Hard water in Amelia, OH

Tap water hardness
130mg/L
7.6gpg
Hard

Calculated from the utility's calcium and magnesium results · December 2022

OH typical
113 mg/L
Softener for 3 people
24k grain
Data
Calculated from utility data

The water in Amelia carries roughly 130 mg/L of dissolved calcium and magnesium, or 7.6 grains per gallon. That is hard water. TapWaterData worked it out from the calcium and magnesium levels the local utility reports (December 2022).

Amelia on the hardness scale, with nearby cities
060120180240300360+OH typical 113Monroe: 45 mg/LMonroe 45Hamilton: 105 mg/LHamilton 105Beckett Ridge: 111 mg/LBeckett Ridge 111Fairfield: 111 mg/LFairfield 111Norwood: 113 mg/LNorwood 113Cincinnati: 113 mg/LCincinnati 113The Village of Indian Hill: 150 mg/LThe Village of Indian Hill 150Montgomery: 150 mg/LMontgomery 150Mason: 280 mg/LMason 280Middletown: 303 mg/LMiddletown 303Amelia 130mg/L as calcium carbonate060120180240300360+OH 113Beckett Ridge: 111 mg/LBeckett Ri. 111Norwood: 113 mg/LNorwood 113Cincinnati: 113 mg/LCincinnati 113The Village of Indian Hill: 150 mg/LThe Villag. 150Montgomery: 150 mg/LMontgomery 150Mason: 280 mg/LMason 280130 mg/Lmg/L as calcium carbonate
Soft 0–60 mg/LModerately hard 61–120 mg/LHard 121–180 mg/LVery hard 181+ mg/L

At 130 mg/L, Amelia is 17 mg/L above the typical Ohio figure of 113. Of the 10 nearest cities we track, 6 have softer water and 4 have harder. The range nearby runs from 45 mg/L in Monroe to 303 in Middletown.

What 130 mg/L means at home

Expect white crust on faucets and showerheads, plus spots on dishes that come out of the dishwasher.

Kettles collect scale quickly. Water heaters build up sediment at the bottom of the tank, which makes them work harder over time.

Soap and detergent need a little more to lather, and soap scum shows up in the tub.

Hardness is not a health problem, and EPA sets no limit for it. It is a matter of scale and soap.

What to do about it

At 130 mg/L most of the trouble is scale, and only a few things deal with it.

Ion-exchange water softener

The standard whole-house fix. It swaps calcium and magnesium for sodium or potassium and needs salt plus a drain. Size it with the calculator below.

Salt-free conditioner

No salt and no drain line. It changes how minerals form scale instead of removing them, so water still tests hard.

Reverse osmosis or carbon filter

Under-sink reverse osmosis removes minerals from drinking water only. Plain carbon filters improve taste but do not soften.

Softener size for Amelia

3 people × 75 gallons a day × 7.6 gpg = 1,714 grains a day. A 24,000-grain unit regenerates about every 13 days.

Size it for your household

EPA record for Amelia's water system

We could not match Amelia to a community water system in EPA's records. Your water bill or the yearly Consumer Confidence Report names the system and its ID.

Questions

Is Amelia water hard?

Yes. It measures about 130 mg/L (7.6 grains per gallon), which the USGS classes as hard.

What is the water hardness in Amelia in grains per gallon?

About 7.6 gpg. One grain per gallon equals 17.1 mg/L, so 130 mg/L divided by 17.1 gives 7.6.

What size water softener do I need in Amelia?

For 3 people using 75 gallons each per day, 7.6 gpg works out to about 1,714 grains a day. A 24,000-grain softener covers that with a regeneration about every 13 days.

Nearby cities

All 108 cities in Ohio

Hardness data: TapWaterData US Water Hardness (calculated from utility data, December 23, 2022), CC BY 4.0. Population: US Census Bureau. Violations: EPA ECHO. How we use them.