Drinking Water Parameters in Ireland

Explore substances, bacteria and water properties monitored in Irish drinking water. Choose a parameter to view monitoring results, historical trends and official guidance.

Disinfection and by-products

2 parameters

Emerging contaminants

1 parameter

General water properties

5 parameters

Metals

8 parameters

Microbiological

4 parameters

Nutrients and ions

7 parameters

Organic chemicals

1 parameter

Pesticides and herbicides

2 parameters