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Water Hardness in 49461

Whitehall, Michigan · Muskegon County

139 PPM
8.1 GPG
Moderately Hard
0Soft60120180300+
Verified - Annual Water Quality Report

Dataset updated March 9, 2026Matched to 4 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology

Source context

How this ZIP reading is built

This ZIP reading is built from 4 matched water systems. When more than one system is matched, the displayed value is weighted toward larger known service populations when that data is available.

Source basis
2 verified treated-water sources
4 matched systems total for this ZIP; 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 Serving 49461

These are the systems matched to this ZIP code. The displayed ZIP value is weighted toward larger known service populations when population data is available.

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.
Muskegon
MI0004570
Moderately Hard
140 PPMsurface water37,213 servedVerified - Annual Water Quality Report
Source water: 160 PPM
Norton Shores
MI0004850
Moderately Hard
140 PPMsurface water23,994 servedVerified - Annual Water Quality Report
Source water: 160 PPM
Whitehall
MI0007100
Moderately Hard
120 PPMgroundwater2,902 servedHigh Confidence - USGS Monitoring
Butterfield Woods Subdivision
MI0001018
Moderately Hard
120 PPMgroundwater65 servedHigh Confidence - USGS Monitoring

Nearby Zip Codes

494451524943714249457140494521604944014049446160494251404944114049442140494441434945519049415139

What This Means For You

Use this ZIP 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.

MethodologyData sourcesHow to test your water

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 Whitehall, MI (49461).

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Frequently Asked Questions

Is the water hard in Whitehall, MI (49461)?

The average water hardness in 49461 is 139 PPM (8.1 GPG), which is classified as moderately hard.

Do I need a water softener in 49461?

With hardness of 139 PPM, a water softener is worth considering for homes in 49461.

Is hard water in 49461 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 49461?

Zip code 49461 in Whitehall, Michigan is served by 4 water systems.

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