A confined swine feeding operation shall not allow any animal waste to enter the Surface Waters of the State.
(a) All animal confinement areas, animal waste collection, waste storage, and animal waste treatment areas shall either be constructed above the 100-year/24-hour floodplain or protected by diversion channels and dikes from the 100-year/24-hour flood.
(b) All animal waste storage and animal waste collection structures shall be operated with sufficient freeboard to always contain the maximum probable precipitation event safely.
020-20 Wyo. Code R. § 20-30
Amended, Eff. 6/29/2018.