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Underground Injection Control (UIC)
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UIC Permit for Northstar Unit, North Slope, Alaska

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

Permit number: AK1I002-C
Effective dates: September 18, 2020 to September 17, 2030
Current operator: Hilcorp Alaska, LLC


  • UIC Permit, Northstar Unit, North Slope, Alaska, #AK1I002-C (pdf) (243.61 KB, September 21, 2020)
  • Underground Injection Control Home
  • Class I Industrial and Municipal Waste Disposal Wells
  • Class II Oil and Gas Related Injection Wells
  • Class III Injection Wells for Solution Mining
  • Class IV Shallow Hazardous and Radioactive Injection Wells
  • Class V Wells for Injection of Non-Hazardous Fluids into or Above Underground Sources of Drinking Water
  • Class VI Wells Used for Geologic Sequestration of CO2
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on September 17, 2021
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