CheckPFAS

ZIP Code 33619

High Risk
High Risk PFAS Risk Level

PFAS above EPA limits detected

5 compounds exceed EPA Maximum Contaminant Levels in water serving this ZIP code. Standard pitcher filters like Brita do not remove PFAS. See filter recommendations below.

22
PFAS Detected
5
Above EPA Limits
3
Water Systems
178%
Highest % of MCL

Compounds Exceeding EPA Limits

PFOS Exceeds EPA limit
0 ppt MCL: 4 ppt 173% of limit
Detected: 6.90 ppt
PFOA Exceeds EPA limit
0 ppt MCL: 4 ppt 115% of limit
Detected: 4.60 ppt

What this means for you

One or more PFAS compounds were measured above the EPA's enforceable drinking water limit at a utility serving ZIP 33619. The EPA set these limits because long-term exposure at higher concentrations is associated with health effects including immune suppression, thyroid changes, and cancer risk increases. Standard pitcher filters (Brita, PUR) are not certified to remove PFAS. The most reliable at-home options are under-sink reverse osmosis systems or activated carbon block filters with an NSF/ANSI 58 certification specifically listing PFOA/PFOS reduction. Your water utility is required to bring levels into compliance by 2029 — filtering at the tap is the practical interim step if you'd like additional protection now.

CITY OF TAMPA WATER DEPARTMENT

FL6290327 High Risk
Water Type
MX
PFAS Detected
8
Above MCL
2
State
Florida
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
6.90ppt
173% of limit
4 ppt⚠ Exceeds MCL
PFOA
Perfluorooctanoic acid
4.60ppt
115% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
4.10ppt
41% of limit
10 pptBelow limit
PFPeA
Perfluoropentanoic acid
8.40pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
6.40pptNo federal limitUnregulated
PFBA
Perfluorobutanoic acid
6.40pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
6.00pptNo federal limitUnregulated
PFHpA
Perfluoroheptanoic acid
3.90pptNo federal limitUnregulated

HCPUD/SEABOARD UTILITIES

FL6290333 High Risk
Water Type
Surface Water
PFAS Detected
8
Above MCL
2
State
Florida
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
7.10ppt
178% of limit
4 ppt⚠ Exceeds MCL
PFOA
Perfluorooctanoic acid
4.50ppt
113% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
4.20ppt
42% of limit
10 pptBelow limit
PFPeA
Perfluoropentanoic acid
8.80pptNo federal limitUnregulated
PFBA
Perfluorobutanoic acid
7.50pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
6.40pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
6.30pptNo federal limitUnregulated
PFHpA
Perfluoroheptanoic acid
4.00pptNo federal limitUnregulated

HCPUD/SOUTH-CENTRAL

FL6290787 High Risk
Water Type
MX
PFAS Detected
6
Above MCL
1
State
Florida
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
5.40ppt
135% of limit
4 ppt⚠ Exceeds MCL
PFPeA
Perfluoropentanoic acid
13.70pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
10.80pptNo federal limitUnregulated
PFBA
Perfluorobutanoic acid
7.20pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
5.00pptNo federal limitUnregulated
PFHpA
Perfluoroheptanoic acid
4.80pptNo federal limitUnregulated
Note: ZIP code 33619 is served by 3 separate water utilities. Results above show data for each system independently.
About this data
Source
EPA UCMR 5 (Unregulated Contaminant Monitoring Rule, 5th cycle)
Data released
January 2026
Sampling period
January 2023 – December 2025
Systems tested
~10,000 public water systems serving > 25 people
Water systems (PWSID)
FL6290327, FL6290333, FL6290787
Detection threshold (MRL)
~1.5–2 ppt — "Not detected" means below this floor, not zero

Values shown are the highest single-sample concentration measured at entry points to the distribution system. Results reflect water quality at the treatment plant — aging pipes, building plumbing, and on-site storage can affect what actually reaches your tap.