Water and sewer lines shall be installed and connected to the public system to serve all lots within the proposed subdivision under the provisions of applicable statutes and ordinances. The City Council shall require the installation of water and sewer mains, at the applicant's expense or under the provisions of applicable statutes and ordinances, unless said applicant can prove to the City Council that extension of the existing water system is not feasible in the development of the subdivision and that adequate water facilities will be otherwise provided, in which case, the Council may permit the installation of individual wells. (Prior Code § 21-8-5)