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Hydroelectric power plants in Oregon

69 hydroelectric power plants in Oregon, totaling 8.5 GW of nameplate capacity. Source: EIA.

Development pipeline — planned & under construction

No mapped locations
Planned pipeline — new additions by fuel type
No planned capacity in this horizon

All hydroelectric plants in Oregon

John Day
Hydroelectric · Rufus, Oregon · Operating · COD 1968
2,160 MW
The Dalles
Hydroelectric · The Dalles, Oregon · Operating · COD 1957
1,820 MW
Bonneville
Hydroelectric · Cascade Locks, Oregon · Operating · COD 1938
1,162 MW
McNary
Hydroelectric · Umatilla, Oregon · Operating · COD 1953
991 MW
Hells Canyon
Hydroelectric · Oxbow, Oregon · Operating · COD 1967
411 MW
Round Butte
Hydroelectric · Madras, Oregon · Operating · COD 1964
373 MW
Oxbow (OR)
Hydroelectric · Oxbow, Oregon · Operating · COD 1961
190 MW
Lookout Point
Hydroelectric · Lowell, Oregon · Operating · COD 1955
120 MW
Carmen Smith
Hydroelectric · McKenzie Bridge, Oregon · Operating · COD 1963
114 MW
Pelton
Hydroelectric · Madras, Oregon · Operating · COD 1957
110 MW
Detroit
Hydroelectric · Mill City, Oregon · Operating · COD 1953
100 MW
John C Boyle
Hydroelectric · Keno, Oregon · Retired
99 MW
Green Peter
Hydroelectric · Foster, Oregon · Operating · COD 1967
80 MW
Faraday
Hydroelectric · Estacada, Oregon · Operating · COD 1958
55 MW
Oak Grove
Hydroelectric · Estacada, Oregon · Operating · COD 1924
51 MW
Lost Creek
Hydroelectric · Trail, Oregon · Operating · COD 1977
49 MW
Lemolo 2
Hydroelectric · Toketee Falls, Oregon · Operating · COD 1956
44 MW
Toketee Falls
Hydroelectric · Idleyld Park, Oregon · Operating · COD 1949
43 MW
North Fork
Hydroelectric · Estacada, Oregon · Operating · COD 1958
41 MW
Lemolo 1
Hydroelectric · Idleyld Park, Oregon · Operating · COD 1955
32 MW
Prospect 2
Hydroelectric · Prospect, Oregon · Operating · COD 1928
32 MW
Hills Creek
Hydroelectric · Oakridge, Oregon · Operating · COD 1962
30 MW
Clearwater 2
Hydroelectric · Idleyld Park, Oregon · Operating · COD 1953
26 MW
Cougar
Hydroelectric · Lowell, Oregon · Operating · COD 1964
26 MW
PHP 1
Hydroelectric · Sandy, Oregon · Operating · COD 1982
24 MW
Bull Run Hydro
Hydroelectric · Sandy, Oregon · Retired
21 MW
Foster
Hydroelectric · Foster, Oregon · Operating · COD 1968
20 MW
Warm Springs Power Enterprises
Hydroelectric · Warm Springs, Oregon · Operating · COD 1982
20 MW
River Mill
Hydroelectric · Estacada, Oregon · Operating · COD 1911
19 MW
Big Cliff
Hydroelectric · Gates, Oregon · Operating · COD 1954
18 MW
Slide Creek
Hydroelectric · Idleyld Park, Oregon · Operating · COD 1951
18 MW
Green Springs
Hydroelectric · Columbia Falls, Oregon · Operating · COD 1960
17 MW
Leaburg
Hydroelectric · Springfield, Oregon · Retired
16 MW
Sullivan
Hydroelectric · West Linn, Oregon · Operating · COD 1924
15 MW
Clearwater 1
Hydroelectric · Idleyld Park, Oregon · Operating · COD 1953
15 MW
Dexter
Hydroelectric · Lowell, Oregon · Operating · COD 1955
15 MW
Stone Creek
Hydroelectric · Estacada, Oregon · Operating · COD 1994
12 MW
PHP 2
Hydroelectric · Sandy, Oregon · Operating · COD 1982
12 MW
Soda Springs
Hydroelectric · Idleyld Park, Oregon · Operating · COD 1952
11 MW
Fish Creek
Hydroelectric · Idleyld Park, Oregon · Operating · COD 1952
11 MW
Tunnel 1 Power Project
Hydroelectric · Nyssa, Oregon · Operating · COD 1993
9 MW
Walterville
Hydroelectric · Springfield, Oregon · Operating · COD 1949
8 MW
Dorena Hydro-Electric Facility
Hydroelectric · Cottage Grove, Oregon · Operating · COD 2014
8 MW
Prospect 3
Hydroelectric · Prospect, Oregon · Operating · COD 1932
7 MW
Dalles Dam North Fishway Project
Hydroelectric · The Dalles, Oregon · Operating · COD 1991
7 MW
Powerdale
Hydroelectric · Hood River, Oregon · Retired
6 MW
Copper Dam Plant
Hydroelectric · Hood River, Oregon · Operating · COD 2015
6 MW
Ground Water Pumping Station
Hydroelectric · Portland, Oregon · Retired
5 MW
Siphon Power Project
Hydroelectric · Bend, Oregon · Operating · COD 1989
5 MW
Owyhee Dam Power Project
Hydroelectric · Nyssa, Oregon · Operating · COD 1985
5 MW
Juniper Ridge Hydroelectric Project
Hydroelectric · Bend, Oregon · Operating · COD 2010
5 MW
Opal Springs Hydro
Hydroelectric · Culver, Oregon · Operating · COD 1985
4 MW
Falls Creek
Hydroelectric · Cascadia, Oregon · Operating · COD 1984
4 MW
Prospect 1
Hydroelectric · Prospect, Oregon · Operating · COD 1912
4 MW
Middle Fork Irrigation District
Hydroelectric · Parkdale, Oregon · Operating · COD 1986
3 MW
East Side
Hydroelectric · Klamath Falls, Oregon · Operating · COD 1924
3 MW
45 Mile Hydroelectric Project
Hydroelectric · Culver, Oregon · Operating · COD 2015
3 MW
Eagle Point
Hydroelectric · Eagle Point, Oregon · Operating · COD 1957
3 MW
Michell Butte Power Project
Hydroelectric · Nyssa, Oregon · Operating · COD 1989
2 MW
Peters Drive Plant
Hydroelectric · Hood River, Oregon · Operating · COD 1987
2 MW
Galesville Project
Hydroelectric · Azalea, Oregon · Operating · COD 1987
2 MW
Timothy Lake Powerhouse
Hydroelectric · Estacada, Oregon · Operating · COD 2018
1 MW
Sprague Hydro
Hydroelectric · Bly, Oregon · Operating · COD 1989
1 MW
Bend
Hydroelectric · Bend, Oregon · Operating · COD 1913
1 MW
C-Drop Hydro
Hydroelectric · Klamath Falls, Oregon · Operating · COD 2012
1 MW
Wallowa Falls
Hydroelectric · Joseph, Oregon · Operating · COD 1921
1 MW
Lacomb Irrigation District
Hydroelectric · Lebanon, Oregon · Operating · COD 1986
1 MW
Cline Falls
Hydroelectric · Redmond, Oregon · Retired
1 MW
Prospect 4
Hydroelectric · Prospect, Oregon · Operating · COD 1944
1 MW

Source: U.S. Energy Information Administration (EIA-860M)