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Now with refrigerated trucks, we can hold medical waste longer than the 48 hour rule per ADEQ.​

We service Flagstaff, Sedona, Cottonwood, Camp Verde, Prescott, Prescott Valley, Chino Valley, Williams, Payson, and Winslow.

Our expansion areas include Tuba City, Polacca, Keams Canyon, Dilkon, and the Navajo Nation.

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March 2026 

  •         ​March 3: Payson

  • March 4: Winslow - BHE

  • March 10: Prescott, Dewey

  • March 17: Flagstaff

  • March 18: Winslow - BHE

  • March 19: HHCC - Chinle - BHE

  • March 24: Cottonwood and Sedona

  • March 26: FCHC - Chinle - Tsaile - BHE

  • March 31: PHX-Gore 

Ponderosa Medical Waste Services is a division of Ponderosa Enterprises, LLC.

1515 North Main Street, STE F

Flagstaff, Arizona 86004

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Medical Waste is transported to ADEQ facility: Blue Hills Environmental Services 

St. Johns, Arizona

Licensed by The Arizona Department of Environmental Quality (ADEQ Permit #TR061410.02)
and Coconino County Department of Health Services.

Resource Conservation and Recovery Act (RCRA) EPA ID Number AZR000525972

AZ Medical Waste Rules

EPA: Medical Waste

OSHA Bloodborn Pathogens

OSHA BP Training

Copyright. All Rights Reserved. The content of this medical waste disposal website is owned exclusively by Ponderosa Medial Waste Services, a division of Ponderosa Ent, LLC [Flagstaff, Arizona ].

Licensed by the Arizona Department of Environmental Quality (ADEQ Permit #TR061410.00 

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