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Water Hardness in West Salem, OH

Ohio · 1 zip codes · 4 matched water systems

184 PPM
10.8 GPG
Hard
0Soft60120180300+
Estimated — Nearby Data

Dataset updated March 9, 20264 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

Source context

How this city reading is built

This city reading is a weighted rollup across 4 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
4 estimated sources
This city reading needs local confirmation before equipment sizing or purchase decisions.
Water source profile
Primarily groundwater
Groundwater commonly picks up calcium and magnesium after contact with rock and soil. This profile is weighted by known population served across matched systems.
Data recency
March 9, 2026
Dataset rebuilt March 9, 2026; individual utility reporting years can vary.

Hardness is a mineral-content reading, not a drinking-water safety rating. Use it for scale, appliance, and softener decisions; check your utility report or test your tap before sizing treatment equipment. See how we calculate local readings.

Water Systems in West Salem

These systems are matched to West Salem, OH. Citywide readings are useful for comparison, but the system serving a specific address may differ from the city average.

4 water systems
PWSID is the public water system identifier. Data Source shows whether the hardness value comes from a treated-water report, USGS monitoring, or a local estimate; source year is shown when available.
Wooster City Pws
OH8504512
Hard
183 PPMgroundwater26,618 servedEstimated — Nearby Data
West Salem Village Pws
OH8504311
Hard
183 PPMgroundwater1,410 servedEstimated — Nearby Data
Bailey Lakes Village
OH0300312
Very Hard
258 PPMsurface water374 servedEstimated — Nearby Data
Hidden Acres Mhp
OH0300812
Hard
183 PPMgroundwater85 servedEstimated — Nearby Data

Zip Codes in West Salem, OH

What This Means For You

Recommendations are based on the displayed hardness reading. Confirm your tap reading before sizing or buying treatment equipment.

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If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for West Salem, OH.

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Frequently Asked Questions

How hard is the water in West Salem, OH?

The citywide weighted average water hardness in West Salem, OH is 184 PPM (10.8 GPG), classified as hard. This is based on 4 matched water systems.

Do I need a water softener in West Salem, OH?

With a citywide average hardness of 184 PPM, a water softener is recommended for homes in West Salem. Confirm your tap reading before sizing equipment.

Is hard water in West Salem, OH safe to drink?

Water hardness itself is a mineral-content reading, not a drinking-water safety rating. Calcium and magnesium are naturally occurring minerals, but you should check your utility's Consumer Confidence Report for contaminant and compliance information.

How many water systems serve West Salem, OH?

West Salem, Ohio is served by 4 matched water systems across 1 zip code.

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