Bluefield Water Hardness & Quality Report (2026)
Water Hardness
6.2 grains per gallon
Source
river
pH Level
7.7
neutral = 7.0
Lead
0.004 mg/L
✓ Below action level
TDS
203.6 mg/L
Est. Daily Cost
$0.28
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 Bluefield, your appliances are currently losing 14% efficiency due to mineral buildup.
| Appliance | In Bluefield | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 6.1 yrs | 8.5 yrs | -28% |
| Washing Machine | 9.7 yrs | 12 yrs | -19% |
| Water Heater | 11.3 yrs | 15 yrs | -25% |
Regional Water Comparison
How Bluefield compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Bluefield, West Virginia | 106.5 mg/L | 5.8 ppt | 🟡 Moderately Hard | river |
| Beckley, West Virginia | 195 mg/L | 8.8 ppt | 🔴 Very Hard | river |
| Radford, Virginia | 82.5 mg/L | 4.3 ppt | 🟡 Moderately Hard | reservoir |
| Blacksburg, Virginia | 109 mg/L | 5.7 ppt | 🟡 Moderately Hard | reservoir |
| Christiansburg, Virginia | 92.5 mg/L | 4.8 ppt | 🟡 Moderately Hard | reservoir |
National Benchmark
How Bluefield compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Bluefield | 106.5 mg/L | 🟡 Low |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Bluefield's Water Unique?
Local geology and source profile
Bluefield, West Virginia, in Mercer County — the Mercer County seat adjacent to Princeton and Bluefield Virginia on the Bluestone River in south West Virginia — receives its water from the City of Bluefield Water Department, drawing from the Bluestone River and Flat Top Lake through the south West Virginia distribution.
The moderately hard 106.5 mg/L hardness and TDS of 203.6 mg/L reflect the Mercer County supply's moderate Appalachian Plateau character — the Pennsylvanian New River Formation and Mississippian Greenbrier Limestone are slightly calcareous-calcareous formations in the south West Virginia Appalachian Plateau; the Bluestone River supply acquires moderate dissolved mineral content from its coal and limestone drainage in the southern coalfields (compare Princeton WV: 103/196 in Mercer County comparable; Bluefield VA: 109/211 in Tazewell County comparable; Bluefield consistent moderate from the same Mercer County Bluestone River Mississippian calcareous supply). The Bluestone watershed — Pennsylvanian New River Formation (slightly calcareous — secondary contributor), Mississippian Greenbrier Limestone (calcareous — primary hardness contributor), and Quaternary Bluestone River alluvium (calcareous — minor TDS).
At 106.5 mg/L with TDS 204, Bluefield's water is moderately hard — mild scale buildup. Semi-annual descaling is appropriate. The PFAS level of 5.8 ppt warrants a certified drinking water filter. Review the City of Bluefield's annual water quality report.
Geology & Source: Bluefield in Mercer County draws from the Bluefield Water on the Bluestone River and Flat Top Lake supply (Mercer County, south West Virginia) — the Appalachian Plateau at Mercer County draws from Pennsylvanian New River Formation (slightly calcareous) and Mississippian Greenbrier Limestone (calcareous) — West Virginia Mercer County Bluestone River Mississippian calcareous supply produces moderately hard water at 106.5 mg/L with TDS 203.6 mg/L.