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Water Hardness in Chaffee, MO

Missouri · 1 zip codes · 4 matched water systems

129 PPM
7.6 GPG
Moderately Hard
0Soft60120180300+
High Confidence — USGS Monitoring

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
3 USGS-backed sources
4 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 Chaffee

These systems are matched to Chaffee, MO. 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.
Sikeston Pws
MO4010743
Slightly Hard
101 PPMgroundwater16,291 servedEstimated — Nearby Data
Chaffee Pws
MO4010154
Hard
249 PPMgroundwater3,054 servedHigh Confidence — USGS Monitoring
Hillcrest Utility Operating Company Inc
MO4036038
Very Hard
270 PPMgroundwater700 servedHigh Confidence — USGS Monitoring
New Hamburg Central
MO4031614
Hard
249 PPMgroundwater45 servedHigh Confidence — USGS Monitoring

Zip Codes in Chaffee, 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 Chaffee, MO.

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Frequently Asked Questions

How hard is the water in Chaffee, MO?

The citywide weighted average water hardness in Chaffee, MO is 129 PPM (7.6 GPG), classified as moderately hard. This is based on 4 matched water systems.

Do I need a water softener in Chaffee, MO?

With a citywide average hardness of 129 PPM, a water softener is worth considering for homes in Chaffee. Confirm your tap reading before sizing equipment.

Is hard water in Chaffee, 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 Chaffee, MO?

Chaffee, Missouri is served by 4 matched water systems across 1 zip code.

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