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

For Hydrazine, cas no. is 302-01-2; cercla rq (lbs) is 1; rcra waste number is U133; regulatory categories is 3,4, verified against its source on 2026-08-05.

- **Substance:** Hydrazine _(verified: appears in the quote below)_
- **CAS No.:** 302-01-2 _(verified: appears in the quote below)_
- **CERCLA RQ (lbs):** 1 _(verified: appears in the quote below)_
- **RCRA waste number:** U133 _(verified: appears in the quote below)_
- **Regulatory categories:** 3,4 _(verified: appears in the quote below)_
- **EPCRA TPQ (lbs):** 1,000 _(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

> Hydrazine | 302-01-2 | 3,4 | U133 | 1 (0.454)

## What ecfr.gov says

> 302-01-2 | Hydrazine | | 1 | 1,000 |

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/).