PFAS Comply

PRESCOTT CITY OF

PWSID: AZ0413045 · PRESCOTT, AZ · Serving 42,217 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

PFOA11.4 ppt(MCL: 4 ppt)
PFOS8.7 ppt(MCL: 4 ppt)

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

Detection summary

8
PFAS compounds detected
18900 ppt
Highest single detection
2023-05-16
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFDoAND—Below MRL2023-11-07
8:2 FTSND—Below MRL2023-05-16
PFMPAND—Below MRL2023-05-16
PFPeAND—Below MRL2023-05-16
PFMBAND—Below MRL2023-05-16
PFEESAND—Below MRL2023-05-16
NFDHAND—Below MRL2023-05-16
PFPeSND—Below MRL2023-05-16
PFHpSND—Below MRL2023-05-16
PFTrDAND—Below MRL2023-05-16
NMeFOSAAND—Below MRL2023-05-16
4:2 FTSND—Below MRL2023-05-16
HFPO-DAND10Below MRL2023-05-16
PFTAND—Below MRL2023-05-16
PFHpAND—Below MRL2023-05-16
6:2 FTSND—Below MRL2023-05-16
PFBSND—Below MRL2023-05-16
PFBAND—Below MRL2023-05-16
PFHxSND10Below MRL2023-05-16
PFNAND10Below MRL2023-05-16
PFOSND4Below MRL2023-05-16
PFOAND4Below MRL2023-05-16
PFDAND—Below MRL2023-05-16
PFHxAND—Below MRL2023-05-16
PFUnAND—Below MRL2023-05-16
11Cl-PF3OUdSND—Below MRL2023-05-16
9Cl-PF3ONSND—Below MRL2023-05-16
ADONAND—Below MRL2023-05-16
PFNAND10Below MRL2023-05-16
PFDAND—Below MRL2023-05-16
PFDoAND—Below MRL2023-05-16
PFUnAND—Below MRL2023-05-16
NEtFOSAAND—Below MRL2023-05-16
11Cl-PF3OUdSND—Below MRL2023-11-07
4:2 FTSND—Below MRL2023-11-07
9Cl-PF3ONSND—Below MRL2023-11-07
ADONAND—Below MRL2023-11-07
HFPO-DAND10Below MRL2023-11-07
PFBAND—Below MRL2023-11-07
6:2 FTSND—Below MRL2023-11-07
PFMPAND—Below MRL2023-11-07
PFMBAND—Below MRL2023-11-07
8:2 FTSND—Below MRL2023-11-07
PFEESAND—Below MRL2023-11-07
NFDHAND—Below MRL2023-11-07
PFHpSND—Below MRL2023-11-07
PFPeSND—Below MRL2023-11-07
NEtFOSAAND—Below MRL2023-11-07
PFUnAND—Below MRL2023-11-07
PFTrDAND—Below MRL2023-11-07
NMeFOSAAND—Below MRL2023-11-07
PFDAND—Below MRL2023-11-07
PFNAND10Below MRL2023-11-07
PFTAND—Below MRL2023-11-07
NEtFOSAAND—Below MRL2023-05-16
PFDoAND—Below MRL2023-05-16
PFTrDAND—Below MRL2023-11-07
PFDAND—Below MRL2023-11-07
PFDoAND—Below MRL2023-11-07
PFHxAND—Below MRL2023-11-07
PFUnAND—Below MRL2023-11-07
11Cl-PF3OUdSND—Below MRL2023-11-07
9Cl-PF3ONSND—Below MRL2023-11-07
ADONAND—Below MRL2023-11-07
HFPO-DAND10Below MRL2023-11-07
NMeFOSAAND—Below MRL2023-11-07
PFTAND—Below MRL2023-11-07
NEtFOSAAND—Below MRL2023-11-07
PFOAND4Below MRL2023-11-07
PFHpAND—Below MRL2023-11-07
