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. Updates are available after the 20th of the following month. 

Alkalinity as CaCO3 = 18.2 ppm
Aluminum = 39 ppb
Ammonia = < 0.10 ppm
Calcium = 9.1 ppm
Chloride =  6.2 ppm
Conductivity = 88 Umhos/cm
Iron = 43 ppb
Magnesium = 2 ppm
Manganese = 4 ppb
Sodium = 3.8 ppm 
Sulfate = 11.3 ppm
Total Hardness = 31 ppm
Zinc = <10 ppb​

pH = 8.68

Samples were taken from treated water at the Franklin Water Treatment Facility on 8/11/2021. Updated 9/20/21. 

​​​