Ensuring the safe disposal of Treated Wood Waste in California

This website is organized to ensure that Treated Wood Waste is safely and properly disposed in California when the wood has come to the end of its service life. It is maintained by the preserved wood industry in cooperation with the California Department of Toxic Substances Control (DTSC). Information presented in this website is based on the Alternative Management Standards approved by the California Legislature and signed into law in 2021.

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