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States → Utah

KAYSVILLE CITY WATER SYSTEM

PWS ID: UTAH06006 · KAYSVILLE, Utah 84037

PFAS Detected

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

Population Served
32,976
Total Violations
104
Health-Based Violations
8
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
9,346
County
Davis
School/Daycare
No
MCL Violations
8
Monitoring Violations
57
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Surface Water Treatment Rule MR 9 2017
Coliform (TCR) MCL 8 2013
Arsenic MR 5 1988
Barium MR 5 1988
Gross Alpha, Excl. Radon and U MR 5 1988
Cadmium MR 5 1988
Chromium MR 5 1988
Fluoride MR 5 1988
Nitrate MR 5 1988
Selenium MR 5 1988
Mercury MR 5 1988
Consumer Confidence Rule Other 5 2023
Lead and Copper Rule MR 3 2011
Revised Total Coliform Rule RPT 3 2017

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 1 of 120 samples detected PFAS.

Contaminant Date Result MRL Status
PFHxS 8/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 8/12/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 8/12/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 8/12/2024 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 8/12/2024 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 8/12/2024 <0.006 µg/L 0.006 µg/L Not Detected
PFHxA 8/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 8/12/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 8/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 8/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 8/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
ADONA 8/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
lithium 8/12/2024 <9 µg/L 9 µg/L Not Detected
PFDoA 8/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 8/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 8/12/2024 <0.008 µg/L 0.008 µg/L Not Detected
HFPO-DA 8/12/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFEESA 8/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 8/12/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFOS 8/12/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 8/12/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 8/12/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFUnA 8/12/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFMBA 8/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 8/12/2024 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 8/12/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 8/12/2024 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 8/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 8/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 8/12/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 5/28/2025 <0.005 µg/L 0.005 µg/L Not Detected
lithium 5/28/2025 <9 µg/L 9 µg/L Not Detected
8:2 FTS 5/28/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTA 5/28/2025 <0.008 µg/L 0.008 µg/L Not Detected
9Cl-PF3ONS 5/28/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHpS 5/28/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 5/28/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 5/28/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 5/28/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 5/28/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 5/28/2025 <0.004 µg/L 0.004 µg/L Not Detected
4:2 FTS 5/28/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 5/28/2025 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 5/28/2025 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 5/28/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 5/28/2025 <0.002 µg/L 0.002 µg/L Not Detected
NMeFOSAA 5/28/2025 <0.006 µg/L 0.006 µg/L Not Detected
PFPeA 5/28/2025 <0.003 µg/L 0.003 µg/L Not Detected
NEtFOSAA 5/28/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFHxA 5/28/2025 <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.