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Note: Your property may be covered by more than one GSA; Some GSAs span multiple counties; and some counties have multiple GSAs.
All links on this page open in a new tab and redirect you to the DWR webpage applicable to the specific GSA, which contains GSA maps, notices, and other information. Please contact this site owner if you notice any information is out of date. (Revised: 2/9/2023)
Alameda County
Alameda County Water District GSA GSA Contact: Michelle Myers
Groundwater Resources Manager
GSA Contact Phone: 510-668-4454
DWR SGMA Portal Info For: Alameda County Water District GSA
Alameda County
City of Hayward GSA GSA Contact: Cheryl Munoz
Water Resources Manager
GSA Contact Phone: (510) 583-4701
DWR SGMA Portal Info For: City of Hayward GSA
Alameda County, Contra Costa County
East Bay Municipal Utility District GSA GSA Contact: Grace Su
Associate Civil Engineer
GSA Contact Phone: 510-287-7013
DWR SGMA Portal Info For: East Bay Municipal Utility District GSA
Alameda County, Contra Costa County
Zone 7 Water Agency GSA - Exclusive Portion GSA Contact: Carol Mahoney
GSA Contact Phone: 925-454-5064
DWR SGMA Portal Info For: Zone 7 Water Agency GSA - Exclusive Portion
Alameda County, San Joaquin County
Byron-Bethany Irrigation District GSA - Tracy GSA Contact: Kelley Geyer
GSA Contact Phone: (209) 608-1428
DWR SGMA Portal Info For: Byron-Bethany Irrigation District GSA - Tracy
Amador County
Amador County Groundwater Management Authority GSA GSA Contact: Rick Ferriera
Operations/Engineering Manager
GSA Contact Phone: 209-257-5284
DWR SGMA Portal Info For: Amador County Groundwater Management Authority GSA
Butte County
City of Biggs GSA GSA Contact: Mark Sorensen
City Administrator
GSA Contact Phone: 530-868-0100
DWR SGMA Portal Info For: City of Biggs GSA
Butte County
City of Gridley GSA GSA Contact: Paul Eckert
GSA Contact Phone: 530-846-4675
DWR SGMA Portal Info For: City of Gridley GSA
Butte County
County of Butte GSA - Butte 1 GSA Contact: Christina Buck
Assistant Director
GSA Contact Phone: 530-552-3593
DWR SGMA Portal Info For: County of Butte GSA - Butte 1
Butte County
County of Butte GSA - Butte 2 GSA Contact: Christina Buck
Assistant Director
GSA Contact Phone: 530-552-3593
DWR SGMA Portal Info For: County of Butte GSA - Butte 2
Butte County
Richvale Irrigation District GSA GSA Contact: Sean Earley
General Manager
GSA Contact Phone: 530-882-4243
DWR SGMA Portal Info For: Richvale Irrigation District GSA
Butte County
Rock Creek Reclamation District GSA GSA Contact: Paul Behr
Board Director
GSA Contact Phone: 530-345-3412
DWR SGMA Portal Info For: Rock Creek Reclamation District GSA
Butte County
Vina GSA GSA Contact: Christina Buck
Assistant Director
GSA Contact Phone: 530-552-3593
DWR SGMA Portal Info For: Vina GSA
Butte County
Wyandotte Creek GSA GSA Contact: Christina Buck
Assistant Director
GSA Contact Phone: 530-552-3593
DWR SGMA Portal Info For: Wyandotte Creek GSA
Butte County, Glenn County
Reclamation District No. 2106 GSA GSA Contact: Scott Morris
GSA Contact Phone: (916) 321-4500
DWR SGMA Portal Info For: Reclamation District No. 2106 GSA
Butte County, Glenn County
Western Canal Water District GSA GSA Contact: Anjanette Shadley
Assistant General Manager
GSA Contact Phone: 5303425083
DWR SGMA Portal Info For: Western Canal Water District GSA
Butte County, Sutter County
Biggs-West Gridley Water District GSA GSA Contact: Eugene Massa
General Manager
GSA Contact Phone: 530-846-3317
DWR SGMA Portal Info For: Biggs-West Gridley Water District GSA
Butte County, Sutter County
Butte Water District GSA - Butte GSA Contact: Mark Orme
Manager
GSA Contact Phone: 5306828454
DWR SGMA Portal Info For: Butte Water District GSA - Butte
Butte County, Yuba County
Yuba Water Agency GSA - North Yuba GSA Contact: Ryan McNally
Director of Water Resources &FRR
GSA Contact Phone: (530) 741=5037
DWR SGMA Portal Info For: Yuba Water Agency GSA - North Yuba
Calaveras County, San Joaquin County, Stanislaus County
Eastside San Joaquin GSA GSA Contact: Brad Arnold
Water Resources Program Manager
GSA Contact Phone: 209-754-3094
DWR SGMA Portal Info For: Eastside San Joaquin GSA
Colusa County
Colusa Groundwater Authority GSA - Butte GSA Contact: Mary Fahey
Water Resources Manager
GSA Contact Phone: 530-458-0719
DWR SGMA Portal Info For: Colusa Groundwater Authority GSA - Butte
Colusa County
Reclamation District No. 1004 GSA - Colusa GSA Contact: Terry Bressler
District Manager
GSA Contact Phone: 530-458-7459
DWR SGMA Portal Info For: Reclamation District No. 1004 GSA - Colusa
Colusa County, Glenn County
Reclamation District No. 1004 GSA - Butte 1 GSA Contact: Terry Bressler
District Manager
GSA Contact Phone: 530-458-7459
DWR SGMA Portal Info For: Reclamation District No. 1004 GSA - Butte 1
Colusa County, Glenn County, Sutter County
Reclamation District No. 1004 GSA - Butte 2 GSA Contact:
GSA Contact Phone:
DWR SGMA Portal Info For: Reclamation District No. 1004 GSA - Butte 2
Colusa County, Yolo County
Colusa Groundwater Authority GSA - Colusa GSA Contact: Carol Thomas-Keefer
Program Manager
GSA Contact Phone: 805-764-5452
DWR SGMA Portal Info For: Colusa Groundwater Authority GSA - Colusa
Contra Costa County
Byron-Bethany Irrigation District GSA - East Contra Costa GSA Contact: Kelley Geyer
GSA Contact Phone: (209) 608-1428
DWR SGMA Portal Info For: Byron-Bethany Irrigation District GSA - East Contra Costa
Contra Costa County
City of Antioch GSA GSA Contact: Scott Buenting
Project Manager
GSA Contact Phone: 925 779-6129
DWR SGMA Portal Info For: City of Antioch GSA
Contra Costa County
City of Brentwood GSA GSA Contact: James Wolfe
Water Operations Manager
GSA Contact Phone: (925) 516-6025
DWR SGMA Portal Info For: City of Brentwood GSA
Contra Costa County
County of Contra Costa GSA GSA Contact: Ryan Hernandez
GSA Contact Phone: 925-674-7824
DWR SGMA Portal Info For: County of Contra Costa GSA
Contra Costa County
Diablo Water District GSA GSA Contact: Daniel Muelrath
General Manager
GSA Contact Phone: 925-625-6159
DWR SGMA Portal Info For: Diablo Water District GSA
Contra Costa County
Discovery Bay Community Services District GSA GSA Contact: Michael Davies
General Manager
GSA Contact Phone: (925) 634-1131
DWR SGMA Portal Info For: Discovery Bay Community Services District GSA
Contra Costa County
East Contra Costa Irrigation District GSA GSA Contact: Aaron Trott
General Manager
GSA Contact Phone: 9256343544
DWR SGMA Portal Info For: East Contra Costa Irrigation District GSA
Contra Costa County
Zone 7 Water Agency GSA - Non-Exclusive Portion GSA Contact:
GSA Contact Phone:
DWR SGMA Portal Info For: Zone 7 Water Agency GSA - Non-Exclusive Portion
Del Norte County
County of Del Norte GSA GSA Contact: Heidi Kunstal
CDD Director
GSA Contact Phone: 707-464-7254
DWR SGMA Portal Info For: County of Del Norte GSA
El Dorado County
El Dorado County Water Agency GSA GSA Contact: Kenneth Payne
General Manager
GSA Contact Phone: (530) 621-5403
DWR SGMA Portal Info For: El Dorado County Water Agency GSA
El Dorado County
South Tahoe Public Utility District GSA GSA Contact:
GSA Contact Phone:
DWR SGMA Portal Info For: South Tahoe Public Utility District GSA
Fresno County
City of Coalinga GSA GSA Contact: Raymond Carlson
Attorney for City of Coalinga
GSA Contact Phone: 559-584-6656
DWR SGMA Portal Info For: City of Coalinga GSA
Fresno County
City of Mendota GSA GSA Contact: Cristian Gonzalez
Public Works Director
GSA Contact Phone: 559-655-3291
DWR SGMA Portal Info For: City of Mendota GSA
Fresno County
County of Fresno GSA - Delta-Mendota Management Area A GSA Contact:
GSA Contact Phone:
DWR SGMA Portal Info For: County of Fresno GSA - Delta-Mendota Management Area A
Fresno County
County of Fresno GSA - Delta-Mendota Management Area B GSA Contact:
GSA Contact Phone:
DWR SGMA Portal Info For: County of Fresno GSA - Delta-Mendota Management Area B
Fresno County
County of Fresno GSA - Pleasant Valley GSA Contact: Glenn Allen
Public Works and Planning
GSA Contact Phone: 559 600-9672
DWR SGMA Portal Info For: County of Fresno GSA - Pleasant Valley
Fresno County
County of Fresno GSA - Westside GSA Contact: Bernard Jimenez
Deputy Director of Planning
GSA Contact Phone: (559)600-4234
DWR SGMA Portal Info For: County of Fresno GSA - Westside
Fresno County
Farmers Water District GSA GSA Contact: Jim Stilwell
President
GSA Contact Phone: 530-661-0109
DWR SGMA Portal Info For: Farmers Water District GSA
Fresno County
James GSA GSA Contact: Manny Amorelli
Executive Director
