PlainWater
StatesOhio

GALLIA CO RURAL WATER ASSOCIATION

PWS ID: OH2700012 · GALLIPOLIS, Ohio 45631

PFAS Detected

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

Population Served
20,995
Total Violations
22
Health-Based Violations
12
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
9,632
County
Gallia
School/Daycare
No
MCL Violations
12
Monitoring Violations
4
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 12 2007
Lead and Copper Rule MR 4 2001
Consumer Confidence Rule Other 2 2020

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 3 of 60 samples detected PFAS.

Contaminant Date Result MRL Status
PFBA 9/26/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBS 9/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 9/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 9/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 9/26/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 9/26/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 9/26/2024 0.0075 µg/L 0.004 µg/L Detected
PFDA 9/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 9/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 9/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 9/26/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 9/26/2024 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 9/26/2024 <0.002 µg/L 0.002 µg/L Not Detected
lithium 9/26/2024 <9 µg/L 9 µg/L Not Detected
HFPO-DA 9/26/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFMBA 9/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 9/26/2024 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 9/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 9/26/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 9/26/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 9/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 9/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 9/26/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 9/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 9/26/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 9/26/2024 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 9/26/2024 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 9/26/2024 <0.006 µg/L 0.006 µg/L Not Detected
ADONA 9/26/2024 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 9/26/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFUnA 5/2/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 5/2/2025 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 5/2/2025 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 5/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 5/2/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 5/2/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFMBA 5/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 5/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 5/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 5/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOS 5/2/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 5/2/2025 0.0075 µg/L 0.004 µg/L Detected
PFDA 5/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 5/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 5/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 5/2/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 5/2/2025 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 5/2/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 5/2/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 5/2/2025 <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.