Below is EPA's underground injection control (UIC) permit for the Prudhoe Bay Unit Grind and Inject (GNI) Facility, North Slope, Alaska.
Permit number: AK1I008-B
Effective dates: September 1, 2017 to August 31, 2027
Current operator: Hilcorp North Slope, LLC
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UIC Permit, Prudhoe Bay Unit Grind and Inject (GNI) Facility, #AK1I008B (PDF)(17 pp, 206 K,
Modified July 1, 2020)
Class I final permit.