California Code, Health and Safety Code - HSC § 11362.769

Indoor and outdoor medical cannabis cultivation shall be conducted in accordance with state and local laws. State agencies, including, but not limited to, the Department of Food and Agriculture, the State Board of Forestry and Fire Protection, the Department of Fish and Wildlife, the State Water Resources Control Board, the California regional water quality control boards, and traditional state law enforcement agencies shall address environmental impacts of medical cannabis cultivation and shall coordinate, when appropriate, with cities and counties and their law enforcement agencies in enforcement efforts.