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States → Pennsylvania

VEOLIA MIDDLETOWN

PWS ID: PA7220038 · MIDDLETOWN, Pennsylvania 17057

PFAS Detected

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

Population Served
9,600
Total Violations
341
Health-Based Violations
3
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
2,790
County
Dauphin
School/Daycare
No
MCL Violations
2
Monitoring Violations
331
Treatment Tech Violations
1

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Toxaphene MR 21 2011
Nitrate MR 20 2004
Chlordane MR 20 2011
p-Dichlorobenzene MR 13 2014
1,2,4-Trichlorobenzene MR 12 2014
cis-1,2-Dichloroethylene MR 12 2014
Xylenes, Total MR 12 2014
DICHLOROMETHANE MR 12 2014
trans-1,2-Dichloroethylene MR 12 2014
1,2-Dichloroethane MR 12 2014
Trichloroethylene MR 12 2014
1,1,2-Trichloroethane MR 12 2014
CHLOROBENZENE MR 12 2014
Benzene MR 12 2014
Toluene MR 12 2014
Ethylbenzene MR 12 2014
o-Dichlorobenzene MR 12 2014
1,1,1-Trichloroethane MR 12 2014
1,2-Dichloropropane MR 12 2014
Styrene MR 12 2014
1,1-Dichloroethylene MR 12 2014
Tetrachloroethylene MR 12 2014
Carbon tetrachloride MR 12 2014
Chlorine MR 7 2007
Surface Water Treatment Rule MR 6 1993
Coliform (TCR) MR 6 2012
Groundwater Rule MR 4 2025
Coliform (TCR) MCL 2 1996
Gross Alpha, Excl. Radon and U MR 1 1976
2,4-D MR 1 1982

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 66 of 300 samples detected PFAS.

Contaminant Date Result MRL Status
9Cl-PF3ONS 7/22/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHpS 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 7/22/2025 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 7/22/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 7/22/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 7/22/2025 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 7/22/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 7/22/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 7/22/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFHxS 7/22/2025 0.0038 µg/L 0.003 µg/L Detected
PFOA 7/22/2025 0.0040 µg/L 0.004 µg/L Detected
PFOS 7/22/2025 0.0082 µg/L 0.004 µg/L Detected
PFNA 7/22/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFPeS 7/22/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 7/22/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 7/22/2025 0.0045 µg/L 0.003 µg/L Detected
PFPeA 7/22/2025 0.0037 µg/L 0.003 µg/L Detected
NMeFOSAA 7/22/2025 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 7/22/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTA 7/22/2025 <0.008 µg/L 0.008 µg/L Not Detected
lithium 7/22/2025 12.8000 µg/L 9 µg/L Detected
PFDoA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 7/22/2025 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 7/22/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFPeS 7/22/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 7/22/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 7/22/2025 0.0058 µg/L 0.003 µg/L Detected
NMeFOSAA 7/22/2025 <0.006 µg/L 0.006 µg/L Not Detected
8:2 FTS 7/22/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 7/22/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFHpS 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 7/22/2025 <0.008 µg/L 0.008 µg/L Not Detected
lithium 7/22/2025 13.0000 µg/L 9 µg/L Detected
9Cl-PF3ONS 7/22/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFDoA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 7/22/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 7/22/2025 0.0050 µg/L 0.004 µg/L Detected
PFOS 7/22/2025 0.0094 µg/L 0.004 µg/L Detected
PFNA 7/22/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 7/22/2025 0.0049 µg/L 0.003 µg/L 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.