This publication is meant to be an aid to the staff of the CDPH Drinking Water Program and cannot be relied upon by the regulated community as the State of California‘s representation of the law. The published codes are the only official representation of the law. Refer to the published codes in this case, 17 CCR and 22 CCR whenever specific citations are required. Statutes related to CDPH‘s drinking water related activities are in the Health & Safety Code, the Water Code, and other codes.