Laws & Regulations
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UIC-09-2022-0010: Hale Kauai Ltd, Lihue, HI; Consent Agreement and Final Order
Proposed Consent Agreement and Final Order ("CAFO") between the U.S. Environmental Protection Agency, Region 9 (“EPA”) and Hale Kauai Ltd., Lihue, Hawaii. Docket No. UIC-09-2022-0010.
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UIC-09-2022-0015: Halona Pacific LLC, Honolulu, HI; Consent Agreement and Final Order
Consent Agreement and Final Order ("CAFO") between the U.S. Environmental Protection Agency, Region 9 (“EPA”) and Halona Pacific LLC, Honolulu, HI.
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UIC-09-2020-0005: Hawaii Department of Land and Natural Resources and City and County of Honolulu; Consent Agreement and Final Order
Proposed Consent Agreement and Final Order ("CAFO") between the U.S. Environmental Protection Agency, Region 9 (“EPA”) and Hawaii Department of Land and Natural Resources and City and County of Honolulu. Docket No. UIC-09-2020-0005.
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Facilities Currently Registered Under the FARR
List of facilities currently registered under EPA's Federal Air Rules for Reservations (FARR) in Idaho, Oregon, and Washington.
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Class VI UIC Permits for Carbon TerraVault JV Storage Company Sub 1, LLC, Elk Hills, CA
The Class VI UIC Permits for Carbon TerraVault JV Storage Company Sub 1, LLC (CTV), authorizing the operation of injection wells for geologic sequestration of CO2 are located within the Elk Hills Oil Field approximately 20 miles west of Bakersfield, CA.
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R9UIC-CA1-FY17-3: McKittrick Limited, McKittrick, CA
Class I Non-hazardous Waste Injection Well Permit No. R9UIC-CA1-FY17-3 for injection operations at McKittrick WD-1 issued to McKittrick Limited, McKittrick, CA 93251.
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R9UIC-CA1-FY20-1R: S.M.S. Briners Inc., Stockton, CA
Class I nonhazardous waste injection facility with one (1) existing well, known as Sousa-1. Until this permit is signed, Sousa-1 will continue to operate under the authority of the original permit, CA192000001.
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CAS000000002: Searles Valley Minerals, Trona, CA
Class III solution mining area permit for injection of undersaturated brines into the mixed layer formation of the Searles Lake Basin for recharge and extraction of soluble inorganic chemicals from the sedimentary deposit found in the basin.
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R9UIC-CA5-FY20-3: Elk Hills Power LLC, Tupman, CA
Class V UIC Permit No. R9UIC-CA5-FY20-3 for Elk Hills Power, LLC, 4026 Skyline Road, Tupman, CA 93276.
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UIC-AO-2006-0002: Costco Wholesale Corporation, Kailua-Kona, HI; Consent Agreement and Final Order
Consent Agreement and Final Order ("CAFO") between the U.S. Environmental Protection Agency, Region 9 (“EPA”) and Costco Wholesale Corporation, Kailua-Kona, Hawaii. Docket No. UIC-AO-2006-0002.
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R9UIC-CA1-FY20-2R: El Centro Generating Station, El Centro, CA
Documents relating to permit El Centro Generating Station - Imperial Irrigation District - UIC Class I Permit No. R9UIC-CA1-FY20-2R.
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R9UIC-CA1-FY17-2: Live Oak Limited, Bakersfield, CA
Final Class I Non-hazardous Waste Injection Well Permit No. R9UIC-CA1-FY17-2 and EPA Fact Sheet for injection operations at Live Oak Limited, Bakersfield, CA 93308.
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CA1020002: Sunrise Power Company LLC, Bakersfield, CA
Final Class I Non-hazardous Industrial Waste Injection Well Permit No. CA1020002 issued to Sunrise Power Company LLC, Bakersfield, CA. Well Names: A-72T, B-122, WW3, WW4, WW5 and WW6.
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R9UIC-CA1-FY19-1R: Northern California Power Agency STIG Project #2 & Lodi Energy Center, Lodi, CA
UIC Class I Permit No. R9UIC-CA1-FY19-1R for injection operations at Northern California Power Agency Steam Injected Gas Turbine (STIG) Project #2 & Lodi Energy Center (LEC), Lodi, California.
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R9UIC-CA1-FY17-1R: CXA La Paloma LLC, McKittrick, CA
Documents related to CXA La Paloma Generating Company, LLC's (LPGC) permit R9UIC-CA1-FY17-1R (CA10710001) to operate a Class I injection well facility to dispose of non-hazardous wastewater from the La Paloma Generating Plant.
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R9UIC-CA1-FY17-2R: Panoche Energy Center LLC, Firebaugh, CA
Underground Injection Control Class I Non-Hazardous Permit Number R9UIC-CA1-FY17-2R issued to Panoche Energy Center LLC, 43883 West Panoche Road, Firebaugh, California 93622.
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R9UIC-CA5-FY18-1R: City of Los Angeles, LA Sanitation & Environment
Documents related to Class V Experimental UIC Permit for the City of Los Angeles Bureau of Sanitation to operate an existing Class V Experimental municipal biosolids injection facility.
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R9UIC-CA1-FY20-3R: Union Sugar No. 13, Santa Maria, CA
Documents relating to UIC Permit #CA10910004 - Union Sugar No. 13, Santa Maria, California
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R9UIC-HI5-FY16-1R: Puna Geothermal Venture, Pahoa, Hawaii
Class V Geothermal Injection Permit No. R9UIC-HI5-FY16-1R provides authorization to operate four Class V geothermal injection wells known as Kapoho State 1A, 3, 11 and 13 for Puna Geothermal Venture, 14-3860 Kapoho-Pahoa Road, Pahoa, Hawaii 96778.
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Florence Copper Project, Florence, AZ
Arizona received UIC Primacy on October 15, 2025. EPA transferred all AZ UIC inventory (except for inventory on Indian lands) and permits to ADEQ.