Fairfield Water Hardness & Quality Report (2026)
Water Hardness
3.5 grains per gallon
Source
reservoir
pH Level
7.4
neutral = 7.0
Lead
0.002 mg/L
✓ Below action level
TDS
102.1 mg/L
Est. Daily Cost
$0.16
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 Fairfield, your appliances are currently losing 8% efficiency due to mineral buildup.
| Appliance | In Fairfield | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 7.6 yrs | 8.5 yrs | -11% |
| Washing Machine | 11.4 yrs | 12 yrs | -5% |
| Water Heater | 13.2 yrs | 15 yrs | -12% |
Regional Water Comparison
How Fairfield compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Fairfield, Alabama | 60 mg/L | 4.1 ppt | 🟡 Moderately Hard | reservoir |
| Pleasant Grove, Alabama | 176 mg/L | 8.2 ppt | 🟠 Hard | reservoir |
| Forestdale, Alabama | 151 mg/L | 7.3 ppt | 🟠 Hard | reservoir |
| Hueytown, Alabama | 181 mg/L | 8.4 ppt | 🔴 Very Hard | reservoir |
| Bessemer, Alabama | 43.5 mg/L | 3.5 ppt | 🟢 Soft | reservoir |
National Benchmark
How Fairfield compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Fairfield | 60 mg/L | 🟡 Low |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Fairfield's Water Unique?
Local geology and source profile
Fairfield, Alabama, in Jefferson County — a Jefferson County city adjacent to Birmingham and Bessemer in the Birmingham metro, historically linked to U.S. Steel Fairfield Works — receives its water from the Birmingham Water Works Board, drawing from Village Creek reservoir and the Inland Lake system through the north-central Alabama distribution.
The soft 60 mg/L hardness and low TDS of 102.1 mg/L reflect the Jefferson County supply's soft Appalachian character — the Precambrian Hillabee Greenstone is largely insoluble metamorphic rock, while Cambrian Shady Dolomite contributes minimal calcareous mineral content; Birmingham area reservoirs are well-known for soft water in the southeastern US (compare Birmingham AL: 58/97 in Jefferson County comparable; Bessemer AL: 61/106 in Jefferson County comparable; Fairfield consistent soft from the same Jefferson County Village Creek Precambrian insoluble supply). The Village Creek watershed — Precambrian Hillabee Greenstone (insoluble — primary dilutant), Cambrian Shady Dolomite (slightly calcareous — primary hardness contributor), and Quaternary Village Creek alluvium (insoluble — minimal TDS).
At 60 mg/L with TDS 102, Fairfield's water is soft — minimal scale buildup. Annual descaling is appropriate. The PFAS level of 4.1 ppt is moderate — a certified drinking water filter provides added protection. Review the Birmingham Water Works Board's annual water quality report.
Geology & Source: Fairfield in Jefferson County draws from the Birmingham Water Works on Village Creek reservoir (Jefferson County, north-central Alabama) — the Jefferson County watershed drains Precambrian Hillabee Greenstone (insoluble) and Cambrian Shady Dolomite (slightly calcareous) — Alabama Jefferson County Village Creek Precambrian insoluble supply produces soft water at 60 mg/L with TDS 102.1 mg/L.