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Contact EPA Pacific Southwest Water Division

Pacific Southwest, Region 9

Serving: Arizona, California, Hawaii, Nevada, Pacific Islands, Tribal Nations

Ground Water

Ground Water Quick Finder
Ground Water HomeClass V Wells Cesspools in Hawaii Onsite Sewage TreatmentPermits Sole Source AquiferSource Water Protection Tribal Water ProtectionUnderground Injection Wells

Contacts & Partnerships

On this page:

General Inquiries
David Albright (albright.david@epa.gov)
Manager, Ground Water Office (WTR-9)
USEPA R9
75 Hawthorne Street
San Francisco, CA 94105
(415) 972-3971
Underground Injection Control (UIC)
Area EPA State/Tribal Partnerships
Exiting EPA (disclaimer)
Arizona Nancy Rumrill (rumrill.nancy@epa.gov)
(415) 972-3293
Department of Environmental Quality
Aquifer Protection Program
(602) 771-4385
California Deep wells:
George Robin (robin.george@epa.gov)
(415) 972-3532

Shallow wells:
Leslie Greenberg (greenberg.leslie@epa.gov)
(415) 972-3349

Department of Oil, Gas, and Geothermal Resources
Class II primacy and geothermal
(916) 445-9686

State Water Resources Control Board

 

Guam

David Albright (albright.david@epa.gov)
(415) 972-3971

Guam Environmental Protection Agency
Water Pollution Control Program
Hawaii Large capacity cesspool project

Kate Rao (rao.kate@epa.gov)
(415) 972-3533

Department of Health, Safe Drinking Water Branch
UIC & Groundwater Protection Program
(808) 586-4258
Navajo Nation Joel Coffman (coffman.joel@epa.gov)
(415) 972-3530
Navajo Nation web site
Nevada Leslie Greenberg (greenberg.leslie@epa.gov)
(415) 972-3349
Division of Environmental Protection
Bureau of Water Pollution Control
UIC Program
Northern Mariana Islands David Albright (albright.david@epa.gov)
(415) 972-3971
Division of Environmental Quality

 

Tribes other than Navajo

Leslie Greenberg (greenberg.leslie@epa.gov)
(415) 972-3349

All other UIC inventory questions r9iWells@epa.gov

Source Water Protection (SWP)
Area EPA State/Tribal Partnerships
Exiting EPA (disclaimer)
Arizona Ephraim Leon-Guerrero
(leon-guerrero.ephraim@epa.gov)
415-972-3444
Department of Environmental Quality, Source Water Assessment and Protection Unit
California Ephraim Leon-Guerrero
(leon-guerrero.ephraim@epa.gov)
415-972-3444
Department of Public Health Drinking Water Source Assessment and Protection Program
Hawaii Kate Rao (rao.kate@epa.gov)
415-972-3533
Department of Health
Source Water Assessment and Protection Program (808) 586-4258
Nevada Leslie Greenberg (greenberg.leslie@epa.gov)
(415) 972-3349
Bureau of Health Protection Services
Source Water Assessment Program
(775) 687-4754

Division of Environmental Protection
Wellhead Protection Program

Guam David Albright (albright.david@epa.gov)
(415) 972-3971
Guam Environmental Protection Agency
Water Pollution Control Program
Tribes Ephraim Leon-Guerrero
(leon-guerrero.ephraim@epa.gov)
415-972-3444

Sole Source Aquifer
Area EPA
Arizona Ephraim Leon-Guerrero (leon-guerrero.ephraim@epa.gov)
415-972-3444
California Ephraim Leon-Guerrero (leon-guerrero.ephraim@epa.gov)
415-972-3444
Hawaii Ephraim Leon-Guerrero (leon-guerrero.ephraim@epa.gov)
415-972-3444
Pacific Islands Ephraim Leon-Guerrero (leon-guerrero.ephraim@epa.gov)
415-972-3444
Nevada Ephraim Leon-Guerrero (leon-guerrero.ephraim@epa.gov)
415-972-3444

 

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