RCD Directory
RCD Num. RCD Name Region Phone Number Website
1 Del Norte RCD North Coast (707) 487-7630
2 Shasta Valley RCD North Coast (530) 842-6121 www.svrcd.org
3 Siskiyou RCD North Coast (530) 467-3975
4 Humboldt County RCD North Coast (707) 444-9708 www.humboldtrcd.org
5 Trinity County RCD North Coast (530) 623-6004 www.tcrcd.net
6 Mendocino County RCD North Coast (707) 462-3664 www.mcrcd.org
7 West Lake RCD North Coast (707) 263-4180
8 Sonoma RCD North Coast (707) 569-1448 www.sonomarcd.org
9 Gold Ridge RCD North Coast (707) 874-2907 www.goldridgercd.org





10 Western Shasta RCD Sacramento Valley (530) 365-7332 www.westernshastarcd.org/
11 Tehama County RCD Sacramento Valley (530) 527-3013 www.tehamacountyrcd.org
12 Glenn County RCD Sacramento Valley (530) 934-4601 www.glenncountyrcd.org
13 Butte County RCD Sacramento Valley (530) 534-0112 www.buttecountyrcd.org
14 Colusa County RCD Sacramento Valley (530) 458-2931 www.colusarcd.org
15 Sutter County RCD Sacramento Valley (530) 674-1461 http://scrcd.org/
16 Yuba County RCD Sacramento Valley (530) 674-1461  www.co.yuba.ca.us/ycrcd/
17 East Lake RCD Sacramento Valley (707) 263-4180
18 Yolo County RCD Sacramento Valley (530) 662-2037 www.yolorcd.org/





19 Lava Beds-Butte Valley RCD Modoc Plateau (530) 625-4222
20 Central Modoc RCD Modoc Plateau (530) 233-8878 www.centralmodocrcd.org
21 Goose Lake RCD Modoc Plateau (530) 946-4196
22 Surprise Valley RCD Modoc Plateau (530) 279-6110
23 Fall River RCD Modoc Plateau (530) 336-6591
24 Pit RCD Modoc Plateau (530) 299-3405 www.pitriveralliance.net/pitrcd/
25 Honey Lake RCD Modoc Plateau (530) 257-7271
26 Feather River RCD Modoc Plateau (530) 283-7512
27 Sierra Valley RCD Modoc Plateau (530) 283-0455 www.sierravalleyrcd.com





28 Marin County RCD Bay - Delta (415) 663-1170 http://marinrcd.org/wpress/
29 Sonoma RCD Bay - Delta (707) 794-1242 www.sonomarcd.org
30 Napa County RCD Bay - Delta (707) 252-4188 www.naparcd.org
31 Solano RCD Bay - Delta (707) 678-1165 www.solanorcd.org
32 Dixon RCD Bay - Delta (707) 678-1655 www.dixonrcd.org
33 Suisun RCD Bay - Delta (707) 794-1242 www.suisunrcd.org
34 Lower Consumnes RCD Bay - Delta (916) 717-2179
35 Contra Costa RCD Bay - Delta (925) 672-6522 www.ccrcd.org
36 San Joaquin County RCD Bay - Delta (209) 472-7127 www.sjcrcd.org
37 Alameda County RCD Bay - Delta (925) 371-0154 www.acrcd.org
38 Guadalupe-Coyote RCD Bay - Delta (408) 288-5888 www.gcrcd.org
39 West Stanislaus RCD Bay - Delta (209) 892-3026
40 East Stanislaus RCD Bay - Delta (209) 484-3000





41 Nevada County RCD Central Sierra (530) 272-3417 www.ncrcd.org
42 Placer County RCD Central Sierra (530) 885-3046 www.placercountyrcd.org
43 Tahoe RCD Central Sierra (530) 543-1501 http://tahoercd.org/
44 Georgetown Divide RCD Central Sierra (530) 295-5630 www.eldoradorcd.org
45 El Dorado County RCD Central Sierra (530) 295-5630 www.eldoradorcd.org
46 Florin RCD Central Sierra (916) 685-3556
47 Sloughhouse RCD Central Sierra (916) 714-1104
48 Amador County RCD Central Sierra (209) 223-6543
49 Alpine RCD Central Sierra (775) 782-3661
50 Toulomne County RCD Central Sierra (209) 984-0500 www.tcrcd.org
51 Mono County RCD Central Sierra (530) 402-6422
52 Mariposa County RCD Central Sierra (209) 966-3431 http://www.mcrcd.net/





