567—72.6 (455B) Wastewater treatment facilities. The following criteria shall apply to wastewater treatment facilities.
	 72.6(1) Location. Wastewater treatment facilities shall not be located so as to individually or collectively conflict with 567—75.4(455B) governing the establishment of encroachment limits.
	 72.6(2) Flood protection. Flood protection for wastewater treatment facilities shall be provided to the level necessary for high damage potential buildings or building complexes unless evidence is submitted indicating the facility is of a lesser damage potential.