Alternative Management Standards (AMS) for treated wood disposal

Disposal of Treated Wood Waste (TWW) in California is regulated under the Alternative Management Standards, or AMS. The current AMS was approved by the California Legislature in Assembly Bill 332, which was signed into law on Aug. 31, 2021.

DTSCThe information on TWW disposal presented on this website is based on the full AMS, which is published in the California Health and Safety Code. Use the link below to download the full AMS as published in that code: