020-1 Wyo. Code R. § 1-32
Current through April 27, 2019
Class 1, 2 and 3 waters of the state must be free from substances, whether attributable to human-induced point source discharges or nonpoint source activities, in concentrations or combinations which will adversely alter the structure and function of indigenous or intentionally introduced aquatic communities.
020-1 Wyo. Code R. § 1-32
Amended, Eff. 4/24/2018.