California Proposition 65

Information from California Office of Environmental Health Hazard Assessment website:

Proposition 65, the Safe Drinking Water and Toxic Enforcement Act of 1986, was enacted as a ballot initiative in November 1986. The Proposition was intended by its authors to protect California citizens and the State’s drinking water sources from chemicals known to cause cancer, birth defects or other reproductive harm, and to inform citizens about exposures to such chemicals.

Proposition 65 requires the state to maintain and update a list of chemicals known to the state to cause cancer or reproductive toxicity.

Questions about Proposition 65? Check our Frequently asked Questions page or contact Sam Delson in the Proposition 65 office: (916)324-0955 or email Sam Delson at sam.delson@oehha.ca.gov.

Boise Cascade Wood Products info:

Description of California Proposition 65 Requirements

Warning Sign- Wood Dust

Notification Letter – Wood Products

Boise Cascade Building Materials Distribution info:

Description of California Proposition 65 Requirements

Warning Sign- Wood Dust

Warning Sign – Wood Dust and Methanol

Warning Sign – Crystalline Silica

Warning Sign – Antimony, Nickel, Cadmium, and Lead

Notification Letter