Treated Wood Waste

Treated wood waste (TWW) can be brought to the Kiefer Landfill for a fee.

TWW is any wood treated with chemical preservatives to protect it from insects or decay and is including but not limited to:

  • Fence posts
  • Sill plates
  • Landscape timbers
  • Pilings
  • Guard rails
  • Decking
  • Patio posts
  • Railroad ties

For more information, visit this site.

Treated Wood Waste is not accepted in curbside garbage or organic waste collections or Household Junk Pickup. Treated wood can contain chemicals that are toxic and should not be added to compost.

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