California Code, Water Code - WAT § 75641

Any person who produces water from any water-producing facility required to be registered pursuant to Chapter 2 (commencing with Section 75540) of this part is guilty of a misdemeanor unless such facility has been registered with the district within the time required by Chapter 2 and, if required by the board, has a water-measuring device affixed thereto capable of registering the accumulated amount of water produced therefrom.

Each day of operation in violation of this section shall constitute a separate offense.