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Underground Injection Control (UIC)

Underground Injection Control (UIC) Quick Finder
Ground Water Home Cesspools in Hawaii UIC Permits
UIC Home Class V Wells Onsite Sewage Treatment

UIC Permits

Determination of Indian Country Status for UIC Permitting

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Permit requirements can be found in 40 CFR parts 124, 144 and 146. Federal permits are required for all Class I, II, and III wells, and some Class V wells. For a permit application or related information, please call EPA Region 9 (contacts) or see the UIC Reporting Forms site. Region 9 states that have delegated programs have permit requirements that vary by jurisdiction and well type. Injection well owners are responsible for determining all applicable requirements.

Additional UIC information can be found at EPA's UIC Web site or for general questions, call the Safe Drinking Water Act Hotline at (800) 426-4791.

Currently Open to Public Comment

Resolute Aneth Unit E-221 SE Class IID Water Injection Well - Navajo Nation, San Juan County, Utah

Contact Information
Jim Walker (walker.jim@epa.gov)
505-559-6317

Comment Period Closed

Resolute Aneth Unit Phase I and II Area permit, Class IIR water/CO2 injection wells - Navajo Nation, San Juan County, Utah

Contact Information
Jim Walker (walker.jim@epa.gov)
505-559-6317


Proposed Rule Making for Class II Underground Injection Control - Navajo Nation

Resolute McElmo Creek Well E-19 - UIC Class IID Draft Permit - San Juan County, Utah

Contact Information

Adam Freedman (freedman.adam@epa.gov)
(415) 972-3845

Resolute Well C-113 LDVL SWD Class IID Permit Draft Major Modification - Navajo Nation, San Juan County, Utah Draft Major Modification to permit #NN207000002

Resolute Well H-434 - UIC Class IID Draft Permit - San Juan County, Utah

Final UIC Permits

La Paloma Generating Company, LLC
La Paloma WD-1, WD-2, WD-3, WD-4, WD-5 - UIC Class I-NH Draft Permit - Kern County, California

Contact Information

Adam Freedman (freedman.adam@epa.gov)
(415) 972-3845


Panoche Energy Center for a Class 1 Nonhazardous Underground Injection Control Permit

Contact Information
George Robin (robin.george@epa.gov)
(415) 972-3532

Resolute Well C-113 - UIC Class IID Final Permit - Navajo Nation, San Juan County, Utah


Resolute Well C-113 LDVL SWD Temporary Emergency Permit, Navajo Nation, Utah

UIC Class II permit Final Major Modification - Resolute Ratherford Area, San Juan County, Utah

Contact Information
Dave Basinger (basinger.david@epa.gov)
(415) 972-3506

Hilmar Cheese Final Permit

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UIC Class V Experimental Permit (Biosolids injection) - City of Los Angeles

Contact Information
George Robin (robin.george@epa.gov)
(415) 972-3532

Puna Geothermal Venture

Contact Information
George Robin (robin.george@epa.gov)
(415) 972-3525

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