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Public Notice
Air Quality

On Dec. 18, 2022, the public comment period begins for the proposal to issue an Air Quality Control Renewal Permit to McNeil Brothers, Inc., for the continued operation of the WEMCO Portable Concrete Batch Plant with the potential to operate state wide. The comment period ends Feb. 12, 2023.

Public Notice Information

Class II Air Quality Permit No. 95937

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: coarse particulate matter with diameters 10 micrometers or less (PM10) and fine particulate matter with diameters 2.5 micrometers or less (PM2.5)


McNeil Brothers, Inc.

Facility Information

WEMCO Portable Concrete Batch Plant
Location varies (portable)

Review Documents

Public Notice Extension | View/Download > 
Draft Permit | View/Download > 
Draft Technical Support Document | View/Download >
Permit Application | View/Download >

You may also review the above documentation in person at the ADEQ Record Center | Learn How >

Public Comment Period 

Dates: Dec. 18, 2022 – Feb. 12, 2023

Comments may be submitted as follows:
     By Email | Send Email > 
     By Mail (Must be postmarked or received by Feb. 12, 2023):

       Balaji Vaidyanathan
       Air Quality Division
       1110 W. Washington St.
       Phoenix, AZ  85007

People who file comments on the permit will have the right to appeal the final decision as an appealable agency action to the Office of Administrative Hearing (OAH) pursuant to §41.1092.03, and the appeal must be filed within 30 days after the issuance of the final decision. The OAH may sustain, modify or reverse the final decision.