It shall be unlawful for any person, except law enforcement officers, to carry, transport, or convey, or to have in his or her possession or under his or her control any firearm while on the site of an outdoor music festival.

Any person violating the provisions of this section shall be guilty of a misdemeanor and upon conviction thereof shall be punished by a fine of not less than one hundred dollars and not more than two hundred dollars or by imprisonment in the county jail for not less than ten days and not more than ninety days or by both such fine and imprisonment.