fork Reservoir Company[82] Raised Henrys Lake
Island Park Dam Script error: No such module "convert".[83] 4.8[32] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates".[83] 1938[83] United States Bureau of Reclamation[32] Island Park Reservoir File:Islandparkdam.jpg
Buffalo River Dam (Buffalo River)[84] Script error: No such module "convert". 0.25 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1980 Fall River Rural Electric Cooperative, Inc. Buffalo Dam Pool
Ashton Dam[85] Script error: No such module "convert". 6.85 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates".[86] 1913[86] PacifiCorp Ashton Dam Lake
Chester Dam (Crosscut Diversion Dam)[87] Script error: No such module "convert". 3.3[88] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1938 Fremont-Madison Irrigation District Chester Dam Pool
Fall River dams

Dams are listed in order from headwater (Pitchstone Plateau, WY) to mouth (Henrys Fork, ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Grassy Lake Dam (Grassy Creek) Script error: No such module "convert".[32] 0 File:Flag of Wyoming.svg Wyoming Script error: No such module "Coordinates".[89] 1939[89] United States Bureau of Reclamation[32] Grassy Lake File:Grassy Lake Dam WY1.jpg

Portneuf River dams

Dams are listed in order from headwater (southeast of Higham Peak, ID) to mouth (Snake River, ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Portneuf Dam[90] Script error: No such module "convert". 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1912 Portneuf-Marsh Valley Canal Company Chesterfield Reservoir

Salmon Falls Creek dams

Dams are listed in order from headwater (Jarbidge Mountains, NV) to mouth (Snake River, ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Salmon Falls Dam[91] Script error: No such module "convert". 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1911 Salmon River Canal Company, Ltd. Salmon Falls Creek Reservoir File:2013-07-07 16 29 46 Salmon Falls Creek Dam in Idaho viewed from the west.jpg
Cedar Creek Dam (Cedar Creek)[92] Script error: No such module "convert". 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1920 Cedar Mesa Reservoir And Canal Company Cedar Creek Reservoir

Boise River dams

Dams are listed in order from headwater (confluence of North and Middle Forks Boise River, ID) to mouth (Snake River, ID/OR)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Arrowrock Dam[93] Script error: No such module "convert". 15[94] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1915 United States Bureau of Reclamation Arrowrock Reservoir File:Arrowrock Dam.jpg
Lucky Peak Dam[95] Script error: No such module "convert". 101.25[96] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1955 United States Army Corps of Engineers Lucky Peak Lake File:USACE Lucky Peak Dam Idaho.jpg
Boise River Diversion Dam[97] Script error: No such module "convert". 3.3[94] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1908 United States Bureau of Reclamation Boise River Diversion Dam Pool File:BoiseRiverDiversionDam2.jpg
Barber Dam[98] Script error: No such module "convert". 4.14[99] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1904 Ada County and Fulcrum Inc. Barber Dam Pool File:BarberDam1979.jpg
South Fork Boise River dams

Dams are listed in order from headwater (confluence of Ross Fork and Johnson Creek, ID) to mouth (Boise River, ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Anderson Ranch Dam[100] Script error: No such module "convert". 40[94] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1947 United States Bureau of Reclamation Anderson Ranch Reservoir File:Anderson Ranch Dam and Reservoir.JPG
Little Camas Dam (Little Camas Creek)[101] Script error: No such module "convert". 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1912 Mountain Home Irrigation District Little Camas Reservoir

Goose Creek dams

Dams are listed in order from headwater (near Monument Peak, ID) to mouth (Snake River, ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Oakley Dam[102] Script error: No such module "convert". 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1916 Oakley Canal Company Lower Goose Creek Reservoir

Weiser River dams

Dams are listed in order from headwater (near Brush Mountain, ID) to mouth (Snake River, ID/OR)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Lost Valley Dam (Lost Creek(West Fork Weiser River))[103] Script error: No such module "convert". 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1929 Lost Valley Reservoir Company Lost Valley Reservoir
C Ben Ross Dam (Little Weiser River)[104] Script error: No such module "convert". 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1937 Little Weiser River Irrigation District Ben Ross Reservoir
Crane Creek Dam (Crane Creek)[105] Script error: No such module "convert". 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1912 Crane Creek Reservoir Administration Board Crane Creek Reservoir
Mann Creek Dam (Mann Creek)[106] Script error: No such module "convert". 0[107] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1967 United States Bureau of Reclamation Mann Creek Reservoir

File:Mann Creek Dam (4306261003).jpg

Burnt River dams

Dams are listed in order from headwater (confluence of North and South Fork Burnt Rivers, OR) to mouth (Snake River, OR/ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Unity Dam[108][109] Script error: No such module "convert". proposed 0.8[110] File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1938 United States Bureau of Reclamation Unity Reservoir File:Burnt River dam.jpg

Willow Creek dams

Dams are listed in order from headwater (Blackfoot Mountains, ID) to mouth (Snake River, ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Ririe Dam Script error: No such module "convert".[111] 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates".[112] 1977[112] United States Bureau of Reclamation[112] Ririe Reservoir File:Ririedam.jpg

Payette River dams

Dams are listed in order from headwater (confluence of South and Middle Forks Payette River, ID) to mouth (Snake River, ID/OR)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Black Canyon Diversion Dam[113] Script error: No such module "convert". 10.2[94] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1924 United States Bureau of Reclamation Black Canyon Reservoir File:Black Canyon (7172251800).jpg
North Fork Payette River dams

