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Water Hardness in Villa Ridge, MO

Missouri · 1 zip codes · 5 matched water systems

122 PPM
7.1 GPG
Moderately Hard
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 20265 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 5 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
5 USGS-backed sources
5 matched systems total for this city; USGS monitoring is used where treated-water reports are unavailable.
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 Villa Ridge

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

5 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.
Washington Pws
MO6010838
Moderately Hard
122 PPMgroundwater14,068 servedHigh Confidence — USGS Monitoring
Union Pws
MO6010801
Moderately Hard
122 PPMgroundwater12,348 servedHigh Confidence — USGS Monitoring
Franklin County Pwsd 3
MO6024213
Moderately Hard
122 PPMgroundwater8,250 servedHigh Confidence — USGS Monitoring
Franklin County Pwsd 3 St Albans
MO6079516
Moderately Hard
122 PPMgroundwater1,300 servedHigh Confidence — USGS Monitoring
Franklin County Pwsd 3 Lake Serene
MO6036075
Moderately Hard
122 PPMgroundwater600 servedHigh Confidence — USGS Monitoring

Zip Codes in Villa Ridge, MO

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 Villa Ridge, MO.

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Frequently Asked Questions

How hard is the water in Villa Ridge, MO?

The citywide weighted average water hardness in Villa Ridge, MO is 122 PPM (7.1 GPG), classified as moderately hard. This is based on 5 matched water systems.

Do I need a water softener in Villa Ridge, MO?

With a citywide average hardness of 122 PPM, a water softener is worth considering for homes in Villa Ridge. Confirm your tap reading before sizing equipment.

Is hard water in Villa Ridge, MO 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 Villa Ridge, MO?

Villa Ridge, Missouri is served by 5 matched water systems across 1 zip code.

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