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Water Hardness in Park City, UT

Utah · 2 zip codes · 6 matched water systems

292 PPM
17.1 GPG
Very Hard
0Soft60120180300+
Estimated — Nearby Data

Dataset updated March 9, 20266 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 6 matched water systems and 2 ZIP codes. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
6 estimated sources
This city reading needs local confirmation before equipment sizing or purchase decisions.
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 Park City

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

6 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.
Park City Water System
UTAH22011
Hard
215 PPMsurface water8,875 servedEstimated — Nearby Data
Mountain Regional Water Ssd
UTAH22137
Very Hard
350 PPMsurface water8,245 servedEstimated — Nearby Data
Gorgoza Mutual Water Co
UTAH22030
Very Hard
403 PPMgroundwater4,305 servedEstimated — Nearby Data
High Valley Water Co
UTAH22021
Hard
215 PPMsurface water850 servedEstimated — Nearby Data
Summit County Service Area #3
UTAH22105
Very Hard
403 PPMgroundwater600 servedEstimated — Nearby Data
Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Park City, UT

What This Means For You

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

Very Hard Water - Treatment Strongly Recommended

Your water is very hard. Without treatment, you can expect significant scale buildup in pipes and appliances, higher energy bills from reduced water heater efficiency, and persistent issues with skin and hair dryness.

Recommended Products

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 Park City, UT.

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Frequently Asked Questions

How hard is the water in Park City, UT?

The citywide weighted average water hardness in Park City, UT is 292 PPM (17.1 GPG), classified as very hard. This is based on 6 matched water systems.

Do I need a water softener in Park City, UT?

With a citywide average hardness of 292 PPM, a water softener is recommended for homes in Park City. Confirm your tap reading before sizing equipment.

Is hard water in Park City, UT 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 Park City, UT?

Park City, Utah is served by 6 matched water systems across 2 zip codes.

Learn More About Your Water