Dams are listed in order from headwater (Squaw Meadows, ID) to mouth (Payette River, ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Upper Payette Lake Dam[114] Script error: No such module "convert". 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1952 Lake Reservoir Company Upper Payette Lake
Granite Lake Dam (Fisher Creek)[115] Script error: No such module "convert". 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1963 Lake Reservoir Company Granite Lake
Payette Lake Dam[116] Script error: No such module "convert". 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1943 Lake Reservoir Company Raised Payette Lake
Little Payette Lake Dam (Lake Fork)[117] Script error: No such module "convert". 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1926 Lake Fork Irrigation District Little Payette Lake
Cascade Dam[118] Script error: No such module "convert". 12.8[94] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1948 United States Bureau of Reclamation Lake Cascade File:Cascade-dam-id-us.png
Sage Hen Dam(Sage Hen Creek(Second Fork Squaw Creek))[119] Script error: No such module "convert". 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1938 Squaw Creek Irrigation Company Sage Hen Reservoir
Paddock Valley Dam (Little Willow Creek)[120] Script error: No such module "convert". 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1949 Little Willow Irrigation District Paddock Valley Reservoir
South Fork Payette River dams

Dams are listed in order from headwater (near Vernon Lake, ID) to mouth (Payette River, ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Deadwood Dam (Deadwood River)[121] Script error: No such module "convert". 0[94] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1931 United States Bureau of Reclamation Deadwood Reservoir File:Deadwood Dam Construction 2.jpg

Clearwater River dams

North Fork Clearwater River dams

Dams are listed in order from headwater (near Illinois Peak, ID/MT) to mouth (Clearwater River, ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Dworshak Dam Script error: No such module "convert".[122] 400 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1973 Army Corps of Engineers Dworshak Reservoir File:Dworshak Dam 1.jpg

Malad River dams

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Upper Malad River Dam Script error: No such module "convert".[123] 8.27[124] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1948[124] Idaho Power Company Malad Gorge State Park
Lower Malad River Dam Script error: No such module "convert".[123] 13.50[124] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1911[124] Idaho Power Company Malad Gorge State Park
Big Wood River dams

Dams are listed in order from headwater (near Galena Summit, ID) to mouth (Malad River, ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Magic Dam Script error: No such module "convert".[125] 9[126] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates".[125] 1910[125] Magic Reservoir Hydroelectric, Inc.[125] Magic Reservoir
Camas Creek

Dams are listed in order from headwater (near Packer Butte, ID) to mouth (Big Wood River, ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Mormon Dam (McKinney Creek) Script error: No such module "convert".[127] 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1908 Twin Lakes Reservoir and Irrigation Company Mormon Reservoir
Little Wood River dams

Dams are listed in order from headwater (Standhope Peak, ID) to mouth (Malad River, ID)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Little Wood River Dam Script error: No such module "convert".[128] 3[129] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates".[128] 1962[128] United States Bureau of Reclamation[128] Little Wood Reservoir

File:Little Wood River Dam (4307001376).jpg

Fish Creek Dam (Fish Creek) Script error: No such module "convert".[130] 0 File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates".[130] 1923[130] Carey Valley Reservoir Company[130] Fish Creek Reservoir

Kootenay River dams

Dams are listed in order from headwater (near Castle Mountain, Beaverfoot Range, BC) to mouth (Columbia River, BC).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Libby Dam Script error: No such module "convert".[131] 604[132] File:Flag of Montana.svg Montana Script error: No such module "Coordinates". 1972[133] USACE Lake Koocanusa File:Libby Dam (Libby Montana) 1986.jpg
Corra Linn Dam Script error: No such module "convert".[134] 51[134] File:Flag of British Columbia.svg British Columbia Script error: No such module "Coordinates". 1932[134] FortisBC raised Kootenay Lake File:Corra Linn Dam 20140902.jpg
Upper Bonnington Falls Dam Script error: No such module "convert".[135] 53[8] File:Flag of British Columbia.svg British Columbia Script error: No such module "Coordinates". 1907[8] FortisBC
Lower Bonnington Falls Dam Script error: No such module "convert".[136] 25[8] File:Flag of British Columbia.svg British Columbia Script error: No such module "Coordinates". 1925[8] FortisBC File:Lower Bonnington Falls Power House.jpg
South Slocan Dam Script error: No such module "convert".[137] 57[8] File:Flag of British Columbia.svg British Columbia Script error: No such module "Coordinates". 1928[8] FortisBC File:22-030.12.2 CSR FBC-Wikipedia SouthSlocan02.jpg
Kootenay Canal Generating StationTemplate:Refn Script error: No such module "convert".[138] 583[8] File:Flag of British Columbia.svg British Columbia Script error: No such module "Coordinates". 1976[8] BC Hydro File:Kootenay Canal.jpg
Brilliant Dam Script error: No such module "convert".[139] 260Template:Refn File:Flag of British Columbia.svg British Columbia Script error: No such module "Coordinates". 1944 / 2007Template:Refn Columbia Power Corporation File:Brilliant Dam.jpg

Bull River dams

Dams are listed in order from headwater (Canadian Rockies) to mouth (Kootenay River, BC).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Aberfeldie Dam[140] Script error: No such module "convert". 24[141] File:Flag of British Columbia.svg British Columbia Script error: No such module "Coordinates". 1922 (rebuilt 1953) BC Hydro Aberfeldie Dam Pool

