How does Ives Estates's water compare to the national average?

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

Ives Estates Water Hardness & Quality Report (2026)

Water Hardness

hard

~120–179 mg/L

Hard

estimated · not lab-verified

Source

groundwater

pH Level

8.1

neutral = 7.0

Lead

0.004 mg/L

✓ Below action level

TDS

479 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 Ives Estates, your appliances are currently losing 20% efficiency due to mineral buildup.

Appliance	In Ives Estates	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 Ives Estates compares to its nearest neighbours

City	Hardness	PFAS (ppt)	Risk	Source
▶ Ives Estates, Florida	≈ 120–179 mg/L	8.2 ppt	🟠 Hard	groundwater
Ojus, Florida	≈ 120–179 mg/L	5.5 ppt	🟠 Hard	groundwater
West Park, Florida	≈ 180+ mg/L	8 ppt	🔴 Very Hard	groundwater
North Miami Beach, Florida	≈ 180+ mg/L	376.5 ppt	🔴 Very Hard	groundwater
Hallandale Beach, Florida	≈ 120–179 mg/L	100.3 ppt	🟠 Hard	groundwater

National Benchmark

How Ives Estates compares to the USA average

Benchmark	Hardness	Appliance Risk
▶ Ives Estates	≈ 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 Ives Estates's Water Unique?

Local geology and source profile

Source: GroundwaterTDS: 479 mg/LpH: 8.1

Ives Estates, an unincorporated community in Miami-Dade County, Florida, receives its water from the Miami-Dade Water and Sewer Department (WASD). The source is groundwater extracted from the Biscayne Aquifer via numerous wells throughout South Florida, with limited contributions from deeper Floridan Aquifer wells. Treatment occurs at regional facilities including the Alexander Orr Jr. Water Treatment Plant and Hialeah Water Treatment Plant, where water undergoes filtration, disinfection with chloramines, and corrosion control before distribution to Ives Estates and surrounding suburbs.

The watershed encompasses the Biscayne Bay coastal plain, recharged by local rainfall and canals in the Everglades agricultural area. The Biscayne Aquifer is formed from Miami Limestone and the Fort Thompson Formation — both Pleistocene oolitic limestone — overlying the Sand-and-Shell Aquifer. This karstic geology promotes rapid dissolution of carbonates, yielding a moderately mineralised supply rich in calcium and magnesium. The shallow aquifer's vulnerability to surface influences shapes its chemistry, while limestone prevalence imparts a hard character, supplemented by mineral input from deeper Floridan Aquifer layers featuring Eocene to Oligocene limestone.

Moderately hard water in this area leads to scale buildup on fixtures, glassware, and appliances including water heaters and dishwashers. Soap efficiency is reduced and pipe scaling develops gradually. Maintenance includes vinegar soaks for faucets, rinse agents in dishwashers, and periodic descaling of coffee makers. A water softener is recommended for laundry and bathing to improve efficiency and extend appliance life. Miami-Dade WASD reports comply with EPA standards; pH typically 7.5–8.5, lead and copper rules met via orthophosphate addition. Primary contaminants of concern are naturally occurring radium and disinfection byproducts, both managed below MCLs. Treatment includes aeration, lime softening, multimedia filtration, chloramination, and fluoridation.

Geology & Source: Biscayne Aquifer, Miami-Dade County; Pleistocene Miami Limestone and Fort Thompson Formation oolitic limestone; karstic carbonates dissolve calcium and magnesium — hard supply; secondary input from Floridan Aquifer Eocene–Oligocene limestone

Other Florida Water Reports

Ojus

≈ 120–179 mg/L

🟠 Hard

West Park

≈ 180+ mg/L

🔴 Very Hard

North Miami Beach

≈ 180+ mg/L

🔴 Very Hard

Hallandale Beach

≈ 120–179 mg/L

🟠 Hard

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Frequently Asked Questions

Is Ives Estates's water safe to drink?

Yes. Ives Estates'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 Ives Estates?

At ≈ 120–179 mg/L (Hard), Ives Estates'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 Ives Estates compare to the USA average?

The USA national average is 151 mg/L. Ives Estates (≈ 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 Ives Estates 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.