PFHpSND—Below MRL2023-11-07
PFBSND—Below MRL2023-11-07
PFHxSND10Below MRL2023-11-07
PFNAND10Below MRL2023-11-07
PFOSND4Below MRL2023-11-07
PFBAND—Below MRL2023-11-07
6:2 FTSND—Below MRL2023-11-07
PFPeSND—Below MRL2023-11-07
8:2 FTSND—Below MRL2023-11-07
PFMPAND—Below MRL2023-11-07
PFPeAND—Below MRL2023-11-07
PFMBAND—Below MRL2023-11-07
PFEESAND—Below MRL2023-11-07
NFDHAND—Below MRL2023-11-07
4:2 FTSND—Below MRL2023-11-07
PFDoAND—Below MRL2023-05-16
PFDAND—Below MRL2023-05-16
PFHxSND10Below MRL2023-05-16
PFHpAND—Below MRL2023-05-16
PFBSND—Below MRL2023-05-16
lithiumND—Below MRL2023-05-16
PFPeSND—Below MRL2023-05-16
PFPeAND—Below MRL2023-05-16
PFUnAND—Below MRL2023-05-16
PFTAND—Below MRL2023-05-16
PFOSND4Below MRL2023-05-16
PFNAND10Below MRL2023-05-16
PFHxAND—Below MRL2023-05-16
PFMPAND—Below MRL2023-05-16
PFOAND4Below MRL2023-05-16
8:2 FTSND—Below MRL2023-05-16
PFHpSND—Below MRL2023-05-16
PFTrDAND—Below MRL2023-05-16
NEtFOSAAND—Below MRL2023-05-16
NMeFOSAAND—Below MRL2023-05-16
NFDHAND—Below MRL2023-05-16
PFEESAND—Below MRL2023-05-16
4:2 FTSND—Below MRL2023-05-16
PFMBAND—Below MRL2023-05-16
11Cl-PF3OUdSND—Below MRL2023-05-16
6:2 FTSND—Below MRL2023-05-16
PFBAND—Below MRL2023-05-16
HFPO-DAND10Below MRL2023-05-16
ADONAND—Below MRL2023-05-16
9Cl-PF3ONSND—Below MRL2023-05-16
NMeFOSAAND—Below MRL2023-11-07
PFHpSND—Below MRL2023-11-07
PFDAND—Below MRL2023-11-07
PFBSND—Below MRL2023-11-07
PFHpAND—Below MRL2023-11-07
PFHxSND10Below MRL2023-11-07
PFNAND10Below MRL2023-11-07
PFTAND—Below MRL2023-11-07
PFOAND4Below MRL2023-11-07
NEtFOSAAND—Below MRL2023-11-07
PFDoAND—Below MRL2023-11-07
PFUnAND—Below MRL2023-11-07
11Cl-PF3OUdSND—Below MRL2023-11-07
9Cl-PF3ONSND—Below MRL2023-11-07
ADONAND—Below MRL2023-11-07
NFDHAND—Below MRL2023-11-07
PFOSND4Below MRL2023-11-07
HFPO-DAND10Below MRL2023-11-07
PFTrDAND—Below MRL2023-11-07
PFPeSND—Below MRL2023-11-07
PFEESAND—Below MRL2023-11-07
PFMBAND—Below MRL2023-11-07
PFMPAND—Below MRL2023-11-07
8:2 FTSND—Below MRL2023-11-07
4:2 FTSND—Below MRL2023-11-07
6:2 FTSND—Below MRL2023-11-07
PFBAND—Below MRL2023-11-07
lithiumND—Below MRL2023-11-07
9Cl-PF3ONSND—Below MRL2023-05-16
PFNAND10Below MRL2023-05-16
PFDoAND—Below MRL2023-05-16
PFDAND—Below MRL2023-05-16
PFOAND4Below MRL2023-05-16
PFOSND4Below MRL2023-05-16
PFHpAND—Below MRL2023-05-16
PFBSND—Below MRL2023-05-16
NMeFOSAAND—Below MRL2023-05-16
NEtFOSAAND—Below MRL2023-05-16
PFTAND—Below MRL2023-05-16
