How does West Sedona's water compare to the national average?

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

West Sedona Water Hardness & Quality Report (2026)

Water Hardness

very hard

180+ mg/L

Very Hard

estimated · not lab-verified

Source

mixed

pH Level

8.2

neutral = 7.0

Lead

0.003 mg/L

✓ Below action level

TDS

483.1 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 West Sedona, your appliances are currently losing 45% efficiency due to mineral buildup.

Appliance	In West Sedona	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 West Sedona compares to its nearest neighbours

City	Hardness	PFAS (ppt)	Risk	Source
▶ West Sedona, Arizona	≈ 180+ mg/L	3.1 ppt	🔴 Very Hard	mixed
Sedona, Arizona	≈ 120–179 mg/L	77.6 ppt	🟠 Hard	groundwater
Cottonwood, Arizona	≈ 120–179 mg/L	3.2 ppt	🟠 Hard	groundwater
Verde Village, Arizona	≈ 120–179 mg/L	3.5 ppt	🟠 Hard	mixed
Camp Verde, Arizona	≈ 120–179 mg/L	0 ppt	🟠 Hard	groundwater

National Benchmark

How West Sedona compares to the USA average

Benchmark	Hardness	Appliance Risk
▶ West Sedona	≈ 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 West Sedona's Water Unique?

Local geology and source profile

Source: MixedTDS: 483.1 mg/LpH: 8.2

West Sedona, Arizona, receives its water from Arizona Water Company, drawing primarily from local groundwater aquifers in the Verde Valley. While the broader watershed connects to the Verde River basin and the Colorado River system, West Sedona's supply bypasses surface water intake, relying instead on underground sources. Available reports do not specify treatment plant names for this district, but the Arizona Water Company's 2024 Consumer Confidence Report confirms compliance with all EPA drinking water standards for residents.

The water originates from aquifers within the Colorado Plateau, specifically tapping into formations like the Coconino Sandstone Aquifer and the Supai Group. These layers, predominantly composed of permeable sandstone and limestone, include the Permian Kaibab Limestone and older strata. As water travels through these mineral-rich carbonate rocks, it dissolves significant amounts of calcium and magnesium, a geological process that defines the water's characteristically hard quality, typical of the Arizona region.

Homeowners in West Sedona will likely notice the effects of this hard water on their appliances and plumbing. Significant scale buildup is common in water heaters, dishwashers, and washing machines, leading to reduced efficiency and potentially higher energy bills. You might also see soap scum residue on dishes and glassware, and experience drier skin after showering. While simple measures like using low-flow aerators and regular descaling can help, installing a whole-house water softener is strongly recommended to protect your appliances and improve the water's overall usability.

Geology & Source: Colorado Plateau sandstone and limestone; Permian Kaibab Limestone and Supai Group dissolve minerals, causing hardness

Other Arizona Water Reports

Sedona

≈ 120–179 mg/L

🟠 Hard

Cottonwood

≈ 120–179 mg/L

🟠 Hard

Verde Village

≈ 120–179 mg/L

🟠 Hard

Camp Verde

≈ 120–179 mg/L

🟠 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 West Sedona's water safe to drink?

Yes. West Sedona'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 West Sedona?

At ≈ 180+ mg/L (Very Hard), West Sedona'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 West Sedona compare to the USA average?

The USA national average is 151 mg/L. West Sedona (≈ 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 West Sedona 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.