California Code, Health and Safety Code - HSC § 13002

(a) Every person is guilty of a misdemeanor who throws or discharges any lighted or nonlighted cigarette, cigar, match, or any flaming or glowing substance, or any substance or thing which may cause a fire upon any highway, including any portion of the right-of-way of any highway, upon any sidewalk, or upon any public or private property.This subdivision does not restrict a private owner in the use of his or her own private property, unless the placing, depositing, or dumping of the waste matter on the property creates a public health and safety hazard, a public nuisance, or a fire hazard, as determined by a local health department, local fire department or fire district, or the Department of Forestry and Fire Protection, in which case this section applies.

(b) Every person convicted of a violation of this section shall be punished by a mandatory fine of not less than one hundred dollars ($100) nor more than one thousand dollars ($1,000) upon a first conviction, by a mandatory fine of not less than five hundred dollars ($500) nor more than one thousand dollars ($1,000) upon a second conviction, and by a mandatory fine of not less than seven hundred fifty dollars ($750) nor more than one thousand dollars ($1,000) upon a third or subsequent conviction.

The court may, in addition to the fine imposed upon a conviction, require as a condition of probation, in addition to any other condition, that any person convicted of a violation of this section pick up litter at a time and place within the jurisdiction of the court for not less than eight hours.