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Underground Injection Control (UIC)

Class I UIC Permits Issued by EPA Region 10

The table below contains Class I UIC permits issued by EPA Region 10 for oil development activities in Alaska.

See EPA's Alaska Oil & Gas Aquifer Exemptions Interactive Map to view the location of Class I Non-Hazardous Injection Wells and associated Aquifer Exemptions.


Facility Name Location Permit Number Permit Expires Permit Documents
Class I UIC Permits Issued by EPA in Alaska
Badami Unit North Slope AK1I001-B 2027-08-22 Badami UIC Permit
Northstar Unit North Slope AK1I002-B 2020-08-04 Northstar UIC Permit
Alpine Development Project (Well CD1-01A), Colville River Unit North Slope AK1I010-B 2027-11-30 Alpine Development Project UIC Permit (AK1I010B)
Beluga River Unit Cook Inlet AK1I014-A 2019-07-31 Beluga River UIC Permit
Prudhoe Bay Grind and Inject Facility North Slope AK1I008-B 2027-08-31 Prudhoe Bay Grind & Inject UIC Permit
Prudhoe Bay Pad-3 Disposal Facility North Slope AK1I004-B 2019-12-07 Prudhoe Bay Pad-3 UIC Permit
Alpine Development Project (Well WD-02), Colville River Unit North Slope AK1I003-B 2019-02-02 Alpine Development Project UIC Permit (AK1I003B)
Milne Point Unit North Slope AK1I005-B 2024-11-02 Milne Point UIC Permit
Duck Island Unit and Endicott Satellite Drilling Island North Slope AK1I013-A 2019-09-15 Duck Island/Endicott UIC Permit
McArthur River Field, Trading Bay Unit Cook Inlet AK1I006-B 2025-10-18 Trading Bay UIC Permit
Nikaitchuq Development Area North Slope AK1I011-B 2018-09-15 Nikaitchuq UIC Permit
Redoubt and West McArthur River Units Cook Inlet AK1I007-B 2026-10-11 Redoubt/West McArthur UIC Permit
Oooguruk Unit Development Project North Slope AK1I009-B 2027-08-31 Oooguruk Drill Site UIC Permit
Tyonek Gas Development Project Cook Inlet AK1I012-A 2019-03-12 Tyonek UIC Permit
Point Thomson Unit North Slope AK1I015-A 2020-03-09 Point Thomson UIC Permit
Nuna Project, Oooguruk Unit North Slope AK1I017-A 2026-09-14 Nuna-Oooguruk UIC Permit
Cosmopolitan Unit Cook Inlet AK1I016-A 2026-04-14 Cosmopolitan UIC Permit