PFAS Comply

PERKASIE REGIONAL AUTHORITY

PWSID: PA1090046 · SELLERSVILLE, PA · Serving 15,000 people

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

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

Key contaminants vs MCL

PFOA6.5 ppt(MCL: 4 ppt)
PFOS17.6 ppt(MCL: 4 ppt)

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

Detection summary

5
PFAS compounds detected
19500 ppt
Highest single detection
2024-07-16
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFBSND—Below MRL2024-07-16
PFEESAND—Below MRL2024-01-29
PFMBAND—Below MRL2024-01-29
PFPeAND—Below MRL2024-01-29
PFMPAND—Below MRL2024-01-29
4:2 FTSND—Below MRL2024-01-29
NFDHAND—Below MRL2024-01-29
HFPO-DAND10Below MRL2024-01-29
8:2 FTSND—Below MRL2024-01-29
9Cl-PF3ONSND—Below MRL2024-01-29
PFUnAND—Below MRL2024-01-29
PFHxAND—Below MRL2024-01-29
11Cl-PF3OUdSND—Below MRL2024-01-29
PFTAND—Below MRL2024-01-29
PFBAND—Below MRL2024-01-29
NEtFOSAAND—Below MRL2024-01-29
6:2 FTSND—Below MRL2024-01-29
PFTrDAND—Below MRL2024-01-29
PFPeSND—Below MRL2024-01-29
NMeFOSAAND—Below MRL2024-01-29
PFDoAND—Below MRL2024-01-29
PFDAND—Below MRL2024-01-29
PFOAND4Below MRL2024-01-29
4:2 FTSND—Below MRL2024-07-16
6:2 FTSND—Below MRL2024-07-16
HFPO-DAND10Below MRL2024-07-16
8:2 FTSND—Below MRL2024-07-16
9Cl-PF3ONSND—Below MRL2024-07-16
11Cl-PF3OUdSND—Below MRL2024-07-16
PFHpAND—Below MRL2024-07-16
PFEESAND—Below MRL2024-07-16
NFDHAND—Below MRL2024-07-16
PFPeSND—Below MRL2024-07-16
PFBAND—Below MRL2024-07-16
PFBSND—Below MRL2024-07-16
PFUnAND—Below MRL2024-07-16
PFHxSND10Below MRL2024-07-16
PFNAND10Below MRL2024-07-16
PFOAND4Below MRL2024-07-16
PFDAND—Below MRL2024-07-16
PFDoAND—Below MRL2024-07-16
PFHxAND—Below MRL2024-07-16
PFHpSND—Below MRL2024-07-16
PFNAND10Below MRL2024-01-29
PFHxSND10Below MRL2024-01-29
PFHpAND—Below MRL2024-01-29
PFBSND—Below MRL2024-01-29
PFHpSND—Below MRL2024-01-29
ADONAND—Below MRL2024-07-16
9Cl-PF3ONSND—Below MRL2024-07-16
11Cl-PF3OUdSND—Below MRL2024-07-16
PFUnAND—Below MRL2024-07-16
PFHxAND—Below MRL2024-07-16
PFDoAND—Below MRL2024-07-16
PFDAND—Below MRL2024-07-16
PFNAND10Below MRL2024-07-16
HFPO-DAND10Below MRL2024-07-16
PFHpAND—Below MRL2024-07-16
PFBSND—Below MRL2024-07-16
PFPeSND—Below MRL2024-07-16
NEtFOSAAND—Below MRL2024-07-16
PFEESAND—Below MRL2024-07-16
NMeFOSAAND—Below MRL2024-07-16
PFBAND—Below MRL2024-07-16
PFTrDAND—Below MRL2024-07-16
PFTAND—Below MRL2024-07-16
PFHpSND—Below MRL2024-07-16
NFDHAND—Below MRL2024-07-16
PFMBAND—Below MRL2024-07-16
PFPeAND—Below MRL2024-07-16
PFMPAND—Below MRL2024-07-16
8:2 FTSND—Below MRL2024-07-16
4:2 FTSND—Below MRL2024-07-16
