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City of Liberty Lake

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


Link - Collection Calendar Residents have weekly collection for garbage and every other week recycling. Yard and food waste are collected weekly from subscribers from March - November and monthly the first full week of the month December - February.

Collection Calendar

WM Northwest

Holiday Schedules


WM observes these annual holidays:

  • Memorial Day
  • Independence Day (July 4)
  • Labor Day
  • Christmas Day
  • Thanksgiving
  • New Years Day

  • All other holidays will not affect your collection schedule.

    Weekday holidays will delay collection by one day for the remainder of the week. For example, if a holiday falls on a Thursday, Thursday customers will be collected on Friday and Friday customers will be collected on Saturday.


    EZ Pay - Click here
    Instrucciones en español

    WM offers an easy way to pay your garbage bill online.
    Collection Guidelines
    Recycling and
    Food/Yard Waste Information
    What goes in my recycling cart?

    Click here to download - Collection Guidelines
    What goes in my food/yard cart?

    Click here to download - Collection Guidelines

    Click here to download - Collection Guidelines


    The local WM Customer Service Office is temporarily closed due to Covid.



    WM Smart Trucks Technology

    WM Smart Truck - Click here for more

    Putting the Latest Technology to Work in Liberty Lake


    Click here to watch the video

    Where does my recycling go?

    Where does my recycling go?

    SMaRT Recycling Center


    Click here to download - Collection Guidelines


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


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