Below is EPA's underground injection control (UIC) permit for the Tyonek Gas Development Project, Cook Inlet, Alaska. The permitee is authorized to inject non-hazardous industrial waste using one existing Class I injection well located on the Tyonek Platform at the North Cook Inlet Unit (NClU) in Alaska.
Permit number: AK1I012-B
Effective dates: June 3, 2019, to June 2, 2029
Current operator: Hilcorp Alaska LLC
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UIC Permit, Tyonek Gas Development Project, North Cook Inlet Unit, Alaska, #AK1I012B (PDF)(19 pp, 492 K,
June 3, 2019)
Class I injection permit.