Any person, partnership, firm, or corporation who or which violates any of the provisions of this chapter shall, upon conviction, be subject to a forfeiture of not less than $25 nor more than $1,000 for each offence, plus the cost of prosecution. In default of payment thereof, the violator may be imprisoned in the Kenosha County Jail for a term not to exceed 90 days or until such forfeiture and costs have been paid. Each day that a violation continues to exist shall constitute a separate offense. In any such action, the fact that a permit shall have been issued by any officer or department of the Village shall not constitute a defense, nor shall any error, oversight, or dereliction of duty on the part of any officer or department of the Village constitute a defense. In cases where the above penalty conflicts with any other penalty established by this chapter, the most severe penalty shall apply.