WaterVerge

Is Boca Raton, FL Tap Water Safe to Drink?

Graded B+ — but PFOS and Chlorate were detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

130K residents served 1 water system PWSID: FL4500130
Overall Score
84.1 / 100
Violations
5 active
Last Updated
May 2026
Source
Groundwater
#108 of 388 in Florida Top 39% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
B+GRADE
Water Quality Grade
84.1/100
waterverge.com
B+ 84.1/100

Boca Raton, FL — Water Quality Report

Boca Raton's drinking water received a grade of B+ (84.1 out of 100), indicating good water quality. The city's 1 water system serves approximately 130,000 residents using groundwater.

Lead levels were measured at 0.6 ppb (90th percentile), well within EPA limits. UCMR 5 testing detected 1 PFAS compound, with levels exceeding EPA maximum contaminant levels in the water supply.

The system has 34 violations on record, including 14 health-based violations. 5 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Boca Raton's water

Boca Raton ranks #108 out of 388 cities in Florida for water quality, placing it mid-range in the state.

Boca Raton relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.

Of particular concern: PFAS "forever chemical" levels exceed the 2024 EPA maximum contaminant levels. These synthetic compounds don't break down naturally and require specialized filtration such as reverse osmosis or granular activated carbon.

Hexavalent chromium (chromium-6) was detected at 0.08 µg/L in UCMR 3 testing. While below California's 10 µg/L limit and with no federal MCL set, residents sensitive to this contaminant may consider reverse osmosis filtration.

The system has seen 7 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
84.1 out of 100 Grade B+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
36.2/45
B
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 0.6 ppb (90th percentile).
Contaminants
14.9/20
B
1 PFAS compound detected.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Boca Raton, FL water safe to drink?

Concerns Identified

Boca Raton's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (84.1/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 130,000 residents using groundwater (wells).

5
Active Violations
0.6 ppb
Lead (90th %ile)
1 compound
PFAS Detected
10 events
Disaster History

Recent water quality updates for Boca Raton

A timeline of significant water quality events, violations, and data updates.

PFAS
1 PFAS "forever chemical" compound detected

PFAS levels exceed EPA maximum contaminant levels. Reverse osmosis or activated carbon filtration recommended.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Boca Raton's water quality assessment. Grade: B+ (84.1/100).

Disaster
HURRICANE MILTON

Federal disaster declaration (FEMA DR-4834). Hurricane event — may have impacted local water infrastructure.

Disaster
HURRICANE MILTON

Federal disaster declaration (FEMA DR-3622). Hurricane event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Key contaminant findings

Based on the most recent EPA sampling data for Boca Raton's water supply.

Lead Within Limits
Detected: 0.6 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

PFAS (1 compound) Exceeds Limit
Detected: Highest: PFOS at 0.0071 µg/L Limit: 0.004 µg/L (EPA MCL)

PFAS "forever chemicals" exceed EPA maximum contaminant levels. Reverse osmosis or granular activated carbon filtration strongly recommended.

Violation history

Boca Raton's water system has 34 total violations on record, including 14 health-based violations. 5 remain unresolved. 7 violations were issued in the last 5 years.

MONMRRPTMCLOther
Most recent violations:
Aug 2024 Revised Total Coliform Rule Resolved
Jun 2024 Revised Total Coliform Rule Resolved
Apr 2024 Total Haloacetic Acids (HAA5) Resolved
Apr 2024 TTHM Resolved
Mar 2024 Revised Total Coliform Rule Resolved

Flood & environmental risk

Palm Beach County has experienced 10 federally declared disasters since 2017. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Site 8C Nr L-40 In Cons Area No.1 Nr Boynton Bch..

HURRICANE MILTON
Hurricane FEMA DR-4834
HURRICANE MILTON
Hurricane FEMA DR-3622
HURRICANE NICOLE
Hurricane FEMA DR-4680

Where does Boca Raton's water come from?

Boca Raton's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 130,000 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Site 8C Nr L-40 In Cons Area No.1 Nr Boynton Bch. (river).

What Boca Raton residents can do

Install a water filter

Recommended: Reverse osmosis system. This addresses the specific contaminants found in Boca Raton's water.

Request your utility's CCR

Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.

Monitor alerts during storms

Boca Raton's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.

Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
0.6 ppb
EPA Action Level: 15 ppb · 4% of limit
Safe Level
PFOS
PFAS / Forever Chemical
Over MCL
0.0071 µg/L
EPA MCL: 0.004 µg/L · +20% over limit
Exceeds MCL
HAA5 (Disinfection Byproducts)
Disinfection Byproduct
Safe
26.9 µg/L
EPA MCL: 60 µg/L · 45% of limit
Within LimitUCMR 4 DataHAA6Br: 9.5 µg/LHAA9: 35.0 µg/L
Chromium-6 (Hexavalent Chromium)
Inorganic
Detected
0.08 µg/L
CA MCL (no federal MCL): 10 µg/L · 1% of limit
DetectedUCMR 3 Data
Strontium
Inorganic
Detected
200.0 µg/L
EPA Health Ref Level: 1,500 µg/L · 13% of limit
DetectedUCMR 3 Data
Manganese
Inorganic
Detected
1.6 µg/L
EPA Secondary MCL: 50 µg/L · 3% of limit
DetectedUCMR 4 Data
Vanadium
Inorganic
Detected
0.61 µg/L
EPA Short-term HA: 21 µg/L · 3% of limit
DetectedUCMR 3 Data
Chlorate
Disinfection Byproduct
Over HA
360.0 µg/L
EPA Lifetime HA: 210 µg/L · +20% over limit
Over Health AdvisoryUCMR 3 Data
PFAS Testing

Forever chemicals overview

National PFAS report →
30
Compounds tested
1
Detected
1
Exceed EPA MCL
1.77
Hazard Index
PFOS max: 0.0071 µg/L
Compliance Record

Violation summary

34
Total violations
14
Health-based
5
Active / unresolved
Aug 2024
Most recent violation
Compliance Record

Violations & advisories

34 Total
5 Active
14 Health-based
29 Resolved
Violations by category
Total Coliform Rule
21
Revised Total Coliform Rule
5
Stage 2 Disinfectants and Disinfection Byproducts Rule
4
Lead and Copper Rule
2
Public Notice Rule and Revised PN Rule
1
Aug 2019 Active
Revised Total Coliform Rule
Reporting
Reporting 0
Jan 2018 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Aug 2012 Active
Public Notice
Other Violation 0
Jul 2008 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Aug 2024 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Aug 2024
Jun 2024 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Jun 2024
Apr 2024 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2024
Apr 2024 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2024
Mar 2024 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Mar 2024
Jan 2024 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2024
Jan 2024 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2024
Aug 2019 Resolved
Revised Total Coliform Rule
Max Contaminant Level
Health-Based Health Resolved Aug 2019
Jan 2006 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jan 2006
Jun 2005 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Jun 2005
Jun 2005 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Jun 2005
Jun 2005 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2005
Jun 2004 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2004
Jun 2004 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Jun 2004
Aug 2003 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Aug 2003
Showing 20 of 34 violations
Industrial pollution

Top industrial polluters within 10 miles of Boca Raton

Industrial polluters nearby

Reported releases to surface water by facilities near Boca Raton, ranked by pounds discharged annually.

Total reported releases to surface water: 1 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
CRH AMERICAS INC.
Nonmetallic Mineral Product · CRH AMERICAS INC
POMPANO BEACH, FL33069
Lead And Lead Compounds18.6 mi
ADHESIVES TECHNOLOGY CORP
Chemicals · NA
POMPANO BEACH, FL33064
7.8 mi
DOMETIC CORP
Machinery · DOMETIC CORP
POMPANO BEACH, FL33069
8.5 mi
AMERICAN POLYMER CO
Plastics and Rubber · NA
POMPANO BEACH, FL33069
9.1 mi
CEMEX NORTH POMPANO
Nonmetallic Mineral Product · CEMEX INC
POMPANO BEACH, FL33069
8.1 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Site context

Superfund sites within 10 miles of Boca Raton

Superfund sites nearby

Federally tracked hazardous-waste sites on the EPA National Priorities List. Proximity does not necessarily indicate tap-water contamination — the connection depends on hydrology and treatment.

Source: EPA Superfund National Priorities List

Environmental Risk

Drought conditions

D3 — extreme drought

Palm Beach County is currently in D3 (extreme drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.

14
Weeks at D2+ (current streak)
27.6%
Months in D2+ (last 30y)
14
Weeks at D2+ (last 5y)

Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.

Environmental Risk

Flood & disaster history

10
Declared disasters
Oct 2024
Most recent
Hurricane
Most common type

Palm Beach County has experienced 10 federally declared disasters since 2017. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Oct 2024
HURRICANE MILTON
Hurricane FEMA #4834
Oct 2024
HURRICANE MILTON
Hurricane FEMA #3622
Dec 2022
HURRICANE NICOLE
Hurricane FEMA #4680
Sep 2022
HURRICANE IAN
Hurricane FEMA #4673
Sep 2022
TROPICAL STORM IAN
Hurricane FEMA #3584
Aug 2020
HURRICANE ISAIAS
Hurricane FEMA #3533

Recommended water filters

Based on contaminants detected in Boca Raton's water supply, we recommend the following filter types.

