Free tap water grades for 1,100+ water systems & 10,000+ ZIP codesFree tap water grades for 10,000+ ZIP codes Official EPA compliance records · Independent ratings

Water Quality Report · Updated October 07, 2026

FKAA J. ROBERT DEAN W.T.P.

Serving 86,000 residents in FLORIDA CITY, Florida .

National rank 9th percentile
Florida rank 7th percentile
Data confidence Medium
Quick answer

FKAA J. ROBERT DEAN W.T.P. delivers tap water graded F (52/100) by TapWaterSafety.org. The utility serves approximately 86,000 residents in FLORIDA CITY, 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; Total trihalomethanes (TTHMs) significantly above health guideline. For questions, the utility can be reached at 305-296-2454.

Data sources for this grade: utilities.csv EWG Tap Water Database ⓘ How did we get this rating?
86,000
People served
1
City served
28
Contaminants detected
17
Above health guidelines

Is FLORIDA CITY tap water safe to drink?

FKAA J. ROBERT DEAN W.T.P. delivers tap water that earns a grade of F (52/100) from TapWaterSafety.org — a poor rating, with significant contamination concerns and/or recent violations.

The utility serves 86,000 residents in FLORIDA CITY, drawing from groundwater.

Public testing data identifies 17 contaminants in this water above EWG's health-based guidelines, including: Perfluorooctane sulfonate (PFOS), Perfluorooctanoic acid (PFOA), Perfluorohexane sulfonate (PFHXS), Haloacetic acids (HAA9), Total trihalomethanes (TTHMs), Haloacetic acids (HAA5), Bromodichloromethane, Dibromoacetic acid, Dichloroacetic acid, Chloroform, Dibromochloromethane, Nitrate, Trichloroacetic acid, Chromium (hexavalent), Radium, combined (-226 and -228), Uranium, Bromoform. 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 FKAA J. ROBERT DEAN W.T.P. (system ID FL4134357) 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
12/18/2023last state inspection
RuleTypeSinceStatus
Lead and Copper Rule Missed testing or reporting 01/01/2017 Open
Consumer Confidence Rule Other (e.g. public notice) 07/01/2023 Open
Revised Total Coliform Rule Missed testing 11/01/2023 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 FKAA J. ROBERT DEAN W.T.P..

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 1.7 ppt, 1700x above the EWG health guideline of 0.001 ppt.

Haloacetic acids (HAA9) significantly above health guideline

Moderate concern

Haloacetic acids (HAA9) detected at 24.5 ppb, 409x above the EWG health guideline of 0.06 ppb.

Total trihalomethanes (TTHMs) significantly above health guideline

Moderate concern

Total trihalomethanes (TTHMs) detected at 27.0 ppb, 180x above the EWG health guideline of 0.15 ppb.

Contact FKAA J. ROBERT DEAN W.T.P.

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

General Contact

AddressBOX 1239/1100 KENNEDY DRIVE, KEY WEST, FL 33041
Main phone305-296-2454

Recommended water filters for FLORIDA CITY

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 52/100 breaks down across five weighted components. Read the full methodology →

Health Guideline Performance
14 / 40
Legal Compliance
20 / 20
High-Risk Contaminants
8 / 20
Compliance History
2 / 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
46.2 ppt 0.3 4.0 100 100 1 — EPA violation
Perfluorooctanoic acid (PFOA)
PFAS
9.1 ppt 0.09 4.0 100 100 0.007 — EPA violation
Perfluorohexane sulfonate (PFHXS)
PFAS
1.7 ppt 0.001 10.0 — — — — 1700× over
Haloacetic acids (HAA9)
Disinfection byproduct
24.5 ppb 0.06 — — — — — 409× over
Total trihalomethanes (TTHMs)
Disinfection byproduct
27.0 ppb 0.15 80.0 100 — — — 180× over
Haloacetic acids (HAA5)
Disinfection byproduct
16.5 ppb 0.1 60.0 60 — — — 165× over
Bromodichloromethane
Disinfection byproduct
8.07 ppb 0.06 — — — — — 134× over
Dibromoacetic acid
Disinfection byproduct
2.42 ppb 0.03 — — — — — 81× over
Dichloroacetic acid
Disinfection byproduct
13.0 ppb 0.2 — — — — — 65× over
Chloroform
Disinfection byproduct
16.5 ppb 0.4 — — — — — 41× over
Dibromochloromethane
Disinfection byproduct
3.48 ppb 0.1 — — — — — 35× over
Nitrate
Inorganic
2.3 ppm 0.14 10.0 11.3 11.3 10 — 16× over
Trichloroacetic acid
Disinfection byproduct
0.962 ppb 0.1 — — — — — 9.6× over
Chromium (hexavalent)
Heavy metal
0.185 ppb 0.02 — — — — — 9.3× over
Radium, combined (-226 and -228)
Radiological
0.3 pCi/L 0.05 5.0 — — — — 6.0× over
Uranium
Radiological
0.94 pCi/L 0.43 20.0 30 30 0.43 — 2.2× over
Bromoform
Disinfection byproduct
0.538 ppb 0.5 — — — — — 1.1× over
Vanadium
Other
1.35 ppb 21.0 — — — — — Below guideline
Molybdenum
Other
0.65 ppb 40.0 — — — — — Below guideline
Monochloroacetic acid
Disinfection byproduct
0.56 ppb 53.0 — — — — — Below guideline
Perfluorobutane sulfonate (PFBS)
PFAS
20.4 ppt 2000.0 — — — — — Below guideline
Perfluorobutanoic Acid (PFBA)
PFAS
9.4 ppt 1000.0 — — — — — Below guideline
Monobromoacetic acid
Disinfection byproduct
0.162 ppb 25.0 — — — — — Below guideline
Perfluoropentanoic Acid (PFPeA)
PFAS
3.7 ppt 1000.0 — — — — — Below guideline
Perfluoroheptanoic acid (PFHPA)
PFAS
1.65 ppt 1000.0 — — — — — Below guideline
Perfluorohexanoic Acid (PFHxA)
PFAS
1.65 ppt 1000.0 — — — — — Below guideline
Strontium
Radiological
0.426 ppb 1500.0 — — — — — Below guideline
Fluoride
Inorganic
0.51 ppm — 4.0 1.5 1.5 — — 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.

FKAA J. ROBERT DEAN W.T.P. 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
FL4134357
Owner type
State government
Source water
Groundwater
Service connections
35,361
Service area
FLORIDA CITY, Miami-Dade County, Florida