PFAS Comply

MONACA BORO WATER DEPT

PWSID: PA5040039 · MONACA, PA · Serving 6,500 people

Type: CWSOwner: LSource: GW
Settlement eligible
May qualify for 3M/DuPont settlement funds
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Exceeds MCL

One or more PFAS compounds exceed EPA Maximum Contaminant Levels. Corrective action required by 2031.

Key contaminants vs MCL

EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: 2031-12-31

Detection summary

2
PFAS compounds detected
11.1 ppt
Highest single detection
2024-04-22
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFEESAND—Below MRL2024-10-28
PFBAND—Below MRL2024-04-22
HFPO-DAND10Below MRL2024-04-22
ADONAND—Below MRL2024-04-22
9Cl-PF3ONSND—Below MRL2024-04-22
11Cl-PF3OUdSND—Below MRL2024-04-22
PFUnAND—Below MRL2024-04-22
PFOAND4Below MRL2024-04-22
PFDoAND—Below MRL2024-04-22
6:2 FTSND—Below MRL2024-04-22
PFNAND10Below MRL2024-04-22
PFOSND4Below MRL2024-04-22
PFHxAND—Below MRL2024-04-22
4:2 FTSND—Below MRL2024-04-22
8:2 FTSND—Below MRL2024-04-22
PFMPAND—Below MRL2024-04-22
PFPeAND—Below MRL2024-04-22
PFMBAND—Below MRL2024-04-22
PFEESAND—Below MRL2024-04-22
PFPeSND—Below MRL2024-04-22
PFTAND—Below MRL2024-04-22
PFTrDAND—Below MRL2024-04-22
NEtFOSAAND—Below MRL2024-04-22
lithiumND—Below MRL2024-04-22
NFDHAND—Below MRL2024-04-22
HFPO-DAND10Below MRL2024-10-28
ADONAND—Below MRL2024-10-28
9Cl-PF3ONSND—Below MRL2024-10-28
PFDAND—Below MRL2024-04-22
NMeFOSAAND—Below MRL2024-04-22
PFHpAND—Below MRL2024-04-22
PFHpSND—Below MRL2024-04-22
PFHpAND—Below MRL2024-10-28
PFHxAND—Below MRL2024-10-28
PFDoAND—Below MRL2024-10-28
PFDAND—Below MRL2024-10-28
PFOAND4Below MRL2024-10-28
PFOSND4Below MRL2024-10-28
PFUnAND—Below MRL2024-10-28
PFTrDAND—Below MRL2024-10-28
lithiumND—Below MRL2024-10-28
PFTAND—Below MRL2024-10-28
NEtFOSAAND—Below MRL2024-10-28
PFNAND10Below MRL2024-10-28
PFPeAND—Below MRL2024-10-28
11Cl-PF3OUdSND—Below MRL2024-10-28
NMeFOSAAND—Below MRL2024-10-28
PFHpSND—Below MRL2024-10-28
NFDHAND—Below MRL2024-10-28
PFMBAND—Below MRL2024-10-28
PFPeSND—Below MRL2024-10-28
PFMPAND—Below MRL2024-10-28
8:2 FTSND—Below MRL2024-10-28
4:2 FTSND—Below MRL2024-10-28
6:2 FTSND—Below MRL2024-10-28
PFBAND—Below MRL2024-10-28
PFHxS11.110Exceeds2024-10-28
PFBS6.6—2024-10-28
PFBS6.1—2024-04-22
PFHxS5.810Detected2024-04-22

Violation history

Monitoring & Reporting - PFHxA(PFHxA)
2020-01-01 · Open · Tier 3
Monitoring & Reporting - PFOS(PFOS)
2020-01-01 · Open · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2020-01-01 · Open · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2020-01-01 · Open · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2020-01-01 · Open · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2020-01-01 · Open · Tier 3
Monitoring & Reporting - PFOA(PFOA)
2020-01-01 · Open · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2017-01-01 · Resolved · Tier 3

Next steps