Contact Us

Customer Service Department

Portland Region Customer Service

Phone: 800-685-8001
FAX: 800 583-5263
Email: landfill@wmnorthwest.com

• • Chemical Waste Management of the Northwest
  • Columbia Ridge
  • Graham Road
  • Hillsboro
  • Riverbend
  • Tualatin Valley
    Waste Recovery
  • Wenatchee