Elk River dams

Dams are listed in order from headwater (Upper Elk Lake) to mouth (Kootenay River, BC).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Elko Dam[142] Script error: No such module "convert". 12[143] File:Flag of British Columbia.svg British Columbia Script error: No such module "Coordinates". 1924 BC Hydro Elko Dam Pool

Duncan River dams

Dams are listed in order from headwater (near Mount Dawson) to mouth (Kootenay River, BC).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Duncan Dam[144] Script error: No such module "convert". 0 File:Flag of British Columbia.svg British Columbia Script error: No such module "Coordinates". 1967 BC Hydro raised Duncan Lake File:DuncanDamPic.JPG

Mark Creek dams

Dams are listed in order from headwater (Purcell Mountains) to mouth (Kootenay River, BC).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Upper Mark Creek Dam[145] Script error: No such module "convert". 0 File:Flag of British Columbia.svg British Columbia Script error: No such module "Coordinates". 1994 City of Kimberley Mark Creek Dam Reservoir

Pend Oreille River / Clark Fork River dams

Dams are listed in order from headwater of Clark Fork River (Silver Bow Creek, MT) to mouth of Pend Oreille River (Columbia River, BC).Template:Refn

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Clark Fork
Thompson Falls Dam Script error: No such module "convert".[146]Template:Refn 94[147] File:Flag of Montana.svg Montana Script error: No such module "Coordinates". 1915[148] Northwestern Energy Thompson Falls Reservoir File:THOMPSON FALLS HYDROELECTRIC DAM H.D.; SANDERS COUNTY.jpg
Noxon Rapids Dam Script error: No such module "convert".[149] 527[150] File:Flag of Montana.svg Montana Script error: No such module "Coordinates". 1959[151] Avista Corp. Noxon Reservoir File:Noxon Reservoir.JPG
Cabinet Gorge Dam Script error: No such module "convert".[152] 255[153] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1952[153] Avista Corp. Cabinet Gorge Reservoir File:HD.11C.084 (14740078038).jpg
Pend Oreille
Albeni Falls Dam Script error: No such module "convert".[149] 42[149] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1955 USACE Raised Lake Pend Oreille Script error: No such module "convert".[154] File:USACE Albeni Dam Idaho.jpg
Box Canyon Dam Script error: No such module "convert".[149] 90[155] Template:Country data Washington Script error: No such module "Coordinates". 1956[156] Pend Oreille PUD Box Canyon Reservoir File:International Selkirk Loop - Box Canyon Dam - NARA - 7719594.jpg
Boundary Dam Script error: No such module "convert".[149] 1,040[149] Template:Country data Washington Script error: No such module "Coordinates". 1967 Seattle City Light Boundary Lake File:Eggshell face of Boundary Dam (3942410819).jpg
Seven Mile Dam Script error: No such module "convert".[157] 848 File:Flag of British Columbia.svg British Columbia Script error: No such module "Coordinates". 1979[158] BC Hydro
Waneta Dam Script error: No such module "convert".[157] 450[159] File:Flag of British Columbia.svg British Columbia Script error: No such module "Coordinates". 1954[157] BC Hydro, Teck Resources
Waneta Dam Expansion Script error: No such module "convert".[157] 335 File:Flag of British Columbia.svg British Columbia Script error: No such module "Coordinates". 2015[160] FortisBC

Flathead River dams

Dams are listed in order from headwater (Confluence of North Fork and Middle Fork Flathead River) to mouth (Clark Fork River).Template:Refn

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Hungry Horse DamTemplate:Refn Script error: No such module "convert".[161] 428[162] File:Flag of Montana.svg Montana Script error: No such module "Coordinates". 1953[163] USBR Hungry Horse Reservoir File:Hngryh2.jpg
Seli’š Ksanka Qlispe’ Dam (Kerr Dam) Script error: No such module "convert".[164] 188[165] File:Flag of Montana.svg Montana Script error: No such module "Coordinates". 1938[163] Energy Keepers, Inc.[166] Raised Flathead Lake Script error: No such module "convert".[163] File:2011-06-07 17-17-11 996.jpg

Deschutes River dams

Dams are listed in order from headwater (Little Lava Lake, OR) to mouth (Columbia River, WA/OR).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Crane Prairie Dam Script error: No such module "convert".[167] 0 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1940[167] USBR Crane Prairie Reservoir File:Crane Prairie Dam.jpg
Wickiup Dam Script error: No such module "convert".[167] 0 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1949[167] USBR Wickiup Reservoir File:Wickiup Dam and Wickiup Reservoir in central Oregon.jpg
Round Butte Dam[168] Script error: No such module "convert". 247.12 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates".[169] 1964 Portland General Electric Company, Confederated Tribes of the Warm Springs Reservation of Oregon Lake Billy Chinook File:Lake Billy Chinook (Jefferson County, Oregon scenic images) (jefDB1592).jpg
Pelton Dam[168] Script error: No such module "convert". 100.8 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates".[170] 1957 Portland General Electric Company, Confederated Tribes of the Warm Springs Reservation of Oregon Lake Simtustus File:Pelton Dam (Jefferson County, Oregon scenic images) (jefD0009).jpg
Pelton Reregulating Dam[168] Script error: No such module "convert". 18.9 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates".[171] 1958 Portland General Electric Company, Confederated Tribes of the Warm Springs Reservation of Oregon

