Środowisko i energia · 23/08/2023

EPA Extends Comment Period for National Emission Standards for Hazardous Air Pollutants: Primary Copper Smelting

The U.S. Environmental Protection Agency (EPA) is extending the comment period for a proposed rule on National Emission Standards for Hazardous Air Pollutants: Primary Copper Smelting from September 7, 2023, to September 22, 2023.