Water Quality Testing Results
Test Results
Select from the list of public drinking water schemes in Mayo and click the button to review recent drinking water quality test results.
Learn more about the parameters and what they mean.
Water Quality Information
Water Quality Unit
Environment Section
Aras an Contae
The Mall
Castlebar
County Mayo
Phone: 094 902 4444
Email: drinkingwater@mayococo.ie
9 am-5 pm M-F (closed 1-2 pm)