Fort Campbell North Water Hardness & Quality Report (2026)
Water Hardness
~120–179 mg/L
Hardestimated · not lab-verified
Source
groundwater
pH Level
8.4
neutral = 7.0
Lead
0.007 mg/L
✓ Below action level
TDS
522.3 mg/L
Est. Daily Cost
$0.40
energy & soap waste
Source: See methodology section below · Updated 2026
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 Fort Campbell North, your appliances are currently losing 20% efficiency due to mineral buildup.
| Appliance | In Fort Campbell North | 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 Fort Campbell North compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Fort Campbell North, Kentucky | ≈ 120–179 mg/L | 6.5 ppt | 🟠 Hard | groundwater |
| Clarksville, Tennessee | 103 mg/L | 0 ppt | 🟡 Moderately Hard | river |
| Hopkinsville, Kentucky | ≈ 120–179 mg/L | 10.4 ppt | 🟠 Hard | river |
| Dickson, Tennessee | 233.5 mg/L | 0 ppt | 🔴 Very Hard | reservoir |
| Springfield, Tennessee | 96 mg/L | 0 ppt | 🟡 Moderately Hard | reservoir |
National Benchmark
How Fort Campbell North compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Fort Campbell North | ≈ 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 Fort Campbell North home
Shop water softeners on Amazon.com →
What Makes Fort Campbell North's Water Unique?
Local geology and source profile
Fort Campbell North, KY, receives its drinking water from the U.S. Army's Fort Campbell water utility. The supply is drawn from groundwater sources, with vulnerability assessments indicating a reasonably high susceptibility to contamination due to geological and human factors. While specific treatment plant names aren't detailed, the water is treated on-base before distribution. This utility serves the Fort Campbell North census-designated place and adjacent military housing areas in Christian County, Kentucky, near the Tennessee border. The watershed is part of the Red River basin, located within the Western Coal Fields physiographic province.
The groundwater is influenced by the Pottsville Group and Caseyville Formation, including Pennsylvanian-age sandstone, conglomerate, and underlying Mississippian limestone formations. These carbonate-rich rocks are prone to karst development, allowing for natural leaching of alkaline earth metals like calcium and magnesium, which contribute to the water's hard character. The region's geology features fractured bedrock with thin soil cover, increasing its susceptibility to surface influences and mineral dissolution, resulting in a mineral-rich water profile typical of the Interior Low Plateaus.
Homeowners in Fort Campbell North may notice scale buildup on appliances such as water heaters, dishwashers, coffee makers, and washing machines, which can reduce their efficiency and lifespan. Faucets and fixtures might develop limescale rings, and laundry may appear less clean due to soap scum. Regular descaling with vinegar, installing sediment filters, and flushing water heaters biannually are recommended maintenance practices. Given the water's hardness, installing a water softener is advisable, particularly if you observe spotting on glassware or a film on your skin after bathing. This can also help prevent mineral accumulation within household pipes over time. The utility confirms compliance with EPA health standards, though homeowners are advised about certain contaminant detections and filter recommendations.
Geology & Source: Western Coal Field; sandstone, shale, and limestone of Pennsylvanian age; karst-prone carbonate rocks yield hard water.
Other Kentucky Water Reports
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 Fort Campbell North's water safe to drink?
Do I need a water softener in Fort Campbell North?
How does Fort Campbell North compare to the USA average?
Data Sources & Methodology
Water quality data for Fort Campbell North is derived from geographic and geological modelling of the surrounding region. No federal monitoring station data was available for this location.
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.
pH
Estimated from regional geology and source water characteristics. pH is correlated with water hardness and local bedrock — values may differ from utility-reported figures.
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.
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.
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.
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.