Helena Water Hardness & Quality Report (2026)
Water Hardness
5 grains per gallon
Source
reservoir
pH Level
7.6
neutral = 7.0
Lead
0.004 mg/L
✓ Below action level
TDS
164.1 mg/L
Est. Daily Cost
$0.23
energy & soap waste
Source: USGS Water Quality Portal · 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 Helena, your appliances are currently losing 11% efficiency due to mineral buildup.
| Appliance | In Helena | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 6.8 yrs | 8.5 yrs | -20% |
| Washing Machine | 10.4 yrs | 12 yrs | -13% |
| Water Heater | 12.2 yrs | 15 yrs | -19% |
Regional Water Comparison
How Helena compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Helena, Alabama | 86 mg/L | 5 ppt | 🟡 Moderately Hard | reservoir |
| Pelham, Alabama | 102 mg/L | 5.6 ppt | 🟡 Moderately Hard | reservoir |
| Alabaster, Alabama | 38.5 mg/L | 3.3 ppt | 🟢 Soft | reservoir |
| Hoover, Alabama | 154.5 mg/L | 7.5 ppt | 🟠 Hard | reservoir |
| Bessemer, Alabama | 43.5 mg/L | 3.5 ppt | 🟢 Soft | reservoir |
National Benchmark
How Helena compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Helena | 86 mg/L | 🟡 Low |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Helena's Water Unique?
Local geology and source profile
Helena, Alabama, in Shelby County — a Shelby County city adjacent to Alabaster and Hoover in the Birmingham metro south suburbs — receives its municipal water from Shelby County Water and Sewer, drawing from Lay Lake (Coosa River, Talladega-Shelby Counties) through the Shelby County regional water system.
The soft 86 mg/L hardness and TDS of 164.1 mg/L reflect the Coosa River-Lay Lake supply's Alabama Valley and Ridge character. The Lay Lake watershed drains the Alabama Valley and Ridge — Ordovician Knox Dolomite (carbonate platform — moderate hardness contributor), Cambrian Conasauga Formation (calcareous shale — minor), and the Pottsville Formation sandstone and coal from the Cumberland Plateau (insoluble — dilutes hardness). The predominantly siliciclastic Pottsville drainage off the plateau keeps the Coosa supply relatively soft.
At 86 mg/L, Helena's water is soft — essentially no scale forms, soap lathers abundantly, and appliances maintain good efficiency. Annual descaling is sufficient. The PFAS level of 5.0 ppt warrants a certified drinking water filter — Fort McClellan (Anniston, Calhoun County — major Army PFAS contamination site in the Coosa watershed), the Anniston chemical weapons disposal corridor, and the Alabama River valley industrial PFAS background contribute to Helena's readings.
Geology & Source: Helena in Shelby County draws from the Shelby County Water on Lay Lake (Coosa River, Shelby County) — the Coosa drains the Alabama Valley and Ridge (Ordovician Knox Dolomite, Cambrian Conasauga Formation calcareous shale) and the Cumberland Plateau (sandstone) — Alabama Coosa Valley Ordovician dolomite carbonate drainage produces soft water at 86 mg/L with TDS 164 mg/L in this Shelby County Alabama city.