Selenium (P)
What is the water + organism criterion (µg/l) for Selenium (P)?
For Selenium (P), water + organism criterion (µg/l) is 170; organism only criterion (µg/l) is 4200; publication year is 2002; cas registry number is 7782492, verified against its source on 2026-10-28.
Selenium (P) | 7782492 | 170 | 4200 | 2002
— epa.gov, retrieved 2026-09-15
- Pollutant name
- Selenium (P) verified
- CAS Registry Number
- 7782492 verified
- Water + Organism criterion (µg/L)
- 170 verified
- Organism Only criterion (µg/L)
- 4200 verified
- Publication Year
- 2002 verified
- EPA note on this criterion
- EPA has issued a Maximum Contaminant Level (MCL) for this chemical which may be more stringent. Refer to EPA's National Primary Drinking Water Regulations. verified
Where each value comes from
The value above is stated away from the sentence quoted with the answer, so the passage that states it is shown here too.
EPA note on this criterion
Selenium (P) | 7782492 | 170 | 4200 | 2002 | EPA has issued a Maximum Contaminant Level (MCL) for this chemical which may be more stringent. Refer to EPA's National Primary Drinking Water Regulations.
— all from epa.gov, retrieved 2026-09-15
Source
- epa.govhttps://www.epa.gov/wqc/national-recommended-water-quality-criteria-human-health-criteria-table