Hard Water Search

See if your area is high in hard water.
Just enter your ZIP Code.

Zip Code Search Results

Zip Code Mineral Amount (PPM) Hardness Level

The hardness of your water varies depending on where you live and where your water comes from. Because each home is different, this tool only gives the average in your general area. If you want to know exactly what is in your water, contact us for a free home water evaluation.

Know someone who needs our hard water tool?

Hardness as Parts Per Million Hardness in Grains Per Gallon Classification of Water
1-17 < 1.0 Soft
17-60 1.0-3.5 Slightly Hard
60-120 3.5-7.0 Moderately Hard
120-180 7.0-10.5 Hard
180+ 10.5+ Very Hard

Learn More About Hard Water Get a Free Quote