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

For Phorate, cas no. is 298-02-2; cercla rq (lbs) is 10; rcra waste number is P094; regulatory categories is 4, verified against its source on 2026-08-05.

- **Substance:** Phorate _(verified: appears in the quote below)_
- **CAS No.:** 298-02-2 _(verified: appears in the quote below)_
- **CERCLA RQ (lbs):** 10 _(verified: appears in the quote below)_
- **RCRA waste number:** P094 _(verified: appears in the quote below)_
- **Regulatory categories:** 4 _(verified: appears in the quote below)_
- **EPCRA TPQ (lbs):** 10 _(per ecfr.gov, not stated by the source above)_
- **EPCRA RQ (lbs):** 10 _(per ecfr.gov, not stated by the source above)_

## What the source says

> Phorate | 298-02-2 | 4 | P094 | 10 (4.54)

## What ecfr.gov says

> 298-02-2 | Phorate | | 10 |

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/).