# Aroclor 1232 — US federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA) For Aroclor 1232, cas no. is 11141-16-5; cercla rq (lbs) is 1; regulatory categories is 1,2,3, verified against its source on 2026-08-05. - **Substance:** Aroclor 1232 _(verified: appears in the quote below)_ - **CAS No.:** 11141-16-5 _(verified: appears in the quote below)_ - **CERCLA RQ (lbs):** 1 _(verified: appears in the quote below)_ - **Regulatory categories:** 1,2,3 _(verified: appears in the quote below)_ ## What the source says > Aroclor 1232 | 11141-16-5 | 1,2,3 | | 1 (0.454) ## Source - https://www.ecfr.gov/current/title-40/chapter-I/subchapter-J/part-302/section-302.4 Last verified: 2026-08-05. Review by: 2027-08-05. Part of [US federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)](https://referencesource.org/chemical-regulatory-reporting-thresholds/).