PUBLIC NOTICE | Proposal to Issue Air Quality Control Renewal Permit No. 76902 to Transwestern Pipeline Company, LLC

ADEQ proposes to issue Air Quality Control Renewal Permit No. 76902 to Transwestern Pipeline Company, LLC for the continued operation of its Flagstaff Compressor Station located in Coconino County, Ariz. The facility is subject to the requirements of the Federal Clean Air Act, Code of Federal Regulations, Arizona Revised Statute 49-426, and the Arizona Administrative Code, Title 18, Chapter 2. The facility emits the following air contaminants: nitrogen oxides (NOx), particulate matter (PM), carbon monoxide (CO), sulfur dioxide (SO2), volatile organic compounds (VOCs), and hazardous air pollutants (HAPs).


Transwestern Pipeline Company, LLC

Facility Location

10 miles West of Flagsaff, just North of I-40 in Coconino County, Ariz. (86002)

Permit Type

Class I Air Quality Permit

Review Documents

Original Published Public Notice | View >
Draft Permit | View >
Technical Support Document | View >

Public Comment Period 

Dates: July 10, 2019 – Aug. 8, 2019

Comments may be submitted as follows:
     Email | Send Email > 
     Mail (Must be postmarked or received by Aug. 8, 2019):

       Balaji Vaidyanathan
       Facilities Emissions Control Section
       1110 W. Washington Street, 3415A-1
       Phoenix, AZ  85007