CheckPFAS

ZIP Code 34787

High Risk
High Risk PFAS Risk Level

PFAS above EPA limits detected

4 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.

6
PFAS Detected
4
Above EPA Limits
3
Water Systems
325%
Highest % of MCL

Compounds Exceeding EPA Limits

PFOS Exceeds EPA limit
0 ppt MCL: 4 ppt 325% of limit
Detected: 13.00 ppt
PFOA Exceeds EPA limit
0 ppt MCL: 4 ppt 133% of limit
Detected: 5.30 ppt

WINTER GARDEN WATER DEPT (3 WPS)

FL3481481 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
13.00ppt
325% of limit
4 ppt⚠ Exceeds MCL
PFOA
Perfluorooctanoic acid
5.30ppt
133% of limit
4 ppt⚠ Exceeds MCL
PFBS
Perfluorobutane sulfonic acid
4.60pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
4.30pptNo federal limitUnregulated

OCUD/WESTERN REGIONAL WTR SYS (4 WPS)

FL3481546 High Risk
Water Type
Groundwater
PFAS Detected
1
Above MCL
1
State
Florida
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
5.00ppt
125% of limit
4 ppt⚠ Exceeds MCL

TOHO WATER AUTHORITY WESTERN

FL3491011 High Risk
Water Type
Groundwater
PFAS Detected
1
Above MCL
1
State
Florida
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
4.20ppt
105% of limit
4 ppt⚠ Exceeds MCL
Note: ZIP code 34787 is served by 3 separate water utilities. Results above show data for each system independently.

Data source: EPA Unregulated Contaminant Monitoring Rule, 5th cycle (UCMR 5) — January 2026 release.

UCMR 5 tested ~10,000 public water systems serving more than 25 people between 2023-2025 for 29 PFAS compounds.

Detection values represent the highest single-sample result measured at entry points to the distribution system.

View raw EPA data →