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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.

​August 2026 

  •         Aug 11: Prescott, Dewey

  •         Aug 12: Cottonwood and Sedona

  • Aug 13: Chinle - BHE

  • Aug 18: Flagstaff

  • Aug 19: Winslow 

  • Aug 20: Chinle

  • Aug 25: PHX-Gore

  • Aug 27: Chinle, Tsaile, FCHC

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

1515 North Main Street, STE F

Flagstaff, Arizona 86004

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

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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