What is the hardness of Topekas water?
Hardness is a measure of the amount of minerals, i.e. calcium and magnesium, dissolved in water. The average hardness of Topeka’s water is 9 grains per gallon. The normal average range is 6-12 grains per gallon. To address your water quality questions, please contact Mary Von Arb at mvonarb@topeka.org.