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
Current operator: ConocoPhillips Alaska, Inc. (CPAI)

• Colville River Unit (Well CD1-01A) #AK1I010-B

• UIC Permit, Colville River Unit, North Slope, Alaska, #AK1I003C (PDF)(21 pp, 354 K, modified September 16, 2020)