# 2,4,5-Trichlorophenol — EPA national recommended water quality criteria for human health: pollutant concentration thresholds For 2,4,5-Trichlorophenol, cas registry number is 95954; water + organism criterion (µg/l) is 300; organism only criterion (µg/l) is 600, verified against its source on 2026-08-17. - **Pollutant name:** 2,4,5-Trichlorophenol _(verified: appears in the quote below)_ - **CAS Registry Number:** 95954 _(verified: appears in the quote below)_ - **Water + Organism criterion (µg/L):** 300 _(verified: appears in the quote below)_ - **Organism Only criterion (µg/L):** 600 _(verified: appears in the quote below)_ ## What the source says > 2,4,5-Trichlorophenol | 95954 | 300 | 600 | 2015 ## 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/).