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States → Florida

GULF COUNTY WATER DEPARTMENT

PWS ID: FL1230848 · PORT ST. JOE, Florida 32456

PFAS Detected

1 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.

Population Served
6,287
Total Violations
81
Health-Based Violations
37
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Private
Connections
2,515
County
Gulf
School/Daycare
No
MCL Violations
37
Monitoring Violations
37
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
TTHM MCL 26 2022
TTHM MR 16 2021
Total Haloacetic Acids (HAA5) MR 14 2021
Coliform (TCR) MCL 6 2015
Total Haloacetic Acids (HAA5) MCL 5 2024
Coliform (TCR) MR 3 2003
Lead and Copper Rule MR 2 2022
E. COLI MR 1 2024
Revised Total Coliform Rule MON 1 2024

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 4 of 120 samples detected PFAS.

Contaminant Date Result MRL Status
4:2 FTS 8/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 8/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 8/13/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 8/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 8/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 8/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 8/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 8/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 8/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 8/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 8/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 8/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 8/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 8/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 8/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 8/13/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 8/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 8/13/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 8/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 8/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 8/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 8/13/2024 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 8/13/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFHpA 8/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 8/13/2024 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 7/30/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 7/30/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 7/30/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 7/30/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 7/30/2024 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 7/30/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFMBA 7/30/2024 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 7/30/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 7/30/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 7/30/2024 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 7/30/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 7/30/2024 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 7/30/2024 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 7/30/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 7/30/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 7/30/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFDoA 7/30/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 7/30/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 7/30/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 7/30/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 7/30/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxA 7/30/2024 <0.003 µg/L 0.003 µg/L Not Detected
ADONA 7/30/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 7/30/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 7/30/2024 <0.003 µg/L 0.003 µg/L Not Detected
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.