https://www.epa.gov/enforcement/equistar-chemicals-lp-lyondellbasell-acetyls-llc-and-lyondell-chemical-company-clean
Equistar Chemicals, LP; LyondellBasell Acetyls, LLC; and Lyondell Chemical Company Clean Air Act...
Sep 8, 2025 - This is the Equistar Chemicals, LP; LyondellBasell Acetyls, LLC; and Lyondell Chemical Company Clean Air Act Settlement