Yakima River dams

Dams are listed in order from headwater (Keechelus Lake, WA) to mouth (Columbia River, WA).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Keechelus Dam Script error: No such module "convert".[172] 0[173] Template:Country data Washington Script error: No such module "Coordinates". 1917[172] USBR Raised Keechelus Lake File:Photographic copy of photograph, photographer unknown, date unknown (original print located at U.S. Bureau of Reclamation Pacific Northwest Region Office, Boise, Idaho). Aerial view, HAER WA-80-49.tif
Easton Diversion Dam Script error: No such module "convert".[174] 0[173] Template:Country data Washington Script error: No such module "Coordinates". 1929[175] USBR Lake Easton File:Easton Diversion Dam.jpg
Unnamed Diversion Dam 0 Template:Country data Washington Script error: No such module "Coordinates". USBR
Roza Diversion Dam Script error: No such module "convert".[176] 12 Template:Country data Washington Script error: No such module "Coordinates". 1939[177] USBR File:Roza Dam.jpg
Wapato Dam Script error: No such module "convert".[178] 0 Template:Country data Washington Script error: No such module "Coordinates". Wapato Reservoir File:Wapato Dam.jpg
Sunnyside Dam Script error: No such module "convert".[172] 0[173] Template:Country data Washington Script error: No such module "Coordinates". 1907[179] Sunnyside Valley Irrigation District File:Sunnyside Dam.jpg
Prosser Dam Script error: No such module "convert".[180] 0 Template:Country data Washington Script error: No such module "Coordinates". 1904[180] USBR File:Prosser Dam.jpg
Wannawish Dam Script error: No such module "convert".[181] 0 Template:Country data Washington Script error: No such module "Coordinates". 1892[181] File:Wannawish Dam.jpg

Cle Elum River dams

Dams are listed in order from headwaters (near Mount Daniel, WA) to mouth (Yakima River, WA).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Cle Elum Dam Script error: No such module "convert".[172] 0[173] Template:Country data Washington Script error: No such module "Coordinates". 1933[172] USBR Raised Cle Elum Lake

File:Cle Elum Dam (4306998230).jpg

Kachess River dams

Dams are listed in order from headwaters (Three Queens, WA) to mouth (Yakima River, WA).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Kachess Dam Script error: No such module "convert".[172] 0[173] Template:Country data Washington Script error: No such module "Coordinates". 1912[172] USBR Raised Kachess Lake File:AERIAL VIEW OF KACHESS DAM, DOWNSTREAM FACE, VIEW SOUTH - Kachess Dam, Kachess River, 1.5 miles north of Interstate 90 , Easton, Kittitas County, WA HAER WA-79-6.tif

Naches River dams

Bumping River dams

Dams are listed in order from headwaters (near Crag Mountain, WA) to mouth (Naches River, WA).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Bumping Lake Dam Script error: No such module "convert".[172] 0[173] Template:Country data Washington Script error: No such module "Coordinates". 1910[172] USBR Raised Bumping Lake

File:Bumping Lake Dam (4306255637).jpg

Tieton River dams

Dams are listed in order from headwaters (Goat Rocks, WA) to mouth (Naches River, WA).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Clear Creek Dam (North Fork Tieton) Script error: No such module "convert".[172] 0[173] Template:Country data Washington Script error: No such module "Coordinates". 1915[172] USBR Clear Lake

File:Clear Creek Dam (4306998180).jpg

Tieton Dam Script error: No such module "convert".[172] 0[173] Template:Country data Washington Script error: No such module "Coordinates". 1925[172] USBR Rimrock Lake File:Tieton Dam from Lava Point, 2015.jpg

Willamette River dams

Dams are listed in order from headwaters (Confluence of Middle Fork Willamette River and Coast Fork Willamette River, OR/WA) to mouth (Columbia River, OR)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Willamette Falls Dam Script error: No such module "convert".[182] 15.18[183] File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1888[18] Portland General Electric File:USACE Willamette Falls Oregon.jpg

Santiam River dams

Dams are listed in order from headwaters of each fork (North Santiam and South Santiam rivers) to their mouth at the confluence. There are no dams between the confluence and the mouth of the Santiam (Willamette River, OR).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
North Santiam
Detroit Dam[184] Script error: No such module "convert". 100 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1953 Army Corps of Engineers Detroit Reservoir File:USACE Detroit Dam Oregon.jpg
Big Cliff Dam[184] Script error: No such module "convert". 18 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1953 Army Corps of Engineers Big Cliff Reservoir (reregulation for Detroit Reservoir) File:USACE Big Cliff Dam Oregon.jpg
South Santiam
Green Peter Dam[185] Script error: No such module "convert". 80 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1968 Army Corps of Engineers Green Peter Reservoir

File:Green Peter Dam - DPLA - b173683b9a0af89a1e73d926e35af27e.jpg

Foster Dam[185] Script error: No such module "convert". 20 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1968 Army Corps of Engineers Foster Reservoir (reregulation for Green Peter Reservoir) File:Foster Dam aerial.jpg

