How does Alpine's water compare to the national average?

The USA national average is 151 mg/L. Alpine (≈ 120–179 mg/L) is 1 mg/L softer than average.

Alpine Water Hardness & Quality Report (2026)

Water Hardness

hard

~120–179 mg/L

Hard

estimated · not lab-verified

Source

groundwater

pH Level

7.9

neutral = 7.0

Lead

0.007 mg/L

✓ Below action level

TDS

490 mg/L

Est. Daily Cost

$0.40

energy & soap waste

Source: See methodology section below · Updated 2026

hard~120–179 mg/LHard · est.

0–60

mg/L

Soft

61–120

mg/L

Moderately Hard

121–180

mg/L

Hard

180+

mg/L

Very Hard

Appliance Damage Report

In Alpine, your appliances are currently losing 20% efficiency due to mineral buildup.

Appliance	In Alpine	Soft Water City	Efficiency Loss
Kettle	6.8 yrs	8.5 yrs	-20%
Washing Machine	9.6 yrs	12 yrs	-20%
Water Heater	12 yrs	15 yrs	-20%

Regional Water Comparison

How Alpine compares to its nearest neighbours

City	Hardness	PFAS (ppt)	Risk	Source
▶ Alpine, Utah	≈ 120–179 mg/L	4 ppt	🟠 Hard	groundwater
Highland, Utah	≈ 180+ mg/L	0 ppt	🔴 Very Hard	groundwater
Cedar Hills, Utah	≈ 180+ mg/L	3.1 ppt	🔴 Very Hard	mixed
American Fork, Utah	212 mg/L	2.2 ppt	🔴 Very Hard	mixed
Lehi, Utah	≈ 180+ mg/L	0 ppt	🔴 Very Hard	reservoir

National Benchmark

How Alpine compares to the USA average

Benchmark	Hardness	Appliance Risk
▶ Alpine	≈ 120–179 mg/L	🟠 Moderate
USA National Avg	151 mg/L	🟠 Moderate
Scarsdale Top Rated	0.02 mg/L	🟢 None

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What Makes Alpine's Water Unique?

Local geology and source profile

Source: GroundwaterTDS: 490 mg/LpH: 7.9

Alpine City Water Department draws its supply from groundwater aquifers nestled in the foothills of the Wasatch Range. These underground sources are treated using chloramines and chlorine for disinfection, ensuring microbial safety for the Alpine community. The utility focuses its treatment efforts on maintaining this safety standard for all its residents. The water system serves Alpine, located in Utah County within the Wasatch Front region, relying entirely on these subterranean reserves.

The region's geology is a mix of Precambrian metamorphic rocks and Paleozoic sedimentary layers, notably thick limestone and dolomite formations dating back to the Mississippian and Pennsylvanian periods. As groundwater journeys through these mineral-rich carbonate rocks, it picks up substantial amounts of calcium and magnesium. This natural dissolving process is what gives Alpine's water its characteristic hardness, a common trait throughout the Wasatch Front.

Homeowners in Alpine will likely notice the effects of this hard water, such as scale buildup on faucets and in pipes, which can reduce the efficiency of appliances like water heaters and dishwashers, potentially shortening their lifespan. You might also find that soaps and detergents don't lather as readily. Installing a water softener is a practical step to protect your plumbing and appliances from premature wear and tear. For a complete picture of what's in your water, it's always a good idea to review Alpine City Water's annual Consumer Confidence Report.

Geology & Source: Wasatch Range foothills sedimentary and metamorphic rocks; Paleozoic limestone and dolomite produce hard water

Other Utah Water Reports

Highland

≈ 180+ mg/L

🔴 Very Hard

Cedar Hills

≈ 180+ mg/L

🔴 Very Hard

American Fork

212 mg/L

🔴 Very Hard

Lehi

≈ 180+ mg/L

🔴 Very Hard

Report an Issue

Notice an error or missing data? Help us keep this page accurate. If you spot incorrect water hardness, outdated utility info, or missing details, please let us know.

All reports are reviewed by our team. Thank you for supporting data quality!

Frequently Asked Questions

Is Alpine's water safe to drink?

Yes. Alpine's water meets all federal safety standards. The hardness is ≈ 120–179 mg/L (Hard), which is safe to drink. High hardness affects appliances and taste, but poses no health risk.

Do I need a water softener in Alpine?

At ≈ 120–179 mg/L (Hard), Alpine's water will cause significant limescale on kettles, washing machines, and water heaters. A water softener or descaler is strongly recommended to extend appliance lifespan and reduce energy bills by up to 20%.

How does Alpine compare to the USA average?

The USA national average is 151 mg/L. Alpine (≈ 120–179 mg/L) is 1 mg/L below the national average. The softest major city is Scarsdale at just 0.02 mg/L.

Data Sources & Methodology

Water quality data for Alpine is derived from geographic and geological modelling of the surrounding region. No federal monitoring station data was available for this location.

Estimated

Water Hardness

Modelled estimate based on state-level USGS geological survey data for this region. No direct USGS Water Quality Portal measurement was matched to this city — the value reflects a statistical range calibrated to the state's dominant rock types and typical source water characteristics.

Estimated

Estimated from regional geology and source water characteristics. pH is correlated with water hardness and local bedrock — values may differ from utility-reported figures.

Estimated

TDS — Total Dissolved Solids

Estimated using a derived ratio from water hardness and regional conductance profiles. TDS in natural water correlates strongly with total mineral content including hardness ions.

Measured

PFAS — Perfluoroalkyl and Polyfluoroalkyl Substances

EPA UCMR5 (5th Unregulated Contaminant Monitoring Rule, 2023–2025) — sum of PFAS compounds detected at the public water system serving this city. A value of 0 indicates the system was sampled with no detection above reporting limits.

Modelled

Lead

Modelled estimate based on the EPA Lead and Copper Rule 90th-percentile tap-sample methodology. No publicly available per-city lead dataset with sufficient national coverage exists. Values are a conservative baseline derived from city population tier and infrastructure age — all estimates are maintained below the EPA action level of 0.015 mg/L.

Calculated

Appliance Lifespan

Calculated from water hardness using a linear degradation model. Baseline lifespans represent soft-water performance (kettle: 8.5 yrs, washing machine: 12.0 yrs, water heater: 15.0 yrs). Hard water mineral scale progressively reduces operational life in direct proportion to hardness concentration.