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American Fork Water Hardness & Quality Report (2026)

Water Hardness

212mg/L
Very Hard

12.4 grains per gallon

Source

mixed

pH Level

8

neutral = 7.0

Lead

0.002 mg/L

βœ“ Below action level

TDS

387.3 mg/L

Est. Daily Cost

$0.57

energy & soap waste

Source: See methodology section below Β· Updated 2026

212mg/L as CaCO₃Very Hard

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 American Fork, your appliances are currently losing 28% efficiency due to mineral buildup.

ApplianceIn American ForkSoft Water CityEfficiency Loss
Kettle
2.6 yrs
8.5 yrs-69%
Washing Machine
5.8 yrs
12 yrs-52%
Water Heater
7.1 yrs
15 yrs-53%

Regional Water Comparison

How American Fork compares to its nearest neighbours

CityHardnessPFAS (ppt)RiskSource
β–Ά American Fork, Utah212 mg/L2.2 pptπŸ”΄ Very Hardmixed
Highland, Utahβ‰ˆ 180+ mg/L0 pptπŸ”΄ Very Hardgroundwater
Cedar Hills, Utahβ‰ˆ 180+ mg/L3.1 pptπŸ”΄ Very Hardmixed
Lehi, Utahβ‰ˆ 180+ mg/L0 pptπŸ”΄ Very Hardreservoir
Pleasant Grove, Utahβ‰ˆ 120–179 mg/L2.5 ppt🟠 Hardgroundwater

National Benchmark

How American Fork compares to the USA average

BenchmarkHardnessAppliance Risk
β–Ά American Fork212 mg/LπŸ”΄ High
USA National Avg151 mg/L🟠 Moderate
Scarsdale Top Rated0.02 mg/L🟒 None

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What Makes American Fork's Water Unique?

Local geology and source profile

Source: MixedTDS: 387.3 mg/LpH: 8

The American Fork City Public Works Department manages water utility services for American Fork in Utah County, Utah, serving approximately 36,000 residents across a 12-square-mile area. Water sources include two springs β€” Power House Spring and Timp Cave Camp Spring β€” and five wells: Alpine Country Club, Boley, Golf Course, Hospital, and Race Track. These draw from a mix of Provo River watershed surface water and local groundwater aquifers, with standard disinfection and filtration applied in municipal processing. The utility actively promotes conservation, advising minimal irrigation on designated days to manage demand from these sources.

The supply originates in the Provo River watershed within the Wasatch Range, where precipitation infiltrates fractured limestone and dolomite of the Pennsylvanian Oquirrh Group, dissolving calcium and magnesium. The principal aquifer beneath Utah Valley, formed in Quaternary alluvium over older sedimentary rocks, further imparts hardness through interaction with carbonate bedrock including the Jurassic Arapien Shale. Karst features enhance mineral dissolution, and Utah's arid climate promotes concentrated groundwater reliance β€” yielding a mineral-rich profile typical of the region's limestone-dominated Wasatch basins.

At 212 mg/L (hard), scale buildup accelerates in water heaters, dishwashers, and washing machines, reducing efficiency and shortening appliance life. Faucets and pipes develop limescale, increasing heating energy costs. A whole-house water softener is recommended to mitigate soap scum, improve detergent lathering, and protect plumbing. Annual descaling of fixtures and vinegar soaks for showerheads are practical maintenance steps. The 2021 Water Quality Report confirms full compliance with EPA standards, with no violations noted; routine monitoring for metals, nitrates, and disinfectants meets Safe Drinking Water Act requirements. Full CCR details are available via the city's Public Works site.

Geology & Source: Provo River watershed, Wasatch Front; Pennsylvanian Oquirrh Group limestone and dolomite, Jurassic Arapien Shale; Provo River alluvial and Utah Valley principal aquifers with karst features β€” high calcium and magnesium yield hard water

Other Utah Water Reports

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Frequently Asked Questions

Is American Fork's water safe to drink?
Yes. American Fork's water meets all federal safety standards. The hardness is 212 mg/L (Very Hard), which is safe to drink. High hardness affects appliances and taste, but poses no health risk.
Do I need a water softener in American Fork?
At 212 mg/L (Very Hard), American Fork'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 28%.
How does American Fork compare to the USA average?
The USA national average is 151 mg/L. American Fork (212 mg/L) is 61 mg/L above the national average. The softest major city is Scarsdale at just 0.02 mg/L.

Data Sources & Methodology

Water quality data for American Fork 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 β€” the value reflects a statistical range calibrated to the state's dominant rock types and typical source water characteristics.

Estimated

pH

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

Estimated

TDS β€” 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 β€” Perfluoroalkyl and Polyfluoroalkyl Substances

EPA UCMR5 (5th Unregulated Contaminant Monitoring Rule, 2023–2025) β€” 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 β€” 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.