NPDES Permit for Chemtrade Refinery Services in Wyoming
Under National Pollutant Discharge Elimination System permit number WY-0034207, Chemtrade Refinery Services, Inc. is authorized to discharge from its wastewater treatment facility located on the Wind River Indian Reservation at 42.9986° N, 108.4158° W, in Fremont County, Wyoming, to an unnamed drainage ditch tributary to an unnamed drainage way that flows into the Little Wind River near St. Stephens, Wyoming.