By Maria Hegstad
June 4, 2026 at 06:26 PM
June 4, 2026 at 06:26 PM
Labor unions are urging EPA to maintain current compliance deadlines for workplace exposure requirements in the Biden-era TSCA rules on carbon tetrachloride (CTC or CCl4) and perchloroethylene (perc or PCE), arguing the agency’s plan to extend the deadlines until June 2027 will harm workers.
