PlainWater
States → Florida

ZEPHYRHILLS CITY OF

PWS ID: FL6512020 · ZEPHYRHILLS, Florida 33542

PFAS Detected

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

Population Served
29,117
Total Violations
69
Health-Based Violations
14
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
12,211
County
Pasco
School/Daycare
No
MCL Violations
14
Monitoring Violations
27
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 14 2015
Total Haloacetic Acids (HAA5) MR 8 2009
TTHM MR 8 2009
E. COLI MR 5 2025
Coliform (TCR) MR 2 1993
Revised Total Coliform Rule MON 2 2025
Consumer Confidence Rule Other 2 2025
Lead and Copper Rule MR 1 2021
Stage 2 Disinfectants and Disinfection Byproducts Rule MR 1 2007

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 32 of 420 samples detected PFAS.

Contaminant Date Result MRL Status
6:2 FTS 8/1/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 8/1/2023 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 8/1/2023 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 8/1/2023 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 8/1/2023 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 8/1/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFHxA 8/1/2023 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 8/1/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 8/1/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFMBA 8/1/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 8/1/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFOS 8/1/2023 0.0085 µg/L 0.004 µg/L Detected
PFOA 8/1/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 8/1/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 8/1/2023 <0.002 µg/L 0.002 µg/L Not Detected
PFHpS 8/1/2023 <0.003 µg/L 0.003 µg/L Not Detected
NEtFOSAA 8/1/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 8/1/2023 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 8/1/2023 <0.008 µg/L 0.008 µg/L Not Detected
NMeFOSAA 8/1/2023 <0.006 µg/L 0.006 µg/L Not Detected
PFBS 8/1/2023 0.0047 µg/L 0.003 µg/L Detected
PFMPA 8/1/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFHpA 8/1/2023 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 8/1/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFPeS 8/1/2023 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 8/1/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 8/1/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 8/1/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 8/1/2023 0.0042 µg/L 0.003 µg/L Detected
lithium 8/1/2023 <9 µg/L 9 µg/L Not Detected
lithium 8/1/2023 <9 µg/L 9 µg/L Not Detected
PFPeA 8/1/2023 0.0174 µg/L 0.003 µg/L Detected
PFMBA 8/1/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 8/1/2023 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 8/1/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFHpS 8/1/2023 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 8/1/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFPeS 8/1/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFTA 8/1/2023 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 8/1/2023 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 8/1/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 8/1/2023 <0.006 µg/L 0.006 µg/L Not Detected
PFHxS 8/1/2023 0.0165 µg/L 0.003 µg/L Detected
PFDoA 8/1/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 8/1/2023 0.0053 µg/L 0.003 µg/L Detected
ADONA 8/1/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 8/1/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 8/1/2023 0.0208 µg/L 0.004 µg/L Detected
PFDA 8/1/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 8/1/2023 <0.004 µg/L 0.004 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.