Arsenic (P)

For Arsenic (P), cas registry number is 7440382; water + organism criterion (µg/l) is 0.018; organism only criterion (µg/l) is 0.14, verified against its source on 2026-08-17.

Pollutant name: Arsenic (P) verified
CAS Registry Number: 7440382 verified
Water + Organism criterion (µg/L): 0.018 verified
Organism Only criterion (µg/L): 0.14 verified

Sourceepa.gov

Verified2026-08-17

Review by2028-08-16

DatasetEPA national recommended water quality criteria for human health: pollutant concentration thresholds

What the source says

Arsenic (P) | 7440382 | 0.018 | 0.14 | 1992

— epa.gov, retrieved 2026-08-17

Source

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

Last verified against source: 2026-08-17. Due for re-check by 2028-08-16. This page as Markdown · OKF bundle · full dataset as JSON.