6:2 FTSND—Below MRL2024-07-16
PFPeSND—Below MRL2024-01-29
PFDAND—Below MRL2024-01-29
PFHxAND—Below MRL2024-01-29
PFNAND10Below MRL2024-01-29
PFTAND—Below MRL2024-01-29
NMeFOSAAND—Below MRL2024-01-29
NEtFOSAAND—Below MRL2024-01-29
PFTrDAND—Below MRL2024-01-29
PFHxSND10Below MRL2024-01-29
PFHpAND—Below MRL2024-01-29
ADONAND—Below MRL2024-01-29
PFHpSND—Below MRL2024-01-29
HFPO-DAND10Below MRL2024-01-29
NFDHAND—Below MRL2024-01-29
PFEESAND—Below MRL2024-01-29
PFMBAND—Below MRL2024-01-29
PFPeAND—Below MRL2024-01-29
PFMPAND—Below MRL2024-01-29
8:2 FTSND—Below MRL2024-01-29
4:2 FTSND—Below MRL2024-01-29
6:2 FTSND—Below MRL2024-01-29
PFBAND—Below MRL2024-01-29
9Cl-PF3ONSND—Below MRL2024-01-29
11Cl-PF3OUdSND—Below MRL2024-01-29
PFDoAND—Below MRL2024-01-29
PFUnAND—Below MRL2024-01-29
4:2 FTSND—Below MRL2024-07-16
PFHxSND10Below MRL2024-07-16
PFDAND—Below MRL2024-07-16
PFDoAND—Below MRL2024-07-16
PFHxAND—Below MRL2024-07-16
PFUnAND—Below MRL2024-07-16
11Cl-PF3OUdSND—Below MRL2024-07-16
9Cl-PF3ONSND—Below MRL2024-07-16
ADONAND—Below MRL2024-07-16
HFPO-DAND10Below MRL2024-07-16
6:2 FTSND—Below MRL2024-07-16
PFNAND10Below MRL2024-07-16
8:2 FTSND—Below MRL2024-07-16
PFMPAND—Below MRL2024-07-16
PFPeAND—Below MRL2024-07-16
PFMBAND—Below MRL2024-07-16
PFEESAND—Below MRL2024-07-16
NFDHAND—Below MRL2024-07-16
PFPeSND—Below MRL2024-07-16
PFHpSND—Below MRL2024-07-16
PFTAND—Below MRL2024-07-16
PFTrDAND—Below MRL2024-07-16
NEtFOSAAND—Below MRL2024-07-16
NMeFOSAAND—Below MRL2024-07-16
PFBAND—Below MRL2024-07-16
PFHpAND—Below MRL2024-07-16
NMeFOSAAND—Below MRL2024-01-29
PFTrDAND—Below MRL2024-01-29
PFHpSND—Below MRL2024-01-29
PFBSND—Below MRL2024-01-29
PFDAND—Below MRL2024-01-29
PFDoAND—Below MRL2024-01-29
PFHpAND—Below MRL2024-01-29
PFHxSND10Below MRL2024-01-29
PFNAND10Below MRL2024-01-29
PFOAND4Below MRL2024-01-29
NEtFOSAAND—Below MRL2024-01-29
NFDHAND—Below MRL2024-01-29
PFTAND—Below MRL2024-01-29
PFEESAND—Below MRL2024-01-29
PFOSND4Below MRL2024-01-29
ADONAND—Below MRL2024-01-29
PFHxAND—Below MRL2024-01-29
11Cl-PF3OUdSND—Below MRL2024-01-29
PFUnAND—Below MRL2024-01-29
9Cl-PF3ONSND—Below MRL2024-01-29
PFPeSND—Below MRL2024-01-29
HFPO-DAND10Below MRL2024-01-29
PFBAND—Below MRL2024-01-29
6:2 FTSND—Below MRL2024-01-29
4:2 FTSND—Below MRL2024-01-29
8:2 FTSND—Below MRL2024-01-29
PFMPAND—Below MRL2024-01-29
PFPeAND—Below MRL2024-01-29
PFMBAND—Below MRL2024-01-29
PFMPAND—Below MRL2024-07-16
8:2 FTSND—Below MRL2024-07-16
4:2 FTSND—Below MRL2024-07-16
6:2 FTSND—Below MRL2024-07-16
PFBAND—Below MRL2024-07-16
PFPeAND—Below MRL2024-07-16
HFPO-DAND10Below MRL2024-07-16
ADONAND—Below MRL2024-07-16
