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Williams Corporation, Northwest Pipeline LLC Pocatello, Idaho Natural Gas Transmission Compressor Station Title V Air Quality Operating Permit

Related Information

Air Permits Issued by EPA Region 10

This page contains documents related to EPA's issuance of a Title V air quality operating permit to Williams Corporation, Northwest Pipeline LLC for its natural gas transmission compressor station located in Pocatello, Idaho on the Fort Hall Reservation. The permit was issued on May 18, 2020. This is the second time EPA has renewed the permit. The permit will expire on May 18, 2025 unless the permittee submits a timely and complete renewal application at least 6 months, but no more than 18 months, prior to the permit's expiration date.

Permit Number: R10T5110200
Issued: May 18, 2020
Effective: May 18, 2020 
Expires: May 18, 2025


  • Title V Permit for the Pocatello Compressor Station (pdf) (237.59 KB, May 18, 2020)
    Title V air quality operating permit
  • Statement of Basis for Title V Permit for Pocatello Compressor Station (pdf) (846.3 KB, May 18, 2020)
    Statement of basis for Title V air quality operating permit

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Last updated on June 17, 2024
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