Water Hardness in Menomonie, WI

Wisconsin · 1 zip codes · 4 matched water systems

194 PPM
11.3 GPG
Hard
0Soft60120180300+
Estimated - Nearby Data

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

City report

Is Menomonie, WI Water Hard or Soft?

The citywide weighted average water hardness in Menomonie, WI is 194 PPM (11.3 GPG), classified as hard. Individual systems, ZIP codes, and private wells can differ.

Displayed reading
194 PPM
Hard
Local coverage
1 ZIP
4 matched water systems
Source label
Nearby estimate
Estimated - Nearby Data

Water hardness is not a drinking-water safety score. It measures calcium and magnesium minerals, and address-level results can shift by pressure zone, supply blend, building plumbing, or private well.

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 Menomonie

These systems are matched to Menomonie, WI. 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.
194 PPMgroundwater15,950 servedEstimated - Nearby Data
194 PPMgroundwater700 servedEstimated - County Avg
194 PPMgroundwater95 servedEstimated - Nearby Data
Hard
194 PPMgroundwater78 servedEstimated - Nearby Data

Zip Codes in Menomonie, WI

What This Means For You

Use this city reading as a local planning estimate, not a final treatment specification. Hardness can vary by utility zone, seasonal blend, private well, and building plumbing. Confirm your tap reading with a utility report or home hardness test before sizing equipment.

Know your water hardness?

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

Submit Your Data

Frequently Asked Questions

How hard is the water in Menomonie, WI?

The citywide weighted average water hardness in Menomonie, WI is 194 PPM (11.3 GPG), classified as hard. This is based on 4 matched water systems.

Do I need a water softener in Menomonie, WI?

With a citywide average hardness of 194 PPM, a water softener is recommended for homes in Menomonie. Confirm your tap reading before sizing equipment.

Is hard water in Menomonie, WI 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 Menomonie, WI?

Menomonie, Wisconsin is served by 4 matched water systems across 1 zip code.

Learn More About Your Water