Middle Fork Willamette River dams

Dams are listed in order from headwater (Timpanogas Lake, OR) to mouth (Willamette River, OR).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Hills Creek Dam Script error: No such module "convert".[186] 30[186] File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1961[186] USACE Hills Creek Reservoir File:Hills Creek Reservoir aerial.jpg
Lookout Point Dam Script error: No such module "convert".[187] 150[187] File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1954[187] USACE Lookout Point Lake File:Lookout Point Dam.jpg
Fall Creek Dam[188] Script error: No such module "convert". 0 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1966 USACE Fall Creek Reservoir
Dexter Dam Script error: No such module "convert".[187] 15[187] File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1954[187] USACE Dexter Reservoir File:USACE Dexter Lake and Dam.jpg

McKenzie River dams

Dams are listed in order from headwater (Clear Lake, OR) to mouth (Willamette River, OR).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Carmen Diversion Dam Script error: No such module "convert".[189] 0[190] File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1963[191] Eugene Water & Electric Board Carmen Reservoir
Trail Bridge Dam Script error: No such module "convert".[192] 10[190] File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1963[191] Eugene Water & Electric Board Trail Bridge Reservoir
Smith Dam (Smith River) Script error: No such module "convert".[193] 104.5[190] File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates".[193] 1963[191] Eugene Water & Electric Board Smith Reservoir
Cougar Dam (South Fork)[194] Script error: No such module "convert". 25 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1963 Army Corps of Engineers Cougar Reservoir File:USACE Cougar Dam South Fork McKenzie River.jpg
Blue River Dam (Blue River)[194] Script error: No such module "convert". 0 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1969 Army Corps of Engineers Blue River Reservoir File:Blue River Dam.jpg
Leaburg Dam Script error: No such module "convert".[195] 15.9[196] File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates".[195] 1929[196] Eugene Water & Electric Board Leaburg Reservoir File:Leaburg Dam (Lane County, Oregon scenic images) (lanDA0035).jpg
Walterville Dam Script error: No such module "convert".[197] 9[196] File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates".[197] 1911[196] Eugene Water & Electric Board Walterville Reservoir

Coast Fork Willamette River dams

Dams are listed in order from headwater (Confluence of Big River and Garoutte Creek, OR) to mouth (Willamette River).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Cottage Grove Dam Script error: No such module "convert".[198] 0 File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1942[198] USACE Cottage Grove Lake File:Cottage Grove Dam.jpg
Dorena Dam (Row River) Script error: No such module "convert".[198] 7.51[199] File:Flag of Oregon.svg Oregon Script error: No such module "Coordinates". 1949[198] USACE Dorena Lake

Spokane River dams

Dams are listed in order from headwater (Lake Coeur d'Alene, ID) to mouth (Columbia River, WA).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Post Falls Dam Script error: No such module "convert".[200] 15[200] File:Flag of Idaho.svg Idaho Script error: No such module "Coordinates". 1908[200] Avista Raised Lake Coeur d'Alene

File:TAINTER GATES (LEFT FOREGROUND) AND ROLLING SECTOR GATE AND SPILLWAY (BACKGROUND) OF THE NORTH CHANNEL DAM, LOOKING SOUTH. - Washington Water Power Company Post Falls Power Plant HAER ID,28-POFAL,1B-3.tif

Upriver Dam 17.7[201] Template:Country data Washington Script error: No such module "Coordinates". 1894 / 1933Template:Refn City of Spokane Upriver Dam Reservoir

File:Upriver Dam.png

Upper Falls Dam Script error: No such module "convert".[202] 10[202] Template:Country data Washington Script error: No such module "Coordinates". 1922[202] Avista Upper Falls Reservoir

File:Upper Spokane Falls Diversion Dam 2018b.jpg

Monroe Street Dam Script error: No such module "convert".[203] 15[203] Template:Country data Washington Script error: No such module "Coordinates". 1890[203] Avista File:Monroe Street Dam on Spokane River.jpg
Nine Mile Dam Script error: No such module "convert".[204] 26[204] Template:Country data Washington Script error: No such module "Coordinates". 1908[204] Avista Nine Mile Reservoir File:VIEW OF SPILLWAY DAM AND POWERHOUSE FOREGROUND, SHOWING NINE MILE RESERVOIR IN LEFT BACKGROUND, LOOKING WEST - Nine Mile Hydroelectric Development, Dam, State Highway 291 HAER WASH,32-NIMIFA.V,1A-3.tif
Long Lake Dam Script error: No such module "convert".[205] 71[205] Template:Country data Washington Script error: No such module "Coordinates". 1915[205] Avista Long Lake File:Long Lake Dam.jpg
Little Falls Dam Script error: No such module "convert".[206] 36[207] Template:Country data Washington Script error: No such module "Coordinates". 1911[208] Avista Little Falls Pool File:Little Falls Dam Spokane River.jpg

Cowlitz River dams

Dams are listed in order from headwater (confluence of the Ohanapecosh River and the Clear Fork of the Cowlitz River, WA) to mouth (Columbia River, WA)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image=
Cowlitz Falls Dam Script error: No such module "convert".[209] 70[210] Template:Country data Washington Script error: No such module "Coordinates". 1994[210] Lewis County Public Utility District Lake Scanewa

File:Cowlitz Falls Prjt 8136.jpg

Mossyrock Dam Script error: No such module "convert".[211] 300[211] Template:Country data Washington Script error: No such module "Coordinates". 1968[211] Tacoma Public Utilities Riffe Lake File:Mossyrock Dam.JPG
Mayfield Dam Script error: No such module "convert".[212] 162[212] Template:Country data Washington Script error: No such module "Coordinates". 1963[212] Tacoma Public Utilities Lake Mayfield
Mayfield Dam
Mayfield Dam

