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Water Hardness in Painted Post, NY

New York · 1 zip codes · 7 matched water systems

135 PPM
7.9 GPG
Moderately Hard
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 20267 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 7 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
7 USGS-backed sources
7 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 Painted Post

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

7 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.
Corning City
NY5001209
Moderately Hard
129 PPMgroundwater10,300 servedHigh Confidence — USGS Monitoring
Morningside Heights Wd / Erwin (T)
NY5001212
Moderately Hard
144 PPMgroundwater4,570 servedHigh Confidence — USGS Monitoring
Painted Post Village
NY5001222
Moderately Hard
144 PPMgroundwater1,750 servedHigh Confidence — USGS Monitoring
Riverside Village
NY5001218
Moderately Hard
144 PPMgroundwater492 servedHigh Confidence — USGS Monitoring
Thunderbird Greens
NY0716017
Moderately Hard
144 PPMgroundwater150 servedHigh Confidence — USGS Monitoring
Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Painted Post, NY

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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Frequently Asked Questions

How hard is the water in Painted Post, NY?

The citywide weighted average water hardness in Painted Post, NY is 135 PPM (7.9 GPG), classified as moderately hard. This is based on 7 matched water systems.

Do I need a water softener in Painted Post, NY?

With a citywide average hardness of 135 PPM, a water softener is worth considering for homes in Painted Post. Confirm your tap reading before sizing equipment.

Is hard water in Painted Post, NY 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 Painted Post, NY?

Painted Post, New York is served by 7 matched water systems across 1 zip code.

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