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Water Quality Report · Updated October 07, 2026

HIALEAH, CITY OF

Serving 238,000 residents in HIALEAH, Florida .

National rank 18th percentile
Florida rank 12th percentile
Data confidence Medium
D
58/100
Below Average
ⓘ How did we get this rating?
Quick answer

HIALEAH, CITY OF delivers tap water graded D (58/100) by TapWaterSafety.org. The utility serves approximately 238,000 residents in HIALEAH, Florida using groundwater. The most significant water quality concerns are: PFAS contamination; Perfluorohexane sulfonate (PFHXS) significantly above health guideline; Haloacetic acids (HAA9) significantly above health guideline; Haloacetic acids (HAA5) significantly above health guideline. For questions, the utility can be reached at 305-556-3800.

Data sources for this grade: utilities.csv EWG Tap Water Database ⓘ How did we get this rating?
238,000
People served
1
City served
32
Contaminants detected
16
Above health guidelines

Is HIALEAH tap water safe to drink?

HIALEAH, CITY OF delivers tap water that earns a grade of D (58/100) from TapWaterSafety.org — a below-average rating, with multiple concerns including pfas contamination.

The utility serves 238,000 residents in HIALEAH, drawing from groundwater.

Public testing data identifies 16 contaminants in this water above EWG's health-based guidelines, including: Perfluorooctane sulfonate (PFOS), Perfluorohexane sulfonate (PFHXS), Haloacetic acids (HAA9), Haloacetic acids (HAA5), Dichloroacetic acid, Total trihalomethanes (TTHMs), Trichloroacetic acid, Dibromoacetic acid, Bromodichloromethane, Chloroform, Perfluorooctanoic acid (PFOA), 6:2 Fluorotelomer Sulfonic Acid (6:2 FTSA), Radium, combined (-226 and -228), Chromium (hexavalent), Dibromochloromethane, Chlorate. For most residents, a properly certified home filter at the kitchen tap is the most cost-effective way to reduce exposure to whatever's in your water. See our filter recommendations below, matched specifically to this utility's contaminant profile.

EPA compliance record

Official U.S. EPA records for HIALEAH, CITY OF (system ID FL4130604) for the last 3 years. Checked 2026-10-07.

EPA lists this system as a serious violator. It has unresolved violations that EPA considers a priority for enforcement.
12 of 12quarters with a violation
Nolead above EPA action level
12/13/2023last state inspection
RuleTypeSinceStatus
Lead and Copper Rule Missed testing or reporting 01/01/2013 Open
Revised Total Coliform Rule Missed testing 04/01/2023 Open
Stage 2 Disinfectants and Disinfection Byproducts Rule Missed testing or reporting 04/01/2023 Open

Source: U.S. EPA Enforcement and Compliance History Online (ECHO), from the Safe Drinking Water Information System. See EPA's full report.

Top concerns in this water

Based on the most recent EPA and EWG data, these are the most significant water quality issues for HIALEAH, CITY OF.

PFAS contamination

Severe concern

Perfluorooctane sulfonate (PFOS), Perfluorooctanoic acid (PFOA) detected. PFAS are persistent chemicals linked to cancer and immune effects with no known safe exposure threshold.

Perfluorohexane sulfonate (PFHXS) significantly above health guideline

Moderate concern

Perfluorohexane sulfonate (PFHXS) detected at 1.12 ppt, 1120x above the EWG health guideline of 0.001 ppt.

Haloacetic acids (HAA9) significantly above health guideline

Moderate concern

Haloacetic acids (HAA9) detected at 37.4 ppb, 624x above the EWG health guideline of 0.06 ppb.

Haloacetic acids (HAA5) significantly above health guideline

Moderate concern

Haloacetic acids (HAA5) detected at 30.0 ppb, 300x above the EWG health guideline of 0.1 ppb.

Contact HIALEAH, CITY OF

Reach the utility directly for service issues, water quality concerns, or to request your Consumer Confidence Report.

General Contact

Address3700 W 4TH AVE, HIALEAH, FL 33012
Main phone305-556-3800

Recommended water filters for HIALEAH

Filters matched to the specific contaminants in this water supply.

Filter certified for PFOA/PFOS (NSF/ANSI 53 or 58)

$180-$750

Reverse osmosis and some carbon block filters reduce PFAS. Look for certification to NSF/ANSI 53 or 58 for PFOA/PFOS.

AquaTru Countertop Reverse Osmosis
$449-$599 NSF 42, 53, 58, 401, 372
Editorial pick · affiliate link coming soon
Aquasana AQ-5300 Under-Sink Filter
$180-$240 NSF 42, 53, 401, 372
Editorial pick · affiliate link coming soon
Aquasana OptimH2O Reverse Osmosis + Claryum
$429-$549 NSF 42, 53, 58, 401
Editorial pick · affiliate link coming soon
Waterdrop G3P800 Tankless RO
$600-$750 NSF 42, 53, 58, 372
View on retailer →

Carbon filter certified for VOCs (NSF/ANSI 53)

$180-$599

Activated carbon is effective for disinfection byproducts. Look for NSF/ANSI 53 VOC reduction.

