All Wyoming surface waters which have the natural water quality potential for use as an agricultural water supply shall be maintained at a quality which allows continued use of such waters for agricultural purposes.
Degradation of such waters shall not be of such an extent to cause a measurable decrease in crop or livestock production.
Unless otherwise demonstrated, all Wyoming surface waters have the natural water quality potential for use as an agricultural water supply.
020-1 Wyo. Code R. § 1-20
Amended, Eff. 4/24/2018.