PFMBAND—Below MRL2024-07-16
11Cl-PF3OUdSND—Below MRL2024-07-16
PFHpSND—Below MRL2024-07-16
PFUnAND—Below MRL2024-07-16
PFHpAND—Below MRL2024-07-16
9Cl-PF3ONSND—Below MRL2024-07-16
PFPeSND—Below MRL2024-07-16
PFTAND—Below MRL2024-07-16
PFTrDAND—Below MRL2024-07-16
NEtFOSAAND—Below MRL2024-07-16
NMeFOSAAND—Below MRL2024-07-16
NFDHAND—Below MRL2024-07-16
PFEESAND—Below MRL2024-07-16
PFNAND10Below MRL2024-07-16
PFHxSND10Below MRL2024-07-16
PFDoAND—Below MRL2024-07-16
PFDAND—Below MRL2024-07-16
PFHxAND—Below MRL2024-07-16
PFOAND4Below MRL2024-07-16
PFOSND4Below MRL2024-07-16
ADONAND—Below MRL2024-01-29
PFTAND—Below MRL2024-01-29
NMeFOSAAND—Below MRL2024-01-29
PFTrDAND—Below MRL2024-01-29
PFPeAND—Below MRL2024-01-29
NEtFOSAAND—Below MRL2024-01-29
PFHpAND—Below MRL2024-01-29
6:2 FTSND—Below MRL2024-01-29
PFBAND—Below MRL2024-01-29
ADONAND—Below MRL2024-01-29
9Cl-PF3ONSND—Below MRL2024-01-29
11Cl-PF3OUdSND—Below MRL2024-01-29
PFUnAND—Below MRL2024-01-29
PFHxAND—Below MRL2024-01-29
PFDoAND—Below MRL2024-01-29
PFDAND—Below MRL2024-01-29
PFOAND4Below MRL2024-01-29
8:2 FTSND—Below MRL2024-01-29
PFNAND10Below MRL2024-01-29
PFHxSND10Below MRL2024-01-29
PFBSND—Below MRL2024-01-29
PFHpSND—Below MRL2024-01-29
PFPeSND—Below MRL2024-01-29
NFDHAND—Below MRL2024-01-29
PFEESAND—Below MRL2024-01-29
PFMBAND—Below MRL2024-01-29
PFMPAND—Below MRL2024-01-29
4:2 FTSND—Below MRL2024-01-29
HFPO-DAND10Below MRL2024-01-29
PFMPAND—Below MRL2024-07-16
ADONAND—Below MRL2024-07-16
NMeFOSAAND—Below MRL2024-07-16
NEtFOSAAND—Below MRL2024-07-16
PFTrDAND—Below MRL2024-07-16
PFTAND—Below MRL2024-07-16
PFPeAND—Below MRL2024-07-16
PFMBAND—Below MRL2024-07-16
lithium19500—2024-07-16
lithium18000—2024-07-16
lithium17300—2024-01-29
lithium15600—2024-01-29
lithium14800—2024-07-16
lithium14600—2024-01-29
lithium12500—2024-01-29
lithium12100—2024-07-16
PFOS17.64Exceeds2024-07-16
PFOS6.74Exceeds2024-01-29
PFOS6.64Exceeds2024-07-16
PFOA6.54Exceeds2024-07-16
PFOA6.34Exceeds2024-01-29
PFOS6.34Exceeds2024-01-29
PFOS5.34Exceeds2024-07-16
PFHxS5.110Detected2024-07-16
PFBS4.9—2024-01-29
PFOS4.64Exceeds2024-01-29
PFBS4.6—2024-07-16
PFOA4.54Exceeds2024-07-16

Violation history

Monitoring & Reporting - PFOA(PFOA)
2023-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFOS(PFOS)
2023-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2023-01-01 · Resolved · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2023-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2023-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2023-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2023-01-01 · Resolved · Tier 3

Next steps