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Water Hardness in Trumansburg, NY

New York · 1 zip codes · 5 matched water systems

180 PPM
10.5 GPG
Moderately Hard
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 20265 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 5 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
5 USGS-backed sources
5 matched systems total for this city; USGS monitoring is used where treated-water reports are unavailable.
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 in Trumansburg

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

5 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.
Cornell University
NY5417686
Moderately Hard
180 PPMsurface water31,581 servedHigh Confidence — USGS Monitoring
Ithaca City
NY5404416
Moderately Hard
180 PPMsurface water29,457 servedHigh Confidence — USGS Monitoring
Ithaca Town Wd
NY5404419
Moderately Hard
180 PPMsurface water13,000 servedHigh Confidence — USGS Monitoring
Trumansburg Village
NY5404417
Hard
181 PPMgroundwater2,300 servedHigh Confidence — USGS Monitoring
Ulysses Wd #3
NY5430047
Moderately Hard
178 PPMsurface water400 servedHigh Confidence — USGS Monitoring

Zip Codes in Trumansburg, 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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If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Trumansburg, NY.

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Frequently Asked Questions

How hard is the water in Trumansburg, NY?

The citywide weighted average water hardness in Trumansburg, NY is 180 PPM (10.5 GPG), classified as moderately hard. This is based on 5 matched water systems.

Do I need a water softener in Trumansburg, NY?

With a citywide average hardness of 180 PPM, a water softener is worth considering for homes in Trumansburg. Confirm your tap reading before sizing equipment.

Is hard water in Trumansburg, 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 Trumansburg, NY?

Trumansburg, New York is served by 5 matched water systems across 1 zip code.

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