PlainWater

EASTERN WYOMING PSD STEPHENSON WTP

PWS ID: WV3305521 · MULLENS, West Virginia 25882

PFAS Detected

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

Population Served
3,616
Total Violations
907
Health-Based Violations
66
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
1,135
County
Wyoming
School/Daycare
No
MCL Violations
48
Monitoring Violations
684
Treatment Tech Violations
18

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 120 2004
Lead and Copper Rule MR 65 2024
Coliform (TCR) MCL 48 2001
Consumer Confidence Rule Other 31 2024
Public Notice Other 29 2025
Simazine MR 18 2024
Surface Water Treatment Rule TT 18 2003
TTHM MR 18 2025
Total Haloacetic Acids (HAA5) MR 18 2025
Total Polychlorinated Biphenyls (PCB) MR 16 2025
Chlordane MR 16 2025
BHC-GAMMA MR 15 2024
Methoxychlor MR 15 2024
Di(2-ethylhexyl) adipate MR 15 2024
Di(2-ethylhexyl) phthalate MR 15 2024
Picloram MR 15 2024
Hexachlorocyclopentadiene MR 15 2024
Carbofuran MR 15 2024
Atrazine MR 15 2024
LASSO MR 15 2024
Heptachlor MR 15 2024
Heptachlor epoxide MR 15 2024
Benzo(a)pyrene MR 15 2024
2,4-D MR 15 2024
OXAMYL MR 15 2024
Arsenic MR 11 2014
Nitrate MR 9 2011
Cadmium MR 7 1996
Chromium MR 7 1996
CYANIDE MR 7 1996

PFAS Testing Results (UCMR5)

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

Contaminant Date Result MRL Status
NFDHA 4/19/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 4/19/2023 <0.004 µg/L 0.004 µg/L Not Detected
lithium 4/19/2023 63.0000 µg/L 9 µg/L Detected
PFOA 4/19/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFTrDA 4/19/2023 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 4/19/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 4/19/2023 <0.006 µg/L 0.006 µg/L Not Detected
11Cl-PF3OUdS 4/19/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 4/19/2023 <0.002 µg/L 0.002 µg/L Not Detected
9Cl-PF3ONS 4/19/2023 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 4/19/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 4/19/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 4/19/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 4/19/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 4/19/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFOS 4/19/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFTA 4/19/2023 <0.008 µg/L 0.008 µg/L Not Detected
PFDA 4/19/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 4/19/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 4/19/2023 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 4/19/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 4/19/2023 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 4/19/2023 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 4/19/2023 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 4/19/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 4/19/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 4/19/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 4/19/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 4/19/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 4/19/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFMBA 10/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 10/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 10/16/2023 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 10/16/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 10/16/2023 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 10/16/2023 <0.008 µg/L 0.008 µg/L Not Detected
lithium 10/16/2023 57.0000 µg/L 9 µg/L Detected
PFUnA 10/16/2023 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 10/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 10/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 10/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 10/16/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 10/16/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 10/16/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFMPA 10/16/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFHpA 10/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 10/16/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFHpS 10/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 10/16/2023 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 10/16/2023 <0.02 µg/L 0.02 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.