Aquasana AQ-5300 Under-Sink Filter
$180-$240 NSF 42, 53, 401, 372
Editorial pick · affiliate link coming soon
AquaTru Countertop Reverse Osmosis
$449-$599 NSF 42, 53, 58, 401, 372
Editorial pick · affiliate link coming soon
Aquasana OptimH2O Reverse Osmosis + Claryum
$429-$549 NSF 42, 53, 58, 401
Editorial pick · affiliate link coming soon

Disclosure: TapWaterSafety earns a commission from purchases made through these links. This does not influence our scoring methodology or filter selection.

Score breakdown

This utility's overall score of 58/100 breaks down across five weighted components. Read the full methodology →

Health Guideline Performance
17 / 40
Legal Compliance
20 / 20
High-Risk Contaminants
8 / 20
Compliance History
5 / 10
Source Water Vulnerability
8 / 10

Contaminants detected — international standards comparison

Every contaminant detected, compared side-by-side against US EPA legal limits, the EU Drinking Water Directive (2020/2184), WHO Guidelines, and California's Public Health Goal (the strictest US benchmark). Why we show multiple standards →

Contaminant Detected EWG
US health-based
EPA
US legal
EU DWD
Europe
WHO
global
CA PHG
strictest US
Tested
sample year
Status
Perfluorooctane sulfonate (PFOS)
PFAS
10.1 ppt 0.3 4.0 100 100 1 — EPA violation
Perfluorohexane sulfonate (PFHXS)
PFAS
1.12 ppt 0.001 10.0 — — — — 1120× over
Haloacetic acids (HAA9)
Disinfection byproduct
37.4 ppb 0.06 — — — — — 624× over
Haloacetic acids (HAA5)
Disinfection byproduct
30.0 ppb 0.1 60.0 60 — — — 300× over
Dichloroacetic acid
Disinfection byproduct
18.2 ppb 0.2 — — — — — 91× over
Total trihalomethanes (TTHMs)
Disinfection byproduct
10.8 ppb 0.15 80.0 100 — — — 72× over
Trichloroacetic acid
Disinfection byproduct
7.06 ppb 0.1 — — — — — 71× over
Dibromoacetic acid
Disinfection byproduct
1.78 ppb 0.03 — — — — — 59× over
Bromodichloromethane
Disinfection byproduct
1.44 ppb 0.06 — — — — — 24× over
Chloroform
Disinfection byproduct
9.38 ppb 0.4 — — — — — 23× over
Perfluorooctanoic acid (PFOA)
PFAS
1.56 ppt 0.09 4.0 100 100 0.007 — 17× over
6:2 Fluorotelomer Sulfonic Acid (6:2 FTSA)
Other
12.5 ppt 1.0 — — — — — 13× over
Radium, combined (-226 and -228)
Radiological
0.4 pCi/L 0.05 5.0 — — — — 8.0× over
Chromium (hexavalent)
Heavy metal
0.066 ppb 0.02 — — — — — 3.3× over
Dibromochloromethane
Disinfection byproduct
0.174 ppb 0.1 — — — — — 1.7× over
Chlorate
Disinfection byproduct
286.7 ppb 210.0 — — — — — 1.4× over
Nitrate
Inorganic
0.13 ppm 0.14 10.0 11.3 11.3 10 — Below guideline
Chlorite
Disinfection byproduct
14.9 ppb 50.0 1000.0 — — — — Below guideline
1,4-Dioxane
Semi-volatile organic compound
0.0455 ppb 0.35 — — 50 1 — Below guideline
Molybdenum
Other
2.95 ppb 40.0 — — — — — Below guideline
Monobromoacetic acid
Disinfection byproduct
1.56 ppb 25.0 — — — — — Below guideline
Vanadium
Other
1.08 ppb 21.0 — — — — — Below guideline
Monochloroacetic acid
Disinfection byproduct
2.04 ppb 53.0 — — — — — Below guideline
Perfluoropentanoic Acid (PFPeA)
PFAS
8.76 ppt 1000.0 — — — — — Below guideline
Manganese
Heavy metal
0.83 ppb 100.0 — 50 80 — — Below guideline
Perfluorohexanoic Acid (PFHxA)
PFAS
8.28 ppt 1000.0 — — — — — Below guideline
Perfluorobutanoic Acid (PFBA)
PFAS
7.9 ppt 1000.0 — — — — — Below guideline
Perfluoroheptanoic acid (PFHPA)
PFAS
2.8 ppt 1000.0 — — — — — Below guideline
Perfluorobutane sulfonate (PFBS)
PFAS
2.24 ppt 2000.0 — — — — — Below guideline
Strontium
Radiological
0.274 ppb 1500.0 — — — — — Below guideline
Fluoride
Inorganic
0.49 ppm — 4.0 1.5 1.5 — — Below guideline
Lithium
Other
9.83 ppb — — — — — — Below guideline

All values in the unit of the detected level. Red cells indicate the detected level exceeds that standard. Some contaminants have limits in some jurisdictions but not others (shown as —). The "Tested" column shows the year each contaminant sample was collected.

Sources: US EPA, EU Drinking Water Directive 2020/2184, WHO Guidelines (4th ed.), California OEHHA PHGs, EWG Tap Water Database.

HIALEAH, CITY OF service area

This water system serves 1 community in Miami-Dade County, Florida. Click any city for its dedicated tap water quality page.

About this water system

Public Water System ID
FL4130604
Owner type
Local government
Source water
Groundwater
Service connections
54,000
Service area
HIALEAH, Miami-Dade County, Florida