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

The USA national average is 151 mg/L. Layton (≈ 180+ mg/L) is 189 mg/L harder than average.

Layton Water Hardness & Quality Report (2026)

Water Hardness

very hard

180+ mg/L

Very Hard

estimated · not lab-verified

Source

reservoir

pH Level

neutral = 7.0

Lead

0.002 mg/L

✓ Below action level

TDS

392.2 mg/L

Est. Daily Cost

$0.91

energy & soap waste

Source: See methodology section below · Updated 2026

very hard180+ mg/LVery Hard · 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 Layton, your appliances are currently losing 45% efficiency due to mineral buildup.

Appliance	In Layton	Soft Water City	Efficiency Loss
Kettle	4.7 yrs	8.5 yrs	-45%
Washing Machine	6.6 yrs	12 yrs	-45%
Water Heater	8.3 yrs	15 yrs	-45%

Regional Water Comparison

How Layton compares to its nearest neighbours

City	Hardness	PFAS (ppt)	Risk	Source
▶ Layton, Utah	≈ 180+ mg/L	0 ppt	🔴 Very Hard	reservoir
Kaysville, Utah	222.56 mg/L	0 ppt	🔴 Very Hard	reservoir
Clearfield, Utah	≈ 120–179 mg/L	3.6 ppt	🟠 Hard	mixed
Syracuse, Utah	≈ 180+ mg/L	11 ppt	🔴 Very Hard	reservoir
Clinton, Utah	≈ 180+ mg/L	0 ppt	🔴 Very Hard	reservoir

National Benchmark

How Layton compares to the USA average

Benchmark	Hardness	Appliance Risk
▶ Layton	≈ 180+ mg/L	🔴 High
USA National Avg	151 mg/L	🟠 Moderate
Scarsdale Top Rated	0.02 mg/L	🟢 None

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What Makes Layton's Water Unique?

Local geology and source profile

Source: ReservoirTDS: 392.2 mg/LpH: 8

Layton City Water Department serves approximately 80,000 residents in Davis County, Utah, along the Wasatch Front. The utility draws from a mix of surface and groundwater: key surface supplies include Kays Creek and Kaysville Spring, fed by Weber River diversions and local mountain runoff, treated at the North Davis Sewage District plant. Groundwater comes from 20+ municipal wells tapping the local basin-fill aquifer, with additional purchases from the Weber Basin Water Conservancy District. Regional storage at Pineview Reservoir supports system capacity.

The watershed spans the northern Wasatch Range, with headwaters in the Bear River Range and Uinta Mountains; precipitation and snowmelt drain into the Great Salt Lake Basin. Water interacts with Paleozoic limestone and dolomite outcrops before infiltrating Quaternary alluvial deposits of the Principal Basin-Fill Aquifer. Carbonate-rich formations from the Pennsylvanian Oquirrh Group and evaporite-bearing Jurassic Arapien Shale dissolve substantial calcium and magnesium during residence, producing the characteristically hard supply typical of the Wasatch Front.

Very hard water promotes significant limescale buildup in pipes, water heaters, dishwashers, and washing machines, reducing efficiency and lifespan. Faucet aerators and showerheads clog quickly; laundry feels stiff without softeners. Regular vinegar descaling and annual water heater flushing are recommended; installing a whole-house water softener is highly advised to prevent scaling and extend appliance life. The 2024 Consumer Confidence Report confirms EPA compliance with no violations for lead or copper; pH typically runs 7.2–8.0, with no PFAS detections above advisory levels. Treatment includes chloramination, fluoridation, and corrosion control.

Geology & Source: Wasatch Front Basin-Fill Aquifer — Quaternary alluvial sands/gravels; Pennsylvanian Oquirrh Group limestone/dolomite and Jurassic Arapien Shale evaporites yield high dissolved calcium and magnesium — hard supply

Other Utah Water Reports

Kaysville

222.56 mg/L

🔴 Very Hard

Clearfield

≈ 120–179 mg/L

🟠 Hard

Syracuse

≈ 180+ mg/L

🔴 Very Hard

Clinton

≈ 180+ mg/L

🔴 Very Hard

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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 Layton's water safe to drink?

Yes. Layton's water meets all federal safety standards. The hardness is ≈ 180+ 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 Layton?

At ≈ 180+ mg/L (Very Hard), Layton'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 45%.

How does Layton compare to the USA average?

The USA national average is 151 mg/L. Layton (≈ 180+ mg/L) is 189 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 Layton 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.