How does Warr Acres's water compare to the national average?

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

Warr Acres Water Hardness & Quality Report (2026)

Water Hardness

hard

~120–179 mg/L

Hard

estimated · not lab-verified

Source

reservoir

pH Level

8.2

neutral = 7.0

Lead

0.004 mg/L

✓ Below action level

TDS

412.2 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 Warr Acres, your appliances are currently losing 20% efficiency due to mineral buildup.

Appliance	In Warr Acres	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 Warr Acres compares to its nearest neighbours

City	Hardness	PFAS (ppt)	Risk	Source
▶ Warr Acres, Oklahoma	≈ 120–179 mg/L	4.2 ppt	🟠 Hard	reservoir
Bethany, Oklahoma	≈ 120–179 mg/L	58.6 ppt	🟠 Hard	mixed
Oklahoma City, Oklahoma	≈ 120–179 mg/L	1.3 ppt	🟠 Hard	reservoir
Yukon, Oklahoma	≈ 120–179 mg/L	0 ppt	🟠 Hard	reservoir
Mustang, Oklahoma	≈ 120–179 mg/L	0 ppt	🟠 Hard	reservoir

National Benchmark

How Warr Acres compares to the USA average

Benchmark	Hardness	Appliance Risk
▶ Warr Acres	≈ 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 Warr Acres's Water Unique?

Local geology and source profile

Source: ReservoirTDS: 412.2 mg/LpH: 8.2

The Warr Acres water supply comes from the City of Oklahoma City Water Utilities Department. This metropolitan system draws from several surface and groundwater sources, including Lake Hefner, Lake Stanley Draper, and the Canadian River system. Water undergoes conventional treatment at facilities operated by Oklahoma City Water Utilities before reaching Warr Acres residents.

The supply is situated within the Canadian River watershed and taps into regional aquifer systems overlying Permian-age bedrock. Key geological formations include the Garber Sandstone and Vanoss Formation, prevalent in central Oklahoma County. These formations are rich in dissolved calcium and magnesium minerals, a common characteristic of the Permian Basin geology that results in hard water chemistry.

Residents likely notice the effects of hard water on their appliances and plumbing. Scale buildup in water heaters and mineral deposits on fixtures are common issues. You might also find that soap and detergents aren't as effective. Installing a water softening system, either whole-house or point-of-use, can significantly help protect your water heater and other high-usage appliances. Regular maintenance of your plumbing and fixtures will also help manage mineral accumulation.

Geology & Source: Quaternary alluvial deposits; Permian Garber Sandstone and Vanoss Formation contain dissolved calcium and magnesium, producing hard water

Other Oklahoma Water Reports

Bethany

≈ 120–179 mg/L

🟠 Hard

Oklahoma City

≈ 120–179 mg/L

🟠 Hard

Yukon

≈ 120–179 mg/L

🟠 Hard

Mustang

≈ 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 Warr Acres's water safe to drink?

Yes. Warr Acres'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 Warr Acres?

At ≈ 120–179 mg/L (Hard), Warr Acres'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 Warr Acres compare to the USA average?

The USA national average is 151 mg/L. Warr Acres (≈ 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 Warr Acres 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.