PFAS Comply

READING AREA WATER AUTHORITY

PWSID: PA3060059 · READING, PA · Serving 95,100 people

Type: CWSOwner: LSource: SW
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

PFOA6.6 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
6.6 ppt
Highest single detection
2024-07-08
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFHpSND—Below MRL2024-10-01
HFPO-DAND10Below MRL2024-01-08
PFBAND—Below MRL2024-01-08
6:2 FTSND—Below MRL2024-01-08
4:2 FTSND—Below MRL2024-01-08
8:2 FTSND—Below MRL2024-01-08
PFMPAND—Below MRL2024-01-08
PFUnAND—Below MRL2024-10-01
PFDoAND—Below MRL2024-10-01
PFDAND—Below MRL2024-10-01
11Cl-PF3OUdSND—Below MRL2024-10-01
PFMPAND—Below MRL2024-10-01
PFMBAND—Below MRL2024-10-01
PFEESAND—Below MRL2024-10-01
NFDHAND—Below MRL2024-10-01
PFTAND—Below MRL2024-10-01
NMeFOSAAND—Below MRL2024-10-01
lithiumND—Below MRL2024-10-01
PFOSND4Below MRL2024-10-01
PFNAND10Below MRL2024-10-01
PFHxSND10Below MRL2024-10-01
PFHpAND—Below MRL2024-10-01
PFPeSND—Below MRL2024-10-01
ADONAND—Below MRL2024-01-08
PFPeSND—Below MRL2024-01-08
PFEESAND—Below MRL2024-01-08
NFDHAND—Below MRL2024-01-08
PFHpSND—Below MRL2024-01-08
PFTAND—Below MRL2024-01-08
9Cl-PF3ONSND—Below MRL2024-01-08
PFMBAND—Below MRL2024-01-08
lithiumND—Below MRL2024-01-08
PFHpAND—Below MRL2024-01-08
NEtFOSAAND—Below MRL2024-01-08
NMeFOSAAND—Below MRL2024-01-08
11Cl-PF3OUdSND—Below MRL2024-01-08
PFHxSND10Below MRL2024-01-08
PFNAND10Below MRL2024-01-08
PFOSND4Below MRL2024-01-08
PFDAND—Below MRL2024-01-08
PFDoAND—Below MRL2024-01-08
PFUnAND—Below MRL2024-01-08
PFTrDAND—Below MRL2024-01-08
lithiumND—Below MRL2024-04-08
PFPeSND—Below MRL2024-04-08
NMeFOSAAND—Below MRL2024-04-08
NEtFOSAAND—Below MRL2024-04-08
PFTrDAND—Below MRL2024-04-08
PFTAND—Below MRL2024-04-08
PFBAND—Below MRL2024-04-08
PFNAND10Below MRL2024-04-08
PFHpSND—Below MRL2024-04-08
NFDHAND—Below MRL2024-04-08
PFEESAND—Below MRL2024-04-08
PFMBAND—Below MRL2024-04-08
PFMPAND—Below MRL2024-04-08
8:2 FTSND—Below MRL2024-04-08
6:2 FTSND—Below MRL2024-04-08
HFPO-DAND10Below MRL2024-04-08
ADONAND—Below MRL2024-04-08
9Cl-PF3ONSND—Below MRL2024-04-08
11Cl-PF3OUdSND—Below MRL2024-04-08
PFHxSND10Below MRL2024-04-08
4:2 FTSND—Below MRL2024-04-08
PFUnAND—Below MRL2024-04-08
PFOSND4Below MRL2024-04-08
PFDAND—Below MRL2024-04-08
PFDoAND—Below MRL2024-04-08
PFEESAND—Below MRL2024-07-08
11Cl-PF3OUdSND—Below MRL2024-07-08
PFHpSND—Below MRL2024-07-08
6:2 FTSND—Below MRL2024-07-08
9Cl-PF3ONSND—Below MRL2024-07-08
ADONAND—Below MRL2024-07-08
HFPO-DAND10Below MRL2024-07-08
PFBAND—Below MRL2024-07-08
4:2 FTSND—Below MRL2024-07-08
8:2 FTSND—Below MRL2024-07-08
PFMPAND—Below MRL2024-07-08
PFPeSND—Below MRL2024-07-08
PFMBAND—Below MRL2024-07-08
PFDoAND—Below MRL2024-07-08
NFDHAND—Below MRL2024-07-08
PFDAND—Below MRL2024-07-08
PFOSND4Below MRL2024-07-08
PFNAND10Below MRL2024-07-08
PFHxSND10Below MRL2024-07-08
PFHpAND—Below MRL2024-07-08
lithiumND—Below MRL2024-07-08
PFTrDAND—Below MRL2024-07-08
PFTAND—Below MRL2024-07-08
PFUnAND—Below MRL2024-07-08
NEtFOSAAND—Below MRL2024-07-08
NMeFOSAAND—Below MRL2024-07-08
4:2 FTSND—Below MRL2024-10-01
9Cl-PF3ONSND—Below MRL2024-10-01
ADONAND—Below MRL2024-10-01
HFPO-DAND10Below MRL2024-10-01
6:2 FTSND—Below MRL2024-10-01
PFBAND—Below MRL2024-10-01
8:2 FTSND—Below MRL2024-10-01
PFTrDAND—Below MRL2024-10-01
NEtFOSAAND—Below MRL2024-10-01
PFOA6.64Exceeds2024-04-08
PFOA6.34Exceeds2024-07-08
PFOA5.84Exceeds2024-10-01
PFOA5.84Exceeds2024-01-08
PFBS5.6—2024-01-08
PFPeA5.4—2024-07-08
PFBS5.1—2024-10-01
PFBS5—2024-07-08
PFPeA4.9—2024-10-01
PFHxA4.4—2024-10-01
PFBS4.4—2024-04-08
PFHxA4.2—2024-07-08
PFPeA4.1—2024-04-08
PFHxA3.9—2024-04-08
PFPeA3.9—2024-01-08
PFHxA3.7—2024-01-08
PFHpA3—2024-04-08

Next steps