On Oct. 29, 2026, the comment period begins for the biohazardous medical waste facility plan for the Medical Waste Services, LLC, biohazardous medical waste storage, transfer and treatment facility located in Pinal County, Arizona. The comment period ends Nov. 29, 2026.

Facility:

Medical Waste Services, LLC
3017 N. Rockwell Ave. 
Casa Grande, AZ 85122
Pinal County

Medical Waste Services, LLC, will receive regulated medical waste from approved generators, treat the waste by autoclave and transport the treated waste to a permitted disposal facility in a manner that protects employees, the public and the environment. The building includes office space in the front and waste receiving, handling, treatment and storage areas in the rear, with sealed concrete floors throughout the processing area.

Review Documents: 

• Original Published Public Notice | View Notice >
• Biohazardous Medical Waste Facility Plan | View Plan >
• Plan Approval Application | View App. >
• In person at ADEQ Record Center | Learn How >

Public Comment Period:

Dates: Oct. 29, 2026 – Nov. 29, 2026

Comments may be submitted as follows:

• By Email | Send Email >
• By Mail (Must be postmarked or received by Nov. 29, 2026):

ADEQ
Waste Programs Division, Solid/Hazardous Waste
Attn: Caitlyn Zaremba
1110 W. Washington St.
Phoenix, AZ  85007