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

For Cresol, o-, cas no. is 95-48-7; epcra tpq (lbs) is 1,000/10,000; epcra rq (lbs) is 100, verified against its source on 2026-08-05.

- **Substance:** Cresol, o- _(verified: appears in the quote below)_
- **CAS No.:** 95-48-7 _(verified: appears in the quote below)_
- **EPCRA TPQ (lbs):** 1,000/10,000 _(verified: appears in the quote below)_
- **EPCRA RQ (lbs):** 100 _(verified: appears in the quote below)_
- **CERCLA RQ (lbs):** 100 _(per ecfr.gov, not stated by the source above)_
- **Regulatory categories:** 3 _(per ecfr.gov, not stated by the source above)_

## What the source says

> 95-48-7 | Cresol, o- | | 100 | 1,000/10,000 |

## What ecfr.gov says

> o-Cresol | 95-48-7 | 3 | | 100 (45.4)

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/).