CA AB1689

Requires businesses handling combustible metals or metal alloys to establish and implement an emergency response business plan if they meet specified quantity thresholds.

Applies to pyrophoric or water-reactive materials in any quantity of raw stock, scrap, or powder form; combustible dust, flammable solids, or magnesium at 100 pounds or more; and materials with explosive potential in molten form at 500 pounds or more.

Extends existing hazardous materials business plan requirements that previously applied to liquids (55 gallons), solids (500 pounds), and compressed gases (200 cubic feet).

Specifies that no state reimbursement is required for local agency enforcement costs because they have authority to levy fees or because violations constitute criminal conduct.

Approved by Governor on July 31, 2017 and filed with Secretary of State the same date.