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Water Hardness in Harbor Point, MI

Michigan · 1 zip codes · 16 matched water systems

125 PPM
7.3 GPG
Moderately Hard
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 202616 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 16 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
16 USGS-backed sources
16 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 Harbor Point

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

16 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.
Birchwood Farms
MI0000725
Moderately Hard
125 PPMgroundwater1,227 servedHigh Confidence — USGS Monitoring
Harbor Springs, City Of
MI0003010
Moderately Hard
125 PPMgroundwater1,194 servedHigh Confidence — USGS Monitoring
Little Traverse Township
MI0003927
Moderately Hard
125 PPMgroundwater1,102 servedHigh Confidence — USGS Monitoring
Trout Creek Condominiums
MI0006682
Moderately Hard
125 PPMgroundwater492 servedHigh Confidence — USGS Monitoring
Hidden Hamlet Association
MI0003132
Moderately Hard
125 PPMgroundwater465 servedHigh Confidence — USGS Monitoring
Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Harbor Point, MI

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 Harbor Point, MI.

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Frequently Asked Questions

How hard is the water in Harbor Point, MI?

The citywide weighted average water hardness in Harbor Point, MI is 125 PPM (7.3 GPG), classified as moderately hard. This is based on 16 matched water systems.

Do I need a water softener in Harbor Point, MI?

With a citywide average hardness of 125 PPM, a water softener is worth considering for homes in Harbor Point. Confirm your tap reading before sizing equipment.

Is hard water in Harbor Point, MI 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 Harbor Point, MI?

Harbor Point, Michigan is served by 16 matched water systems across 1 zip code.

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