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

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

Weatherford Water Hardness & Quality Report (2026)

Water Hardness

hard

~120–179 mg/L

Hard

estimated · not lab-verified

Source

groundwater

pH Level

7.3

neutral = 7.0

Lead

0.005 mg/L

✓ Below action level

TDS

331 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 Weatherford, your appliances are currently losing 20% efficiency due to mineral buildup.

Appliance	In Weatherford	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 Weatherford compares to its nearest neighbours

City	Hardness	Risk	Source
▶ Weatherford, Oklahoma	≈ 120–179 mg/L	🟠 Hard	groundwater
Elk City, Oklahoma	143 mg/L	🟠 Hard	groundwater
El Reno, Oklahoma	≈ 180+ mg/L	🔴 Very Hard	reservoir
Chickasha, Oklahoma	≈ 120–179 mg/L	🟠 Hard	reservoir
Yukon, Oklahoma	≈ 120–179 mg/L	🟠 Hard	reservoir

National Benchmark

How Weatherford compares to the USA average

Benchmark	Hardness	Appliance Risk
▶ Weatherford	≈ 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 Weatherford's Water Unique?

Local geology and source profile

Source: GroundwaterTDS: 331 mg/LpH: 7.3

The City of Weatherford Water Utility provides drinking water to roughly 10,833 residents in Custer County, western Oklahoma. This municipal system relies on groundwater sources, with water undergoing treatment at facilities that include disinfection with hypochlorite and filtration. The utility is part of the Canadian River watershed and is situated over geological formations typical of the Panhandle region. Residents can reach the utility's emergency line at (580) 772-6564 or visit their main office at 522 W. Rainey Street, Weatherford, OK 73096.

The groundwater supplying Weatherford is drawn from Permian-age geological strata, specifically the Weatherford Formation and related sandstones and shales. As this water filters through the underground rock, it naturally picks up dissolved minerals, particularly calcium and magnesium carbonates. This process is characteristic of the region's geology and results in the naturally hard water supply experienced by the community.

Mineral scale from Weatherford's hard water can accumulate on faucets, dishes, and inside appliances, reducing their efficiency and lifespan. You might also notice that soap and shampoo don't lather as well, and some residents report drier skin and hair. Appliances like water heaters, dishwashers, and washing machines are especially vulnerable to this scale buildup. Installing a water softener is a common recommendation for homeowners looking to combat these effects and protect their plumbing and appliances. The utility's 2024 Consumer Confidence Report indicated five contaminants exceeded EPA health guidelines in at least one served city, though lead levels were safe, and regular monitoring is maintained.

Geology & Source: Permian-age sandstones and shales; Weatherford Formation; calcium and magnesium carbonates contribute to hardness

Other Oklahoma Water Reports

Elk City

143 mg/L

🟠 Hard

El Reno

≈ 180+ mg/L

🔴 Very Hard

Chickasha

≈ 120–179 mg/L

🟠 Hard

Yukon

≈ 120–179 mg/L

🟠 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 Weatherford's water safe to drink?

Yes. Weatherford'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 Weatherford?

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

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