Bellaire Water Hardness & Quality Report (2026)
Water Hardness
12.9 grains per gallon
Source
mixed
pH Level
8.3
neutral = 7.0
Lead
0.004 mg/L
✓ Below action level
TDS
547.4 mg/L
Est. Daily Cost
$0.59
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 Bellaire, your appliances are currently losing 29% efficiency due to mineral buildup.
| Appliance | In Bellaire | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 2.3 yrs | 8.5 yrs | -73% |
| Washing Machine | 5.5 yrs | 12 yrs | -54% |
| Water Heater | 6.8 yrs | 15 yrs | -55% |
Regional Water Comparison
How Bellaire compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Bellaire, Texas | 220 mg/L | 7.7 ppt | 🔴 Very Hard | mixed |
| West University Place, Texas | 314.5 mg/L | 9.7 ppt | 🔴 Very Hard | mixed |
| Houston, Texas | 184 mg/L | 12.4 ppt | 🔴 Very Hard | reservoir |
| Missouri City, Texas | 183.5 mg/L | 7 ppt | 🔴 Very Hard | mixed |
| Stafford, Texas | 407.5 mg/L | 11.7 ppt | 🔴 Very Hard | mixed |
National Benchmark
How Bellaire compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Bellaire | 220 mg/L | 🔴 High |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Bellaire's Water Unique?
Local geology and source profile
Bellaire, Texas, in Harris County — a Harris County city adjacent to Houston (entirely surrounded by Houston and West University Place), a residential enclave in southwest Houston — receives its municipal water from the City of Houston Public Works and Engineering, drawing from Lake Livingston (Trinity River, Polk County) and Lake Conroe (West Fork San Jacinto River, Montgomery County) through the Houston metropolitan water system.
The hard 220 mg/L hardness and high TDS of 547.4 mg/L are typical for the Houston metro Lake Livingston-Lake Conroe blended supply. The Trinity River and West Fork San Jacinto drain the Gulf Coastal Plain of east Texas — underlain by the Eocene Yegua Formation (calcareous sand and lignitic clay), the Eocene Cook Mountain Formation (calcareous marl), and the Miocene Jasper Aquifer (calcareous sand). The carbonate-calcareous Eocene-Miocene Gulf Coastal Plain strata produce the hard water characteristic of the Houston metro supply.
At 220 mg/L, Bellaire's water is hard — scale builds rapidly in appliances and plumbing. A water softener is strongly recommended. The PFAS level of 7.7 ppt warrants a certified drinking water filter — the Houston Hobby Airport (AFFF legacy), the Houston Ship Channel industrial complex (one of the largest petrochemical corridors in the world), the Harris County chemical manufacturing belt, and the Gulf Coast PFAS industrial legacy contribute to Bellaire's elevated readings.
Geology & Source: Bellaire in Harris County draws from the City of Houston Public Works on the Trinity River and San Jacinto River (Lake Livingston and Lake Conroe, Houston area) — the Houston supply drains the Gulf Coastal Plain (Eocene Yegua Formation, Miocene Jasper Aquifer calcareous sand) — Texas Gulf Coastal Plain Eocene-Miocene calcareous drainage produces hard water at 220 mg/L with high TDS 547 mg/L in this Harris County Texas city.