Lewis River dams

Dams are listed in order from headwater (Adams Glacier, Mount Adams, WA) to mouth (Columbia River, WA)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Swift Dam[213] Script error: No such module "convert". 240 Template:Country data Washington Script error: No such module "Coordinates".[214] 1958 PacifiCorp Swift Reservoir
Swift No. 2 Dam[213] Script error: No such module "convert".[215] 70 Template:Country data Washington Script error: No such module "Coordinates".[215] 1959[215] Public Utility District No. 1 of Cowlitz County
Yale Dam[213] Script error: No such module "convert". 134 Template:Country data Washington Script error: No such module "Coordinates".[216] 1953 PacifiCorp Yale Lake

File:Yale Dam, north side.jpg

Merwin Dam[213] Script error: No such module "convert". 136 Template:Country data Washington Script error: No such module "Coordinates".[217] 1931 PacifiCorp Lake Merwin

Spillimacheen River dams

Dams are listed in order from headwater (Canadian Rockies) to mouth (Columbia River, BC).

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Spillimacheen Dam[218] Script error: No such module "convert". 4 File:Flag of British Columbia.svg British Columbia Script error: No such module "Coordinates". 1955[219] BC Hydro Spillimacheen Dam Pool

Wenatchee River dams

Dams are listed in order from headwater (Lake Wenatchee, WA) to mouth (Columbia River, WA)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Tumwater Canyon Dam[220] Script error: No such module "convert". 0 Template:Country data Washington Script error: No such module "Coordinates". 1909 Chelan County Public Utility District Lake Jolanda

Chelan River dams

Dams are listed in order from headwater (Lake Chelan, WA) to mouth (Columbia River, WA)

Name Height Capacity (MW) Province/State(s) Coordinates Year of completion Owner Reservoir formed Image
Lake Chelan Dam Script error: No such module "convert".[221] 59.2[221] Template:Country data Washington Script error: No such module "Coordinates". 1892–1903 / 1927Template:Refn Chelan County Public Utility District Raised Lake Chelan File:HD.11C.081 (14926342072).jpg

See also

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Script error: No such module "Portal".

Script error: No such module "Check for unknown parameters".

Notes

<templatestyles src="Reflist/styles.css" />

Script error: No such module "Check for unknown parameters".

