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Water Hardness in 49426

Hudsonville, Michigan · Ottawa County

190 PPM
11.1 GPG
Hard
0Soft60120180300+
Verified — Utility Reported

Dataset updated March 9, 2026Matched to 10 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 10 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
10 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 49426

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.

10 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.
Holland Board Of Public Works
MI0003190
Moderately Hard
160 PPMsurface water49,687 servedVerified — Utility Reported
Source water: 250 PPM
Georgetown Township
MI0002620
Hard
205 PPMsurface water41,086 servedEstimated — County Avg
Holland Township Consolidated
MI0003195
Hard
190 PPMsurface water26,100 servedHigh Confidence — USGS Monitoring
Allendale Township
MI0000127
Very Hard
260 PPMsurface water19,725 servedHigh Confidence — USGS Monitoring
Grand Haven Township
MI0002760
Moderately Hard
150 PPMsurface water15,051 servedHigh Confidence — USGS Monitoring
Showing the first 5 systems. Expand to review all matched systems.

Nearby Zip Codes

494281864946418949418173494011864931517349509173493233724943518649548173495041734942418649507173

What This Means For You

Recommendations are based on the displayed ZIP hardness reading. Confirm your tap reading before sizing or buying treatment equipment.

Hard Water - Treatment Recommended

Your water is hard. Scale buildup is likely affecting your plumbing and appliances, reducing their lifespan and efficiency. A water softener is recommended to protect your home.

Recommended Products

Salt-Based Water Softener
Our PickAFWFilters Fleck 5600SXT 48KAlso GreatWhirlpool WHES40E 40KAlso GreatAFWFilters 64K GrainAlso GreatAFWFilters Iron Pro 2 64KAlso GreatSpringWell Filter + Softener Combo
Salt-Free Water Conditioner
Our PickSpringWell Salt-Free Cartridge
Water Hardness Test Kit
Our PickVarify (150 Strips)Also GreatJNW Direct (150 Strips)
Shower Head Filter
Our PickWeddell DuoAlso GreatAquaBliss SF100Also GreatSprite Pure 7-SettingAlso GreatAqua Earth 20-Stage
Water Softener Salt
Our PickMorton Clean & ProtectAlso GreatDiamond Crystal Bright & Soft

Learn more: Do I Need a Water Softener? | Salt-Based vs Salt-Free | Size Calculator | How 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 Hudsonville, MI (49426).

Submit Your Data

Frequently Asked Questions

Is the water hard in Hudsonville, MI (49426)?

The average water hardness in 49426 is 190 PPM (11.1 GPG), which is classified as hard.

Do I need a water softener in 49426?

With hardness of 190 PPM, a water softener is recommended for homes in 49426.

Is hard water in 49426 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 49426?

Zip code 49426 in Hudsonville, Michigan is served by 10 water systems.

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