Fairburn Water Hardness & Quality Report (2026)
Water Hardness
7.4 grains per gallon
Source
reservoir
pH Level
7.9
neutral = 7.0
Lead
0.006 mg/L
✓ Below action level
TDS
291.7 mg/L
Est. Daily Cost
$0.34
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 Fairburn, your appliances are currently losing 17% efficiency due to mineral buildup.
| Appliance | In Fairburn | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 5.4 yrs | 8.5 yrs | -36% |
| Washing Machine | 8.9 yrs | 12 yrs | -26% |
| Water Heater | 10.6 yrs | 15 yrs | -29% |
Regional Water Comparison
How Fairburn compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Fairburn, Georgia | 126 mg/L | 7.6 ppt | 🟠 Hard | reservoir |
| Union City, Georgia | 129.5 mg/L | 7.8 ppt | 🟠 Hard | reservoir |
| South Fulton, Georgia | 136.5 mg/L | 8.4 ppt | 🟠 Hard | reservoir |
| College Park, Georgia | 121 mg/L | 7.2 ppt | 🟠 Hard | reservoir |
| Riverdale, Georgia | 97.5 mg/L | 5.4 ppt | 🟡 Moderately Hard | reservoir |
National Benchmark
How Fairburn compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Fairburn | 126 mg/L | 🟠 Moderate |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Fairburn's Water Unique?
Local geology and source profile
Fairburn, Georgia, in Fulton County — a Fulton County city adjacent to Palmetto and Union City in south Fulton County southwest of Atlanta — receives its water from Fulton County Water, drawing from the Chattahoochee River (Fulton County) through the southwest Atlanta metro distribution.
The moderately hard 126 mg/L hardness and TDS of 291.7 mg/L reflect the northwest Georgia Fulton County Chattahoochee River supply's moderate Piedmont crystalline character — consistent with other south Fulton County communities drawing from the same Chattahoochee River supply slightly downstream from the Atlanta metro intakes. The Chattahoochee at Fulton County drains — Precambrian Piedmont Gneiss and Schist (insoluble — dilutant), Precambrian Carolina Terrane Metavolcanics (slightly calcareous — primary hardness contributor), and Cambrian calcareous formations (slightly calcareous — secondary contributor).
At 126 mg/L, Fairburn's water is moderately hard — scale builds in kettles and appliances over months, dishwashers benefit from rinse aid, and faucet aerators need periodic cleaning. Quarterly descaling is appropriate. The PFAS level of 7.6 ppt warrants a certified drinking water filter — Hartsfield-Jackson Atlanta International Airport (Fulton County — AFFF) and the south Atlanta metro industrial corridor contribute significantly to Fairburn's elevated readings.
Geology & Source: Fairburn in Fulton County draws from the Fulton County Water on the Chattahoochee River (Fulton County, northwest Georgia Piedmont) — the Chattahoochee at Fulton County drains the Blue Ridge (Precambrian Piedmont gneiss — insoluble) and Crystalline Piedmont (Precambrian metavolcanics — slightly calcareous) — Georgia Fulton County Chattahoochee River Precambrian Piedmont crystalline watershed produces moderately hard water at 126 mg/L with TDS 291.7 mg/L.