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UIC Permit for Colville River Unit (Wells WD-02 & CD1-33A), North Slope, Alaska

EPA is proposing to modify this permit. The draft permit is available for public comment through November 15, 2024.

Below is EPA's underground injection control (UIC) permit for the Colville River Unit, North Slope, Alaska. The permit authorizes injection of non-hazardous industrial waste using up to three Class I injection wells.

Permit number: AK1I003-C
Effective dates: March 14, 2019 to March 14, 2029
Modified: September 16, 2020, and January 18, 2023
Current operator: ConocoPhillips Alaska, Inc. (CPAI)

UIC Permit, Colville River Unit, North Slope, Alaska, #AK1I003C (pdf) (281.27 KB, Modified January 18, 2023)

UIC Permit for Colville River Unit (Wells WD-02 & CD1-33A), North Slope, Alaska

Underground Injection Control (UIC)