Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Arroyo Seco 471 Dam | Dam | 79 | Amador | 38 21 18 N | 120 59 58 W |
| Ascot 6-000 Dam | Dam | 191 | Los Angeles | 34 04 36 N | 118 11 20 W |
| Asti 1428 Dam | Dam | 99 | Sonoma | 38 44 54 N | 122 58 22 W |
| Atascadero Park 740 Dam | Dam | 278 | San Luis Obispo | 35 27 60 N | 120 40 04 W |
| Auburn Lake Trails 3467 Dam | Dam | 561 | El Dorado | 38 55 06 N | 120 56 28 W |
| Aukum View 3461 Dam | Dam | 662 | El Dorado | 38 34 06 N | 120 42 40 W |
| Austrian Dam | Dam | 350 | Santa Clara | 37 07 55 N | 121 55 51 W |
| Axell 421 Dam | Dam | 94 | Sonoma | 38 37 06 N | 122 45 52 W |
| Azalea 2420 Dam | Dam | 208 | Sonoma | 38 26 12 N | 122 56 40 W |
| B J Robinson 2410 Dam | Dam | 126 | Napa | 38 17 24 N | 122 13 10 W |
| Bacchi 1461 Dam | Dam | 272 | El Dorado | 38 49 36 N | 120 55 34 W |
| Bailey Debris Dam | Dam | 344 | Los Angeles | 34 10 18 N | 118 03 39 W |
| Balch Afterbay 95-002 Dam | Dam | 546 | Fresno | 36 54 24 N | 119 06 03 W |
| Balch Diversion 95-000 Dam | Dam | 1229 | Fresno | 36 55 10 N | 119 01 25 W |
| Barker Dam | Dam | 1304 | Riverside | 34 01 51 N | 116 08 46 W |
| Barker Dam | Dam | 2958 | San Bernardino | 34 12 00 N | 116 48 03 W |
| Barnett 1464 Dam | Dam | 417 | El Dorado | 38 38 36 N | 120 56 46 W |
| Barrett Dam | Dam | 459 | San Diego | 32 40 42 N | 116 40 15 W |
| Barrett Dam | Dam | 475 | San Diego | 32 40 42 N | 116 40 13 W |
| Barton 1181-002 Dam | Dam | 788 | Siskiyou | 41 38 30 N | 122 26 52 W |
| Bascherini 1016 Dam | Dam | 80 | Solano | 38 22 06 N | 121 59 16 W |
| Bay Street Reservoir 23-003 Dam | Dam | 83 | Santa Cruz | 36 58 33 N | 122 02 55 W |
| Bayley Reservoir 1118 Dam | Dam | 1572 | Modoc | 41 15 39 N | 120 37 40 W |
| Beale Dam | Dam | 64 | Yuba | 39 06 30 N | 121 20 16 W |
| Bean Hollow Number 2 602-002 Dam | Dam | 50 | San Mateo | 37 12 42 N | 122 22 16 W |
| Bean Hollow Number 3 602-003 Dam | Dam | 62 | San Mateo | 37 12 18 N | 122 22 04 W |
| Bear Creek Diversion 104-000 Dam | Dam | 2265 | Fresno | 37 20 06 N | 118 58 27 W |
| Bear Dam | Dam | 120 | Mariposa | 37 22 08 N | 120 13 41 W |
| Bear Diversion Dam | Dam | 2243 | Fresno | 37 20 08 N | 118 58 30 W |
| Bear Gulch 581-006 Dam | Dam | 60 | San Mateo | 37 25 57 N | 122 13 34 W |
| Bear Gulch Dam | Dam | 506 | San Benito | 36 28 22 N | 121 11 13 W |
| Bear Lake Dam | Dam | 2709 | Tuolumne | 38 10 12 N | 119 51 04 W |
| Bear River 97-061 Dam | Dam | 1792 | Amador | 38 33 30 N | 120 12 58 W |
| Bear Valley 2015 Dam | Dam | 2040 | San Bernardino | 34 14 30 N | 116 58 39 W |
| Bear Valley Dam | Dam | 93 | Marin | 37 59 36 N | 122 48 52 W |
| Bear Valley S H 1088 Dam | Dam | 2158 | Alpine | 38 27 18 N | 120 02 10 W |
| Beardsley Dam | Dam | 1038 | Tuolumne | 38 12 15 N | 120 04 31 W |
