How does Farmersville's water compare to the national average?

The USA national average is 151 mg/L. Farmersville (≈ 0–59 mg/L) is 121 mg/L softer than average.

Farmersville Water Hardness & Quality Report (2026)

Water Hardness

soft

~0–59 mg/L

Soft

estimated · not lab-verified

Source

groundwater

pH Level

8.1

neutral = 7.0

Lead

0.007 mg/L

✓ Below action level

TDS

458.7 mg/L

Est. Daily Cost

$0.08

energy & soap waste

Source: See methodology section below · Updated 2026

soft~0–59 mg/LSoft · est.

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 Farmersville, your appliances are currently losing 4% efficiency due to mineral buildup.

Appliance	In Farmersville	Soft Water City	Efficiency Loss
Kettle	8.2 yrs	8.5 yrs	-4%
Washing Machine	11.5 yrs	12 yrs	-4%
Water Heater	14.4 yrs	15 yrs	-4%

Regional Water Comparison

How Farmersville compares to its nearest neighbours

City	Hardness	PFAS (ppt)	Risk	Source
▶ Farmersville, California	≈ 0–59 mg/L	0 ppt	🟢 Soft	groundwater
Exeter, California	≈ 120–179 mg/L	5.6 ppt	🟠 Hard	groundwater
Visalia, California	77 mg/L	5.5 ppt	🟡 Moderately Hard	groundwater
Lindsay, California	≈ 120–179 mg/L	40.6 ppt	🟠 Hard	reservoir
Tulare, California	87 mg/L	0 ppt	🟡 Moderately Hard	groundwater

National Benchmark

How Farmersville compares to the USA average

Benchmark	Hardness	Appliance Risk
▶ Farmersville	≈ 0–59 mg/L	🟢 None
USA National Avg	151 mg/L	🟠 Moderate
Scarsdale Top Rated	0.02 mg/L	🟢 None

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What Makes Farmersville's Water Unique?

Local geology and source profile

Source: GroundwaterTDS: 458.7 mg/LpH: 8.1

The City of Farmersville Water Services delivers drinking water to homes and businesses throughout Farmersville, and also serves the Cameron Creek Colony in Tulare County, California. The utility relies entirely on groundwater, drawing from six production wells identified as Wells 1, 4, 5, 6, 7, and 8, which are situated across the city. This water originates from the Tulare Lake Basin Aquifer, a significant groundwater system within the San Joaquin Valley watershed.

This aquifer is characterized by Quaternary alluvial deposits, materials washed down from the Sierra Nevada rivers. The geology here has minimal interaction with older, ancient carbonate formations. Consequently, the water is soft, meaning it contains fewer dissolved minerals like calcium and magnesium compared to supplies drawn from limestone-rich areas. This geological makeup directly influences the water's mineral content, keeping it low overall.

Because the water is soft, you'll likely notice minimal scale buildup in appliances such as water heaters, dishwashers, and washing machines. Soap will also lather more easily, potentially reducing the amount you need. While heavy descaling isn't usually a concern, very soft water can sometimes lead to minor corrosion in plumbing over extended periods. Routine checks for plumbing wear are more important than descaling efforts, and a water softener isn't generally recommended for this supply.

Geology & Source: Tulare Lake Basin Aquifer; young alluvial sediments from rivers; low calcium and magnesium due to limited contact with carbonate rocks yield soft water

Other California Water Reports

Exeter

≈ 120–179 mg/L

🟠 Hard

Visalia

77 mg/L

🟡 Moderately Hard

Lindsay

≈ 120–179 mg/L

🟠 Hard

Tulare

87 mg/L

🟡 Moderately Hard

Report an Issue

Notice an error or missing data? Help us keep this page accurate. If you spot incorrect water hardness, outdated utility info, or missing details, please let us know.

All reports are reviewed by our team. Thank you for supporting data quality!

Frequently Asked Questions

Is Farmersville's water safe to drink?

Yes. Farmersville's water meets all federal safety standards. The hardness is ≈ 0–59 mg/L (Soft), which is safe to drink. High hardness affects appliances and taste, but poses no health risk.

Do I need a water softener in Farmersville?

Farmersville's water is soft at ≈ 0–59 mg/L. A water softener is generally not necessary, though a carbon filter can improve taste and remove any remaining chlorine.

How does Farmersville compare to the USA average?

The USA national average is 151 mg/L. Farmersville (≈ 0–59 mg/L) is 121 mg/L below the national average. The softest major city is Scarsdale at just 0.02 mg/L.

Data Sources & Methodology

Water quality data for Farmersville is derived from geographic and geological modelling of the surrounding region. No federal monitoring station data was available for this location.

Estimated

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.

Estimated

Estimated from regional geology and source water characteristics. pH is correlated with water hardness and local bedrock — values may differ from utility-reported figures.

Estimated

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.

Measured

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.

Modelled

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.

Calculated

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.