GSA Contact Phone: 559-693-4356
DWR SGMA Portal Info For: James GSA
Fresno County
McMullin Area GSA GSA Contact: Matthew Hurley
Plan Manager
GSA Contact Phone: 559-515-3339
DWR SGMA Portal Info For: McMullin Area GSA
Fresno County
North Kings GSA GSA Contact: Kassy Chauhan
Executive Officer
GSA Contact Phone: 559-233-7161 x7109
DWR SGMA Portal Info For: North Kings GSA
Fresno County
Oro Loma Water District GSA GSA Contact: Steve Sloan
GSA Contact Phone: 2098265900
DWR SGMA Portal Info For: Oro Loma Water District GSA
Fresno County
Pleasant Valley GSA GSA Contact: Brad Gleason
PVWD Board President
GSA Contact Phone: (559) 432-2175
DWR SGMA Portal Info For: Pleasant Valley GSA
Fresno County
South Kings GSA GSA Contact: David Peters
GSA Contact Phone: (559) 834-3113
DWR SGMA Portal Info For: South Kings GSA
Fresno County
Widren Water District GSA GSA Contact: Damian Aragona
Assistant General Manager
GSA Contact Phone: (209) 826-0342
DWR SGMA Portal Info For: Widren Water District GSA
Fresno County, Kings County
North Fork Kings GSA GSA Contact: Charlotte Gallock
Director of Water Resources
GSA Contact Phone: 559-242-6228
DWR SGMA Portal Info For: North Fork Kings GSA
Fresno County, Kings County
Westlands Water District GSA GSA Contact: Kiti Campbell
Senior Resources Engineer
GSA Contact Phone: 559-241-6226
DWR SGMA Portal Info For: Westlands Water District GSA
Fresno County, Kings County, Tulare County
Central Kings GSA GSA Contact: Phillip Desatoff
General Manager
GSA Contact Phone: (559) 896-1661
DWR SGMA Portal Info For: Central Kings GSA
Fresno County, Madera County
City of Firebaugh GSA GSA Contact: Mario Gouveia
GSA Contact Phone: (209)854-3300
DWR SGMA Portal Info For: City of Firebaugh GSA
Fresno County, Madera County
County of Madera GSA - Madera GSA Contact:
GSA Contact Phone:
DWR SGMA Portal Info For: County of Madera GSA - Madera
Fresno County, Madera County, Merced County, Stanislaus County
San Joaquin River Exchange Contractors GSA GSA Contact: Steve Chedester
Executive Director
GSA Contact Phone: 209-827-8616
DWR SGMA Portal Info For: San Joaquin River Exchange Contractors GSA
Fresno County, Merced County
Central Delta-Mendota GSA GSA Contact: Aaron Barcellos
Chairperson
GSA Contact Phone: 209-826-2636
DWR SGMA Portal Info For: Central Delta-Mendota GSA
Fresno County, Tulare County
Kings River East GSA GSA Contact: Marc Limas
GSA Contact Phone: 559-305-1183
DWR SGMA Portal Info For: Kings River East GSA
Glenn County
Corning Subbasin GSA GSA Contact: Lisa Hunter
Water Resources Coordinator
GSA Contact Phone: 530-934-6540
DWR SGMA Portal Info For: Corning Subbasin GSA
Glenn County
County of Glenn GSA - Butte GSA Contact: Lisa Hunter
Water Resources Coordinator
GSA Contact Phone: 530-934-6540
DWR SGMA Portal Info For: County of Glenn GSA - Butte
Glenn County
County of Glenn GSA - Colusa GSA Contact: Lisa Hunter
Water Resources Coordinator
GSA Contact Phone: 530-934-6540
DWR SGMA Portal Info For: County of Glenn GSA - Colusa
Glenn County
County of Glenn GSA - Corning GSA Contact: Lisa Hunter
Water Resources Coordinator
GSA Contact Phone: 530-934-6540
DWR SGMA Portal Info For: County of Glenn GSA - Corning
Glenn County
Glenn Groundwater Authority GSA GSA Contact: Lisa Hunter
Water Resources Coordinator
GSA Contact Phone: 530-934-6540
DWR SGMA Portal Info For: Glenn Groundwater Authority GSA
Humboldt County
County of Humboldt GSA GSA Contact: Hank Seemann
Deputy-Director
GSA Contact Phone: (707) 445-7741
DWR SGMA Portal Info For: County of Humboldt GSA
Imperial County
County of Imperial GSA - Amos Valley GSA Contact: Ralph Cordova
County Executive Officer
GSA Contact Phone: 442-265-1011
DWR SGMA Portal Info For: County of Imperial GSA - Amos Valley
Imperial County
County of Imperial GSA - Arroyo Seco Valley GSA Contact: Ralph Cordova
County Executive Officer
GSA Contact Phone: 442-265-1011
DWR SGMA Portal Info For: County of Imperial GSA - Arroyo Seco Valley
Imperial County
County of Imperial GSA - Chuckwalla Valley GSA Contact: Ralph Cordova
County Executive Officer
GSA Contact Phone: 442-265-1011
DWR SGMA Portal Info For: County of Imperial GSA - Chuckwalla Valley
Imperial County
County of Imperial GSA - Coyote Wells Valley GSA Contact: Ralph Cordova
County Executive Officer
GSA Contact Phone: 442-265-1011
DWR SGMA Portal Info For: County of Imperial GSA - Coyote Wells Valley
Imperial County
County of Imperial GSA - Davies Valley GSA Contact:
GSA Contact Phone:
DWR SGMA Portal Info For: County of Imperial GSA - Davies Valley
Imperial County
County of Imperial GSA - East Salton Sea GSA Contact: Ralph Cordova
County Executive Officer
GSA Contact Phone: 442-265-1011
DWR SGMA Portal Info For: County of Imperial GSA - East Salton Sea
Imperial County
County of Imperial GSA - Imperial Valley GSA Contact: Ralph Cordova
County Executive Officer
GSA Contact Phone: 442-265-1011
DWR SGMA Portal Info For: County of Imperial GSA - Imperial Valley
Imperial County
County of Imperial GSA - Ocotillo Wells GSA Contact: Ralph Cordova
County Executive Officer
GSA Contact Phone: 442-265-1011
DWR SGMA Portal Info For: County of Imperial GSA - Ocotillo Wells
Imperial County
County of Imperial GSA - Ocotillo-Clark Valley GSA Contact: Ralph Cordova
County Executive Officer
GSA Contact Phone: 442-265-1011
DWR SGMA Portal Info For: County of Imperial GSA - Ocotillo-Clark Valley
Imperial County
County of Imperial GSA - Ogilby Valley GSA Contact: Ralph Cordova
County Executive Officer
GSA Contact Phone: 442-265-1011
DWR SGMA Portal Info For: County of Imperial GSA - Ogilby Valley
Imperial County
County of Imperial GSA - Palo Verde Mesa GSA Contact: Ralph Cordova
County Executive Officer
GSA Contact Phone: 442-265-1011
DWR SGMA Portal Info For: County of Imperial GSA - Palo Verde Mesa
Imperial County
County of Imperial GSA - Palo Verde Valley GSA Contact: Ralph Cordova
County Executive Officer
GSA Contact Phone: 442-265-1011
DWR SGMA Portal Info For: County of Imperial GSA - Palo Verde Valley
Imperial County
County of Imperial GSA - Vallecito-Carrizo Valley GSA Contact: Ralph Cordova
County Executive Officer
GSA Contact Phone: 442-265-1011
DWR SGMA Portal Info For: County of Imperial GSA - Vallecito-Carrizo Valley
Imperial County
County of Imperial GSA - West Salton Sea GSA Contact: Ralph Cordova
County Executive Officer
GSA Contact Phone: 442-265-1011
DWR SGMA Portal Info For: County of Imperial GSA - West Salton Sea
Imperial County
County of Imperial GSA - Yuma Valley GSA Contact: Ralph Cordova
County Executive Officer
GSA Contact Phone: 442-265-1011
DWR SGMA Portal Info For: County of Imperial GSA - Yuma Valley
Imperial County
Imperial Irrigation District GSA - Amos Valley GSA Contact: Tina Shields
Water Manager
GSA Contact Phone: 760-339-9038
DWR SGMA Portal Info For: Imperial Irrigation District GSA - Amos Valley
Imperial County
Imperial Irrigation District GSA - Coyote Wells Valley GSA Contact: Tina Shields
Water Manager
GSA Contact Phone: 760-339-9038
DWR SGMA Portal Info For: Imperial Irrigation District GSA - Coyote Wells Valley
Imperial County
Imperial Irrigation District GSA - East Salton Sea GSA Contact: Tina Shields
Water Manager
GSA Contact Phone: 760-339-9038
DWR SGMA Portal Info For: Imperial Irrigation District GSA - East Salton Sea
Imperial County
Imperial Irrigation District GSA - Imperial Valley GSA Contact: Tina Shields
Water Manager
GSA Contact Phone: 760-339-9038
DWR SGMA Portal Info For: Imperial Irrigation District GSA - Imperial Valley
Imperial County
Imperial Irrigation District GSA - Ocotillo Wells GSA Contact: Tina Shields
Water Manager
GSA Contact Phone: 760-339-9038
DWR SGMA Portal Info For: Imperial Irrigation District GSA - Ocotillo Wells
Imperial County
Imperial Irrigation District GSA - Ocotillo-Clark Valley GSA Contact: Tina Shields
Water Manager
GSA Contact Phone: 760-339-9038
DWR SGMA Portal Info For: Imperial Irrigation District GSA - Ocotillo-Clark Valley
Imperial County
Imperial Irrigation District GSA - Ogilby Valley GSA Contact: Tina Shields
Water Manager
GSA Contact Phone: 760-339-9038
DWR SGMA Portal Info For: Imperial Irrigation District GSA - Ogilby Valley
Imperial County
Imperial Irrigation District GSA - West Salton Sea GSA Contact: Tina Shields
Water Manager
GSA Contact Phone: 760-339-9038
DWR SGMA Portal Info For: Imperial Irrigation District GSA - West Salton Sea
Imperial County, Riverside County, San Diego County
Coachella Valley Water District GSA - Indio GSA Contact: Zoe Rodriguez del Rey
Water Resources Manager
GSA Contact Phone: 9714009878
