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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.

MAY 2026 

  •         May 5: Payson

  •         May 7: Chinle - HHCC - BHE

  •         May 12: Prescott, Dewey

  •         May 13: Winslow - BHE

  • May 14: Chinle - BHE

  • May 19: Flagstaff

  • May 20: Cottonwood and Sedona

  • May 21:  Chinle - HHCC- BHE

  • May 26: PHX-Gore, VVMC

  • May 27: Winslow - BHE

  • May 28: 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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