CheckPFAS

ZIP Code 32159

High Risk
High Risk PFAS Risk Level

PFAS above EPA limits detected

10 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.

25
PFAS Detected
10
Above EPA Limits
5
Water Systems
810%
Highest % of MCL

Compounds Exceeding EPA Limits

PFOS Exceeds EPA limit
0 ppt MCL: 4 ppt 208% of limit
Detected: 8.30 ppt
PFOA Exceeds EPA limit
0 ppt MCL: 4 ppt 183% of limit
Detected: 7.30 ppt
PFHxS Exceeds EPA limit
0 ppt MCL: 10 ppt 241% of limit
Detected: 24.10 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 32159. 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.

VILLAGES OF LAKE-SUMTER - WTPS 1, 3, ; 5

FL3350942 High Risk
Water Type
Groundwater
PFAS Detected
6
Above MCL
2
State
Florida
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
8.30ppt
208% of limit
4 ppt⚠ Exceeds MCL
PFOA
Perfluorooctanoic acid
7.30ppt
183% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
4.80ppt
48% of limit
10 pptBelow limit
PFPeA
Perfluoropentanoic acid
11.40pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
10.80pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
6.90pptNo federal limitUnregulated

LADY LAKE CENTRAL - WPS 1,2,3

FL3350977 High Risk
Water Type
Groundwater
PFAS Detected
8
Above MCL
3
State
Florida
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
32.40ppt
810% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
24.10ppt
241% of limit
10 ppt⚠ Exceeds MCL
PFOA
Perfluorooctanoic acid
4.80ppt
120% of limit
4 ppt⚠ Exceeds MCL
PFNA
Perfluorononanoic acid
4.00ppt
40% of limit
10 pptBelow limit
PFBS
Perfluorobutane sulfonic acid
20.60pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
6.70pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
5.90pptNo federal limitUnregulated
PFHpA
Perfluoroheptanoic acid
3.50pptNo federal limitUnregulated

HARBOR HILLS - 2 WTPS

FL3354781 High Risk
Water Type
Groundwater
PFAS Detected
2
Above MCL
1
State
Florida
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
5.70ppt
143% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
6.30ppt
63% of limit
10 pptBelow limit

OAKLAND HILLS

FL6604824 High Risk
Water Type
Groundwater
PFAS Detected
4
Above MCL
2
State
Florida
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
5.30ppt
133% of limit
4 ppt⚠ Exceeds MCL
PFOA
Perfluorooctanoic acid
4.20ppt
105% of limit
4 ppt⚠ Exceeds MCL
PFBS
Perfluorobutane sulfonic acid
7.10pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
4.10pptNo federal limitUnregulated

LITTLE SUMTER UTILITIES 3WPS

FL6604862 High Risk
Water Type
Groundwater
PFAS Detected
5
Above MCL
2
State
Florida
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
4.60ppt
115% of limit
4 ppt⚠ Exceeds MCL
PFOA
Perfluorooctanoic acid
4.50ppt
113% of limit
4 ppt⚠ Exceeds MCL
PFBS
Perfluorobutane sulfonic acid
8.90pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
5.20pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
3.90pptNo federal limitUnregulated
Note: ZIP code 32159 is served by 5 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)
FL3350942, FL3350977, FL3354781, FL6604824, FL6604862
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.