EPA proposes extending compliance dates in TSCA Section 6 risk management rules for perchloroethylene (PCE) and carbon tetrachloride (CTC)

EPA issued a proposal to extend certain compliance dates in the final TSCA Section 6 risk management rules for perchloroethylene (PCE) and carbon tetrachloride (CTC) while EPA works to revise the rules. EPA indicates comments will be accepted upon publication of the Federal Register notice (docket EPA-HQ-OPPT-2026-0992). Compliance teams subject to these TSCA Section 6 requirements should track the rulemaking because existing deadlines remain in effect until modified and future compliance dates may shift.