What level of hardness is considered hard water 2024?
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Works at Uber, Lives in San Francisco, CA
Water is considered hard when it exceeds 3 grains per gallon (GPG). A GPG is equvalent to 17.1 PPM, so if your water is 171 PPM, then your hardness is 10 GPG (2). When results are returned to you and your water is found to be hard, there are a few options available to you.
2023-04-23 21:38:38
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Water is considered hard when it exceeds 3 grains per gallon (GPG). A GPG is equvalent to 17.1 PPM, so if your water is 171 PPM, then your hardness is 10 GPG (2). When results are returned to you and your water is found to be hard, there are a few options available to you.