Underground Injection Control in Region 9 (AZ, CA, HI, NV, MP, GU)

EPA's Pacific Southwest (Region 9) implements and enforces federal environmental laws in Arizona, California, Hawaii, Nevada, the Pacific Islands, and 148 tribal nations.

On this page:

Specific Efforts
Permitting and Registration
Tribal UIC
Contacts

Specific Efforts

Permitting and Registration

Permits in EPA's Pacific Southwest (Region 9)
Register Injection Wells (online form)
Register any class of injection well in EPA's Pacific Southwest (Region 9) using this online inventory form.

Tribal UIC

Contacts

David Albright (albright.david@epa.gov)
U.S. EPA, Region 9
Manager, Groundwater Protection Section, WTR-4-2
75 Hawthorne Street
San Francisco, CA 94105
(415) 972-3971

Public Notice

Public notices related to UIC Permits in EPA's Pacific Southwest will appear here when available.

News Release

EPA issues first ever underground injection permits for carbon sequestration in California

EPA Staff and Regional Partners in EPA's Pacific Southwest
Area	EPA Contacts	State/Tribal Partnerships Contacts
Arizona	Deep Wells: Nancy Rumrill rumrill.nancy@epa.gov (415) 972-3293 Shallow Wells: Kate Rao (including drywell registration) rao.kate@epa.gov (415) 972-3533	Arizona Department of Environmental Quality (ADEQ) Groundwater Protection Program (602) 771-2322 or (602) 771-4362
California	Shallow Wells: David Albright albright.david@epa.gov (415) 972-3971 Shallow Wells: Kate Rao (including drywell registration) rao.kate@epa.gov (415) 972-3533	California Geologic Energy Management Division (CalGEM) Class II Primacy and Geothermal State Water Resources Control Board
Guam	David Albright albright.david@epa.gov (415) 972-3971	Guam Environmental Protection Agency Water Resources Program
Hawaii	Large Capacity Cesspool Project: Kate Rao rao.kate@epa.gov (415) 972-3533	Department of Health, Safe Drinking Water Branch Safe Drinking Water Branch (808) 586-4258 Department of Health, Wastewater Branch Wastewater Branch (808) 586-4294
Navajo Nation	David Albright albright.david@epa.gov (415) 972-3971	Navajo Nation Environmental Protection Agency Underground Injection Control Program
Nevada	Elise Nord nord.elise@epa.gov (415) 972-3079	Nevada Division of Environmental Protection Underground Injection Control Program
Northern Mariana Islands	David Albright albright.david@epa.gov (415) 972-3971	CNMI Bureau of Environmental and Coastal Quality
Tribes	Kate Rao rao.kate@epa.gov (415) 972-3533	N/A
All Other Region 9 UIC Inventory Questions	r9iWells@epa.gov	N/A

Underground Injection Control in Region 9 (AZ, CA, HI, NV, MP, GU)

Specific Efforts

Permitting and Registration

Tribal UIC

Contacts

Public Notice

Events

Public Hearing: Proposed Rulemaking for Arizona Underground Injection Control Primacy Program

News Release

EPA issues first ever underground injection permits for carbon sequestration in California

Underground Injection Control (UIC)