PlainWater

WELLSBORO MUNICIPAL AUTHORITY

PWS ID: PA2590042 · WELLSBORO, Pennsylvania 16901

PFAS Detected

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

Population Served
8,225
Total Violations
688
Health-Based Violations
28
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
1,676
County
Tioga
School/Daycare
No
MCL Violations
0
Monitoring Violations
488
Treatment Tech Violations
28

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Public Notice Other 140 2015
Surface Water Treatment Rule MR 52 2022
Surface Water Treatment Rule TT 25 2011
Consumer Confidence Rule Other 23 2024
1,1-Dichloroethylene MR 19 2010
1,2-Dichloroethane MR 19 2010
Carbon tetrachloride MR 19 2010
Trichloroethylene MR 19 2010
1,1,1-Trichloroethane MR 19 2010
Benzene MR 19 2010
p-Dichlorobenzene MR 19 2010
1,2,4-Trichlorobenzene MR 18 2010
cis-1,2-Dichloroethylene MR 18 2010
trans-1,2-Dichloroethylene MR 18 2010
1,2-Dichloropropane MR 18 2010
1,1,2-Trichloroethane MR 18 2010
Tetrachloroethylene MR 18 2010
CHLOROBENZENE MR 18 2010
Ethylbenzene MR 18 2010
Styrene MR 18 2010
DICHLOROMETHANE MR 18 2010
o-Dichlorobenzene MR 18 2010
Toluene MR 18 2010
Xylenes, Total MR 18 2010
Nitrate MR 8 2003
Coliform (TCR) MR 8 2015
Chlorine MR 8 2022
Total Haloacetic Acids (HAA5) MR 8 2024
Interim Enhanced Surface Water Treatment Rule MR 5 2015
2,3,7,8-TCDD MR 5 2017

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 3 of 120 samples detected PFAS.

Contaminant Date Result MRL Status
PFTA 8/19/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 8/19/2024 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 8/19/2024 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 8/19/2024 <0.006 µg/L 0.006 µg/L Not Detected
PFEESA 8/19/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 8/19/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 8/19/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 8/19/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 8/19/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 8/19/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 8/19/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 8/19/2024 <0.003 µg/L 0.003 µg/L Not Detected
lithium 8/19/2024 12.8000 µg/L 9 µg/L Detected
PFDoA 8/19/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 8/19/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 8/19/2024 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 8/19/2024 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 8/19/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 8/19/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 8/19/2024 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 8/19/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBS 8/19/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 8/19/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 8/19/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 8/19/2024 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 8/19/2024 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 8/19/2024 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 8/19/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 8/19/2024 <0.005 µg/L 0.005 µg/L Not Detected
NFDHA 8/19/2024 <0.02 µg/L 0.02 µg/L Not Detected
11Cl-PF3OUdS 5/14/2024 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 5/14/2024 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 5/14/2024 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 5/14/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 5/14/2024 <0.005 µg/L 0.005 µg/L Not Detected
NFDHA 5/14/2024 <0.02 µg/L 0.02 µg/L Not Detected
6:2 FTS 5/14/2024 <0.005 µg/L 0.005 µg/L Not Detected
8:2 FTS 5/14/2024 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 5/14/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 5/14/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 5/14/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFHxS 5/14/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 5/14/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 5/14/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 5/14/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 5/14/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFTA 5/14/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFEESA 5/14/2024 <0.003 µg/L 0.003 µg/L Not Detected
lithium 5/14/2024 10.8000 µg/L 9 µg/L Detected
PFOS 5/14/2024 <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.