Buford Water Hardness & Quality Report (2026)
Water Hardness
4.9 grains per gallon
Source
reservoir
pH Level
7.5
neutral = 7.0
Lead
0.002 mg/L
✓ Below action level
TDS
145.7 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 Buford, your appliances are currently losing 11% efficiency due to mineral buildup.
| Appliance | In Buford | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 6.8 yrs | 8.5 yrs | -20% |
| Washing Machine | 10.5 yrs | 12 yrs | -13% |
| Water Heater | 12.2 yrs | 15 yrs | -19% |
Regional Water Comparison
How Buford compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Buford, Georgia | 84.5 mg/L | 4.6 ppt | 🟡 Moderately Hard | reservoir |
| Sugar Hill, Georgia | 122.5 mg/L | 7.5 ppt | 🟠 Hard | reservoir |
| Suwanee, Georgia | 131 mg/L | 8.1 ppt | 🟠 Hard | reservoir |
| Lawrenceville, Georgia | 148 mg/L | 9.3 ppt | 🟠 Hard | reservoir |
| Duluth, Georgia | 147.5 mg/L | 9.3 ppt | 🟠 Hard | reservoir |
National Benchmark
How Buford compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Buford | 84.5 mg/L | 🟡 Low |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Buford's Water Unique?
Local geology and source profile
Buford, Georgia, in Gwinnett County — a Gwinnett County city adjacent to Sugar Hill and Flowery Branch on Lake Lanier in north Georgia — receives its water from the Gwinnett County Department of Water Resources, drawing from Lake Lanier (Gwinnett County) through the north Atlanta metro distribution.
The moderately soft 84.5 mg/L hardness and TDS of 145.7 mg/L are consistent with other Lake Lanier communities (Longwood FL context: Lake Lanier supply communities generally fall in the 75–95 mg/L range) — reflecting the Dahlonega Gold Belt granite-gneiss watershed's relatively insoluble character with limited calcareous dissolution. The Lake Lanier watershed — Precambrian Dahlonega Gold Belt granite-gneiss (insoluble — primary dilutant), Cambrian Ocoee Supergroup metasediments (slightly calcareous — minor contributor), and Quaternary granitic alluvium (insoluble).
At 84.5 mg/L, Buford's water is moderately soft — light scale forms slowly in appliances, dishwashers remain efficient, and bathroom fixtures need occasional cleaning. Semi-annual descaling is appropriate. The PFAS level of 4.6 ppt warrants a certified drinking water filter — the Gwinnett County north Atlanta industrial corridor and Dobbins Air Reserve Base (Cobb County — AFFF, nearby) contribute to Buford's readings.
Geology & Source: Buford in Gwinnett County draws from the Gwinnett County Department of Water Resources on Lake Lanier (Gwinnett-Forsyth Counties, north Georgia) — Lake Lanier drains the Blue Ridge Mountains (Precambrian Dahlonega Gold Belt granite-gneiss — insoluble) with minor Cambrian metasediments — Georgia Gwinnett County Lake Lanier Blue Ridge Precambrian crystalline supply produces moderately soft water at 84.5 mg/L with TDS 145.7 mg/L.