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Nanticoke Water Hardness & Quality Report (2026)

Water Hardness

168.5mg/L
Hard

9.8 grains per gallon

Source

reservoir

pH Level

8.1

neutral = 7.0

Lead

0.006 mg/L

βœ“ Below action level

TDS

377.4 mg/L

Est. Daily Cost

$0.45

energy & soap waste

Source: See methodology section below Β· Updated 2026

168.5mg/L as CaCO₃Hard

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 Nanticoke, your appliances are currently losing 22% efficiency due to mineral buildup.

ApplianceIn NanticokeSoft Water CityEfficiency Loss
Kettle
6.6 yrs
8.5 yrs-22%
Washing Machine
9.4 yrs
12 yrs-22%
Water Heater
11.7 yrs
15 yrs-22%

Regional Water Comparison

How Nanticoke compares to its nearest neighbours

CityHardnessPFAS (ppt)RiskSource
β–Ά Nanticoke, Pennsylvania168.5 mg/L8.6 ppt🟠 Hardreservoir
Kingston, Pennsylvaniaβ‰ˆ 0–60 mg/L4.6 ppt🟒 Softreservoir
Wilkes-Barre, Pennsylvaniaβ‰ˆ 0–60 mg/L57 ppt🟒 Softreservoir
Back Mountain, Pennsylvaniaβ‰ˆ 180+ mg/L6.3 pptπŸ”΄ Very Hardreservoir
Mountain Top, Pennsylvaniaβ‰ˆ 120–179 mg/L7.8 ppt🟠 Hardgroundwater

National Benchmark

How Nanticoke compares to the USA average

BenchmarkHardnessAppliance Risk
β–Ά Nanticoke168.5 mg/L🟠 Moderate
USA National Avg151 mg/L🟠 Moderate
Scarsdale Top Rated0.02 mg/L🟒 None

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What Makes Nanticoke's Water Unique?

Local geology and source profile

Source: ReservoirTDS: 377.4 mg/LpH: 8.1

Pennsylvania American Water (PAW) manages the Nesbitt water system that supplies Nanticoke, Pennsylvania, located in Luzerne County. The utility draws from a variety of sources, including the Susquehanna River and local groundwater wells. These diverse inputs mean the treatment facilities must handle a range of water chemistries. The Nanticoke water supply is part of the larger Susquehanna River Basin watershed, a crucial drainage area in northeastern Pennsylvania. The system serves residents in the historic anthracite coal region.

The bedrock beneath Nanticoke is primarily composed of Pennsylvanian-age sedimentary rocks such as sandstones, shales, and coal-bearing formations. Glacial deposits also cover parts of the area. These geological features contribute a moderate amount of minerals to both the surface water and groundwater. The Susquehanna River plays a significant role, its waters diluting the mineral content and leading to a slightly hard water supply for residents, unlike the very hard water found elsewhere in Pennsylvania.

Because the water is only slightly hard, most Nanticoke residents won't see severe mineral buildup in their plumbing or appliances. You might notice some minor spotting on fixtures or inside kettles over time, but it’s usually manageable. Installing a water softener is generally not a necessity, though some households might choose one for specific reasons like reducing appliance wear or improving the look of dishes. Keeping up with simple descaling for items like showerheads and coffee makers is often enough. While the water meets all federal safety standards, two contaminants were recently found above EPA health guidelines, though the utility treats them effectively.

Geology & Source: Pennsylvanian-age sandstones, shales, and coal seams; moderate mineralization and slightly hard water due to sedimentary rocks and surface water dilution

Other Pennsylvania Water Reports

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Frequently Asked Questions

Is Nanticoke's water safe to drink?
Yes. Nanticoke's water meets all federal safety standards. The hardness is 168.5 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 Nanticoke?
At 168.5 mg/L (Hard), Nanticoke'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 22%.
How does Nanticoke compare to the USA average?
The USA national average is 151 mg/L. Nanticoke (168.5 mg/L) is 18 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 Nanticoke 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 β€” the value reflects a statistical range calibrated to the state's dominant rock types and typical source water characteristics.

Estimated

pH

Estimated from regional geology and source water characteristics. pH is correlated with water hardness and local bedrock β€” values may differ from utility-reported figures.

Estimated

TDS β€” 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 β€” Perfluoroalkyl and Polyfluoroalkyl Substances

EPA UCMR5 (5th Unregulated Contaminant Monitoring Rule, 2023–2025) β€” 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 β€” 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.