PlainWater
StatesOhio

JEFFERSON WATER AND SEWER DISTRICT PWS

PWS ID: OH2504012 · BLACKLICK, Ohio 43004

PFAS Detected

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

Population Served
11,294
Total Violations
123
Health-Based Violations
3
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
4,255
County
Franklin
School/Daycare
No
MCL Violations
3
Monitoring Violations
115
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 24 2006
Consumer Confidence Rule Other 5 2021
CYANIDE MR 4 1993
Nickel MR 4 1993
Thallium, Total MR 4 1993
Total Haloacetic Acids (HAA5) MR 4 2018
Antimony, Total MR 4 1993
TTHM MR 4 2018
Beryllium, Total MR 4 1993
Coliform (TCR) MCL 3 2006
Xylenes, Total MR 3 2000
1,1,1-Trichloroethane MR 3 2000
Benzene MR 3 2000
Vinyl chloride MR 3 2000
Tetrachloroethylene MR 3 2000
Trichloroethylene MR 3 2000
Toluene MR 3 2000
Styrene MR 3 2000
trans-1,2-Dichloroethylene MR 3 2000
o-Dichlorobenzene MR 3 2000
p-Dichlorobenzene MR 3 2000
1,1,2-Trichloroethane MR 3 2000
cis-1,2-Dichloroethylene MR 3 2000
1,2-Dichloroethane MR 3 2000
1,2-Dichloropropane MR 3 2000
1,1-Dichloroethylene MR 3 2000
CHLOROBENZENE MR 3 2000
Carbon tetrachloride MR 3 2000
1,2,4-Trichlorobenzene MR 3 2000
Ethylbenzene MR 3 2000

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 2 of 60 samples detected PFAS.

Contaminant Date Result MRL Status
11Cl-PF3OUdS 4/2/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFHxA 4/2/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 4/2/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 4/2/2024 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 4/2/2024 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 4/2/2024 <0.006 µg/L 0.006 µg/L Not Detected
lithium 4/2/2024 11.1000 µg/L 9 µg/L Detected
PFBS 4/2/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 4/2/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 4/2/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 4/2/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 4/2/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 4/2/2024 <0.004 µg/L 0.004 µg/L Not Detected
ADONA 4/2/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 4/2/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 4/2/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 4/2/2024 <0.002 µg/L 0.002 µg/L Not Detected
9Cl-PF3ONS 4/2/2024 <0.002 µg/L 0.002 µg/L Not Detected
HFPO-DA 4/2/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 4/2/2024 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 4/2/2024 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 4/2/2024 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 4/2/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 4/2/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 4/2/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 4/2/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 4/2/2024 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 4/2/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFDA 4/2/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 4/2/2024 <0.004 µg/L 0.004 µg/L Not Detected
NEtFOSAA 12/5/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 12/5/2023 <0.006 µg/L 0.006 µg/L Not Detected
PFTrDA 12/5/2023 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 12/5/2023 <0.008 µg/L 0.008 µg/L Not Detected
lithium 10/26/2023 20.1000 µg/L 9 µg/L Detected
PFHpS 10/26/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 10/26/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 10/26/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 10/26/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 10/26/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 10/26/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 10/26/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 10/26/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 10/26/2023 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 10/26/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFHpA 10/26/2023 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 10/26/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFPeS 10/26/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFEESA 10/26/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 10/26/2023 <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.