Hydroelectric Dams in California

California has 174 hydroelectric dams, of which 97 carry a high hazard classification. The dam generates hydroelectric power by channeling water through turbines, converting the energy of flowing water into electricity.

#	Dam	County	Height (ft)	Hazard	Condition	Year
1	New Bullards Bar	Yuba	645	High	Satisfactory	1970
2	New Melones Dam	Calaveras	625	High	Not Available	1979
3	Shasta Dam	Shasta	602	High	Not Available	1945
4	Trinity Dam	Trinity	538	High	Not Available	1962
5	Union Valley	El Dorado	455	High	Satisfactory	1962
6	Mammoth Pool	Madera	411	High	Satisfactory	1960
7	San Gabriel	Los Angeles	381	High	Satisfactory	1937
8	Salt Springs	Calaveras	328	High	Satisfactory	1931
9	Donnells	Tuolumne	317	High	Satisfactory	1958
10	Courtright	Fresno	315	High	Satisfactory	1958
11	Sly Creek	Butte	299	High	Satisfactory	1961
12	Beardsley	Tuolumne	284	High	Fair	1957
13	New Spicer Meadow	Tuolumne	265	High	Satisfactory	1989
14	Nacimiento	San Luis Obispo	255	High	Poor	1956
15	Mccloud	Shasta	255	High	Fair	1965
16	Slab Creek	El Dorado	250	High	Satisfactory	1967
17	Big Creek Dam No. 7	Madera	250	High	Satisfactory	1951
18	Lower Bear	Amador	245	High	Satisfactory	1952
19	Mckays Point Diversion	Tuolumne	242	Significant	Satisfactory	1989
20	Pit No. 7 Diversion	Shasta	228	High	Satisfactory	1965
21	Iron Canyon	Shasta	214	High	Satisfactory	1965
22	Brush Creek	El Dorado	213	Significant	Satisfactory	1970
23	Little Grass Valley	Plumas	210	High	Satisfactory	1961
24	Tulloch	Calaveras	205	High	Satisfactory	1958
25	Pit No. 6 Diversion	Shasta	195	High	Satisfactory	1965
26	Junction	El Dorado	168	Significant	Satisfactory	1962
27	Balch Afterbay	Fresno	165	High	Satisfactory	1928
28	Big Creek Dam No. 3	Fresno	165	High	Satisfactory	1913
29	Vermilion Valley	Fresno	165	High	Poor	1954
30	Ponderosa	Butte	160	Low	Satisfactory	1962
31	Big Creek Dam No. 6	Madera	155	High	Satisfactory	1923
32	Ice House Main	El Dorado	152	High	Fair	1959
33	Belden Forebay	Plumas	152	High	Fair	1958
34	Florence Lake	Fresno	149	High	Fair	1926
35	Crane Valley	Madera	145	High	Fair	1910
36	Lake Fordyce	Nevada	145	High	Poor	1873
37	Strawberry	Tuolumne	143	High	Fair	1916
38	Relief	Tuolumne	140	High	Poor	1909
39	Scott	Lake	138	High	Fair	1921
40	Tabeaud	Amador	136	High	Poor	1901
41	Balch Diversion	Fresno	135	High	Satisfactory	1927
42	Lake Almanor	Plumas	135	High	Fair	1927
43	Pit No. 3 Diversion	Shasta	135	High	Satisfactory	1925
44	Camino	El Dorado	133	Low	Satisfactory	1961
45	Lyons	Tuolumne	132	High	Satisfactory	1930
46	Chili Bar	El Dorado	126	High	Fair	1964
47	Rock Creek	Plumas	126	High	Satisfactory	1950
48	Bucks Lake	Plumas	123	High	Satisfactory	1928
49	Lost Creek	Butte	122	High	Fair	1924
50	Tiger Creek Afterbay	Amador	120	High	Fair	1931
51	Boca Dam	Nevada	116	High	Not Available	1939
52	Tiger Creek Regulator	Amador	115	Significant	Fair	1931
53	Kerckhoff	Madera	114	Low	Satisfactory	1920
54	Cresta	Plumas	113	High	Satisfactory	1949
55	Cpud Middle Fork	Calaveras	112	High	Satisfactory	1939
56	Pit No. 4 Diversion	Shasta	110	High	Satisfactory	1927
57	Loon Lake Auxiliary	El Dorado	102	Significant	Satisfactory	1963
58	Drum Afterbay	Placer	102	Low	Satisfactory	1968
59	Lower Bucks Lake	Plumas	99	High	Fair	1928
60	Grizzly Forebay	Plumas	98	High	Satisfactory	1928
61	Mcswain	Mariposa	97	High	Fair	1966
62	Exchequer Dike	Mariposa	97	High	Satisfactory	1966
63	Thermalito Forebay	Butte	91	High	Satisfactory	1967
64	El Dorado Forebay	El Dorado	91	High	Fair	1923
65	Miner's Ranch	Butte	90	High	Satisfactory	1962
66	Hillside	Inyo	82	High	Satisfactory	1910
67	Forbestown Diversion	Butte	81	Low	Satisfactory	1962
68	Poe	Butte	80	Low	Satisfactory	1958
69	Gem Lake	Mono	80	High	Poor	1917
70	Butt Valley	Plumas	80	High	Satisfactory	1924
71	Upper Bear	Amador	77	High	Satisfactory	1900
72	Big Creek Dam No. 4	Fresno	75	Low	Satisfactory	1913
73	Meadow Lake	Alpine	74	Low	Satisfactory	1903
74	Gerle Creek	El Dorado	74	Low	Satisfactory	1962
75	Pit No. 5 Open Conduit	Shasta	71	High	Fair	1944
76	Sabrina	Inyo	70	High	Fair	1908
77	Slate Creek	Plumas	70	Low	Satisfactory	1961
78	Whiskeytown Dike 2	Shasta	70	High	Not Available	1963
79	Murphys Forebay West	Calaveras	67	High	Satisfactory	1953
80	Drum Forebay	Placer	65	High	Satisfactory	1913
81	Mono Creek Diversion	Fresno	64	Low	Satisfactory	1927
82	Cape Horn	Mendocino	63	High	Fair	1907
83	Big Creek Dam No. 5	Fresno	60	Significant	Satisfactory	1921
84	South Fork Diversion	Plumas	60	Low	Satisfactory	1961
85	Hunters	Calaveras	59	High	Satisfactory	1927
86	Pit No. 5 Diversion	Shasta	58	Low	Satisfactory	1944
87	Bear Creek Diversion	Fresno	55	Low	Satisfactory	1927
88	Halsey Forebay No. 2	Placer	55	Significant	Satisfactory	1913
89	Stanislaus Forebay East	Tuolumne	55	Low	Satisfactory	1908
90	Beaver Creek Diversion	Tuolumne	54	Low	Satisfactory	1989
91	North Fork Diversion	Alpine	53	Low	Satisfactory	1989
92	De Sabla Forebay	Butte	52	Low	Satisfactory	1962
93	Robbs Peak	El Dorado	50	Low	Satisfactory	1963
94	Rush Meadows	Mono	50	High	Poor	1925
95	Lundy Lake	Mono	48	High	Satisfactory	1911
96	Pit No. 1 Forebay	Shasta	47	High	Fair	1947
97	North Battle Creek	Shasta	47	High	Satisfactory	1909
98	Electra Diversion	Amador	45	Low	Satisfactory
99	Saddlebag Lake	Mono	45	High	Satisfactory	1921
100	Ross	Calaveras	44	Low	Satisfactory	1892

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