DWR SGMA Portal Info For: Coachella Valley Water District GSA - Indio
Inyo County, Kern County, San Bernardino County
Indian Wells Valley Groundwater Authority GSA GSA Contact: Carol Thomas-Keefer
Program Manager
GSA Contact Phone: 805-764-5452
DWR SGMA Portal Info For: Indian Wells Valley Groundwater Authority GSA
Inyo County, Mono County
Owens Valley Groundwater Authority GSA - Fish Slough GSA Contact: Aaron Steinwand
Executive Manager
GSA Contact Phone: 760-878-0001
DWR SGMA Portal Info For: Owens Valley Groundwater Authority GSA - Fish Slough
Inyo County, Mono County
Owens Valley Groundwater Authority GSA - Owens Valley GSA Contact: Aaron Steinwand
Executive Manager
GSA Contact Phone: 760-878-0001
DWR SGMA Portal Info For: Owens Valley Groundwater Authority GSA - Owens Valley
Kern County
Arvin GSA GSA Contact: Jeevan Muhar
Engineer-Manager
GSA Contact Phone: 661-854-5573
DWR SGMA Portal Info For: Arvin GSA
Kern County
Buena Vista Water Storage District GSA GSA Contact: Tim Ashlock
Engineer Manager
GSA Contact Phone: 661-764-2901
DWR SGMA Portal Info For: Buena Vista Water Storage District GSA
Kern County
Castac Basin GSA GSA Contact: Angelica Martin
Water Resources Director
GSA Contact Phone: 6616634262
DWR SGMA Portal Info For: Castac Basin GSA
Kern County
Cawelo Water District GSA GSA Contact: Dave Halopoff
Assistant General Manager
GSA Contact Phone: 6613936072
DWR SGMA Portal Info For: Cawelo Water District GSA
Kern County
City of McFarland GSA GSA Contact: Mario Gonzales
Public Works Director
GSA Contact Phone: (661) 792-3091
DWR SGMA Portal Info For: City of McFarland GSA
Kern County
Greenfield County Water District GSA GSA Contact: Mel Johnson
General Manager and Secretary
GSA Contact Phone: 661-831-0989
DWR SGMA Portal Info For: Greenfield County Water District GSA
Kern County
Henry Miller Water District GSA GSA Contact: Jeof Wyrick
President / Chairman
GSA Contact Phone: 6265833000
DWR SGMA Portal Info For: Henry Miller Water District GSA
Kern County
Kern River GSA GSA Contact: Daniel Maldonado
Water Resources Planner
GSA Contact Phone: 6613263715
DWR SGMA Portal Info For: Kern River GSA
Kern County
North Kern Water Storage District GSA GSA Contact: David Hampton
General Manager
GSA Contact Phone: 16613932696
DWR SGMA Portal Info For: North Kern Water Storage District GSA
Kern County
Olcese Water District GSA GSA Contact: Jeff Siemens
GSA Contact Phone: 661-872-5050
DWR SGMA Portal Info For: Olcese Water District GSA
Kern County
Pioneer GSA GSA Contact: Michelle Anderson
Geologist
GSA Contact Phone: 661-634-1479
DWR SGMA Portal Info For: Pioneer GSA
Kern County
Semitropic Water Storage District GSA GSA Contact: Jason Gianquinto
General Manager
GSA Contact Phone: (661) 758-5113
DWR SGMA Portal Info For: Semitropic Water Storage District GSA
Kern County
Shafter-Wasco Irrigation District GSA GSA Contact: Kris Lawrence
General Manager
GSA Contact Phone: 6614408559
DWR SGMA Portal Info For: Shafter-Wasco Irrigation District GSA
Kern County
Tejon-Castac Water District GSA GSA Contact: Angelica Martin
Water Resources Director
GSA Contact Phone: 6616634262
DWR SGMA Portal Info For: Tejon-Castac Water District GSA
Kern County
Westside District Water Authority GSA GSA Contact: Mark Gilkey
General Manager
GSA Contact Phone: 661-633-9022
DWR SGMA Portal Info For: Westside District Water Authority GSA
Kern County
Wheeler Ridge-Maricopa GSA GSA Contact: SHERIDAN NICHOLAS
ENGINEER-MANAGER
GSA Contact Phone: (661) 527-6075
DWR SGMA Portal Info For: Wheeler Ridge-Maricopa GSA
Kern County
White Wolf GSA GSA Contact: Angelica Martin
Water Resources Director
GSA Contact Phone: 6616634262
DWR SGMA Portal Info For: White Wolf GSA
Kern County, Kings County, Tulare County
El Rico GSA GSA Contact: Jeof Wyrick
Chairman
GSA Contact Phone: 626-583-3000
DWR SGMA Portal Info For: El Rico GSA
Kern County, San Luis Obispo County
Kern Groundwater Authority GSA GSA Contact: Patricia Poire
Planning Manager
GSA Contact Phone: (661) 479-7171
DWR SGMA Portal Info For: Kern Groundwater Authority GSA
Kern County, San Luis Obispo County
West Kern Water District GSA GSA Contact: Greg Hammett
General Manager
GSA Contact Phone: 6617633151
DWR SGMA Portal Info For: West Kern Water District GSA
Kern County, San Luis Obispo County, Santa Barbara County, Ventura County
Cuyama Basin GSA GSA Contact: Taylor Blakslee
Project Coordinator
GSA Contact Phone: 6614773385
DWR SGMA Portal Info For: Cuyama Basin GSA
Kern County, Tulare County
Delano-Earlimart Irrigation District GSA GSA Contact: David Wierenga
District Engineer
GSA Contact Phone: 5593009221
DWR SGMA Portal Info For: Delano-Earlimart Irrigation District GSA
Kings County
Mid-Kings River GSA GSA Contact: Dennis Mills
Mid-Kings River GSA Secretary
GSA Contact Phone: 559-584-6412
DWR SGMA Portal Info For: Mid-Kings River GSA
Kings County
South Fork Kings GSA GSA Contact: Charlotte Gallock
Director of Water Resources
GSA Contact Phone: 559-242-6228
DWR SGMA Portal Info For: South Fork Kings GSA
Kings County
Southwest Kings GSA GSA Contact: Deanna Jackson
Executive Director
GSA Contact Phone: (559) 762-7240
DWR SGMA Portal Info For: Southwest Kings GSA
Kings County, Tulare County
Greater Kaweah GSA GSA Contact: Mark Larsen
General Manager
GSA Contact Phone: 559-747-5601
DWR SGMA Portal Info For: Greater Kaweah GSA
Kings County, Tulare County
Tri-County Water Authority GSA - Tulare Lake GSA Contact: Deanna Jackson
Executive Director
GSA Contact Phone: (559) 762-7240
DWR SGMA Portal Info For: Tri-County Water Authority GSA - Tulare Lake
Lake County
Big Valley GSA GSA Contact: Marina Deligiannis
Program Coordinator
GSA Contact Phone: 707-263-2344
DWR SGMA Portal Info For: Big Valley GSA
Lake County
City of Lakeport GSA GSA Contact: Kevin Ingram
Community Development Director
GSA Contact Phone: (707) 263-5615 ext. 11
DWR SGMA Portal Info For: City of Lakeport GSA
Lassen County
County of Lassen GSA GSA Contact: Gaylon Norwood
Deputy Director
GSA Contact Phone: (530) 251-8269
DWR SGMA Portal Info For: County of Lassen GSA
Los Angeles County
City of Pomona GSA GSA Contact: Darron Poulsen
Water/Wastewater Ops. Director
GSA Contact Phone: (909) 620-2253
DWR SGMA Portal Info For: City of Pomona GSA
Los Angeles County
East Acton GSA GSA Contact: Kari Eskridge
Sr. Civil Engineer
GSA Contact Phone: 626-300-3392
DWR SGMA Portal Info For: East Acton GSA
Los Angeles County
Leona Valley GSA GSA Contact: Kari Eskridge
Sr. Civil Engineer
GSA Contact Phone: 626-300-3392
DWR SGMA Portal Info For: Leona Valley GSA
Los Angeles County
Los Angeles GSA GSA Contact: David Pettijohn
Director of Water Resources Divi
GSA Contact Phone: (213) 923-4806
DWR SGMA Portal Info For: Los Angeles GSA
Los Angeles County
Santa Monica Basin GSA GSA Contact: Sunny Wang
Water Resources Manager
GSA Contact Phone: 310-458-8230
DWR SGMA Portal Info For: Santa Monica Basin GSA
Los Angeles County
Spadra Basin GSA GSA Contact: Sherry Shaw
Director of Engineering
GSA Contact Phone: 909-595-1268
DWR SGMA Portal Info For: Spadra Basin GSA
Los Angeles County, Ventura County
Santa Clarita Valley GSA GSA Contact: Dirk Marks
Water Resources Manager
GSA Contact Phone: 661-297-1600
DWR SGMA Portal Info For: Santa Clarita Valley GSA
Madera County
Aliso Water District GSA GSA Contact: Roy Catania
Board President
GSA Contact Phone: (559) 779-2616
DWR SGMA Portal Info For: Aliso Water District GSA
Madera County
City of Madera GSA GSA Contact: Keith Helmuth
City Engineer
GSA Contact Phone: (559) 661-5418
DWR SGMA Portal Info For: City of Madera GSA
Madera County
County of Madera GSA - Chowchilla GSA Contact: Stephanie Anagnoson
Director of Water Resources
GSA Contact Phone: 559.675.7703 x 2265
DWR SGMA Portal Info For: County of Madera GSA - Chowchilla
Madera County
County of Madera GSA - Delta-Mendota GSA Contact:
GSA Contact Phone:
DWR SGMA Portal Info For: County of Madera GSA - Delta-Mendota
Madera County
Gravelly Ford Water District GSA GSA Contact: Don Roberts
General Manager
GSA Contact Phone: 559-474-1000
DWR SGMA Portal Info For: Gravelly Ford Water District GSA
Madera County
Madera Irrigation District GSA GSA Contact: Thomas Greci
General Manager
GSA Contact Phone: 559-673-3514
DWR SGMA Portal Info For: Madera Irrigation District GSA
Madera County
Madera Water District GSA GSA Contact: Eric Abrahamsen
Consulting Engineer
GSA Contact Phone: 559-326-1100
DWR SGMA Portal Info For: Madera Water District GSA
Madera County
New Stone Water District GSA GSA Contact: Roger Skinner
District Representative
GSA Contact Phone: 559-834-6677
DWR SGMA Portal Info For: New Stone Water District GSA
