Cal. Health & Safety Code § 116688
(b)
(1) An owner of a domestic well that serves a rental property that is within the boundaries of a testing program shall participate in the testing program, to the extent that the testing program has capacity, and shall do all of the following:
(A)
(c)
(1) The state board shall post information regarding applicable testing programs on its internet website. The information shall include, but is not limited to, all of the following: