On May 13, 2026, the comment period begins for the proposal to issue a new Air Quality Control Permit to OTODIS, LLC, for the construction and operation of the OTODIS Quartzsite Used Motor Oil Refinery located in La Paz County, Arizona. The comment period ends June 12, 2026.

Class II Air Quality Permit No.: 109368

Facility: 

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 Permit >  
• Draft Technical Support Document (TSD) | View TSD > 
• Permit Application |  View Application > 
• In person at ADEQ Record Center | Learn How >

Public Comment Period:

Dates: May 13, 2026 to June 12, 2026

Comments may be submitted as follows:

•      By Email | Send Email >
•      By Mail (Must be postmarked or received by June 12, 2026):

ADEQ
Air Quality Division, Air Permits
Attn: Karla Murietta
1110 W. Washington St.
Phoenix, AZ  85007

• At Virtual Public Hearing | June 11, 2026 | 6 p.m. | View Details >