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Benton County and the City of Prosser

WM Northwest


Sustainability starts in the community. With WM as your partner, you can count on reliable service and solutions that help keep our community sustainable, clean and safe. Thank you for partnering with WM, for a sustainable tomorrow.

WM Northwest

Collection Information


WM provides weekly or monthly garbage collection in Benton County and Prosser.

WM Northwest

Holiday Schedules


Garbage is collected on all holidays except Christmas and New Year's Day.

If your collection day falls on or after Christmas or New Year's Day, collection will be one day later that week with Friday customers being serviced on Saturday.

WM Northwest Recycling

We accept the following materials at our collection locations:

  • All paper
  • Cardboard
  • Metal cans
  • Plastic bottles, jugs and jars
Where to Recycle?

  • Waste Management Transfer Station, 2627 S. Ely Street
  • Dropbox at McDonalds, 2721 W. Kennewick Ave and Highway 395

    EZ Pay - Click here
    Instrucciones en español

    WM offers an easy way to pay your garbage bill online.
  • Download the Mailer

    Learn how to save money and protect the environment by reducing food waste


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