Madera County
Root Creek Water District GSA GSA Contact: Julia Berry
General Manager
GSA Contact Phone: 5592838276
DWR SGMA Portal Info For: Root Creek Water District GSA
Madera County
Triangle T Water District GSA GSA Contact: Brad Samuelson
Principal
GSA Contact Phone: (209) 658-8487
DWR SGMA Portal Info For: Triangle T Water District GSA
Madera County, Merced County
Chowchilla Water District GSA GSA Contact: Doug Welch
General Resources Manager
GSA Contact Phone: 559-665-3747
DWR SGMA Portal Info For: Chowchilla Water District GSA
Marin County, Sonoma County
Petaluma Valley GSA GSA Contact: Ann DuBay
Outreach
GSA Contact Phone: (707) 524-8378
DWR SGMA Portal Info For: Petaluma Valley GSA
Mariposa County, Merced County, Stanislaus County
Merced Subbasin GSA GSA Contact: Lacey Kiriakou
Water Resources Coordinator
GSA Contact Phone: 209-385-7654
DWR SGMA Portal Info For: Merced Subbasin GSA
Mendocino County
Ukiah Valley Basin GSA GSA Contact: Erik Cadaret
General Manager
GSA Contact Phone: 530-322-5553
DWR SGMA Portal Info For: Ukiah Valley Basin GSA
Merced County
City of Dos Palos GSA GSA Contact: Garth Pecchenino
City Engineer
GSA Contact Phone: (209) 723-2066
DWR SGMA Portal Info For: City of Dos Palos GSA
Merced County
City of Gustine GSA GSA Contact: Kathryn Reyes
Director of Community Services
GSA Contact Phone: 209-854-6471
DWR SGMA Portal Info For: City of Gustine GSA
Merced County
City of Los Banos GSA GSA Contact: Soknirorn Than
Public Works Director
GSA Contact Phone: 2098277056
DWR SGMA Portal Info For: City of Los Banos GSA
Merced County
County of Merced GSA - Chowchilla GSA Contact: Lacey Kiriakou
Water Resources Coordinator
GSA Contact Phone: 209-385-7654
DWR SGMA Portal Info For: County of Merced GSA - Chowchilla
Merced County
County of Merced GSA - Delta-Mendota GSA Contact: Lacey Kiriakou
Water Resources Coordinator
GSA Contact Phone: 209-385-7654
DWR SGMA Portal Info For: County of Merced GSA - Delta-Mendota
Merced County
Grasslands GSA GSA Contact: Ricardo Ortega
General Manager
GSA Contact Phone: 209-826-5188
DWR SGMA Portal Info For: Grasslands GSA
Merced County
Merced Irrigation-Urban GSA GSA Contact: Hicham Eltal
Deputy General Manager, Water
GSA Contact Phone: 209-354-2854
DWR SGMA Portal Info For: Merced Irrigation-Urban GSA
Merced County
Turner Island Water District GSA - Delta-Mendota GSA Contact: Kel Mitchel
President
GSA Contact Phone: (559) 261-4300
DWR SGMA Portal Info For: Turner Island Water District GSA - Delta-Mendota
Merced County
Turner Island Water District GSA - Merced GSA Contact: Kel Mitchel
President
GSA Contact Phone: (559) 261-4300
DWR SGMA Portal Info For: Turner Island Water District GSA - Merced
Merced County, San Joaquin County, Stanislaus County
DM-II GSA GSA Contact: Anthea Hansen
General Manager
GSA Contact Phone: 209-892-4470
DWR SGMA Portal Info For: DM-II GSA
Merced County, Stanislaus County
East Turlock Subbasin GSA GSA Contact: Mike Tietze
General Manager
GSA Contact Phone: 9162009038
DWR SGMA Portal Info For: East Turlock Subbasin GSA
Merced County, Stanislaus County
Northwestern Delta-Mendota GSA GSA Contact: Walter Ward
Water Resources Manager
GSA Contact Phone: (209) 525-6710
DWR SGMA Portal Info For: Northwestern Delta-Mendota GSA
Merced County, Stanislaus County
West Turlock Subbasin GSA GSA Contact: Michael Cooke
Tech Advisory Committee - Chair
GSA Contact Phone: (209) 883-8364
DWR SGMA Portal Info For: West Turlock Subbasin GSA
Modoc County
County of Modoc GSA - Big Valley GSA Contact: Tiffany Martinez
GSA Contact Phone: 530-233-6201
DWR SGMA Portal Info For: County of Modoc GSA - Big Valley
Modoc County
County of Modoc GSA - Tulelake GSA Contact:
GSA Contact Phone:
DWR SGMA Portal Info For: County of Modoc GSA - Tulelake
Modoc County, Siskiyou County
Tulelake Irrigation District GSA GSA Contact: Brad Kirby
Manager
GSA Contact Phone: 5306672249
DWR SGMA Portal Info For: Tulelake Irrigation District GSA
Mono County
County of Mono GSA - Fish Slough GSA Contact: Michael Draper
Planning Analyst
GSA Contact Phone: 760-924-1805
DWR SGMA Portal Info For: County of Mono GSA - Fish Slough
Mono County
County of Mono GSA - Long Valley GSA Contact: Michael Draper
Planning Analyst
GSA Contact Phone: 760-924-1805
DWR SGMA Portal Info For: County of Mono GSA - Long Valley
Mono County
County of Mono GSA - Owens Valley GSA Contact: Michael Draper
Planning Analyst
GSA Contact Phone: 760-924-1805
DWR SGMA Portal Info For: County of Mono GSA - Owens Valley
Mono County
Mono County Tri-Valley Groundwater Management District GSA - Fish Slough GSA Contact: Carol Mitchell
Chairman, Board of Directors
GSA Contact Phone: 760 873-8648
DWR SGMA Portal Info For: Mono County Tri-Valley Groundwater Management District GSA - Fish Slough
Mono County
Mono County Tri-Valley Groundwater Management District GSA - Owens Valley GSA Contact: Carol Mitchell
Chairman, Board of Directors
GSA Contact Phone: 760 873-8648
DWR SGMA Portal Info For: Mono County Tri-Valley Groundwater Management District GSA - Owens Valley
Monterey County
Arroyo Seco GSA - 1 GSA Contact: Curtis Weeks
General Manager
GSA Contact Phone: 8312354433
DWR SGMA Portal Info For: Arroyo Seco GSA - 1
Monterey County
City of Marina GSA GSA Contact: Brian McMinn
Public Works Director
GSA Contact Phone: (831) 884-1212
DWR SGMA Portal Info For: City of Marina GSA
Monterey County
County of Monterey GSA GSA Contact: brian briggs
Deputy County Counsel
GSA Contact Phone: 8317555045
DWR SGMA Portal Info For: County of Monterey GSA
Monterey County
Marina Coast Water District GSA - 180/400 Foot Aquifer GSA Contact: Patrick Breen
Water Resources Manager
GSA Contact Phone: 8318835951
DWR SGMA Portal Info For: Marina Coast Water District GSA - 180/400 Foot Aquifer
Monterey County
Marina Coast Water District GSA - Monterey GSA Contact: Patrick Breen
Water Resources Manager
GSA Contact Phone: 8318835951
DWR SGMA Portal Info For: Marina Coast Water District GSA - Monterey
Monterey County
Monterey Peninsula Water Management District GSA GSA Contact: Jonathan Lear
Senior Hydrogeologist
GSA Contact Phone: 831-658-5647
DWR SGMA Portal Info For: Monterey Peninsula Water Management District GSA
Monterey County
Salinas Valley Basin GSA - 180/400 Foot Aquifer GSA Contact: Donna Meyers
General Manager
GSA Contact Phone: 8315353979
DWR SGMA Portal Info For: Salinas Valley Basin GSA - 180/400 Foot Aquifer
Monterey County
Salinas Valley Basin GSA - East Side Aquifer GSA Contact: Donna Meyers
General Manager
GSA Contact Phone: 8315353979
DWR SGMA Portal Info For: Salinas Valley Basin GSA - East Side Aquifer
Monterey County
Salinas Valley Basin GSA - Forebay Aquifer GSA Contact: Donna Meyers
General Manager
GSA Contact Phone: 8315353979
DWR SGMA Portal Info For: Salinas Valley Basin GSA - Forebay Aquifer
Monterey County
Salinas Valley Basin GSA - Langley Area GSA Contact: Donna Meyers
General Manager
GSA Contact Phone: 8315353979
DWR SGMA Portal Info For: Salinas Valley Basin GSA - Langley Area
Monterey County
Salinas Valley Basin GSA - Monterey GSA Contact: Donna Meyers
General Manager
GSA Contact Phone: 8315353979
DWR SGMA Portal Info For: Salinas Valley Basin GSA - Monterey
Monterey County
Salinas Valley Basin GSA - Upper Valley Aquifer GSA Contact: Donna Meyers
General Manager
GSA Contact Phone: 8315353979
DWR SGMA Portal Info For: Salinas Valley Basin GSA - Upper Valley Aquifer
Monterey County, San Benito County, Santa Cruz County
Pajaro Valley Water Management Agency GSA GSA Contact: Brian Lockwood
General Manager
GSA Contact Phone: 831-722-9292
DWR SGMA Portal Info For: Pajaro Valley Water Management Agency GSA
Napa County
County of Napa GSA GSA Contact: Jamison Crosby
Nat. Resource Manager
GSA Contact Phone: 17072534823
DWR SGMA Portal Info For: County of Napa GSA
Orange County
City of La Habra GSA GSA Contact: Elias Saykali
Director of Public Works
GSA Contact Phone: 562-383-4171
DWR SGMA Portal Info For: City of La Habra GSA
Placer County
West Placer GSA GSA Contact: Christina Hanson
Senior Planner
GSA Contact Phone: 530-886-4965
DWR SGMA Portal Info For: West Placer GSA
Placer County, Sutter County
South Sutter Water District GSA GSA Contact: Brad Arnold
General Manager
GSA Contact Phone: 530-656-2242
DWR SGMA Portal Info For: South Sutter Water District GSA
Placer County, Sutter County, Yuba County
Yuba Water Agency GSA - South Yuba GSA Contact: Ryan McNally
Director of Water Resources and
GSA Contact Phone: (530) 741-5037
DWR SGMA Portal Info For: Yuba Water Agency GSA - South Yuba
Plumas County
