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Chemical Waste Management of the Northwest

A Journey of Hazardous Waste

How do hazardous waste landfills in protect public health and the environment?

Multi-media presentation by Western Washington University toxicology students


Map 1

Map 2

Chemical Waste Management
of the Northwest

17629 Cedar Springs Lane
Arlington, OR 97812
FAX 541-454-3247

Operation Hours

Monday thru Friday
7:00 AM to 3:30 p.m.

Saturday & Sunday Closed
(subject to change)

As part of one of the largest network of landfills in the industry, Chemical Waste Management of the NW utilizes state-of-the-art liners, leachate collection, ground water monitoring and gas control systems, along with highly effective operational procedures, to ensure a pristine environment.

Designed and operated under highly regulated and prescribed procedures, our landfill is engineered to protect surface and ground water through the highest environmental control. We carefully maintain our site to ensure we meet or exceed all federal, state and local regulations.

Site Type and Service

RCRA/TSCA Subtitle C Landfill

  • Hazardous Waste Treatment and Disposal
  • Stabilization
  • Solidification
  • Spent Potliner Treatment
  • Micro/Macroencapsulation
  • Solar Evaporation
  • Reactive Metals Treatment
  • PCB Drain and Flush
  • PCB Storage
  • PCB Solid Landfill
  • Bulk Storage
  • Drum Storage/Transfer
  • Rail Served
Liner System

  • Composite HD PE liner system
  • Leachate collection and removal system

  • Single point of access, perimeter fencing
Permit Information

  • US EPA Part B Permit # ORD 089 452 353
  • 251 acres presently used for Waste Management activities
Acceptable Material

  • CAMU Eligible Materials
Unacceptable Wastes

  • Explosives
  • Radioactive
  • Infectious
  • Biological
  • Etiological
  • Septic Sludge
  • Animal Carcasses

If you have questions or need more information, please e-mail us at

Learn About Our Services:

Chemical Waste Brochure - Acrobat Format

Chemical Waste Management Brochure

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