How does North Platte's water compare to the national average?

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

North Platte Water Hardness & Quality Report (2026)

Water Hardness

hard

~120–179 mg/L

Hard

estimated · not lab-verified

Source

groundwater

pH Level

neutral = 7.0

Lead

0.005 mg/L

✓ Below action level

TDS

154 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 North Platte, your appliances are currently losing 20% efficiency due to mineral buildup.

Appliance	In North Platte	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 North Platte compares to its nearest neighbours

City	Hardness	PFAS (ppt)	Risk	Source
▶ North Platte, Nebraska	≈ 120–179 mg/L	23.5 ppt	🟠 Hard	groundwater
Lexington, Nebraska	≈ 120–179 mg/L	0 ppt	🟠 Hard	groundwater
Kearney, Nebraska	≈ 180+ mg/L	0 ppt	🔴 Very Hard	mixed
Grand Island, Nebraska	≈ 180+ mg/L	50.6 ppt	🔴 Very Hard	groundwater
Hastings, Nebraska	≈ 180+ mg/L	17.9 ppt	🔴 Very Hard	groundwater

National Benchmark

How North Platte compares to the USA average

Benchmark	Hardness	Appliance Risk
▶ North Platte	≈ 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 North Platte's Water Unique?

Local geology and source profile

Source: GroundwaterTDS: 154 mg/LpH: 8

The City of North Platte, Nebraska operates a municipal water utility serving the North Platte area in Lincoln County. The system draws its primary water supply from the Ogallala Aquifer, one of the largest freshwater aquifers in North America, underlying the High Plains region. The utility operates water treatment facilities and is required to monitor and report on numerous contaminants including coliform bacteria, antimony, arsenic, asbestos, and radioactive contaminants. An annual Water Quality Report (Consumer Confidence Report) is published documenting treatment processes, contaminant monitoring results, and compliance with Safe Drinking Water Act standards.

The North Platte water supply originates from the Ogallala Aquifer, a Tertiary-age geological formation composed primarily of sand, gravel, and clay deposits that underlies much of the High Plains. The aquifer is recharged slowly through precipitation. Its extensive mineral-bearing strata, combined with the long residence time of groundwater within the formation, result in significant mineral dissolution. The water naturally accumulates high concentrations of dissolved calcium and magnesium, producing the hard supply characteristic of groundwater-dependent systems throughout this region.

At hard hardness levels, North Platte residents experience scale buildup in appliances such as water heaters, dishwashers, and washing machines, with pipes and fixtures accumulating mineral deposits over time. Soap and detergent effectiveness is reduced, requiring higher quantities for cleaning. Water softening systems are widely used by residents and businesses to mitigate these effects, particularly for whole-house treatment. Regular appliance maintenance and periodic descaling are recommended to manage mineral accumulation. Potential contamination sources monitored by the utility include sewage treatment plants, septic systems, agricultural operations, urban stormwater runoff, industrial discharges, and oil and gas production activities.

Geology & Source: Ogallala Aquifer — Tertiary-age sand, gravel, and clay underlying the High Plains, Lincoln County, Nebraska; long groundwater residence time dissolves high calcium and magnesium carbonates — hard water typical of High Plains wells

Other Nebraska Water Reports

Lexington

≈ 120–179 mg/L

🟠 Hard

Kearney

≈ 180+ mg/L

🔴 Very Hard

Grand Island

≈ 180+ mg/L

🔴 Very Hard

Hastings

≈ 180+ mg/L

🔴 Very Hard

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All reports are reviewed by our team. Thank you for supporting data quality!

Frequently Asked Questions

Is North Platte's water safe to drink?

Yes. North Platte'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 North Platte?

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

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