References

<templatestyles src="Reflist/styles.css" />

  1. ↑ Script error: No such module "citation/CS1".
  2. ↑ Script error: No such module "citation/CS1".
  3. ↑ Script error: No such module "citation/CS1".
  4. ↑ Script error: No such module "citation/CS1".
  5. ↑ a b Script error: No such module "citation/CS1".
  6. ↑ Script error: No such module "citation/CS1".
  7. ↑ Script error: No such module "citation/CS1".
  8. ↑ a b c d e f g h i Script error: No such module "citation/CS1".
  9. ↑ a b Script error: No such module "citation/CS1".
  10. ↑ Script error: No such module "citation/CS1".
  11. ↑ Script error: No such module "citation/CS1".
  12. ↑ Script error: No such module "citation/CS1".
  13. ↑ Script error: No such module "citation/CS1".
  14. ↑ Script error: No such module "citation/CS1".
  15. ↑ Script error: No such module "citation/CS1".
  16. ↑ Script error: No such module "citation/CS1".
  17. ↑ Script error: No such module "citation/CS1".
  18. ↑ a b Script error: No such module "citation/CS1".
  19. ↑ a b Script error: No such module "citation/CS1".
  20. ↑ Script error: No such module "citation/CS1".
  21. ↑ Script error: No such module "citation/CS1".
  22. ↑ Script error: No such module "citation/CS1".
  23. ↑ Script error: No such module "citation/CS1".
  24. ↑ Script error: No such module "citation/CS1".
  25. ↑ Script error: No such module "citation/CS1".
  26. ↑ Script error: No such module "citation/CS1".
  27. ↑ Script error: No such module "citation/CS1".
  28. ↑ Script error: No such module "citation/CS1".
  29. ↑ a b Script error: No such module "citation/CS1".
  30. ↑ Script error: No such module "citation/CS1".
  31. ↑ Script error: No such module "citation/CS1".
  32. ↑ a b c d e Script error: No such module "citation/CS1".
  33. ↑ a b c Script error: No such module "citation/CS1".
  34. ↑ Script error: No such module "citation/CS1".
  35. ↑ a b c d Cite error: Script error: No such module "Namespace detect".Script error: No such module "Namespace detect".
  36. ↑ Script error: No such module "citation/CS1".
  37. ↑ Script error: No such module "citation/CS1".
  38. ↑ a b Script error: No such module "citation/CS1".
  39. ↑ a b Script error: No such module "citation/CS1".
  40. ↑ a b Script error: No such module "citation/CS1".
  41. ↑ Script error: No such module "citation/CS1".
  42. ↑ Script error: No such module "citation/CS1".
  43. ↑ Script error: No such module "citation/CS1".
  44. ↑ Script error: No such module "citation/CS1".
  45. ↑ Script error: No such module "citation/CS1".
  46. ↑ Script error: No such module "citation/CS1".
  47. ↑ Script error: No such module "citation/CS1".
  48. ↑ Script error: No such module "citation/CS1".
  49. ↑ Script error: No such module "citation/CS1".
  50. ↑ Script error: No such module "citation/CS1".
  51. ↑ Script error: No such module "citation/CS1".
  52. ↑ Script error: No such module "citation/CS1".
  53. ↑ Script error: No such module "citation/CS1".
  54. ↑ Script error: No such module "citation/CS1".
  55. ↑ Script error: No such module "citation/CS1".
  56. ↑ Script error: No such module "citation/CS1".
  57. ↑ Script error: No such module "citation/CS1".
  58. ↑ Script error: No such module "citation/CS1".
  59. ↑ Script error: No such module "citation/CS1".
  60. ↑ Script error: No such module "citation/CS1".
  61. ↑ a b Script error: No such module "citation/CS1".
  62. ↑ Script error: No such module "citation/CS1".
  63. ↑ Script error: No such module "citation/CS1".
  64. ↑ Script error: No such module "citation/CS1".
  65. ↑ Script error: No such module "citation/CS1".
  66. ↑ Script error: No such module "citation/CS1".
  67. ↑ Script error: No such module "citation/CS1".
  68. ↑ Script error: No such module "citation/CS1".
  69. ↑ a b c d e Script error: No such module "citation/CS1".
  70. ↑ Script error: No such module "citation/CS1".
  71. ↑ Script error: No such module "citation/CS1".
  72. ↑ Script error: No such module "citation/CS1".
  73. ↑ Script error: No such module "citation/CS1".
  74. ↑ Script error: No such module "citation/CS1".
  75. ↑ Script error: No such module "citation/CS1".
  76. ↑ Script error: No such module "citation/CS1".
  77. ↑ a b Script error: No such module "citation/CS1".
  78. ↑ Script error: No such module "citation/CS1".
  79. ↑ Script error: No such module "citation/CS1".
  80. ↑ Script error: No such module "citation/CS1".
  81. ↑ a b c Script error: No such module "citation/CS1".
  82. ↑ a b c d Script error: No such module "citation/CS1".
  83. ↑ a b c Script error: No such module "citation/CS1".
  84. ↑ Script error: No such module "citation/CS1".
  85. ↑ Script error: No such module "citation/CS1".
  86. ↑ a b Script error: No such module "citation/CS1".
  87. ↑ Script error: No such module "citation/CS1".
  88. ↑ Script error: No such module "citation/CS1".
  89. ↑ a b Script error: No such module "citation/CS1".
  90. ↑ Script error: No such module "citation/CS1".
  91. ↑ Script error: No such module "citation/CS1".
  92. ↑ Script error: No such module "citation/CS1".
  93. ↑ Script error: No such module "citation/CS1".
  94. ↑ a b c d e f Script error: No such module "citation/CS1".
  95. ↑ Script error: No such module "citation/CS1".
  96. ↑ Script error: No such module "citation/CS1".
  97. ↑ Script error: No such module "citation/CS1".
  98. ↑ Script error: No such module "citation/CS1".
  99. ↑ Script error: No such module "citation/CS1".
  100. ↑ Script error: No such module "citation/CS1".
  101. ↑ Script error: No such module "citation/CS1".
  102. ↑ Script error: No such module "citation/CS1".
  103. ↑ Script error: No such module "citation/CS1".
  104. ↑ Script error: No such module "citation/CS1".
  105. ↑ Script error: No such module "citation/CS1".
  106. ↑ Script error: No such module "citation/CS1".
  107. ↑ Script error: No such module "citation/CS1".
  108. ↑ Script error: No such module "citation/CS1".
  109. ↑ Script error: No such module "citation/CS1".
  110. ↑ Script error: No such module "citation/CS1".
  111. ↑ Script error: No such module "citation/CS1".
  112. ↑ a b c Script error: No such module "citation/CS1".
  113. ↑ Script error: No such module "citation/CS1".
  114. ↑ Script error: No such module "citation/CS1".
  115. ↑ Script error: No such module "citation/CS1".
