Chester Water Hardness & Quality Report (2026)
Water Hardness
11.5 grains per gallon
Source
reservoir
pH Level
8.4
neutral = 7.0
Lead
0.009 mg/L
✓ Below action level
TDS
526.1 mg/L
Est. Daily Cost
$0.53
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 Chester, your appliances are currently losing 26% efficiency due to mineral buildup.
| Appliance | In Chester | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 3.1 yrs | 8.5 yrs | -64% |
| Washing Machine | 6.3 yrs | 12 yrs | -48% |
| Water Heater | 7.7 yrs | 15 yrs | -49% |
Regional Water Comparison
How Chester compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Chester, Virginia | 197 mg/L | 10.3 ppt | 🔴 Very Hard | reservoir |
| Colonial Heights, Virginia | 143 mg/L | 7.4 ppt | 🟠 Hard | reservoir |
| Meadowbrook, Virginia | 164 mg/L | 8.5 ppt | 🟠 Hard | reservoir |
| Petersburg, Virginia | 103 mg/L | 5.2 ppt | 🟡 Moderately Hard | reservoir |
| Hopewell, Virginia | 183 mg/L | 9.5 ppt | 🔴 Very Hard | reservoir |
National Benchmark
How Chester compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Chester | 197 mg/L | 🔴 High |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Chester's Water Unique?
Local geology and source profile
Chester, Virginia, in Chesterfield County — an unincorporated Chesterfield County community south of Richmond in the Appomattox River corridor, a rapidly growing Richmond-area suburb adjacent to Colonial Heights and Hopewell — receives its municipal water from Chesterfield County Utilities Water, which draws from the Appomattox River (at the Appomattox River Water Authority treatment plant in Colonial Heights) or from Swift Creek Reservoir in Chesterfield County. The Appomattox River system is the primary supply for the southern Richmond corridor.
The hard 197 mg/L hardness and elevated TDS of 526.1 mg/L reflect the Appomattox River watershed's Virginia Piedmont and Triassic geological character. The Appomattox River originates in the Virginia Piedmont and drains terrain underlain by the Triassic Richmond Basin — a Mesozoic rift basin filled with calcareous continental redbeds (the Triassic Richmond Group mudstone and sandstone), the Carolina Slate Belt (Neoproterozoic metavolcanic rocks), and the Petersburg Granite (Devonian intrusive). The Triassic Richmond Basin's calcareous redbeds contribute moderate to high dissolved calcium and bicarbonate to the Appomattox drainage, producing harder water than purely crystalline Piedmont sources. The elevated TDS (526 mg/L) reflects the combined contribution of calcareous Triassic redbeds and the Appomattox agricultural watershed's dissolved mineral load.
At 197 mg/L, Chester's water is hard — scale builds in kettles and appliances within weeks, dishwashers require rinse aid or softener salt, and bathroom fixtures develop calcium encrustation. Monthly descaling of heating appliances is practical. A water softener is recommended for Chester households. The PFAS level of 10.3 ppt is very high and warrants a certified reverse osmosis drinking water filter — the Chesterfield-Hopewell corridor is home to one of Virginia's most significant industrial zones (Honeywell's Hopewell nylon plant, Allied Signal/Honeywell fluorochemical production), and Fort Lee (now Fort Gregg-Adams) nearby are direct PFAS sources in the Appomattox-James River basin.
Geology & Source: Chester in Chesterfield County draws from Chesterfield County Water treating the Appomattox River — the Appomattox River drains the Virginia Piedmont (Triassic Richmond Basin calcareous redbeds and Carolina Slate Belt metamorphic terrain) — Piedmont Triassic calcareous and metamorphic drainage produces hard water at 197 mg/L with elevated TDS 526 mg/L in this Chesterfield County Virginia suburb.