An administrative official designated by the City Council shall administer and enforce these zoning regulations. The administrative official may be provided with the assistance of such other persons as the City Council may direct. If the administrative official shall find that any of the provisions of these zoning regulations are being violated, the official shall notify in writing the person responsible for such violation, indicating the nature of the violation and ordering the action necessary to correct it. The administrative official shall order discontinuance of any illegal use of land, buildings, or structures; removal of illegal buildings or structures or of additions, alterations or structural changes thereto; discontinuance of any illegal work being done; or shall take any other action authorized by these zoning regulations to ensure compliance with or to prevent violation of its provisions.