  116. ↑ Script error: No such module "citation/CS1".
  117. ↑ Script error: No such module "citation/CS1".
  118. ↑ Script error: No such module "citation/CS1".
  119. ↑ Script error: No such module "citation/CS1".
  120. ↑ Script error: No such module "citation/CS1".
  121. ↑ Script error: No such module "citation/CS1".
  122. ↑ Script error: No such module "citation/CS1".
  123. ↑ a b Script error: No such module "citation/CS1".
  124. ↑ a b c d Script error: No such module "citation/CS1".
  125. ↑ a b c d Script error: No such module "citation/CS1".
  126. ↑ Script error: No such module "citation/CS1".
  127. ↑ Script error: No such module "citation/CS1".
  128. ↑ a b c d Script error: No such module "citation/CS1".
  129. ↑ Script error: No such module "citation/CS1".
  130. ↑ a b c d Script error: No such module "citation/CS1".
  131. ↑ Script error: No such module "citation/CS1".
  132. ↑ Script error: No such module "citation/CS1".
  133. ↑ Script error: No such module "citation/CS1".
  134. ↑ a b c Script error: No such module "citation/CS1".
  135. ↑ Script error: No such module "citation/CS1".
  136. ↑ Script error: No such module "citation/CS1".
  137. ↑ Script error: No such module "citation/CS1".
  138. ↑ Script error: No such module "citation/CS1".
  139. ↑ Script error: No such module "citation/CS1".
  140. ↑ Script error: No such module "citation/CS1".
  141. ↑ Script error: No such module "citation/CS1".
  142. ↑ Script error: No such module "citation/CS1".
  143. ↑ Script error: No such module "citation/CS1".
  144. ↑ Script error: No such module "citation/CS1".
  145. ↑ Script error: No such module "citation/CS1".
  146. ↑ Script error: No such module "citation/CS1".Script error: No such module "Unsubst".
  147. ↑ Script error: No such module "citation/CS1".
  148. ↑ Cite error: Script error: No such module "Namespace detect".Script error: No such module "Namespace detect".
  149. ↑ a b c d e f Script error: No such module "citation/CS1".
  150. ↑ Script error: No such module "citation/CS1".
  151. ↑ Script error: No such module "citation/CS1".
  152. ↑ Script error: No such module "citation/CS1".
  153. ↑ a b Script error: No such module "citation/CS1".
  154. ↑ Script error: No such module "citation/CS1".
  155. ↑ Script error: No such module "citation/CS1".
  156. ↑ Script error: No such module "citation/CS1".
  157. ↑ a b c d Script error: No such module "citation/CS1".
  158. ↑ Script error: No such module "citation/CS1".
  159. ↑ Script error: No such module "citation/CS1".
  160. ↑ Script error: No such module "citation/CS1".
  161. ↑ Script error: No such module "citation/CS1".
  162. ↑ Script error: No such module "citation/CS1".
  163. ↑ a b c Script error: No such module "citation/CS1".
  164. ↑ Script error: No such module "citation/CS1".
  165. ↑ Script error: No such module "citation/CS1".
  166. ↑ Script error: No such module "citation/CS1".
  167. ↑ a b c d Script error: No such module "citation/CS1".
  168. ↑ a b c Script error: No such module "citation/CS1".
  169. ↑ Script error: No such module "citation/CS1".
  170. ↑ Script error: No such module "citation/CS1".
  171. ↑ Script error: No such module "citation/CS1".
  172. ↑ a b c d e f g h i j k l m Script error: No such module "citation/CS1".
  173. ↑ a b c d e f g h Script error: No such module "citation/CS1".
  174. ↑ Script error: No such module "citation/CS1".
  175. ↑ Script error: No such module "citation/CS1".
  176. ↑ Script error: No such module "citation/CS1".
  177. ↑ Script error: No such module "citation/CS1".
  178. ↑ Script error: No such module "citation/CS1".
  179. ↑ Script error: No such module "citation/CS1".
  180. ↑ a b Script error: No such module "citation/CS1".
  181. ↑ a b Script error: No such module "citation/CS1".
  182. ↑ Script error: No such module "citation/CS1".
  183. ↑ Script error: No such module "citation/CS1".
  184. ↑ a b Script error: No such module "citation/CS1".
  185. ↑ a b Script error: No such module "citation/CS1".
  186. ↑ a b c Script error: No such module "citation/CS1".
  187. ↑ a b c d e f Script error: No such module "citation/CS1".
  188. ↑ Script error: No such module "citation/CS1".
  189. ↑ Script error: No such module "citation/CS1".
  190. ↑ a b c Script error: No such module "citation/CS1".
  191. ↑ a b c Script error: No such module "citation/CS1".
  192. ↑ Script error: No such module "citation/CS1".
  193. ↑ a b Script error: No such module "citation/CS1".
  194. ↑ a b Script error: No such module "citation/CS1".
  195. ↑ a b Script error: No such module "citation/CS1".
  196. ↑ a b c d Script error: No such module "citation/CS1".
  197. ↑ a b Script error: No such module "citation/CS1".
  198. ↑ a b c d Script error: No such module "citation/CS1".
  199. ↑ Script error: No such module "citation/CS1".
  200. ↑ a b c Script error: No such module "citation/CS1".
  201. ↑ Script error: No such module "citation/CS1".
  202. ↑ a b c Script error: No such module "citation/CS1".
  203. ↑ a b c Script error: No such module "citation/CS1".
  204. ↑ a b c Script error: No such module "citation/CS1".
  205. ↑ a b c Script error: No such module "citation/CS1".
  206. ↑ Script error: No such module "citation/CS1".
  207. ↑ Script error: No such module "citation/CS1".
  208. ↑ Script error: No such module "citation/CS1".
  209. ↑ Script error: No such module "citation/CS1".
  210. ↑ a b Script error: No such module "citation/CS1".
  211. ↑ a b c Script error: No such module "citation/CS1".
  212. ↑ a b c Script error: No such module "citation/CS1".
  213. ↑ a b c d Script error: No such module "citation/CS1".
  214. ↑ Script error: No such module "citation/CS1".
  215. ↑ a b c Script error: No such module "citation/CS1".
  216. ↑ Script error: No such module "citation/CS1".
  217. ↑ Script error: No such module "citation/CS1".
  218. ↑ Script error: No such module "citation/CS1".
  219. ↑ Script error: No such module "citation/CS1".
  220. ↑ Script error: No such module "citation/CS1".
  221. ↑ a b Script error: No such module "citation/CS1".

Script error: No such module "Check for unknown parameters".

External links

  • Script error: No such module "citation/CS1".

Script error: No such module "Navbox". Template:Dams and reservoirs in US Script error: No such module "Navbox".

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