New CSAPR NOx Regulations

The EPA is proposing a federal plan that would cut pollution from power plants and industrial sources that significantly contribute to unhealthy levels of ground-level ozone, or smog, for millions of Americans who live downwind.

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2021 Power Plant Emissions for NOx, SO2, Hg

The U.S. Environmental Protection Agency (EPA) released publicly available, annual data on 2021 emissions of nitrogen oxides (NOX), sulfur dioxide (SO2), carbon dioxide (CO2), and mercury from power plants in the lower 48 states.

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EPA Proposes Utilizing 2016 IRIS Value for EtO Emissions

The U.S. Environmental Protection Agency (EPA) is proposing to reconsider ethylene oxide (EtO) emissions the August 2020 National Emission Standards for Hazardous Air Pollutants (NESHAP) for chemical plants that fall under the Miscellaneous Organic Chemical Manufacturing source category , 40C CFR Part 63 Subpart FFFF.

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