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States → Georgia

OCONEE COUNTY

PWS ID: GA2190000 · WATKINSVILLE, Georgia 30677

PFAS Detected

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

Population Served
31,323
Total Violations
19
Health-Based Violations
2
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
12,676
County
Oconee
School/Daycare
No
MCL Violations
2
Monitoring Violations
13
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 6 2000
Lead and Copper Rule MR 5 1997
Coliform (TCR) MCL 2 1998
Nitrate MR 2 1999
Consumer Confidence Rule Other 2 2021

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 3 of 360 samples detected PFAS.

Contaminant Date Result MRL Status
8:2 FTS 8/28/2023 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 8/28/2023 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 8/28/2023 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 8/28/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 8/28/2023 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 8/28/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 8/28/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFPeS 8/28/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFHpA 8/28/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 8/28/2023 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 8/28/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 8/28/2023 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 8/28/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFMBA 8/28/2023 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 8/28/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 8/28/2023 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 8/28/2023 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 8/28/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 8/28/2023 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 8/28/2023 <0.008 µg/L 0.008 µg/L Not Detected
PFNA 8/28/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFBS 8/28/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 8/28/2023 <0.002 µg/L 0.002 µg/L Not Detected
PFOS 8/28/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 8/28/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 8/28/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 8/28/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 8/28/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 8/28/2023 <0.003 µg/L 0.003 µg/L Not Detected
lithium 8/28/2023 <9 µg/L 9 µg/L Not Detected
9Cl-PF3ONS 8/2/2023 <0.002 µg/L 0.002 µg/L Not Detected
PFBS 8/2/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 8/2/2023 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 8/2/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFHpS 8/2/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 8/2/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFEESA 8/2/2023 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 8/2/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 8/2/2023 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 8/2/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFPeA 8/2/2023 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 8/2/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFHpA 8/2/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 8/2/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 8/2/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 8/2/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 8/2/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 8/2/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 8/2/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 8/2/2023 <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.