On June 10, 2026, a new comment period begins for the proposal to renew an air quality control permit to North Baja Pipeline, LLC, for the continued operation of the Ehrenberg Compressor Station located in La Paz County, Arizona. The comment period ends July 10, 2026.

Class I Air Quality Permit Renewal No.: 106623

Permittee:

North Baja Pipeline, LLC

Facility:

Ehrenberg Compressor Station
50650 Colorado River Road
Ehrenberg, Arizona 85334 
La Paz County

The facility is subject to the requirements of federal and state clean air regulations. The facility emits the following air contaminants: coarse particulate matter with diameters 10 micrometers or less (PM10), fine particulate matter with diameters 2.5 micrometers or less (PM2.5), volatile organic compounds (VOCs), nitrogen oxides (NOX), sulfur dioxide (SO2), carbon monoxide (CO) and hazardous air pollutants (HAPs).

Review Documents:

• Original Published Public Notice | View Notice > 
• Draft Permit | View >  
• Draft Technical Support Document (TSD) | View TSD >
• Permit Application | View App. >
• In person at:
  • ADEQ Record Center | Learn How >
  • City of Quartzite Clerk’s Office, 465 N. Plymouth Ave., Quartzite, Arizona 85346

Public Comment Period:

Dates: June 10, 2026 – July 10, 2026

Comments may be submitted as follows:  

• By Email | Send Email >
• By Mail (Must be postmarked or received by July 10, 2026):

ADEQ
Air Quality Division, Air Permits

Attn: Karla Murietta
1110 W. Washington St.
Phoenix, AZ  85007

EPA Petition Process: 

This permit is subject to review by EPA pursuant to 40 CFR 70.8 (Code of Federal Regulations) and Arizona Administrative Code R18-2-307. If EPA does not object to the issuance of this permit, you may petition to EPA within 60 days after the expiration of EPA's 45-day review period. A petition shall be based only on objections to the permit that were raised with reasonable specificity during the public comment period, unless the petitioner demonstrates that it was impracticable to raise such objections within such period, or unless the grounds for such objection arose after such period. Any person who petitions to EPA pursuant to 40 CFR 70.8(d) shall notify ADEQ by certified mail within 10 days after such petition.

Comments may be submitted to EPA according to the process for Title V Petitions | Learn More >