PFAS Comply

GREATER JOHNSTOWN WA RIVERSIDE

PWSID: PA4110034 · JOHNSTOWN, PA · Serving 49,500 people

Type: CWSOwner: LSource: SW
Compliant

All PFAS compounds below EPA Maximum Contaminant Levels.

Key contaminants vs MCL

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

Detection summary

0
PFAS compounds detected
N/A ppt
Highest single detection
2023-08-15
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFTAND—Below MRL2023-02-21
PFTrDAND—Below MRL2023-02-21
lithiumND—Below MRL2023-02-21
NEtFOSAAND—Below MRL2023-02-21
NMeFOSAAND—Below MRL2023-02-21
PFUnAND—Below MRL2023-02-21
PFDAND—Below MRL2023-02-21
4:2 FTSND—Below MRL2023-02-21
9Cl-PF3ONSND—Below MRL2023-02-21
PFBAND—Below MRL2023-02-21
HFPO-DAND10Below MRL2023-02-21
ADONAND—Below MRL2023-02-21
11Cl-PF3OUdSND—Below MRL2023-02-21
PFMPAND—Below MRL2023-02-21
PFDoAND—Below MRL2023-02-21
8:2 FTSND—Below MRL2023-02-21
PFOAND4Below MRL2023-02-21
PFOSND4Below MRL2023-02-21
PFNAND10Below MRL2023-02-21
PFHxSND10Below MRL2023-02-21
PFHpAND—Below MRL2023-02-21
PFBSND—Below MRL2023-02-21
PFHxAND—Below MRL2023-02-21
PFMBAND—Below MRL2023-02-21
PFEESAND—Below MRL2023-02-21
NFDHAND—Below MRL2023-02-21
PFPeSND—Below MRL2023-02-21
PFHpSND—Below MRL2023-02-21
PFPeAND—Below MRL2023-02-21
6:2 FTSND—Below MRL2023-02-21
PFMPAND—Below MRL2023-05-30
ADONAND—Below MRL2023-05-30
PFDoAND—Below MRL2023-05-30
PFHxAND—Below MRL2023-05-30
PFUnAND—Below MRL2023-05-30
PFOAND4Below MRL2023-05-30
9Cl-PF3ONSND—Below MRL2023-05-30
lithiumND—Below MRL2023-05-30
PFPeAND—Below MRL2023-05-30
PFMBAND—Below MRL2023-05-30
PFEESAND—Below MRL2023-05-30
NFDHAND—Below MRL2023-05-30
PFPeSND—Below MRL2023-05-30
PFHpSND—Below MRL2023-05-30
11Cl-PF3OUdSND—Below MRL2023-05-30
NMeFOSAAND—Below MRL2023-05-30
PFTAND—Below MRL2023-05-30
PFDAND—Below MRL2023-05-30
NEtFOSAAND—Below MRL2023-05-30
PFOSND4Below MRL2023-05-30
HFPO-DAND10Below MRL2023-05-30
PFBAND—Below MRL2023-05-30
6:2 FTSND—Below MRL2023-05-30
4:2 FTSND—Below MRL2023-05-30
8:2 FTSND—Below MRL2023-05-30
PFBSND—Below MRL2023-05-30
PFHpAND—Below MRL2023-05-30
PFHxSND10Below MRL2023-05-30
PFNAND10Below MRL2023-05-30
PFTrDAND—Below MRL2023-05-30
lithiumND—Below MRL2023-08-15
PFUnAND—Below MRL2023-08-15
11Cl-PF3OUdSND—Below MRL2023-08-15
9Cl-PF3ONSND—Below MRL2023-08-15
ADONAND—Below MRL2023-08-15
HFPO-DAND10Below MRL2023-08-15
PFBAND—Below MRL2023-08-15
4:2 FTSND—Below MRL2023-08-15
8:2 FTSND—Below MRL2023-08-15
PFNAND10Below MRL2023-08-15
6:2 FTSND—Below MRL2023-08-15
PFPeSND—Below MRL2023-08-15
NMeFOSAAND—Below MRL2023-08-15
NEtFOSAAND—Below MRL2023-08-15
PFTrDAND—Below MRL2023-08-15
PFTAND—Below MRL2023-08-15
PFOAND4Below MRL2023-08-15
PFHpSND—Below MRL2023-08-15
PFHxAND—Below MRL2023-08-15
NFDHAND—Below MRL2023-08-15
PFEESAND—Below MRL2023-08-15
PFMBAND—Below MRL2023-08-15
PFPeAND—Below MRL2023-08-15
PFOSND4Below MRL2023-08-15
PFDAND—Below MRL2023-08-15
PFDoAND—Below MRL2023-08-15
PFHxSND10Below MRL2023-08-15
PFHpAND—Below MRL2023-08-15
PFBSND—Below MRL2023-08-15
PFMPAND—Below MRL2023-08-15
6:2 FTSND—Below MRL2023-10-30
PFPeAND—Below MRL2023-10-30
4:2 FTSND—Below MRL2023-10-30
HFPO-DAND10Below MRL2023-10-30
PFHpSND—Below MRL2023-10-30
8:2 FTSND—Below MRL2023-10-30
PFMBAND—Below MRL2023-10-30
lithiumND—Below MRL2023-10-30
PFEESAND—Below MRL2023-10-30
NFDHAND—Below MRL2023-10-30
PFPeSND—Below MRL2023-10-30
PFBAND—Below MRL2023-10-30
PFMPAND—Below MRL2023-10-30
PFOSND4Below MRL2023-10-30
ADONAND—Below MRL2023-10-30
PFTAND—Below MRL2023-10-30
PFTrDAND—Below MRL2023-10-30
NEtFOSAAND—Below MRL2023-10-30
NMeFOSAAND—Below MRL2023-10-30
11Cl-PF3OUdSND—Below MRL2023-10-30
PFUnAND—Below MRL2023-10-30
PFHxAND—Below MRL2023-10-30
PFDoAND—Below MRL2023-10-30
PFOAND4Below MRL2023-10-30
PFNAND10Below MRL2023-10-30
PFHxSND10Below MRL2023-10-30
PFHpAND—Below MRL2023-10-30
PFBSND—Below MRL2023-10-30
9Cl-PF3ONSND—Below MRL2023-10-30
PFDAND—Below MRL2023-10-30

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