The Department of Environmental Conservation proposed to reissue the Alaska Pollutant Discharge Elimination System general permit to discharge to waters of the United States. The permit authorizes discharges of wastewater from certain highbankers and suction dredges and pump engine horsepower. Comments are due April 17, 2023. See https://aws.state.ak.us/OnlinePublicNotices/Notices/View.aspx?id=210287.