Water Quality


Mineral Analysis

Charlotte Water staff want to make sure you understand the quality and composition of your local water supply for specific at-home hobbies like home brewing and hydroponics. We provide updated mineral analyses once a month. 

Alkalinity as CaCO3 = 16.1 ppm
Aluminum = 33 ppb (04/06/2020)
Ammonia = < 0.10 ppm
Calcium = 8.2 ppm
Chloride =  5.9 ppm
Iron = 31 ppb (04/06/2020)
Magnesium = 2 ppm
Sodium = 2.0 ppm (04/06/2020)
Sulfate = 8.0 ppm
Total Hardness = 27 ppm
Zinc = <10 ppb​

pH = 8.52 (April 2020 Average)

Samples were taken from treated water at the Franklin Water Treatment Facility on 03/12/2020 unless otherwise noted

Due to COVID19, reduced sampling was performed in April 2020, with no sampling performed in May 2020. Because we know this information is important to our customers, regular sampling will return in June 2020 with results posted to this page. Thank you for your understanding. 

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