Butler County · OH

Monroe, OH

Monroe runs 7.7 grains per gallon through Butler County Water & Sewer, which puts it in the hard band. Hard, but not extreme. It is enough to leave scale in a water heater over time, which is what shortens its life. Lime softened upstream, with soda ash added in parts of the county system.

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Local water profile

7.7 grains per gallon, hard water, supplied by Butler County Water & Sewer.

Monroe neighborhoods we serve

Monroe Crossings
Heritage Green

Water profile

Monroe water is 7.7 grains per gallon.

That is classed as hard water. It comes from Butler County Water & Sewer, per the Butler County Water 2024 Consumer Confidence Report.

Hardness: 7.7 grains per gallonHard
Utility: Butler County Water & Sewer
Source: Purchased finished water, Butler County owns no treatment plant
Treatment: Lime softened upstream, with soda ash added in parts of the county system.

Source: Butler County Water 2024 Consumer Confidence Report, 2024 reporting year. Hardness bands follow the Water Quality Association scale: soft under 3.5 grains, moderate 3.5 to 7, hard 7 to 10.5, very hard above 10.5.

What that means here

This is hard water. It will not ruin anything overnight, but scale accumulates inside the water heater over years, which is what shortens its life.

bags of salt a year

At 7.7 grains, for a four-person household using about 300 gallons a day. Fewer people or a more efficient softener uses less.

7.7

grains per gallon

Hard on the Water Quality Association scale. Soft is under 3.5, hard starts at 7, very hard above 10.5.

Oxford, in the same county, runs about 3x harder at 20 grains. Hardness here is set by which utility serves the address, not by the county line.

Common questions

How hard is the water in Monroe, OH?

Water in Monroe, OH is 7.7 grains per gallon, which is classed as hard water. It is supplied by Butler County Water & Sewer from purchased finished water, Butler County owns no treatment plant, per the Butler County Water 2024 Consumer Confidence Report (2024).

Who supplies the water in Monroe, OH?

Monroe is served by Butler County Water & Sewer. The water comes from purchased finished water, Butler County owns no treatment plant. Lime softened upstream, with soda ash added in parts of the county system.

Do I need a water softener in Monroe, OH?

At 7.7 grains per gallon, Monroe water is hard. Water above 7 grains per gallon causes scale in water heaters and fixtures and reduces soap lather, which is the point at which most homes benefit from a softener.

What parts of Monroe do you cover?

All of Monroe, including Monroe Crossings and Heritage Green. Flat-rate pricing across the whole service area, with no travel charge between neighborhoods.

How much salt will a softener use in Monroe?

At 7.7 grains per gallon, a four-person household using roughly 300 gallons a day goes through about 6 forty-pound bags of softener salt a year. Smaller households and higher-efficiency softeners use less.

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Local coverage

Monroe, OH: ZIP Codes We Serve

We install and service water treatment systems across 45044, 45050.

Monroe, OH: Local Landmarks

Homes near Monroe Park, Oaklawn Park, Monroe Crossings Park, Mt Pleasant Light Walking Trails, Midpointe Library Monroe and Monroe Library and Community Center all draw the same municipal supply.

Monroe, OH: Nearby Streets

Our crews work North Main Street, South Main Street, Hamilton Middletown Road, State Route 63 and Cincinnati-Dayton Road regularly.

Monroe, OH in the Greater Cincinnati area

Monroe sits in Butler County, part of the Greater Cincinnati area. Water here is supplied and treated at the county and municipal level, so hardness and treatment vary street to street across the region rather than following one regional average. That is why we test at the property before recommending a system. See every community we serve in Butler County.

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