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No. 32

Trichloromethane

Trichloromethane (chloroform)

CAS: 67-66-3Category: IndustrialDirective: EU 2026/805 Annex VI
Compliance target22 Dec 2027

Environmental Quality Standards

Water EQS

Values in μg/L (micrograms per litre)

AA-EQS — Inland waters2.5 μg/L
AA-EQS — Coastal & transitional2.5 μg/L
MAC-EQS — Inland watersna
MAC-EQS — Coastal & transitionalna

Monitoring guidance

  • Standard annual monitoring applies.