# Cupric acetoarsenite — US federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA) For Cupric acetoarsenite, cas no. is 12002-03-8; cercla rq (lbs) is 1; regulatory categories is 1, verified against its source on 2026-08-05. - **Substance:** Cupric acetoarsenite _(verified: appears in the quote below)_ - **CAS No.:** 12002-03-8 _(verified: appears in the quote below)_ - **CERCLA RQ (lbs):** 1 _(verified: appears in the quote below)_ - **Regulatory categories:** 1 _(verified: appears in the quote below)_ - **EPCRA TPQ (lbs):** 500/10,000 _(per ecfr.gov, not stated by the source above)_ - **EPCRA RQ (lbs):** 1 _(per ecfr.gov, not stated by the source above)_ ## What the source says > Cupric acetoarsenite | 12002-03-8 | 1 | | 1 (0.454) ## What ecfr.gov says > 12002-03-8 | Paris Green | | 1 | 500/10,000 | Source: https://www.ecfr.gov/current/title-40/chapter-I/subchapter-J/part-355 ## Source - https://www.ecfr.gov/current/title-40/chapter-I/subchapter-J/part-302/section-302.4 - https://www.ecfr.gov/current/title-40/chapter-I/subchapter-J/part-355 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/).