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No. 6Priority Hazardous SubstanceuPBT

Cadmium

Cadmium and its compounds

CAS: 7440-43-9Category: MetalsDirective: EU 2026/805 Annex VI
Compliance target22 Dec 2027

Environmental Quality Standards

Water EQS

Values in μg/L (micrograms per litre)

AA-EQS — Inland watersHardness-dependent
AA-EQS — Coastal & transitional0.2 μg/L
MAC-EQS — Inland watersHardness-dependent
MAC-EQS — Coastal & transitionalHardness-dependent

Notes

AA-EQS inland: 5 hardness classes — ≤0.08, 0.08, 0.09, 0.15, 0.25 μg/L. MAC-EQS inland: 0.45–1.5 μg/L (5 classes). MAC-EQS other: 0.45–1.5 μg/L.

Monitoring guidance

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