Treated Wood Waste Disposal Information

Treated Wood Waste (TWW) is wood that has been treated with chemical preservatives to protect it from insects and decay while in use.  Examples of TWW include fence posts, sill plates, landscape timbers, pilings, guardrails, and railroad ties.  Do you have TWW ready for disposal at Prima Deshecha Landfill?

• Step #1 — Complete a TWW Non-Hazardous Waste Manifest Form.

• Step #2 — Give the completed TWW Non-Hazardous Waste Manifest Form to the fee booth operator when you arrive to deliver your load at Prima Deshecha Landfill.

Contact Information

For questions, please contact a Materials Regulation Specialist at 714-834-4000.