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

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

Watauga Water Hardness & Quality Report (2026)

Water Hardness

hard

~120–179 mg/L

Hard

estimated · not lab-verified

Source

reservoir

pH Level

8.1

neutral = 7.0

Lead

0.004 mg/L

✓ Below action level

TDS

446.8 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 Watauga, your appliances are currently losing 20% efficiency due to mineral buildup.

Appliance	In Watauga	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 Watauga compares to its nearest neighbours

City	Hardness	PFAS (ppt)	Risk	Source
▶ Watauga, Texas	≈ 120–179 mg/L	145.2 ppt	🟠 Hard	reservoir
North Richland Hills, Texas	≈ 120–179 mg/L	139.8 ppt	🟠 Hard	reservoir
Haltom City, Texas	≈ 120–179 mg/L	278.7 ppt	🟠 Hard	reservoir
Keller, Texas	≈ 120–179 mg/L	103.2 ppt	🟠 Hard	reservoir
Hurst, Texas	≈ 120–179 mg/L	80.7 ppt	🟠 Hard	reservoir

National Benchmark

How Watauga compares to the USA average

Benchmark	Hardness	Appliance Risk
▶ Watauga	≈ 120–179 mg/L	🟠 Moderate
USA National Avg	151 mg/L	🟠 Moderate
Scarsdale Top Rated	0.02 mg/L	🟢 None

Bring Scarsdale-quality water to your Watauga home

Shop water softeners on Amazon.com →

Shop Now

What Makes Watauga's Water Unique?

Local geology and source profile

Source: ReservoirTDS: 446.8 mg/LpH: 8.1

The City of Watauga utility, based at 7105 Whitley Rd, Watauga, TX 76148, serves Tarrant County near Fort Worth. It purchases surface water, likely from the Trinity River watershed or Lake Worth reservoir system managed by regional providers. Treatment involves biological filtration and filtration processes, with chloramines used as disinfectant. The 2026 water quality grade is B (80/100), with good overall quality but 2 contaminants above health guidelines.

The supply originates from the Trinity River Basin watershed, spanning North Texas with tributaries feeding reservoirs like Eagle Mountain Lake. The geology features Cretaceous limestone formations such as the Glen Rose Limestone and Walnut Clay, part of the Trinity Group, which are highly soluble carbonate rocks that dissolve to release calcium and magnesium minerals, creating a hard supply character. The underlying Paleozoic strata and surficial alluvial deposits in the Fort Worth Prairie enhance mineral pickup, shaping a moderately mineralised to hard water profile without significant softening from rainfall.

Hard water in Watauga leads to scale buildup in pipes, water heaters, dishwashers, and washing machines, reducing efficiency and lifespan while increasing energy bills. Laundry feels stiff, soap lathering is poor, and spots appear on glassware. Maintenance includes regular descaling of fixtures, vinegar soaks for showerheads, and checking heater elements yearly. A water softener is recommended to mitigate these effects and protect appliances. No EPA violations have been noted recently; surface water is treated via filtration and chloramination, with full details in annual Consumer Confidence Reports available at cowtx.org.

Geology & Source: Trinity River Basin, North Texas; Cretaceous Glen Rose Limestone and Walnut Clay (Trinity Group) — soluble carbonates dissolve calcium and magnesium; Paleozoic basement and Fort Worth Prairie alluvium enhance mineral pickup, producing hard supply

Other Texas Water Reports

North Richland Hills

≈ 120–179 mg/L

🟠 Hard

Haltom City

≈ 120–179 mg/L

🟠 Hard

Keller

≈ 120–179 mg/L

🟠 Hard

Hurst

≈ 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 Watauga's water safe to drink?

Yes. Watauga'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 Watauga?

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

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