The construction of a cesspool or a pit privy is prohibited. The operation of a cesspool or a pit privy constructed after February 28, 1975, is prohibited. Cesspools will be considered failing systems under the guidelines of this chapter. Where a property is determined to have a cesspool, pit privy or a failing onsite wastewater system, the system shall be replaced with an onsite wastewater system complying with all local ordinances. (Note: The use of metal tanks, drums, barrels or pipes as sewage tanks are prohibited for use with any onsite wastewater system. These failing systems are considered non-repairable, and shall be replaced with acceptable onsite wastewater systems.) If a failing system is determined, then the failing system shall be replaced with a conforming onsite wastewater system, and the failing system shall be abandoned according to Chapter 10, Article 4, of this chapter. (Note: A free permit shall be required to abandon onsite wastewater systems.)