Dallas Water Hardness & Quality Report (2026)
Water Hardness
5.6 grains per gallon
Source
reservoir
pH Level
7.6
neutral = 7.0
Lead
0.004 mg/L
✓ Below action level
TDS
179.2 mg/L
Est. Daily Cost
$0.25
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 Dallas, your appliances are currently losing 13% efficiency due to mineral buildup.
| Appliance | In Dallas | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 6.4 yrs | 8.5 yrs | -25% |
| Washing Machine | 10.1 yrs | 12 yrs | -16% |
| Water Heater | 11.8 yrs | 15 yrs | -21% |
Regional Water Comparison
How Dallas compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Dallas, Georgia | 95.5 mg/L | 5.4 ppt | 🟡 Moderately Hard | reservoir |
| Powder Springs, Georgia | 121 mg/L | 7.3 ppt | 🟠 Hard | reservoir |
| Douglasville, Georgia | 138 mg/L | 8.5 ppt | 🟠 Hard | reservoir |
| Villa Rica, Georgia | 149.5 mg/L | 9.4 ppt | 🟠 Hard | reservoir |
| Acworth, Georgia | 137.5 mg/L | 8.6 ppt | 🟠 Hard | reservoir |
National Benchmark
How Dallas compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Dallas | 95.5 mg/L | 🟡 Low |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Dallas's Water Unique?
Local geology and source profile
Dallas, Georgia, in Paulding County — the Paulding County seat adjacent to Marietta and Villa Rica in northwest Georgia — receives its water from the Paulding County Water system, drawing from Lake Allatoona or Little Pumpkinvine Creek reservoir (Paulding County) through the northwest Georgia distribution.
The moderately soft 95.5 mg/L hardness and TDS of 179.2 mg/L reflect the northwest Georgia Paulding County Piedmont supply's moderate character — the Precambrian Austell Gneiss contributes insoluble dilution, while the Cambrian Shady Dolomite adds minor calcareous hardness, consistent with the northwest Georgia Piedmont communities (compare Grovetown GA: 102.5 mg/L; Dallas comparable on the same northwest Georgia Piedmont supply). The Etowah watershed at Paulding County — Precambrian Austell Gneiss (insoluble — primary dilutant), Cambrian Shady Dolomite (slightly calcareous — hardness contributor), and Quaternary Piedmont alluvium (slightly calcareous — minor TDS).
At 95.5 mg/L, Dallas's water is moderately soft — light scale forms slowly in appliances, dishwashers remain efficient, and no softening is needed. Annual descaling is appropriate. The PFAS level of 5.4 ppt warrants a certified drinking water filter — the Paulding County northwest Georgia industrial corridor contribute to Dallas's readings.
Geology & Source: Dallas in Paulding County draws from the Paulding County Water on Lake Allatoona or Little Pumpkinvine Creek reservoir (Paulding County, northwest Georgia) — the Etowah River-Paulding watershed drains the Georgia Piedmont (Precambrian Austell Gneiss — insoluble) and Cambrian Shady Dolomite (slightly calcareous) — Georgia Paulding County Etowah watershed Precambrian-Cambrian Piedmont supply produces moderately soft water at 95.5 mg/L with TDS 179.2 mg/L.