The Board has the power to make rules and regulations for the use of parks or other recreational facilities or for the conduct of recreation programs, subject to the approval of the rules by the Council. Such rules shall be either posted on the facility or otherwise publicized in a manner to provide adequate notice to the using public. Violation of a rule or regulation so posted or publicized may be cause for denial of use of the facility or if it is a violation of this Code of Ordinances may be prosecuted as a simple misdemeanor.