53 San Mateo County RCD Central Coast (605) 712-7765 www.sanmateorcd.org
54 RCD of Santa Cruz County Central Coast (831) 464-2950 www.rcdsantacruz.org
55 Loma Prieta RCD Central Coast (408) 847-4171 www.lomaprietarcd.org
56 RCD of Monterey County Central Coast (831) 424-1036 www.rcdmonterey.org
57 San Benito RCD Central Coast (805) 772-4398 www.rcdsanbenito.org
58 Upper Salinas-Las Tablas RCD Central Coast (805) 434-0396 http://us-ltrcd.org
59 Coastal San Luis RCD Central Coast (805) 772-4391 www.coastalrcd.org
60 Cachuma RCD Central Coast (805) 928-9269 www.rcdsantabarbara.org
61 Ventura County RCD Central Coast (805) 386-4489 www.vcrcd.org





62 Gustine-Romero RCD San Joaquin Valley (209) 854-3123
63 Grassland RCD San Joaquin Valley (209) 826-5188
64 East Merced RCD San Joaquin Valley (209) 732-6755 www.emrcd.org
65 Los Banos RCD San Joaquin Valley (209) 826-5770
66 San Luis RCD San Joaquin Valley (209) 826-5770
67 Poso RCD San Joaquin Valley (209) 392-2959
68 Chowchilla-Red Top RCD San Joaquin Valley (559) 642-3263
69 Coarsegold RCD San Joaquin Valley (559) 877-4516 www.crcd.org
70 Panoche RCD San Joaquin Valley (559) 364-6136
71 Firebaugh RCD San Joaquin Valley (559) 655-4761
72 Columbia RCD San Joaquin Valley (559) 659-2426
73 Madera RCD San Joaquin Valley (408) 847-4171
74 Sierra RCD San Joaquin Valley (559) 855-7765 www.sierrarcd.com
75 Westside RCD San Joaquin Valley (559) 230-9050 www.westsidercd.org
76 Tranquility RCD San Joaquin Valley (559) 698-7225
77 James RCD San Joaquin Valley (559) 693-4356
78 Excelesior-Kings River RCD San Joaquin Valley (559) 584-9209
79 Tulare Lake RCD San Joaquin Valley (559) 992-3145
80 Tulare County RCD San Joaquin Valley (559) 734-8732
81 North West Kern RCD San Joaquin Valley (661) 336-0967
82 Rosedale-Rio Bravo RCD San Joaquin Valley (805) 861-4125





83 Inyo-Mono RCD High Desert (760) 872-6111
84 Kern Valley RCD High Desert (760) 378-2747
85 Tehachapi RCD High Desert (661) 823-7659 http://tehachapircd.org/
86 Eastern Kern County RCD High Desert (760) 384-5477
87 Mojave Desert RCD High Desert (760) 843-6882 www.mojavedesertrcd.org





88 Antelope Valley RCD South Coast (661) 945-2604 www.avrcd.org
89 RCD of the Santa Monica Mountains 
South Coast (818) 597-8627 www.rcdsmm.org
90 Inland Empire RCD South Coast (909) 799-7407 www.iercd.org
91 Riverside-Corona RCD South Coast (951) 683-7691 www.rcrcd.com
92 San Jacinto Basin RCD South Coast (951) 654-7733
93 Elsinore-Murrieta-Anza RCD South Coast (951) 609-0066 www.emarcd.org





94 Coachella Valley RCD Southern Baja (760) 347-7658 www.cvconservation.org
95 Palo Verde RCD Southern Baja (760) 922-3446
96 Mission RCD Southern Baja (760) 728-1332 www.missionrcd.org
97 Upper San Luis Rey RCD Southern Baja (760) 742-3564 www.uppersanluisreyrcd.org
98 RCD of Greater San Diego County 
Southern Baja (619) 562-0096 www.rcdsandiego.org
99 Imperial Irrigation District RCD Southern Baja (760) 339-9477 www.iid.com
100 Bard RCD Southern Baja (760) 572-0179