How does South Venice's water compare to the national average?

The USA national average is 151 mg/L. South Venice (≈ 120–179 mg/L) is 1 mg/L softer than average.

South Venice Water Hardness & Quality Report (2026)

Water Hardness

hard

~120–179 mg/L

Hard

estimated · not lab-verified

Source

groundwater

pH Level

8.5

neutral = 7.0

Lead

0.007 mg/L

✓ Below action level

TDS

791.7 mg/L

Est. Daily Cost

$0.40

energy & soap waste

Source: See methodology section below · Updated 2026

hard~120–179 mg/LHard · 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 South Venice, your appliances are currently losing 20% efficiency due to mineral buildup.

Appliance	In South Venice	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 South Venice compares to its nearest neighbours

City	Hardness	PFAS (ppt)	Risk	Source
▶ South Venice, Florida	≈ 120–179 mg/L	10.7 ppt	🟠 Hard	groundwater
Venice, Florida	≈ 120–179 mg/L	0 ppt	🟠 Hard	groundwater
Englewood, Florida	≈ 180+ mg/L	0 ppt	🔴 Very Hard	groundwater
North Port, Florida	≈ 120–179 mg/L	119.9 ppt	🟠 Hard	reservoir
Gulf Gate Estates, Florida	≈ 120–179 mg/L	9.2 ppt	🟠 Hard	groundwater

National Benchmark

How South Venice compares to the USA average

Benchmark	Hardness	Appliance Risk
▶ South Venice	≈ 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 South Venice's Water Unique?

Local geology and source profile

Source: GroundwaterTDS: 791.7 mg/LpH: 8.5

City of Venice Utilities Department supplies South Venice, Florida, drawing water from the Floridan Aquifer System through municipal wells. Treatment processes, including filtration, disinfection, and corrosion control, are managed at facilities such as the South Venice Well Water Treatment Plant. While specific plant details are in the annual Consumer Confidence Report, the utility serves residential and commercial customers throughout the Venice area in Sarasota County, a coastal community situated near the Gulf of Mexico.

The groundwater utilized by South Venice originates from the Floridan Aquifer System. This aquifer is primarily comprised of thick, soluble limestone and dolomite layers from the Eocene and Oligocene epochs, including formations like the Avon Park Formation and Ocala Limestone. As acidic rainwater percolates through the surface, it dissolves these carbonate rocks, leading to a significant increase in mineral content. This geological process, characteristic of Southwest Florida's limestone-dominated subsurface, results in a consistently hard water supply.

Homeowners in South Venice will likely notice the effects of scale buildup in appliances like water heaters, dishwashers, and washing machines, which can reduce their efficiency and lifespan. You might also find that soap doesn't lather as easily, potentially leaving residue on dishes and laundry. Regular descaling of fixtures and appliances is a good practice. Considering a whole-home water softener is a wise investment to prevent mineral deposits and significantly extend the life of your plumbing and your plumbing systems.

Geology & Source: Floridan Aquifer System; limestone and dolomite formations like Avon Park and Ocala Limestone impart moderate to high hardness

Other Florida Water Reports

Venice

≈ 120–179 mg/L

🟠 Hard

Englewood

≈ 180+ mg/L

🔴 Very Hard

North Port

≈ 120–179 mg/L

🟠 Hard

Gulf Gate Estates

≈ 120–179 mg/L

🟠 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 South Venice's water safe to drink?

Yes. South Venice's water meets all federal safety standards. The hardness is ≈ 120–179 mg/L (Hard), which is safe to drink. High hardness affects appliances and taste, but poses no health risk.

Do I need a water softener in South Venice?

At ≈ 120–179 mg/L (Hard), South Venice's water will cause significant limescale on kettles, washing machines, and water heaters. A water softener or descaler is strongly recommended to extend appliance lifespan and reduce energy bills by up to 20%.

How does South Venice compare to the USA average?

The USA national average is 151 mg/L. South Venice (≈ 120–179 mg/L) is 1 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 South Venice 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.