County of Plumas GSA GSA Contact: Tracey Ferguson
Planning Director
GSA Contact Phone: 530-283-6214
DWR SGMA Portal Info For: County of Plumas GSA
Plumas County, Sierra County
Sierra Valley Groundwater Management District GSA GSA Contact: Einen Grandi
Chairman
GSA Contact Phone: 530-428-5002
DWR SGMA Portal Info For: Sierra Valley Groundwater Management District GSA
Riverside County
Bedford-Coldwater Subbasin GSA GSA Contact: Margie Armstrong
Director of Strategic Programs
GSA Contact Phone: 951-674-3146 Ext 8306
DWR SGMA Portal Info For: Bedford-Coldwater Subbasin GSA
Riverside County
Coachella Valley Water District GSA - Mission Creek GSA Contact: Zoe Rodriguez del Rey
Water Resources Manager
GSA Contact Phone: 9714009878
DWR SGMA Portal Info For: Coachella Valley Water District GSA - Mission Creek
Riverside County
Coachella Water Authority GSA GSA Contact: Maritza Martinez
Public Works Director
GSA Contact Phone: 760-501-8111
DWR SGMA Portal Info For: Coachella Water Authority GSA
Riverside County
Desert Water Agency GSA - Non-Statutory Area - Indio GSA Contact: Mark Krause
General Manager
GSA Contact Phone: (760) 323-4971
DWR SGMA Portal Info For: Desert Water Agency GSA - Non-Statutory Area - Indio
Riverside County
Desert Water Agency GSA - Non-Statutory Area - Mission Creek GSA Contact: Mark Krause
General Manager
GSA Contact Phone: (760) 323-4971
DWR SGMA Portal Info For: Desert Water Agency GSA - Non-Statutory Area - Mission Creek
Riverside County
Desert Water Agency GSA - Statutory Area - Indio GSA Contact: Mark Krause
General Manager
GSA Contact Phone: (760) 323-4971
DWR SGMA Portal Info For: Desert Water Agency GSA - Statutory Area - Indio
Riverside County
Desert Water Agency GSA - Statutory Area - Mission Creek GSA Contact: Mark Krause
General Manager
GSA Contact Phone: (760) 323-4971
DWR SGMA Portal Info For: Desert Water Agency GSA - Statutory Area - Mission Creek
Riverside County
Desert Water Agency GSA - Statutory Area - San Gorgonio Pass GSA Contact: Mark Krause
General Manager
GSA Contact Phone: (760) 323-4971
DWR SGMA Portal Info For: Desert Water Agency GSA - Statutory Area - San Gorgonio Pass
Riverside County
Elsinore Valley GSA GSA Contact: Parag Kalaria
Interim Director of Eng and WR
GSA Contact Phone: (951) 314-6839
DWR SGMA Portal Info For: Elsinore Valley GSA
Riverside County
Indio Water Authority GSA - Desert Hot Springs - DHS GSA Contact: Reymundo Trejo
Asst General Manager
GSA Contact Phone: 7609849781
DWR SGMA Portal Info For: Indio Water Authority GSA - Desert Hot Springs - DHS
Riverside County
Indio Water Authority GSA - Indio - indio GSA Contact: Reymundo Trejo
Asst General Manager
GSA Contact Phone: 7609849781
DWR SGMA Portal Info For: Indio Water Authority GSA - Indio - indio
Riverside County
Mission Springs Water District GSA - Indio GSA Contact: Arden Wallum
General Manager
GSA Contact Phone: (760) 329-6448
DWR SGMA Portal Info For: Mission Springs Water District GSA - Indio
Riverside County
Mission Springs Water District GSA - Mission Creek GSA Contact: Brian Macy
IWA General Manager
GSA Contact Phone: (760) 625-1808
DWR SGMA Portal Info For: Mission Springs Water District GSA - Mission Creek
Riverside County
San Gorgonio Pass GSA GSA Contact: Lance Eckhart
General Manager
GSA Contact Phone: 9518452577
DWR SGMA Portal Info For: San Gorgonio Pass GSA
Riverside County
Temescal Subbasin GSA GSA Contact: Katie Hockett
Operations Manager
GSA Contact Phone: (951) 279-3601
DWR SGMA Portal Info For: Temescal Subbasin GSA
Riverside County
Verbenia GSA GSA Contact: Lance Eckhart
General Manager
GSA Contact Phone: 9518452577
DWR SGMA Portal Info For: Verbenia GSA
Riverside County
West San Jacinto GSA GSA Contact: Tom Henderson
Principal Engineering Geologist
GSA Contact Phone: 9519283777 extension 4584
DWR SGMA Portal Info For: West San Jacinto GSA
Riverside County
Western Municipal Water District GSA - Riverside-Arlington GSA Contact: Mallory Gandara
Water Planning & Policy Manager
GSA Contact Phone: 951-571-7296
DWR SGMA Portal Info For: Western Municipal Water District GSA - Riverside-Arlington
Riverside County, San Bernardino County
San Timoteo Subbasin GSA GSA Contact: Jennifer Ares
Water Resource Manager
GSA Contact Phone: 909-790-3301
DWR SGMA Portal Info For: San Timoteo Subbasin GSA
Riverside County, San Bernardino County
Yucaipa Basin GSA GSA Contact: Mark Iverson
Chair, Yucaipa GSA
GSA Contact Phone: (909) 790-1901
DWR SGMA Portal Info For: Yucaipa Basin GSA
Sacramento County
City of Galt GSA GSA Contact: Mike Selling
Director of Public Works
GSA Contact Phone: 2093667260
DWR SGMA Portal Info For: City of Galt GSA
Sacramento County
Clay Water District GSA GSA Contact: Rebecca Smith
Attorney
GSA Contact Phone: 916-444-1000
DWR SGMA Portal Info For: Clay Water District GSA
Sacramento County
County of Sacramento GSA - South American GSA Contact: Kerry Schmitz
Water Supply Division Chief
GSA Contact Phone: 916-874-4681
DWR SGMA Portal Info For: County of Sacramento GSA - South American
Sacramento County
Franklin Drainage District GSA - Northern Delta GSA GSA Contact: Erik Ringelberg
GSA Contact Phone: (916) 668-7345
DWR SGMA Portal Info For: Franklin Drainage District GSA - Northern Delta GSA
Sacramento County
Galt Irrigation District GSA GSA Contact: Leo VanWarmerdam
President
GSA Contact Phone: 209-914-1140
DWR SGMA Portal Info For: Galt Irrigation District GSA
Sacramento County
Omochumne-Hartnell Water District GSA - Cosumnes GSA Contact: Mike Wackman
General Manager
GSA Contact Phone: 916-682-5958
DWR SGMA Portal Info For: Omochumne-Hartnell Water District GSA - Cosumnes
Sacramento County
Omochumne-Hartnell Water District GSA - South American GSA Contact: Mike Wackman
General Manager
GSA Contact Phone: 916-682-5958
DWR SGMA Portal Info For: Omochumne-Hartnell Water District GSA - South American
Sacramento County
Reclamation District No. 1002 GSA - Northern Delta GSA GSA Contact: Erik Ringelberg
GSA Contact Phone: (916) 668-7345
DWR SGMA Portal Info For: Reclamation District No. 1002 GSA - Northern Delta GSA
Sacramento County
Reclamation District No. 2110 GSA - Northern Delta GSA GSA Contact: Erik Ringelberg
GSA Contact Phone: (916) 668-7345
DWR SGMA Portal Info For: Reclamation District No. 2110 GSA - Northern Delta GSA
Sacramento County
Reclamation District No. 2111 GSA GSA Contact: Daniel Wilson
GSA Contact Phone: 916-776-1234
DWR SGMA Portal Info For: Reclamation District No. 2111 GSA
Sacramento County
Reclamation District No. 3 GSA GSA Contact: Dave Robinson
GSA Contact Phone: 916-316-0722
DWR SGMA Portal Info For: Reclamation District No. 3 GSA
Sacramento County
Reclamation District No. 317 GSA GSA Contact: Suzanne Daggert
GSA Contact Phone: 916-776-1945
DWR SGMA Portal Info For: Reclamation District No. 317 GSA
Sacramento County
Reclamation District No. 349 GSA GSA Contact: Joe Salman
GSA Contact Phone: (916) 775-1516
DWR SGMA Portal Info For: Reclamation District No. 349 GSA
Sacramento County
Reclamation District No. 369 GSA - Northern Delta GSA GSA Contact: Erik Ringelberg
GSA Contact Phone: (916) 668-7345
DWR SGMA Portal Info For: Reclamation District No. 369 GSA - Northern Delta GSA
Sacramento County
Reclamation District No. 551 GSA GSA Contact: Topper Van Loben Sels
GSA Contact Phone: 916-775-1941
DWR SGMA Portal Info For: Reclamation District No. 551 GSA
Sacramento County
Reclamation District No. 554 GSA GSA Contact: Suzanne Daggert
GSA Contact Phone: 916-776-1945
DWR SGMA Portal Info For: Reclamation District No. 554 GSA
Sacramento County
Reclamation District No. 556 GSA GSA Contact: Dave Robinson
GSA Contact Phone: 916-316-0722
DWR SGMA Portal Info For: Reclamation District No. 556 GSA
Sacramento County
Reclamation District No. 744 GSA - Northern Delta GSA GSA Contact: Erik Ringelberg
GSA Contact Phone: (916) 668-7345
DWR SGMA Portal Info For: Reclamation District No. 744 GSA - Northern Delta GSA
Sacramento County
Reclamation District No. 813 GSA - Northern Delta GSA GSA Contact: Erik Ringelberg
GSA Contact Phone: (916) 668-7345
DWR SGMA Portal Info For: Reclamation District No. 813 GSA - Northern Delta GSA
Sacramento County
Sacramento Central Groundwater Authority GSA - 1 GSA Contact: John Woodling
GSA Contact Phone: (916) 812-9118
DWR SGMA Portal Info For: Sacramento Central Groundwater Authority GSA - 1
Sacramento County
Sacramento County GSA - Cosumnes - Cosumnes GSA Contact: Kerry Schmitz
Water Supply Division Chief
GSA Contact Phone: 916-874-4681
DWR SGMA Portal Info For: Sacramento County GSA - Cosumnes - Cosumnes
Sacramento County
