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  • Water Hardness By City - PEI

    The Prince Edward Island (PEI) Water Hardness data presented in this chart has all been verified by Aquatell directly from primary sources. Typically, this means we found the data on municipal water reports or we emailed or talked with municipal officials from the public utilities department.

    If the water hardness data from your city is missing from this list please contact us and let us know. We can typically track down the info and add it to our chart in about a week.

    To reduce water hardness, many people use a process called water softening. If you’re considering this approach, have a look at a professional-grade water softener. 

    Back to Canada Water Hardness Data

    City Name Province Hardness mg/L Hardness Grains/Gallon Source
    Charlottetown PEI 155 9.1 Source
    Cornwall PEI 128 7.5 Source
    Slemon Park PEI 331 19.4 Source
    Summerside PEI 232 13.6 Source