Comments on Allegheny County Board of Health EQT Leto Dehydrator Air Quality Permit
April 13, 2026 On behalf of Earthworks, I submit the following comment in opposition to the proposed air quality permit …
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See Earthworks' latest reports, policy guidance, fact sheets, and science-backed recommendations about mining and energy extraction.
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Comments on Colorado’s Air Toxics Rules
April 8, 2026 Earthworks is grateful for the opportunity to provide comments on the proposed revisions to Regulations 24, 26, …
Safety First: Executive Summary
Tricks of the Trade – 2022: Deceptive Practices, Climate Delay and Greenwashing in the Oil and Gas Industry
Alaska Mining Spills
Earthworks comments on the Standards of Performance for New, Reconstructed, and Modified Sources and Emissions Guidelines for Existing Sources: Oil and Natural Gas Sector
Joint enviro to EPA re Methane Rulemaking