Sacramento County GSA - Solano - Solano GSA Contact: Kerry Schmitz
Water Supply Division Chief
GSA Contact Phone: 916-874-4681
DWR SGMA Portal Info For: Sacramento County GSA - Solano - Solano
Sacramento County
Sacramento Groundwater Authority GSA GSA Contact: Trevor Joseph
Manager of Technical Services
GSA Contact Phone: 916-967-7692
DWR SGMA Portal Info For: Sacramento Groundwater Authority GSA
Sacramento County
Sloughhouse Resource Conservation District GSA - Cosumnes GSA Contact: Austin Miller
District Manager
GSA Contact Phone: 916-526-5447
DWR SGMA Portal Info For: Sloughhouse Resource Conservation District GSA - Cosumnes
Sacramento County
Sloughhouse Resource Conservation District GSA - South American 1 GSA Contact: Austin Miller
District Manager
GSA Contact Phone: 916-526-5447
DWR SGMA Portal Info For: Sloughhouse Resource Conservation District GSA - South American 1
San Benito County
San Benito County Water District GSA - North San Benito GSA Contact: Jeff Cattaneo
General Manager
GSA Contact Phone: (831)637-8218
DWR SGMA Portal Info For: San Benito County Water District GSA - North San Benito
San Bernardino County
Bear Valley Basin GSA GSA Contact: Reginald Lamson
Interim Administrator
GSA Contact Phone: 1-760-559-8172
DWR SGMA Portal Info For: Bear Valley Basin GSA
San Diego County
Pauma Valley GSA GSA Contact: Amy Reeh
General Manager
GSA Contact Phone: 760-742-3704
DWR SGMA Portal Info For: Pauma Valley GSA
San Diego County
San Diego River Valley GSA GSA Contact: Al Lau
GSA Contact Phone: 619-448-3111
DWR SGMA Portal Info For: San Diego River Valley GSA
San Diego County
San Pasqual Valley GSA GSA Contact: Staci Domasco
Senior Planner
GSA Contact Phone: 858-292-6409
DWR SGMA Portal Info For: San Pasqual Valley GSA
San Francisco County
San Francisco Public Utilities Commission GSA - Downtown GSA Contact: Christopher Lyles
GSA Contact Phone: 4155542496
DWR SGMA Portal Info For: San Francisco Public Utilities Commission GSA - Downtown
San Francisco County
San Francisco Public Utilities Commission GSA - Islais Valley GSA Contact: Christopher Lyles
GSA Contact Phone: 4155542496
DWR SGMA Portal Info For: San Francisco Public Utilities Commission GSA - Islais Valley
San Francisco County
San Francisco Public Utilities Commission GSA - Lobos GSA Contact: Christopher Lyles
GSA Contact Phone: 4155542496
DWR SGMA Portal Info For: San Francisco Public Utilities Commission GSA - Lobos
San Francisco County
San Francisco Public Utilities Commission GSA - Marina GSA Contact: Christopher Lyles
GSA Contact Phone: 4155542496
DWR SGMA Portal Info For: San Francisco Public Utilities Commission GSA - Marina
San Francisco County
San Francisco Public Utilities Commission GSA - South San Francisco GSA Contact: Christopher Lyles
GSA Contact Phone: 4155542496
DWR SGMA Portal Info For: San Francisco Public Utilities Commission GSA - South San Francisco
San Francisco County
San Francisco Public Utilities Commission GSA - Visitacion Valley GSA Contact: Christopher Lyles
GSA Contact Phone: 4155542496
DWR SGMA Portal Info For: San Francisco Public Utilities Commission GSA - Visitacion Valley
San Francisco County
San Francisco Public Utilities Commission GSA - Westside GSA Contact: Christopher Lyles
GSA Contact Phone: 4155542496
DWR SGMA Portal Info For: San Francisco Public Utilities Commission GSA - Westside
San Joaquin County
Banta-Carbona Irrigation District GSA GSA Contact: David Weisenberger
District Manager
GSA Contact Phone: (209) 835-4670
DWR SGMA Portal Info For: Banta-Carbona Irrigation District GSA
San Joaquin County
Central Delta Water Agency GSA GSA Contact: Dante, Sr. Nomellini
Manager and Co-Counsel
GSA Contact Phone: 209-465-5883
DWR SGMA Portal Info For: Central Delta Water Agency GSA
San Joaquin County
Central San Joaquin Water Conservation District GSA GSA Contact: Reid Roberts
Secretary
GSA Contact Phone: (209) 466-7952
DWR SGMA Portal Info For: Central San Joaquin Water Conservation District GSA
San Joaquin County
City of Lathrop GSA GSA Contact: Stephen Salvatore
City Manager
GSA Contact Phone: (209) 941-7220
DWR SGMA Portal Info For: City of Lathrop GSA
San Joaquin County
City of Lodi GSA GSA Contact: Charles Swimley
Interim Public Works Director
GSA Contact Phone: 209-333-6706
DWR SGMA Portal Info For: City of Lodi GSA
San Joaquin County
City of Manteca GSA GSA Contact: Elba Mijango
GSA Contact Phone: 209-456-8400
DWR SGMA Portal Info For: City of Manteca GSA
San Joaquin County
City of Stockton GSA GSA Contact: Kurt Wilson
City Manager
GSA Contact Phone: 209-937-8212
DWR SGMA Portal Info For: City of Stockton GSA
San Joaquin County
City of Tracy GSA GSA Contact: Lemar Saffi
Assistant Engineer
GSA Contact Phone: 2098316378
DWR SGMA Portal Info For: City of Tracy GSA
San Joaquin County
County of San Joaquin GSA - Eastern San Joaquin 1 GSA Contact: Matt Zidar
Water Resources Manager
GSA Contact Phone: (209) 953-7460
DWR SGMA Portal Info For: County of San Joaquin GSA - Eastern San Joaquin 1
San Joaquin County
County of San Joaquin GSA - Eastern San Joaquin 2 GSA Contact: Fritz Buchman
Acting Plan Manager
GSA Contact Phone: 2094683100
DWR SGMA Portal Info For: County of San Joaquin GSA - Eastern San Joaquin 2
San Joaquin County
County of San Joaquin GSA - Tracy GSA Contact:
GSA Contact Phone:
DWR SGMA Portal Info For: County of San Joaquin GSA - Tracy
San Joaquin County
Linden County Water District GSA GSA Contact: Clifford Powell
President, Board of Directors
GSA Contact Phone: 209-887-3216
DWR SGMA Portal Info For: Linden County Water District GSA
San Joaquin County
Lockeford Community Service District GSA GSA Contact: Joe Salzman
General Manager
GSA Contact Phone: (209) 727-5035
DWR SGMA Portal Info For: Lockeford Community Service District GSA
San Joaquin County
North San Joaquin Water Conservation District GSA GSA Contact: Jennifer Spaletta
General Counsel
GSA Contact Phone: 209-224-5568
DWR SGMA Portal Info For: North San Joaquin Water Conservation District GSA
San Joaquin County
South Delta Water Agency GSA GSA Contact: John Herrick
Counsel and Manager
GSA Contact Phone: (209) 956-0150
DWR SGMA Portal Info For: South Delta Water Agency GSA
San Joaquin County
Stewart Tract GSA GSA Contact: Ryan Alameda
River Islands- Lead Engineer
GSA Contact Phone: 209-879-7900
DWR SGMA Portal Info For: Stewart Tract GSA
San Joaquin County
Stockton East Water District GSA GSA Contact: Cathy Lee
District Engineer
GSA Contact Phone: 209-948-0537
DWR SGMA Portal Info For: Stockton East Water District GSA
San Joaquin County
Woodbridge Irrigation District GSA GSA Contact: Anders Christensen
General Manager
GSA Contact Phone: (209) 625-8438
DWR SGMA Portal Info For: Woodbridge Irrigation District GSA
San Joaquin County, Stanislaus County
Oakdale Irrigation District GSA GSA Contact: Eric Thorburn
Water Operations Manager
GSA Contact Phone: (209) 840-5525
DWR SGMA Portal Info For: Oakdale Irrigation District GSA
San Joaquin County, Stanislaus County
South San Joaquin GSA GSA Contact: Peter Rietkerk
General Manager
GSA Contact Phone: 2092494645
DWR SGMA Portal Info For: South San Joaquin GSA
San Joaquin County, Stanislaus County
West Stanislaus Irrigation District GSA GSA Contact: Robert Pierce
General Manager
GSA Contact Phone: 209-894-3091
DWR SGMA Portal Info For: West Stanislaus Irrigation District GSA
San Luis Obispo County
Atascadero Basin GSA GSA Contact: John Neil
General Manager
GSA Contact Phone: (805) 466-2428
DWR SGMA Portal Info For: Atascadero Basin GSA
San Luis Obispo County
City of Arroyo Grande GSA GSA Contact: Shane Taylor
Utilities Manager
GSA Contact Phone: (805) 473-5462
DWR SGMA Portal Info For: City of Arroyo Grande GSA
San Luis Obispo County
City of Paso Robles GSA GSA Contact: Dick McKinley
Public Works Director
GSA Contact Phone: 805-237-3861
DWR SGMA Portal Info For: City of Paso Robles GSA
San Luis Obispo County
City of San Luis Obispo GSA GSA Contact: Mychal Boerman
Utilities Deputy Director - Wate
GSA Contact Phone: 8057817237
DWR SGMA Portal Info For: City of San Luis Obispo GSA
San Luis Obispo County
County of San Luis Obispo GSA - Los Osos Fringe Areas GSA Contact: Blaine Reely
Director
GSA Contact Phone: 805-781-4206
DWR SGMA Portal Info For: County of San Luis Obispo GSA - Los Osos Fringe Areas
San Luis Obispo County
County of San Luis Obispo GSA - Paso Robles Area GSA Contact: Blaine Reely
Director
GSA Contact Phone: 805-781-4206
DWR SGMA Portal Info For: County of San Luis Obispo GSA - Paso Robles Area
San Luis Obispo County
County of San Luis Obispo GSA - San Luis Obispo Valley GSA Contact: Blaine Reely
