PFAS Comply

BUCKINGHAM TWP COLD SPRING

PWSID: PA1090137 · BUCKINGHAM, PA · Serving 4,760 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

PFOA22 ppt(MCL: 4 ppt)
PFOS19.3 ppt(MCL: 4 ppt)

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

Detection summary

7
PFAS compounds detected
22 ppt
Highest single detection
2025-07-22
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFMPAND—Below MRL2025-07-22
PFDoAND—Below MRL2025-01-21
PFDAND—Below MRL2025-01-21
NEtFOSAAND—Below MRL2025-01-21
NMeFOSAAND—Below MRL2025-01-21
NFDHAND—Below MRL2025-01-21
PFPeSND—Below MRL2025-01-21
PFDoAND—Below MRL2025-07-22
lithiumND—Below MRL2025-07-22
PFNAND10Below MRL2025-07-22
PFHxSND10Below MRL2025-07-22
PFHpSND—Below MRL2025-07-22
PFPeSND—Below MRL2025-07-22
NEtFOSAAND—Below MRL2025-07-22
PFEESAND—Below MRL2025-07-22
PFDAND—Below MRL2025-07-22
4:2 FTSND—Below MRL2025-07-22
NMeFOSAAND—Below MRL2025-07-22
PFTrDAND—Below MRL2025-07-22
PFTAND—Below MRL2025-07-22
PFMBAND—Below MRL2025-07-22
NFDHAND—Below MRL2025-07-22
8:2 FTSND—Below MRL2025-07-22
PFUnAND—Below MRL2025-07-22
6:2 FTSND—Below MRL2025-07-22
HFPO-DAND10Below MRL2025-07-22
ADONAND—Below MRL2025-07-22
9Cl-PF3ONSND—Below MRL2025-07-22
11Cl-PF3OUdSND—Below MRL2025-07-22
PFNAND10Below MRL2025-01-21
PFHxSND10Below MRL2025-01-21
PFHpAND—Below MRL2025-01-21
lithiumND—Below MRL2025-01-21
PFTAND—Below MRL2025-01-21
PFTrDAND—Below MRL2025-01-21
NMeFOSAAND—Below MRL2025-01-21
4:2 FTSND—Below MRL2025-01-21
NEtFOSAAND—Below MRL2025-01-21
8:2 FTSND—Below MRL2025-01-21
PFHpSND—Below MRL2025-01-21
PFPeSND—Below MRL2025-01-21
NFDHAND—Below MRL2025-01-21
PFEESAND—Below MRL2025-01-21
PFMBAND—Below MRL2025-01-21
PFBAND—Below MRL2025-01-21
PFMPAND—Below MRL2025-01-21
PFUnAND—Below MRL2025-01-21
6:2 FTSND—Below MRL2025-01-21
HFPO-DAND10Below MRL2025-01-21
ADONAND—Below MRL2025-01-21
9Cl-PF3ONSND—Below MRL2025-01-21
11Cl-PF3OUdSND—Below MRL2025-01-21
PFMPAND—Below MRL2025-07-22
NMeFOSAAND—Below MRL2025-07-22
lithiumND—Below MRL2025-07-22
11Cl-PF3OUdSND—Below MRL2025-07-22
NFDHAND—Below MRL2025-07-22
PFPeSND—Below MRL2025-07-22
PFHpSND—Below MRL2025-07-22
PFHxSND10Below MRL2025-07-22
PFNAND10Below MRL2025-07-22
PFDAND—Below MRL2025-07-22
PFDoAND—Below MRL2025-07-22
PFMBAND—Below MRL2025-07-22
PFUnAND—Below MRL2025-07-22
NEtFOSAAND—Below MRL2025-07-22
9Cl-PF3ONSND—Below MRL2025-07-22
ADONAND—Below MRL2025-07-22
HFPO-DAND10Below MRL2025-07-22
6:2 FTSND—Below MRL2025-07-22
4:2 FTSND—Below MRL2025-07-22
8:2 FTSND—Below MRL2025-07-22
PFEESAND—Below MRL2025-07-22
PFTAND—Below MRL2025-07-22
PFTrDAND—Below MRL2025-07-22
lithiumND—Below MRL2025-01-21
PFHpSND—Below MRL2025-01-21
PFDoAND—Below MRL2025-01-21
6:2 FTSND—Below MRL2025-01-21
4:2 FTSND—Below MRL2025-01-21
8:2 FTSND—Below MRL2025-01-21
PFMPAND—Below MRL2025-01-21
PFHxSND10Below MRL2025-01-21
PFNAND10Below MRL2025-01-21
HFPO-DAND10Below MRL2025-01-21
PFDAND—Below MRL2025-01-21
PFMBAND—Below MRL2025-01-21
PFUnAND—Below MRL2025-01-21
11Cl-PF3OUdSND—Below MRL2025-01-21
9Cl-PF3ONSND—Below MRL2025-01-21
ADONAND—Below MRL2025-01-21
PFEESAND—Below MRL2025-01-21
PFTAND—Below MRL2025-01-21
PFTrDAND—Below MRL2025-01-21
PFOA224Exceeds2025-07-22
PFOS19.34Exceeds2025-07-22
PFOA18.34Exceeds2025-01-21
PFPeA18.1—2025-07-22
PFHxA18—2025-07-22
PFOS15.54Exceeds2025-01-21
PFPeA14.8—2025-01-21
PFBS14—2025-07-22
PFHxA13.7—2025-01-21
PFOA12.94Exceeds2025-07-22
PFBS11.3—2025-01-21
PFOS10.94Exceeds2025-07-22
PFBA10.3—2025-07-22
PFHpA10.1—2025-07-22
PFOA8.94Exceeds2025-01-21
PFBA8.6—2025-01-21
PFBS8.6—2025-07-22
PFHpA8.5—2025-01-21
PFHxA6.2—2025-07-22
PFOS6.24Exceeds2025-01-21
PFPeA5.4—2025-07-22
PFBA5.4—2025-07-22
PFBS5.1—2025-01-21
PFHxA4.1—2025-01-21
PFHpA3.9—2025-07-22
PFPeA3.6—2025-01-21

Next steps