# Asbestos (P) — EPA national recommended water quality criteria for human health: pollutant concentration thresholds

For Asbestos (P), cas registry number is 1332214; water + organism criterion (µg/l) is 7 million fibers/L; organism only criterion (µg/l) is —, verified against its source on 2026-08-17.

- **Pollutant name:** Asbestos (P) _(verified: appears in the quote below)_
- **CAS Registry Number:** 1332214 _(verified: appears in the quote below)_
- **Water + Organism criterion (µg/L):** 7 million fibers/L _(verified: appears in the quote below)_
- **Organism Only criterion (µg/L):** — _(verified: appears in the quote below)_

## What the source says

> Asbestos (P) | 1332214 | 7 million fibers/L | — | 1991

## Source

- https://www.epa.gov/wqc/national-recommended-water-quality-criteria-human-health-criteria-table

Last verified: 2026-08-17. Review by: 2028-08-16.
Part of [EPA national recommended water quality criteria for human health: pollutant concentration thresholds](https://referencesource.org/epa-water-quality-criteria-human-health/).