Southern Environmental Law Center (SELC)
EPARulemakingEPA-HQ-OAR-2018-0794

National Emission Standards for Hazardous Air Pollutants: Coal- and Oil-Fired Electric Utility Steam Generating Units - Additional Post-Promulgation Actions

RIN
Last modified
Dec 18, 2025
Comment window
closed 351d ago
Southern Environmental Law Center (SELC) filings
2

Activity

Southern Environmental Law Center (SELC) filed 2 comments on this docket between Apr 19, 2019 and Apr 12, 2022. 129 other organizations filed here. The comment window closed 351d ago.

What Southern Environmental Law Center (SELC) filed (2)

Apr 12, 2022· Comment submitted by Southern Environmental Law Center (SELC)· EPA-HQ-OAR-2018-0794-4943

2022.11.04 Comments of SELC on Behalf of SE Organizations -- See Attached File

Apr 19, 2019· Comment submitted by Deborah M. Murray, Senior Attorney, Southern Environmental Law Center (SELC) et al.· EPA-HQ-OAR-2018-0794-1136

Comments of the Southern Environmental Law Center et al. on EPA Docket EPA-HQ-OAR-2018-0794-001 See attached file(s)

Abstract

The U.S. Environmental Protection Agency is proposing to repeal specific amendments to the National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-Fired Electric Utility Steam Generating Units (EGUs), commonly referred to as the Mercury and Air Toxics Standards (MATS), that were promulgated on May 7, 2024. The amendments that the EPA is proposing to repeal include the revised filterable particulate matter (fPM) emission standard, which serves as a surrogate for non-mercury hazardous air pollutant (HAP) metals for existing coal-fired EGUs; the revised fPM emission standard compliance demonstration requirements; and the revised mercury (Hg) emission standard for lignite-fired EGUs.

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