California Code, Health and Safety Code - HSC § 117105

The governmental agency owning the body of water may fix and collect fees, including charges for motor vehicle parking, for the construction of facilities, operation, and use of the area opened for public fishing and other recreational uses. The governmental agency shall have the power to contract with others for the rendering of any or all of the services required in connection with the operation of the area including the right to rent or lease the whole or any part of the area to provide necessary or convenient facilities for the use of the public. The governmental agency shall have the power to make and enforce regulations that it may find necessary or convenient for proper control of the areas opened to public fishing and other recreational uses. The department shall make recurring inspections of all recreational areas approved under this article to ensure the continued purity of drinking water.