~CASA

Roy Water Hardness & Water Softener Guide

Utah Water Hardness

Roy, Utah Water Hardness & Water Softener Guide

Roy has very hard water at about 19 grains per gallon — here is what that means for your home and how to fix it.

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19 gpgVery hard · the U.S. average is about 5 gpg

Where Roy’s water comes from

Roy’s water comes primarily from Weber Basin WCD. As that water moves through Utah’s mineral-rich geology it picks up calcium and magnesium — the minerals that make water hard and leave scale behind.

Is 19 grains per gallon hard?

Yes. Water above 7 gpg is considered hard, so Roy at 19 gpg is very hard — among the hardest water in the country. Hard water shortens the life of water heaters and appliances, spots dishes and glass, clogs fixtures, and dries skin and hair.

What CASA recommends in Roy

Your water is hard – a properly sized water softener is strongly recommended. For drinking and cooking, pair it with a reverse-osmosis system, and add whole-home carbon filtration to remove chlorine taste and odor at every tap.

Water hardness in nearby cities

Roy water hardness FAQ

How hard is the water in Roy, Utah? About 19 grains per gallon, which is very hard.

Do I need a water softener in Roy? Your water is hard – a properly sized water softener is strongly recommended.

Where does Roy get its drinking water? Weber Basin WCD.

How do I find my exact hardness? Book a free CASA water test, or use our free water calculators and statewide hardness map.

Free Roy water test

We measure your exact hardness and recommend the right system — no pressure, flat written quote.

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