| Beardsley Weir | Dam | 135 | Kern | 35 25 30 N | 118 57 39 W |
| Bell Canyon Dam | Dam | 127 | Napa | 38 33 18 N | 122 28 57 W |
| Bellett 317 Dam | Dam | 731 | Nevada | 39 21 48 N | 121 02 28 W |
| Belvedere 1077 Dam | Dam | 170 | Marin | 37 54 06 N | 122 33 34 W |
| Benbow 1-041 Dam | Dam | 720 | Humboldt | 40 43 59 N | 123 48 04 W |
| Berenda Slough 1015 Dam | Dam | 81 | Madera | 37 07 42 N | 120 11 22 W |
| Bernardo Reservoir 8-014 Dam | Dam | 246 | San Diego | 33 00 30 N | 117 05 03 W |
| Berrenda Mesa 1051 Dam | Dam | 225 | Kern | 35 42 18 N | 120 01 34 W |
| Berryman Reservoir 31-008 Dam | Dam | 156 | Alameda | 37 53 03 N | 122 15 42 W |
| Bethany Forebay 1-045 Dam | Dam | 74 | Alameda | 37 46 60 N | 121 37 10 W |
| Beutel Dam | Dam | 45 | Merced | 37 17 48 N | 120 32 51 W |
| Bevanda 495 Dam | Dam | 123 | Calaveras | 38 08 30 N | 120 53 04 W |
| Bevans Creek 387 Dam | Dam | 320 | Mendocino | 39 18 30 N | 123 07 58 W |
| Bidwell Bar Canyon Saddle Dam | Dam | 275 | Butte | 39 30 43 N | 121 27 27 W |
| Bidwell Lake 273 Dam | Dam | 1362 | Plumas | 40 06 48 N | 120 57 46 W |
| Big Bear Dam | Dam | 2057 | San Bernardino | 34 14 32 N | 116 58 37 W |
| Big Caliente Debris Dam | Dam | 613 | Santa Barbara | 34 32 31 N | 119 33 42 W |
| Big Canyon 1058 Dam | Dam | 92 | Orange | 33 36 42 N | 117 51 30 W |
| Big Canyon Creek 469 Dam | Dam | 231 | El Dorado | 38 36 36 N | 120 54 10 W |
| Big Cliente Debris Dam | Dam | 602 | Santa Barbara | 34 32 32 N | 119 33 42 W |
| Big Creek 557 Dam | Dam | 808 | Tuolumne | 37 51 26 N | 120 12 13 W |
| Big Creek Number 4 104-004 Dam | Dam | 1467 | Fresno | 37 12 12 N | 119 14 27 W |
| Big Creek Number 5 104-005 Dam | Dam | 940 | Fresno | 37 12 00 N | 119 18 45 W |
| Big Creek Number 6 104-006 Dam | Dam | 699 | Fresno | 37 12 24 N | 119 19 51 W |
| Big Creek Number 7 104-022 Dam | Dam | 428 | Fresno | 37 08 42 N | 119 27 03 W |
| Big Dalton 32-000 Dam | Dam | 510 | Los Angeles | 34 10 12 N | 117 48 32 W |
| Big Dalton Debris Dam | Dam | 344 | Los Angeles | 34 09 18 N | 117 49 57 W |
| Big Dobe North 129 Dam | Dam | 1508 | Modoc | 41 37 60 N | 120 33 46 W |
| Big Dobe South 129-002 Dam | Dam | 1510 | Modoc | 41 37 17 N | 120 33 35 W |
| Big Downey Lake 1-024 Dam | Dam | 2095 | Nevada | 39 23 48 N | 120 35 46 W |
| Big Dry Creek Dam | Dam | 126 | Fresno | 36 52 36 N | 119 40 04 W |
| Big Four Ranch 737 Dam | Dam | 173 | Kern | 35 44 54 N | 119 05 09 W |
| Big Johnson 1116 Dam | Dam | 1406 | Modoc | 41 56 42 N | 121 12 58 W |
| Big Lagoon 203 Dam | Dam | 7 | Humboldt | 41 09 17 N | 124 06 22 W |
| Big Pine Creek Number 2 6-011 Dam | Dam | 3075 | Inyo | 37 07 30 N | 118 29 15 W |
| Big Rock Dam | Dam | 901 | Santa Clara | 37 26 35 N | 121 27 59 W |
