Before the reservoir and its surrounding land are opened to public fishing the public agency owning or operating the reservoir shall determine that the public fishing will not affect the purity and safety for drinking and domestic purposes of the water collected in the reservoir, and shall obtain from the department a valid water supply permit setting forth the terms and conditions upon which public fishing may be conducted in the reservoir and on its surrounding land.
Source:
Section 117045, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=HSC§ionNum=117045..