California Code, Health and Safety Code - HSC § 57010

(a) On or before January 1, 2003, the California Environmental Protection Agency shall publish an informational document to assist citizen groups, community-based organizations, interested laypersons, property owners, local government officials, developers, environmental organizations, and environmental consultants to understand the factors that are taken into account, and the procedures that are followed, in making site investigation and remediation decisions under the Carpenter-Presley-Tanner Hazardous Substances Account Act (Part 2 (commencing with Section 78000) of Division 45) and under the Porter-Cologne Water Quality Control Act (Division 7 (commencing with Section 13000) of the Water Code).

(b) The agency shall make the informational document required by this section available to any person who requests it at no charge and shall also post the public information manual on the agency's internet website. The agency shall update both the printed informational document and the internet website at appropriate intervals as new legislation or revised policies affect the administration of the Carpenter-Presley-Tanner Hazardous Substances Account Act (Part 2 (commencing with Section 78000) of Division 45) and the Porter-Cologne Water Quality Control Act (Division 7 (commencing with Section 13000) of the Water Code).