| Big Sage 55-000 Dam | Dam | 1493 | Modoc | 41 34 42 N | 120 37 34 W |
| Big Sage Dam | Dam | 1496 | Modoc | 41 34 42 N | 120 37 36 W |
| Big Tujunga Dam | Dam | 644 | Los Angeles | 34 17 36 N | 118 11 18 W |
| Big Tujunga Number 1 32-006 Dam | Dam | 691 | Los Angeles | 34 17 36 N | 118 11 15 W |
| Bigelow Lake 1-026 Dam | Dam | 2927 | Tuolumne | 38 09 24 N | 119 38 28 W |
| Bingham 82 Dam | Dam | 842 | Calaveras | 38 19 32 N | 120 29 40 W |
| Bishop Creek 104-033 Dam | Dam | 2474 | Inyo | 37 14 54 N | 118 35 03 W |
| Black Butte Dam | Dam | 147 | Tehama | 39 49 00 N | 122 20 11 W |
| Black Butte Lake Dam | Dam | 144 | Tehama | 39 49 06 N | 122 20 16 W |
| Black Hawk 687 Dam | Dam | 302 | Madera | 37 09 48 N | 119 47 04 W |
| Black Reservoir 538 Dam | Dam | 2141 | Mono | 38 20 12 N | 119 28 40 W |
| Black Rock Creek 643 Dam | Dam | 544 | Monterey | 36 24 43 N | 121 46 21 W |
| Blackwelder Dam | Dam | 67 | Yuba | 39 09 30 N | 121 23 04 W |
| Blakely 53-002 Dam | Dam | 885 | El Dorado | 38 44 24 N | 120 42 28 W |
| Blanchard Debris Dam | Dam | 628 | Los Angeles | 34 15 12 N | 118 16 15 W |
| Blanchard-Offner 2416 Dam | Dam | 233 | Napa | 38 38 12 N | 122 28 04 W |
| Blodgett 454 Dam | Dam | 49 | Sacramento | 38 31 12 N | 121 12 52 W |
| Blossom Valley Reservoir 1060 Dam | Dam | 292 | San Diego | 32 51 48 N | 116 51 21 W |
| Blue Lake 97-012 Dam | Dam | 1810 | Nevada | 39 21 30 N | 120 38 10 W |
| Blue Lake Dam | Dam | 1848 | Modoc | 41 08 56 N | 120 17 27 W |
| Bluegum Canyon Debris Dam | Dam | 981 | Los Angeles | 34 16 12 N | 118 15 51 W |
| Boca Dam | Dam | 1711 | Nevada | 39 23 24 N | 120 05 47 W |
| Boggs and Warren 1120 Dam | Dam | 1657 | Modoc | 41 40 48 N | 120 01 16 W |
| Bon Tempe 33-006 Dam | Dam | 219 | Marin | 37 57 21 N | 122 36 40 W |
| Bonita Canyon 793-004 Dam | Dam | 43 | Orange | 33 37 53 N | 117 50 55 W |
| Boole 1320 Dam | Dam | 580 | Placer | 38 59 48 N | 120 58 34 W |
| Boron T Pond 5 738-002 Dam | Dam | 743 | Kern | 35 03 18 N | 117 42 39 W |
| Boron T Pond 6 738-003 Dam | Dam | 736 | Kern | 35 02 36 N | 117 43 15 W |
| Boron Tailings Pd 738 Dam | Dam | 741 | Kern | 35 02 60 N | 117 42 39 W |
| Bosch Number 2 2429 Dam | Dam | 187 | Sonoma | 38 33 24 N | 122 44 58 W |
| Bouquet Canyon 6-031 Dam | Dam | 915 | Los Angeles | 34 34 36 N | 118 23 03 W |
| Bouquet Canyon Dam | Dam | 915 | Los Angeles | 34 34 42 N | 118 23 10 W |
| Bowman Rockfill 61-002 Dam | Dam | 1695 | Nevada | 39 26 54 N | 120 39 04 W |
| Box Canyon 1056 Dam | Dam | 975 | Siskiyou | 41 16 48 N | 122 19 46 W |
| Box Canyon Dam | Dam | 933 | Siskiyou | 41 16 45 N | 122 19 44 W |
| Box Springs 1003-007 Dam | Dam | 341 | Riverside | 33 57 24 N | 117 19 33 W |
| Boyd Number 1 3222 Dam | Dam | 163 | Shasta | 40 23 30 N | 122 20 04 W |