Director
GSA Contact Phone: 805-781-4206
DWR SGMA Portal Info For: County of San Luis Obispo GSA - San Luis Obispo Valley
San Luis Obispo County
County of San Luis Obispo GSA - Santa Maria Basin Fringe Areas GSA Contact: Brandon Zuniga
Water Resources Engineer
GSA Contact Phone: (805) 788-2110
DWR SGMA Portal Info For: County of San Luis Obispo GSA - Santa Maria Basin Fringe Areas
San Luis Obispo County
Heritage Ranch Community Services District GSA Contact: John D'Ornellas
General Manager
GSA Contact Phone: (805) 227-6230
DWR SGMA Portal Info For: Heritage Ranch Community Services District
San Luis Obispo County
San Miguel Community Services District GSA GSA Contact: Kelly Dodds
General Manager
GSA Contact Phone: 805-467-3388
DWR SGMA Portal Info For: San Miguel Community Services District GSA
San Luis Obispo County
Shandon-San Juan GSA GSA Contact: Willy Cunha
President of Board of Directors
GSA Contact Phone: 805-674-0788
DWR SGMA Portal Info For: Shandon-San Juan GSA
Santa Barbara County
Montecito Groundwater Basin GSA GSA Contact: Nick Turner
General Manager
GSA Contact Phone: 1 805 969 2271
DWR SGMA Portal Info For: Montecito Groundwater Basin GSA
Santa Barbara County
San Antonio Basin GSA GSA Contact: STEPHANIE BERTOUX
Executive Director / Secretary
GSA Contact Phone: 8054510841
DWR SGMA Portal Info For: San Antonio Basin GSA
Santa Barbara County
Santa Ynez River Valley Basin Central Management Area GSA GSA Contact: Bill Buelow
Water Resources Manager
GSA Contact Phone: 805-693-1156
DWR SGMA Portal Info For: Santa Ynez River Valley Basin Central Management Area GSA
Santa Barbara County
Santa Ynez River Valley Basin Eastern Management Area GSA GSA Contact: Bill Buelow
Water Resources Manager
GSA Contact Phone: 805-693-1156
DWR SGMA Portal Info For: Santa Ynez River Valley Basin Eastern Management Area GSA
Santa Barbara County
Santa Ynez River Valley Basin Western Management Area GSA GSA Contact: Bill Buelow
Water Resources Manager
GSA Contact Phone: 805-693-1156
DWR SGMA Portal Info For: Santa Ynez River Valley Basin Western Management Area GSA
Santa Barbara County, Ventura County
Carpinteria GSA GSA Contact: Robert McDonald
General Manager
GSA Contact Phone: 805 684-2816
DWR SGMA Portal Info For: Carpinteria GSA
Santa Clara County
Santa Clara Valley Water District GSA - Llagas Area GSA Contact: Vanessa De La Piedra
Groundwater Unit Manager
GSA Contact Phone: 408-630-2788
DWR SGMA Portal Info For: Santa Clara Valley Water District GSA - Llagas Area
Santa Clara County
Santa Clara Valley Water District GSA - North San Benito GSA Contact: Vanessa De La Piedra
Groundwater Unit Manager
GSA Contact Phone: 408-630-2788
DWR SGMA Portal Info For: Santa Clara Valley Water District GSA - North San Benito
Santa Clara County
Santa Clara Valley Water District GSA - Santa Clara GSA Contact: Vanessa De La Piedra
Groundwater Unit Manager
GSA Contact Phone: 408-630-2788
DWR SGMA Portal Info For: Santa Clara Valley Water District GSA - Santa Clara
Santa Cruz County
County of Santa Cruz GSA - Purisima Highlands GSA Contact:
GSA Contact Phone:
DWR SGMA Portal Info For: County of Santa Cruz GSA - Purisima Highlands
Santa Cruz County
County of Santa Cruz GSA - West Santa Cruz Terrace GSA Contact: John Ricker
Water resources Dvision Director
GSA Contact Phone: (831)454-2750
DWR SGMA Portal Info For: County of Santa Cruz GSA - West Santa Cruz Terrace
Santa Cruz County
Santa Cruz Mid-County Groundwater Agency GSA GSA Contact: Sierra Ryan
GSA Contact Phone: 8314643133
DWR SGMA Portal Info For: Santa Cruz Mid-County Groundwater Agency GSA
Santa Cruz County
Santa Margarita Groundwater Agency GSA GSA Contact: Piret Harmon
GSA Contact Phone: 8314382363
DWR SGMA Portal Info For: Santa Margarita Groundwater Agency GSA
Shasta County
Enterprise-Anderson GSA - Enterprise GSA Contact: Ryan Bailey
Assistant Director Public Works
GSA Contact Phone: 5302246030
DWR SGMA Portal Info For: Enterprise-Anderson GSA - Enterprise
Shasta County, Tehama County
Enterprise-Anderson GSA - Anderson GSA Contact: Ryan Bailey
Assistant Director Public Works
GSA Contact Phone: 5302246030
DWR SGMA Portal Info For: Enterprise-Anderson GSA - Anderson
Siskiyou County
City of Tulelake GSA GSA Contact: Jenny Coelho
City Administrative Clerk
GSA Contact Phone: 530-667-5522
DWR SGMA Portal Info For: City of Tulelake GSA
Siskiyou County
County of Siskiyou GSA GSA Contact: Elizabeth Nielsen
Natural Resources Specialist
GSA Contact Phone: 530-842-8012
DWR SGMA Portal Info For: County of Siskiyou GSA
Siskiyou County
Siskiyou County Flood Control and Water Conservation District GSA - Butte Valley GSA Contact: Matt Parker
Natural Resources Specialist
GSA Contact Phone: 530-842-8019
DWR SGMA Portal Info For: Siskiyou County Flood Control and Water Conservation District GSA - Butte Valley
Siskiyou County
Siskiyou County Flood Control and Water Conservation District GSA - Scott River GSA Contact: Matt Parker
Natural Resources Specialist
GSA Contact Phone: 530-842-8019
DWR SGMA Portal Info For: Siskiyou County Flood Control and Water Conservation District GSA - Scott River
Siskiyou County
Siskiyou County Flood Control and Water Conservation District GSA - Shasta GSA Contact: Matt Parker
Natural Resources Specialist
GSA Contact Phone: 530-842-8019
DWR SGMA Portal Info For: Siskiyou County Flood Control and Water Conservation District GSA - Shasta
Solano County
City of Vacaville GSA GSA Contact: Justen Cole
Assistant Director of Utilities
GSA Contact Phone: 7074696400
DWR SGMA Portal Info For: City of Vacaville GSA
Solano County
Reclamation District No. 501 GSA - Northern Delta GSA GSA Contact: Erik Ringelberg
GSA Contact Phone: (916) 668-7345
DWR SGMA Portal Info For: Reclamation District No. 501 GSA - Northern Delta GSA
Solano County
Solano Irrigation District GSA GSA Contact: Paul Fuchslin
Director of Engineering
GSA Contact Phone: 707-455-4020
DWR SGMA Portal Info For: Solano Irrigation District GSA
Solano County, Yolo County
Solano Subbasin GSA GSA Contact: Chris Lee
Principal
GSA Contact Phone: (707) 455-1105
DWR SGMA Portal Info For: Solano Subbasin GSA
Solano County, Yolo County
Yolo Subbasin GSA GSA Contact: Kristin Sicke
General Manager
GSA Contact Phone: 5306620265
DWR SGMA Portal Info For: Yolo Subbasin GSA
Sonoma County
Santa Rosa Plain GSA GSA Contact: Andy Rodgers
Administrator
GSA Contact Phone: 707-543-8506
DWR SGMA Portal Info For: Santa Rosa Plain GSA
Sonoma County
Sonoma Valley GSA GSA Contact: Ann DuBay
Outreach
GSA Contact Phone: (707) 524-8378
DWR SGMA Portal Info For: Sonoma Valley GSA
Stanislaus County
City of Newman GSA GSA Contact: Koosun Kim
Public Works Director
GSA Contact Phone: 209-862-4448
DWR SGMA Portal Info For: City of Newman GSA
Stanislaus County
City of Patterson GSA GSA Contact: Ken Irwin
City Manager
GSA Contact Phone: 209-895-8010
DWR SGMA Portal Info For: City of Patterson GSA
Stanislaus County
Patterson Irrigation District GSA GSA Contact: Vince Lucchesi
General Manager
GSA Contact Phone: 209-892-6233
DWR SGMA Portal Info For: Patterson Irrigation District GSA
Stanislaus County
Stanislaus and Tuolumne Rivers Groundwater Basin Association GSA GSA Contact: Eric Thorburn
Water Operations Manager
GSA Contact Phone: (209) 840-5525
DWR SGMA Portal Info For: Stanislaus and Tuolumne Rivers Groundwater Basin Association GSA
Sutter County
Butte Water District GSA - Sutter GSA Contact: Mark Orme
Manager
GSA Contact Phone: 5306828454
DWR SGMA Portal Info For: Butte Water District GSA - Sutter
Sutter County
City of Live Oak GSA GSA Contact: Nicole Rosser
City Attorney
GSA Contact Phone: (530) 742-5982
DWR SGMA Portal Info For: City of Live Oak GSA
Sutter County
City of Yuba City GSA GSA Contact: William Jow
Assistant Engineer
GSA Contact Phone: (530) 822-4635
DWR SGMA Portal Info For: City of Yuba City GSA
Sutter County
County of Sutter GSA - North American GSA Contact: Guadalupe Rivera
Senior Civil Engineer
GSA Contact Phone: (530) 822-7400
DWR SGMA Portal Info For: County of Sutter GSA - North American
Sutter County
County of Sutter GSA - Sutter GSA Contact: Guadalupe Rivera
Senior Civil Engineer
GSA Contact Phone: (530) 822-7400
DWR SGMA Portal Info For: County of Sutter GSA - Sutter
Sutter County
Reclamation District No. 1001 GSA GSA Contact: Joe Henderson
Manager
GSA Contact Phone: 5306562318
DWR SGMA Portal Info For: Reclamation District No. 1001 GSA
Sutter County
Reclamation District No. 1500 GSA GSA Contact: Max Sakato
General Manager
GSA Contact Phone: 5307384423
