Saginaw Water Hardness & Quality Report (2026)
Water Hardness
~120–179 mg/L
Hardestimated · not lab-verified
Source
reservoir
pH Level
8
neutral = 7.0
Lead
0.003 mg/L
✓ Below action level
TDS
408.5 mg/L
Est. Daily Cost
$0.40
energy & soap waste
Source: See methodology section below · 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 Saginaw, your appliances are currently losing 20% efficiency due to mineral buildup.
| Appliance | In Saginaw | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 6.8 yrs | 8.5 yrs | -20% |
| Washing Machine | 9.6 yrs | 12 yrs | -20% |
| Water Heater | 12 yrs | 15 yrs | -20% |
Regional Water Comparison
How Saginaw compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Saginaw, Texas | ≈ 120–179 mg/L | 42.6 ppt | 🟠 Hard | reservoir |
| Watauga, Texas | ≈ 120–179 mg/L | 145.2 ppt | 🟠 Hard | reservoir |
| Haltom City, Texas | ≈ 120–179 mg/L | 278.7 ppt | 🟠 Hard | reservoir |
| Keller, Texas | ≈ 120–179 mg/L | 103.2 ppt | 🟠 Hard | reservoir |
| North Richland Hills, Texas | ≈ 120–179 mg/L | 139.8 ppt | 🟠 Hard | reservoir |
National Benchmark
How Saginaw compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Saginaw | ≈ 120–179 mg/L | 🟠 Moderate |
| USA National Avg | 151 mg/L | 🟠 Moderate |
| Scarsdale Top Rated | 0.02 mg/L | 🟢 None |
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What Makes Saginaw's Water Unique?
Local geology and source profile
Saginaw, Texas is located in Tarrant County within the Dallas–Fort Worth metropolitan area. The city's water supply is sourced from reservoirs, likely served by Tarrant Regional Water District (TRWD) or Fort Worth Water, which treat water from Eagle Mountain Lake and Richland-Chambers Reservoir. Official utility-specific data including Consumer Confidence Reports and EPA SDWIS records for Saginaw's water supply could not be fully retrieved from available sources; residents are advised to contact the local water utility directly or review the most recently published Consumer Confidence Report for confirmed service details and water quality results.
The TRWD watershed drains Tarrant County terrain underlain by Cretaceous Eagle Ford Shale and Austin Chalk formations. These carbonate and calcareous shale deposits contribute dissolved minerals to surface runoff and reservoir inflows from Eagle Mountain Lake and Richland-Chambers Reservoir. The Cretaceous carbonate and calcareous shale drainage characteristic of the Fort Worth area influences dissolved mineral content and produces moderately hard water with elevated TDS typical of this Dallas–Fort Worth suburban region.
Texas statewide water hardness averages above 200 PPM, placing the state among the harder-water regions in the US. At moderately hard levels, residents may expect scale buildup in water heaters, dishwashers, and coffee makers, with reduced soap lathering efficiency. Saginaw's tap water has been documented to contain contaminants above EPA health-based guidelines, suggesting the need for certified filtration. A whole-house filter or point-of-use system is advisable; residents should consult the utility's Consumer Confidence Report for specific contaminant details and treatment information.
Geology & Source: Tarrant County — TRWD watershed drains Cretaceous Eagle Ford Shale and Austin Chalk carbonate and calcareous formations; Eagle Mountain Lake and Richland-Chambers Reservoir drainage produces moderately hard water
Other Texas Water Reports
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Frequently Asked Questions
Is Saginaw's water safe to drink?
Do I need a water softener in Saginaw?
How does Saginaw compare to the USA average?
Data Sources & Methodology
Water quality data for Saginaw is derived from geographic and geological modelling of the surrounding region. No federal monitoring station data was available for this location.
Water Hardness
Modelled estimate based on state-level USGS geological survey data for this region. No direct USGS Water Quality Portal measurement was matched to this city — the value reflects a statistical range calibrated to the state's dominant rock types and typical source water characteristics.
pH
Estimated from regional geology and source water characteristics. pH is correlated with water hardness and local bedrock — values may differ from utility-reported figures.
TDS — Total Dissolved Solids
Estimated using a derived ratio from water hardness and regional conductance profiles. TDS in natural water correlates strongly with total mineral content including hardness ions.
PFAS — Perfluoroalkyl and Polyfluoroalkyl Substances
EPA UCMR5 (5th Unregulated Contaminant Monitoring Rule, 2023–2025) — sum of PFAS compounds detected at the public water system serving this city. A value of 0 indicates the system was sampled with no detection above reporting limits.
Lead
Modelled estimate based on the EPA Lead and Copper Rule 90th-percentile tap-sample methodology. No publicly available per-city lead dataset with sufficient national coverage exists. Values are a conservative baseline derived from city population tier and infrastructure age — all estimates are maintained below the EPA action level of 0.015 mg/L.
Appliance Lifespan
Calculated from water hardness using a linear degradation model. Baseline lifespans represent soft-water performance (kettle: 8.5 yrs, washing machine: 12.0 yrs, water heater: 15.0 yrs). Hard water mineral scale progressively reduces operational life in direct proportion to hardness concentration.