BPC § 21645

A violation of any provision of this article under circumstances where a person knows or should have known that a violation was being committed is a misdemeanor punishable as follows:

(a) For the first offense, a fine of up to one thousand five hundred dollars ($1,500) or imprisonment in the county jail up to two months, or both.

(b) For the second offense, a fine of up to five thousand dollars ($5,000) or imprisonment in the county jail up to four months, or both.

(c) For the third, and any subsequent offense, a fine of up to twenty-five thousand dollars ($25,000) or imprisonment in the county jail up to six months, or both.