The provisions of this chapter shall be enforced and administered by the Zoning Administrator. If the Zoning Administrator finds that any of the provisions of this chapter are being violated, said official shall notify in writing the person responsible for such violations, indicating the nature of the violation and ordering the action necessary to correct it. The Zoning Administrator shall order discontinuance of illegal use of land, buildings, or structures; removal of illegal buildings or structures or of additions, alterations or structural changes thereto or the discontinuance of any illegal work being done, or shall take any other action authorized by this chapter to insure compliance with or to prevent violation of its provisions.