PUBLIC NOTICE | New Air Quality Permit for Crushing and Screening at Henrietta Mine in Yavapai County

ADEQ proposes to issue Air Quality Control New Permit No. 92038 to Henrietta Mine, LLC for crushing and screening operations at Henrietta Mine located in Yavapai County, Arizona. 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: particulate matter with an aerodynamic diameter equal to or less than 2.5 micrometers (PM2.5), particulate matter with an aerodynamic diameter equal to or less than 10 micrometers (PM10), nitrogen oxides (NOX), sulfur dioxide (SO2), carbon monoxide (CO), volatile organic compounds (VOCs) and hazardous air pollutants (HAPs).


Henrietta Mine, LLC

Facility Location

Henrietta Mine
5850 Henrietta Mine Road
Mayer, AZ 86333
Yavapai County

Permit Type

Class II Air Quality Permit

Review Documents

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

You may also review the above documentation in person at the Town of Dewey-Humboldt, Town Clerk’s
Office (2735 South Highway 69, Suite 12, Humboldt, Arizona, 86329) or at the ADEQ Record Center | Learn How >

Public Comment Period

Dates: April 12, 2022 – May 12, 2022

Comments may be submitted as follows:
     Email | Send Email >  
     Mail (Must be postmarked or received by May 12, 2022):

       Balaji Vaidyanathan
       Facilities Emissions Control Section
       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.