DWR SGMA Portal Info For: Reclamation District No. 1500 GSA
Sutter County
Reclamation District No. 1660 GSA GSA Contact: Rebecca Smith
Attorney
GSA Contact Phone: 916-444-1000
DWR SGMA Portal Info For: Reclamation District No. 1660 GSA
Sutter County
Reclamation District No. 70 GSA GSA Contact: Rebecca Smith
Attorney
GSA Contact Phone: 916-444-1000
DWR SGMA Portal Info For: Reclamation District No. 70 GSA
Sutter County
Sutter Community Service District GSA GSA Contact: Geri Goetzinger
General Manager
GSA Contact Phone: 5307551733
DWR SGMA Portal Info For: Sutter Community Service District GSA
Sutter County
Sutter Extension Water District GSA GSA Contact: Lynn Phillips
General Manager
GSA Contact Phone: 5308701712
DWR SGMA Portal Info For: Sutter Extension Water District GSA
Tehama County
Tehama County Flood Control and Water Conservation District GSA - Antelope GSA Contact: Justin Jenson
Deputy Director of Public Works
GSA Contact Phone: (530) 385-1462
DWR SGMA Portal Info For: Tehama County Flood Control and Water Conservation District GSA - Antelope
Tehama County
Tehama County Flood Control and Water Conservation District GSA - Bend GSA Contact: Justin Jenson
Deputy Director of Public Works
GSA Contact Phone: (530) 385-1462
DWR SGMA Portal Info For: Tehama County Flood Control and Water Conservation District GSA - Bend
Tehama County
Tehama County Flood Control and Water Conservation District GSA - Bowman GSA Contact: Justin Jenson
Deputy Director of Public Works
GSA Contact Phone: (530) 385-1462
DWR SGMA Portal Info For: Tehama County Flood Control and Water Conservation District GSA - Bowman
Tehama County
Tehama County Flood Control and Water Conservation District GSA - Corning GSA Contact: Ryan Teubert
Water Resources Manager
GSA Contact Phone: 530-385-1462
DWR SGMA Portal Info For: Tehama County Flood Control and Water Conservation District GSA - Corning
Tehama County
Tehama County Flood Control and Water Conservation District GSA - Los Molinos GSA Contact: Justin Jenson
Deputy Director of Public Works
GSA Contact Phone: (530) 385-1462
DWR SGMA Portal Info For: Tehama County Flood Control and Water Conservation District GSA - Los Molinos
Tehama County
Tehama County Flood Control and Water Conservation District GSA - Red Bluff GSA Contact: Justin Jenson
Deputy Director of Public Works
GSA Contact Phone: (530) 385-1462
DWR SGMA Portal Info For: Tehama County Flood Control and Water Conservation District GSA - Red Bluff
Tehama County
Tehama County Flood Control and Water Conservation District GSA - South Battle GSA Contact: Justin Jenson
Deputy Director of Public Works
GSA Contact Phone: (530) 385-1462
DWR SGMA Portal Info For: Tehama County Flood Control and Water Conservation District GSA - South Battle
Tulare County
Alpaugh GSA GSA Contact: David Kahn
Attorney
GSA Contact Phone: 559-584-3337
DWR SGMA Portal Info For: Alpaugh GSA
Tulare County
County of Tulare GSA - Kaweah GSA Contact: Denise England
CAO
GSA Contact Phone: 559-636-5005
DWR SGMA Portal Info For: County of Tulare GSA - Kaweah
Tulare County
County of Tulare GSA - Kings GSA Contact: Denise England
CAO
GSA Contact Phone: 559-636-5005
DWR SGMA Portal Info For: County of Tulare GSA - Kings
Tulare County
County of Tulare GSA - Tule GSA Contact: Denise England
CAO
GSA Contact Phone: 559-636-5005
DWR SGMA Portal Info For: County of Tulare GSA - Tule
Tulare County
East Kaweah GSA GSA Contact: Michael Hagman
Executive Director
GSA Contact Phone: 559-562-2534
DWR SGMA Portal Info For: East Kaweah GSA
Tulare County
Eastern Tule GSA GSA Contact: Rogelio Caudillo
General Manager
GSA Contact Phone: (559) 781-7660
DWR SGMA Portal Info For: Eastern Tule GSA
Tulare County
Lower Tule River Irrigation District GSA GSA Contact: Eric Limas
General Manager
GSA Contact Phone: 5596864716
DWR SGMA Portal Info For: Lower Tule River Irrigation District GSA
Tulare County
Mid-Kaweah GSA GSA Contact: Aaron Fukuda
Interim General Manager
GSA Contact Phone: 5596863425
DWR SGMA Portal Info For: Mid-Kaweah GSA
Tulare County
Pixley Irrigation District GSA GSA Contact: Eric Limas
General Manager
GSA Contact Phone: 5596864716
DWR SGMA Portal Info For: Pixley Irrigation District GSA
Tulare County
Tri-County Water Authority GSA - Tule GSA Contact: Deanna Jackson
Executive Director
GSA Contact Phone: (559) 762-7240
DWR SGMA Portal Info For: Tri-County Water Authority GSA - Tule
Tuolumne County
County of Tuolumne GSA GSA Contact: Kim MacFarlane
Director of Public Works
GSA Contact Phone: 209-533-5604
DWR SGMA Portal Info For: County of Tuolumne GSA
Ventura County
Arroyo Santa Rosa Basin GSA GSA Contact: Tony Stafford
General Manager
GSA Contact Phone: 805.482.8342
DWR SGMA Portal Info For: Arroyo Santa Rosa Basin GSA
Ventura County
Camrosa Water District GSA - Los Posas Valley GSA Contact: Tony Stafford
General Manager
GSA Contact Phone: 805.482.8342
DWR SGMA Portal Info For: Camrosa Water District GSA - Los Posas Valley
Ventura County
Camrosa Water District GSA - Oxnard GSA Contact: Tony Stafford
General Manager
GSA Contact Phone: 805.482.8342
DWR SGMA Portal Info For: Camrosa Water District GSA - Oxnard
Ventura County
Camrosa Water District GSA - Pleasant Valley GSA Contact: Tony Stafford
General Manager
GSA Contact Phone: 805.482.8342
DWR SGMA Portal Info For: Camrosa Water District GSA - Pleasant Valley
Ventura County
County of Ventura GSA - Las Posas Valley Basin Outlying Areas GSA Contact: Arne Anselm
Deputy Director Water Resources
GSA Contact Phone: 805.654.3942
DWR SGMA Portal Info For: County of Ventura GSA - Las Posas Valley Basin Outlying Areas
Ventura County
County of Ventura GSA - Oxnard Basin Outlying Areas GSA Contact: Arne Anselm
Deputy Director Water Resources
GSA Contact Phone: 805.654.3942
DWR SGMA Portal Info For: County of Ventura GSA - Oxnard Basin Outlying Areas
Ventura County
County of Ventura GSA - Pleasant Valley Basin Outlying Areas GSA Contact: Arne Anselm
Deputy Director Water Resources
GSA Contact Phone: 805.654.3942
DWR SGMA Portal Info For: County of Ventura GSA - Pleasant Valley Basin Outlying Areas
Ventura County
County of Ventura GSA - Santa Paula Basin Outlying Areas GSA Contact: Arne Anselm
Deputy Director Water Resources
GSA Contact Phone: 805.654.3942
DWR SGMA Portal Info For: County of Ventura GSA - Santa Paula Basin Outlying Areas
Ventura County
Fillmore and Piru Basins GSA - Fillmore GSA Contact: Kelly Long
Chair
GSA Contact Phone: (805) 654-2276
DWR SGMA Portal Info For: Fillmore and Piru Basins GSA - Fillmore
Ventura County
Fillmore and Piru Basins GSA - Piru GSA Contact: Kelly Long
Chair
GSA Contact Phone: (805) 654-2276
DWR SGMA Portal Info For: Fillmore and Piru Basins GSA - Piru
Ventura County
Fox Canyon Groundwater Management Agency GSA - Arroyo Santa Rosa Valley GSA Contact: Jeff Pratt
FCGMA Executive Officer
GSA Contact Phone: 805-654-2073
DWR SGMA Portal Info For: Fox Canyon Groundwater Management Agency GSA - Arroyo Santa Rosa Valley
Ventura County
Fox Canyon Groundwater Management Agency GSA - Las Posas Valley GSA Contact: Jeff Pratt
FCGMA Executive Officer
GSA Contact Phone: 805-654-2073
DWR SGMA Portal Info For: Fox Canyon Groundwater Management Agency GSA - Las Posas Valley
Ventura County
Fox Canyon Groundwater Management Agency GSA - Oxnard GSA Contact: Jeff Pratt
FCGMA Executive Officer
GSA Contact Phone: 805-654-2073
DWR SGMA Portal Info For: Fox Canyon Groundwater Management Agency GSA - Oxnard
Ventura County
Fox Canyon Groundwater Management Agency GSA - Pleasant Valley GSA Contact: Jeff Pratt
FCGMA Executive Officer
GSA Contact Phone: 805-654-2073
DWR SGMA Portal Info For: Fox Canyon Groundwater Management Agency GSA - Pleasant Valley
Ventura County
Mound Basin GSA GSA Contact: Bryan Bondy
Executive Director
GSA Contact Phone: 805-212-0484
DWR SGMA Portal Info For: Mound Basin GSA
Ventura County
Ojai Basin Groundwater Management Agency GSA GSA Contact: John Mundy
Alternative Plan Manager
GSA Contact Phone: (805)302-2002
DWR SGMA Portal Info For: Ojai Basin Groundwater Management Agency GSA
Ventura County
Upper Ventura River Groundwater Agency GSA GSA Contact: Bruce Kuebler
Chair, Board of Directors
GSA Contact Phone: (805) 649-3050
DWR SGMA Portal Info For: Upper Ventura River Groundwater Agency GSA
Yuba County
City of Marysville GSA GSA Contact: Nicole Rosser
City Attorney
GSA Contact Phone: (530) 742-5982
DWR SGMA Portal Info For: City of Marysville GSA
Yuba County
Cordua Irrigation District GSA GSA Contact: Dustin Cooper
General Counsel
GSA Contact Phone: 530-533-2885
DWR SGMA Portal Info For: Cordua Irrigation District GSA