On July 8, 2026, the comment period begins for the proposal to issue a new Air Quality Control Permit to Arizona Electric Power Cooperative, Inc. (AEPCO) for the construction and operation of a natural gas-fired electric generating facility located in Mohave County, Arizona. The comment period ends Aug. 7, 2026.

Class I Air Quality Permit No. 110023

Permittee:

Arizona Electric Power Cooperative, Inc.

Facility:

AEPCO — Mohave Energy Park
2897 E. King Street
Mohave Valley, AZ 86440

The facility is subject to the requirements of federal and state clean air regulations. The facility includes four simple cycle combustion turbines and 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 (PM_2.5), volatile organic compounds (VOCs), nitrogen oxides (NO_X), sulfur dioxide (SO₂), carbon monoxide (CO) and hazardous air pollutants (HAPs).

Review Documents:

• Original Published Public Notice | View Notice > 
• Draft Permit | View Permit >  
• Draft Technical Support Document (TSD) | View TSD >
• Permit Application | View App. >
  • Supplemental Application | View >
• In person at:
  • ADEQ Record Center | Learn How >
  • City of Bullhead Clerk’s Office, 2355 Trane Road, Bullhead City, Arizona 86442

Public Comment Period:

Dates: July 8, 2026 – Aug. 7, 2026

Comments may be submitted as follows:  

• By Email | Send Email >
• By Mail (Must be postmarked or received by Aug. 7, 2026):

ADEQ
Air Quality Division, Air Permits

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

• At the in-person public hearing | Aug. 6, 2026, 6 p.m. | View Details >

EPA Petition Process: 

This permit is subject to review by EPA pursuant to 40 Code of Federal Regulations (CFR) 70.8 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 >