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Chapter 4: What Comes Next with Edgar Thomson? And Why We Need YOU
Editor’s Note: This is the fourth of a four-part series examining the years-long fight to get U.S. Steel’s Edgar Thomson facility in North Braddock in compliance with a host of air quality rules and regulations. In chapter one , GASP explored the spate of emissions violations and compliance struggles that led to a joint enforcement action from EPA and ACHD in 2017 and ultimately a controversial settlement decree. In chapter two , we analyzed the terms of the consent decree, w
Jan 23, 20252 min read


Chapter 3: What Changes Were Implemented at Edgar Thomson Thanks to the Consent Decree
Editor’s Note: This is the third of a four-part series examining the years-long fight to get U.S. Steel’s Edgar Thomson facility in North Braddock in compliance with a host of air quality rules and regulations. In part one, GASP explored the spate of emissions violations and compliance struggles that led to a joint enforcement action from EPA and ACHD in 2017 and ultimately a controversial settlement decree. Before we get too far into the weeds about consent-decree related
Jan 22, 20259 min read


Chapter 2: Consent Decree Mandates Massive Changes at Edgar Thomson
Editor’s Note: This is the second of a four-part series examining the years-long fight to get U.S. Steel’s Edgar Thomson facility in North Braddock in compliance with a host of air quality rules and regulations. In part one, GASP explored the spate of emissions violations and compliance struggles that led to a joint enforcement action from EPA and ACHD in 2017 and ultimately a controversial settlement decree. Part one can be read here. After YEARS of radio silence from ai
Jan 21, 20254 min read


Waning Compliance, Mounting Violations: Prelude to the Edgar Thomson Works Consent Decree
Image from 2023 Blast Furnace Casthouse Emissions Control System Evaluation Report When discussing major air polluters in Allegheny County, U.S. Steel’s Mon Valley Works (composed of the Clairton Coke Works, Irvin Works and Edgar Thomson facilities) is among the first to come to mind. And for good reason: The Clairton Coke Works has been in the news for perennially polluting air in the Mon Valley and beyond for YEARS, with mounting enforcement actions issued by the Alleghe
Jan 20, 20256 min read
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