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Water Hardness in Center Ossipee, NH

New Hampshire · 1 zip codes · 3 matched water systems

16 PPM
1 GPG
Soft
0Soft60120180300+
Estimated — Nearby Data

Dataset updated March 9, 20263 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 3 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
3 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 Center Ossipee

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

3 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.
Bluffs At Ossipee Lake
NH1842010
Soft
16 PPMgroundwater265 servedEstimated — Nearby Data
Ossipee Mountains Estates
NH1843010
Soft
16 PPMgroundwater255 servedEstimated — Nearby Data
Lost Valley
NH0732030
Soft
16 PPMgroundwater206 servedEstimated — Nearby Data

Zip Codes in Center Ossipee, NH

What This Means For You

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

Your Water Is Soft

Your water hardness is in the soft range. You likely don't need a water softener. Enjoy your naturally soft 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 Center Ossipee, NH.

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Frequently Asked Questions

How hard is the water in Center Ossipee, NH?

The citywide weighted average water hardness in Center Ossipee, NH is 16 PPM (1 GPG), classified as soft. This is based on 3 matched water systems.

Do I need a water softener in Center Ossipee, NH?

At 16 PPM, the citywide average is relatively soft. A water softener is generally not necessary.

Is hard water in Center Ossipee, NH 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 Center Ossipee, NH?

Center Ossipee, New Hampshire is served by 3 matched water systems across 1 zip code.

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