# Cotton dust, see also Section 5190 — workplace exposure limit

For Cotton dust, see also Section 5190, pel (mg/m³) is 1(j), verified against its source on 2026-09-29.

- **Substance:** Cotton dust, see also Section 5190 _(verified: appears in the quote below)_
- **PEL (mg/m³):** 1(j) _(verified: appears in the quote below)_

## What the source says

> Cotton dust, see also Section 5190 | -- | 1(j)

## Source

- https://www.dir.ca.gov/title8/5155.html

Last verified: 2026-09-29. Review by: 2027-09-29.
Part of [US workplace chemical exposure limits: federal OSHA, Cal/OSHA and NIOSH, side by side](https://referencesource.org/workplace-exposure-limits/).