Southern Pines Water Hardness & Quality Report (2026)
Water Hardness
6.3 grains per gallon
Source
reservoir
pH Level
7.7
neutral = 7.0
Lead
0.004 mg/L
✓ Below action level
TDS
213.2 mg/L
Est. Daily Cost
$0.29
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 Southern Pines, your appliances are currently losing 14% efficiency due to mineral buildup.
| Appliance | In Southern Pines | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 6.1 yrs | 8.5 yrs | -28% |
| Washing Machine | 9.6 yrs | 12 yrs | -20% |
| Water Heater | 11.3 yrs | 15 yrs | -25% |
Regional Water Comparison
How Southern Pines compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Southern Pines, North Carolina | 107.5 mg/L | 5.7 ppt | 🟡 Moderately Hard | reservoir |
| Pinehurst, North Carolina | 120 mg/L | 6.3 ppt | 🟠 Hard | reservoir |
| Sanford, North Carolina | 116 mg/L | 6.1 ppt | 🟡 Moderately Hard | reservoir |
| Fort Bragg, North Carolina | 93 mg/L | 4.9 ppt | 🟡 Moderately Hard | reservoir |
| Laurinburg, North Carolina | 137.5 mg/L | 7.2 ppt | 🟠 Hard | reservoir |
National Benchmark
How Southern Pines compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Southern Pines | 107.5 mg/L | 🟡 Low |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Southern Pines's Water Unique?
Local geology and source profile
Southern Pines, North Carolina, in Moore County — a Moore County town adjacent to Pinehurst and Aberdeen in the south-central North Carolina Sandhills — receives its water from the Southern Pines Water System, drawing from Moore County reservoirs through the Sandhills distribution.
The moderately hard 107.5 mg/L hardness and TDS of 213.2 mg/L reflect the south-central North Carolina Moore County Sandhills supply's moderate calcareous character — reflecting the watershed's blend of insoluble Cretaceous Sandhills sand formation and calcareous Triassic Deep River Basin sediments, producing moderate hardness typical of the North Carolina Sandhills transition zone communities. The Southern Pines watershed at Moore County — Cretaceous Sandhills Formation (insoluble — dilutant), Triassic Deep River Basin (slightly calcareous — primary hardness contributor), and Cretaceous Black Creek Formation (slightly calcareous — secondary contributor).
At 107.5 mg/L, Southern Pines' 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 5.7 ppt warrants a certified drinking water filter — Fort Bragg (Cumberland County — AFFF, regional) and the Moore County Sandhills industrial corridor contribute to Southern Pines' elevated readings.
Geology & Source: Southern Pines in Moore County draws from the Southern Pines Water System on Reservoir No. 1 (Moore County, south-central North Carolina Sandhills) — the Sandhills watershed at Moore County is underlain by Cretaceous Sandhills Formation (insoluble) and Triassic Deep River Basin (slightly calcareous) — North Carolina Moore County Sandhills Cretaceous-Triassic calcareous reservoir produces moderately hard water at 107.5 mg/L with TDS 213.2 mg/L.