1. Any person who willfully violates any of the provisions of sections 236.400 to 236.500 is guilty of a misdemeanor and, upon conviction, shall be punished by a fine of not less than five hundred dollars nor more than ten thousand dollars, or by confinement in the county jail for a term of not less than thirty days nor more than one year, or by both such fine and confinement.

2. In the event of a continuing violation, each day that the violation continues shall constitute a separate and distinct offense.

3. Any person who willfully obstructs, hinders or prevents the council, the chief engineer or his agents or employees from performing the duties imposed by sections 236.400 to 236.500 and rules and regulations promulgated hereunder or who willfully resists the council, the chief engineer or his agents in the performance of the duties imposed on them by sections 236.400 to 236.500 and rules and regulations promulgated hereunder is guilty of a misdemeanor and, upon conviction, shall be punished as provided in subsection 1 of this section.

4. Any owner who willfully engages in the construction, repair, alteration or removal of any dam or reservoir without a construction permit or in violation of a construction permit or willfully violates the requirements of or for a safety or registration permit is guilty of a misdemeanor and, upon conviction, shall be punished as provided in subsection 1 of this section.