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What level of hardness is considered hard water 2024?

Gabriel Wilson | 2023-04-16 21:31:07 | page views：1403
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Lucas Davis

Works at the International Development Association, Lives in Washington, D.C., USA.
Scale deposits are a typical indicator of hard water.Degree of HardnessGrains per Gallon (gpg)ppm (or mg/L)Soft<1.0<17.0Slightly Hard1.0-3.517.1-60Moderately Hard3.5-7.060-120Hard7.0-10.5120-1801 more row
2023-04-26 21:31:07
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Ethan Brown

QuesHub.com delivers expert answers and knowledge to you.
Scale deposits are a typical indicator of hard water.Degree of HardnessGrains per Gallon (gpg)ppm (or mg/L)Soft<1.0<17.0Slightly Hard1.0-3.517.1-60Moderately Hard3.5-7.060-120Hard7.0-10.5120-1801 more row
Hardness - Water Quality Association
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