Cal. Pub. Res. Code § 3227
(a) The owner of any well shall file with the supervisor, on or before the last day of each month, for the last preceding calendar month, a statement, in the form designated by the supervisor, showing all of the following:
(7)
(c)
(d)
(f) For purposes of this section, the following terms have the following meanings:
(1) “Source of water” or “water source” means any of the following: