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No. 9Priority Hazardous SubstanceuPBT

Chlorpyrifos

CAS: 2921-88-2Category: PesticidesDirective: EU 2026/805 Annex VI
Compliance target22 December 2033

Environmental Quality Standards

Water EQS

Values in μg/L (micrograms per litre)

AA-EQS — Inland waters4.60e-4 μg/L
AA-EQS — Coastal & transitional4.60e-5 μg/L
MAC-EQS — Inland waters0.0026 μg/L
MAC-EQS — Coastal & transitional5.20e-4 μg/L

Monitoring guidance

  • ●uPBT — reduced monitoring frequency permitted (guideline: ≥ every 3 years)