California Unveils Draft Emergency Regulation to Prohibit Artificial Stone Fabrication

Proposed Rule Could Take Effect as Early as December 2026 or January 2027 and Would Rapidly Phase Out Artificial Stone Containing More Than 1% Crystalline Silica NOVATO, Calif., Sept. 17, 2026 /PRNewswire/ -- Brayton Purcell LLP today announced that California's Division of Occupational...