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Water Hardness in Le Claire, IA

Iowa · 1 zip codes · 13 matched water systems

180 PPM
10.5 GPG
Hard
0Soft60120180300+
Verified — Annual Water Quality Report

City avg (weighted): 181 PPM

Dataset updated March 9, 202613 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

System used for this reading
Iowa-American Wtr Co-Davenport
IA8222001
Water source: surface water
Serves: 147,720
USGS environmental estimate: 335 PPM
Source context

How this city reading is built

This city reading is a weighted rollup across 13 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
1 verified treated-water source
13 matched systems total for this city; treated-water reports are prioritized when available.
Water source profile
Primarily surface water
Surface-water hardness can shift with reservoirs, runoff, season, and treatment. 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 Le Claire

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

13 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.
Iowa-American Wtr Co-Davenport
IA8222001
Hard
180 PPMsurface water147,720 servedVerified — Annual Water Quality Report
Source water: 335 PPM
Ripleys Mhc Ia Llc
IA7000600
Hard
230 PPMgroundwater860 servedHigh Confidence — USGS Monitoring
Dodds Valley View Water Assn
IA8209600
Hard
230 PPMgroundwater220 servedHigh Confidence — USGS Monitoring
Woods And Meadows Subdivision
IA8245357
Hard
230 PPMgroundwater148 servedHigh Confidence — USGS Monitoring
Willow Stream Estates Mobile Home
IA8230301
Hard
230 PPMgroundwater110 servedHigh Confidence — USGS Monitoring
Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Le Claire, IA

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 Le Claire, IA.

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Frequently Asked Questions

How hard is the water in Le Claire, IA?

The citywide weighted average water hardness in Le Claire, IA is 181 PPM (10.6 GPG), classified as hard. This is based on 13 matched water systems. The gauge highlights Iowa-American Wtr Co-Davenport, a verified treated-water system, because individual systems can differ from the citywide average.

Do I need a water softener in Le Claire, IA?

With a citywide average hardness of 181 PPM, a water softener is recommended for homes in Le Claire. Confirm your tap reading before sizing equipment.

Is hard water in Le Claire, IA 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 Le Claire, IA?

Le Claire, Iowa is served by 13 matched water systems across 1 zip code.

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