This chapter shall not apply to state small water systems except as provided under this section:
(a)
The department shall adopt regulations specifying minimum requirements for operation of a state small water system. The requirements may be less stringent than the requirements for public water systems as set forth in this chapter.
(b)
The minimum requirements for state small water systems adopted by the department pursuant to
subdivision (a) shall be enforced by the local health officer or a local health agency designated by the local health officer. In counties that do not have a local health officer, the requirements shall be enforced by the department. Local health agencies may adopt more stringent requirements for state small water systems than those specified in the state regulations.
(c)
The reasonable costs of the local health officer in carrying out the requirements of this section may be recovered through the imposition of fees on state small water systems by the local governing body in accordance with Section 101325.