🧪
For PFAS
Reverse Osmosis or Activated Carbon Block
PFAS compounds exceed EPA maximum contaminant levels

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.6 15 ppb Inorganic Safe
11Cl-PF3OUdS ND HI µg/L PFAS Not Detected
4:2 FTS ND HI µg/L PFAS Not Detected
6:2 FTS ND HI µg/L PFAS Not Detected
8:2 FTS ND HI µg/L PFAS Not Detected
9Cl-PF3ONS ND HI µg/L PFAS Not Detected
ADONA ND HI µg/L PFAS Not Detected
HFPO-DA ND 0.01 µg/L PFAS Not Detected
lithium ND HI µg/L PFAS Not Detected
NEtFOSAA ND HI µg/L PFAS Not Detected
NFDHA ND HI µg/L PFAS Not Detected
NMeFOSAA ND HI µg/L PFAS Not Detected
PFBA ND HI µg/L PFAS Not Detected
PFBS ND HI µg/L PFAS Not Detected
PFDA ND HI µg/L PFAS Not Detected
PFDoA ND HI µg/L PFAS Not Detected
PFEESA ND HI µg/L PFAS Not Detected
PFHpA ND HI µg/L PFAS Not Detected
PFHpS ND HI µg/L PFAS Not Detected
PFHxA ND HI µg/L PFAS Not Detected
PFHxS ND HI µg/L PFAS Not Detected
PFMBA ND HI µg/L PFAS Not Detected
PFMPA ND HI µg/L PFAS Not Detected
PFNA ND HI µg/L PFAS Not Detected
PFOA ND 0.004 µg/L PFAS Not Detected
PFOS 0.007 0.004 µg/L PFAS Over MCL
PFPeA ND HI µg/L PFAS Not Detected
PFPeS ND HI µg/L PFAS Not Detected
PFTA ND HI µg/L PFAS Not Detected
PFTrDA ND HI µg/L PFAS Not Detected
PFUnA ND HI µg/L PFAS Not Detected
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 11.7 ppb from 1992 (12.3 ppb) to 2023 (0.6 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
130,000
Water Systems
1
Water Source

Where Boca Raton's water comes from

Groundwater

Boca Raton's drinking water is drawn from underground aquifers through wells.

Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.

Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.

The system is operated by local government ownership and serves approximately 130,000 people through 1 water system.

Local Hydrology

Water bodies near Boca Raton

Boca Raton is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Site 8C Nr L-40 In Cons Area No.1 Nr Boynton Bch.
river
Infrastructure

Water systems serving Boca Raton

System Name PWSID Population Source
BOCA RATON WTP FL4500130 130,000 GW
Regional Comparison

How Boca Raton compares

Full Florida rankings →

Boca Raton's score of 84.1/100 is above the average of 50/100 among major Florida cities. It outscores 10 of 10 nearby cities.

Boca Raton (this city)
84.1
Miami
35
Orlando
36.8
Tampa
34.4
Florida avg
50
City Profile

About Boca Raton, FL

Economic Profile
$95,570
Median Income
$595,579
Median Home Value
$2,170/mo
Median Rent
5.9%
Unemployment
Community
47.1
Median Age
1,297
People / sq mi
59%
College Educated
65.7%
Homeownership
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Frequently asked questions

Is Boca Raton, FL tap water safe to drink?

Boca Raton's water quality earned a grade of B+ (84.1/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #108 out of 388 cities tested in Florida.

What contaminants are in Boca Raton's water?

Lead was measured at 0.6 ppb (90th percentile). 1 PFAS compound was detected. 34 violations are on record.

How is Boca Raton's water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in Boca Raton?

PFAS compounds exceed EPA limits — a reverse osmosis or activated carbon filter is recommended.

Where does Boca Raton's water come from?

Boca Raton's water is sourced from Groundwater. The city has 1 water system serving approximately 130,000 residents.

What health violations has Boca Raton's water system had?

Boca Raton has 14 health-based violations on record. The most recent violation was recorded in August 2024. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 5 violations remain unresolved.

Is Boca Raton's groundwater at risk of contamination?

Boca Raton uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 34 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.

How does Boca Raton's water compare to other cities?

Boca Raton ranks #108 out of 388 cities in Florida (better than 72% of state cities) and #6073 out of 15744 cities nationally (61th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.