# Nickel Carbonyl — US federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)

For Nickel Carbonyl, cas no. is 13463-39-3; epcra tpq (lbs) is 1; epcra rq (lbs) is 10, recorded from its source on 2026-08-05.

- **Substance:** Nickel Carbonyl _(verified: appears in the quote below)_
- **CAS No.:** 13463-39-3 _(verified: appears in the quote below)_
- **EPCRA TPQ (lbs):** 1
- **EPCRA RQ (lbs):** 10 _(verified: appears in the quote below)_
- **CERCLA RQ (lbs):** 10 _(per ecfr.gov, not stated by the source above)_
- **RCRA waste number:** P073 _(per ecfr.gov, not stated by the source above)_
- **Regulatory categories:** 4 _(per ecfr.gov, not stated by the source above)_

## What the source says

> 13463-39-3 | Nickel Carbonyl | | 10 |

## What ecfr.gov says

> Nickel carbonyl Ni(CO)4, (T-4)- | 13463-39-3 | 4 | P073 | 10 (4.54)

Source: https://www.ecfr.gov/current/title-40/chapter-I/subchapter-J/part-302/section-302.4

## Source

- https://www.ecfr.gov/current/title-40/chapter-I/subchapter-J/part-355
- 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/).