PFTrDAND—Below MRL2023-05-16
PFHpSND—Below MRL2023-05-16
11Cl-PF3OUdSND—Below MRL2023-05-16
PFPeSND—Below MRL2023-05-16
NFDHAND—Below MRL2023-05-16
PFEESAND—Below MRL2023-05-16
PFMBAND—Below MRL2023-05-16
PFMPAND—Below MRL2023-05-16
4:2 FTSND—Below MRL2023-05-16
6:2 FTSND—Below MRL2023-05-16
PFBAND—Below MRL2023-05-16
HFPO-DAND10Below MRL2023-05-16
ADONAND—Below MRL2023-05-16
PFUnAND—Below MRL2023-05-16
8:2 FTSND—Below MRL2023-05-16
PFTAND—Below MRL2023-11-07
4:2 FTSND—Below MRL2023-11-07
8:2 FTSND—Below MRL2023-11-07
PFMPAND—Below MRL2023-11-07
PFMBAND—Below MRL2023-11-07
PFEESAND—Below MRL2023-11-07
NFDHAND—Below MRL2023-11-07
PFPeSND—Below MRL2023-11-07
NMeFOSAAND—Below MRL2023-11-07
PFTrDAND—Below MRL2023-11-07
6:2 FTSND—Below MRL2023-11-07
NEtFOSAAND—Below MRL2023-11-07
PFHpSND—Below MRL2023-11-07
PFOSND4Below MRL2023-11-07
PFBSND—Below MRL2023-11-07
PFBAND—Below MRL2023-11-07
PFNAND10Below MRL2023-11-07
PFHpAND—Below MRL2023-11-07
PFOAND4Below MRL2023-11-07
PFDAND—Below MRL2023-11-07
PFDoAND—Below MRL2023-11-07
PFUnAND—Below MRL2023-11-07
11Cl-PF3OUdSND—Below MRL2023-11-07
9Cl-PF3ONSND—Below MRL2023-11-07
ADONAND—Below MRL2023-11-07
HFPO-DAND10Below MRL2023-11-07
PFMPAND—Below MRL2023-05-16
ADONAND—Below MRL2023-05-16
HFPO-DAND10Below MRL2023-05-16
PFBAND—Below MRL2023-05-16
6:2 FTSND—Below MRL2023-05-16
4:2 FTSND—Below MRL2023-05-16
8:2 FTSND—Below MRL2023-05-16
PFMBAND—Below MRL2023-05-16
PFEESAND—Below MRL2023-05-16
NFDHAND—Below MRL2023-05-16
9Cl-PF3ONSND—Below MRL2023-05-16
PFHpSND—Below MRL2023-05-16
lithiumND—Below MRL2023-05-16
PFPeSND—Below MRL2023-05-16
11Cl-PF3OUdSND—Below MRL2023-05-16
PFTAND—Below MRL2023-05-16
PFTrDAND—Below MRL2023-05-16
NMeFOSAAND—Below MRL2023-05-16
lithium18900—2023-11-07
lithium16100—2023-05-16
lithium12500—2023-11-07
lithium11200—2023-05-16
lithium9100—2023-11-07
PFPeA14.9—2023-11-07
PFHxA12.6—2023-11-07
PFOA11.44Exceeds2023-11-07
PFOA104Exceeds2023-05-16
PFHxA10—2023-05-16
PFPeA10—2023-05-16
PFOS8.74Exceeds2023-11-07
PFOS84Exceeds2023-05-16
PFBS7.5—2023-11-07
PFBS7—2023-05-16
PFHxS6.510Detected2023-11-07
PFHxS610Detected2023-05-16
PFHxS510Detected2023-05-16
PFHxS4.910Detected2023-11-07
PFPeA4.3—2023-11-07
PFHxA4—2023-05-16
PFPeA4—2023-05-16
PFPeA3.8—2023-11-07
PFHpA3.6—2023-11-07
PFHxA3.6—2023-11-07
PFHxA3.5—2023-11-07
PFHpA3—2023-05-16

Violation history

Monitoring & Reporting - PFBS(PFBS)
2015-01-01 · Resolved · Tier 3

Next steps