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Detailed drinking water quality results for your Water Supply Zone

Get detailed information on water quality in your selected water supply zone. Search water quality tests back to 2014 using over 100 parameters.


You can search as far back as 2014 using one of over 100 parameters. If you select a parameter you will get all reports for that parameter published in your time frame

Parameters and exceedances

Learn about each of the drinking water parameters and what causes an exceedance.