PFAS Comply

CAPITOL WATER CORP

PWSID: ID4010022 · BOISE, ID · Serving 9,000 people

Type: CWSOwner: PSource: 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

PFOA5.9 ppt(MCL: 4 ppt)
PFOS9.8 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
24000 ppt
Highest single detection
2023-08-08
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
6:2 FTSND—Below MRL2023-12-06
HFPO-DAND10Below MRL2023-06-12
NMeFOSAAND—Below MRL2023-06-12
NEtFOSAAND—Below MRL2023-06-12
PFTrDAND—Below MRL2023-06-12
PFTAND—Below MRL2023-06-12
PFHpSND—Below MRL2023-06-12
NFDHAND—Below MRL2023-06-12
PFMBAND—Below MRL2023-06-12
PFPeAND—Below MRL2023-06-12
PFMPAND—Below MRL2023-06-12
8:2 FTSND—Below MRL2023-06-12
4:2 FTSND—Below MRL2023-06-12
PFEESAND—Below MRL2023-06-12
PFBAND—Below MRL2023-06-12
PFDAND—Below MRL2023-06-12
PFBSND—Below MRL2023-06-12
PFHpAND—Below MRL2023-06-12
PFHxSND10Below MRL2023-06-12
PFNAND10Below MRL2023-06-12
PFOSND4Below MRL2023-06-12
6:2 FTSND—Below MRL2023-06-12
PFOAND4Below MRL2023-06-12
ADONAND—Below MRL2023-08-08
PFMBAND—Below MRL2023-08-08
PFNAND10Below MRL2023-12-06
PFPeAND—Below MRL2023-12-06
PFPeSND—Below MRL2023-12-06
PFHpSND—Below MRL2023-12-06
PFTAND—Below MRL2023-12-06
PFTrDAND—Below MRL2023-12-06
NEtFOSAAND—Below MRL2023-12-06
NMeFOSAAND—Below MRL2023-12-06
PFHpAND—Below MRL2023-12-06
PFMBAND—Below MRL2023-12-06
PFMPAND—Below MRL2023-12-06
8:2 FTSND—Below MRL2023-12-06
4:2 FTSND—Below MRL2023-12-06
6:2 FTSND—Below MRL2023-12-06
PFDAND—Below MRL2023-12-06
PFEESAND—Below MRL2023-12-06
PFBAND—Below MRL2023-12-06
NFDHAND—Below MRL2023-12-06
PFBSND—Below MRL2023-12-06
PFOAND4Below MRL2023-12-06
PFDoAND—Below MRL2023-12-06
PFHxAND—Below MRL2023-12-06
PFUnAND—Below MRL2023-12-06
11Cl-PF3OUdSND—Below MRL2023-12-06
9Cl-PF3ONSND—Below MRL2023-12-06
ADONAND—Below MRL2023-12-06
HFPO-DAND10Below MRL2023-12-06
PFDoAND—Below MRL2023-06-12
PFHxAND—Below MRL2023-06-12
PFUnAND—Below MRL2023-06-12
11Cl-PF3OUdSND—Below MRL2023-06-12
9Cl-PF3ONSND—Below MRL2023-06-12
ADONAND—Below MRL2023-06-12
PFNAND10Below MRL2024-10-08
NFDHAND—Below MRL2024-10-08
PFHpAND—Below MRL2024-10-08
NMeFOSAAND—Below MRL2023-12-06
NEtFOSAAND—Below MRL2023-12-06
PFTrDAND—Below MRL2023-12-06
PFTAND—Below MRL2023-12-06
PFPeSND—Below MRL2024-10-08
PFEESAND—Below MRL2024-10-08
PFMBAND—Below MRL2024-10-08
PFPeAND—Below MRL2024-10-08
PFMPAND—Below MRL2024-10-08
8:2 FTSND—Below MRL2024-10-08
4:2 FTSND—Below MRL2024-10-08
PFDAND—Below MRL2024-10-08
PFHpSND—Below MRL2024-10-08
6:2 FTSND—Below MRL2024-10-08
PFHxSND10Below MRL2024-10-08
PFOAND4Below MRL2024-10-08
PFDoAND—Below MRL2024-10-08
PFHxAND—Below MRL2024-10-08
PFBSND—Below MRL2024-10-08
PFUnAND—Below MRL2024-10-08
11Cl-PF3OUdSND—Below MRL2024-10-08
9Cl-PF3ONSND—Below MRL2024-10-08
ADONAND—Below MRL2024-10-08
HFPO-DAND10Below MRL2024-10-08
PFBAND—Below MRL2024-10-08
PFOSND4Below MRL2024-10-08
NMeFOSAAND—Below MRL2023-06-12
PFMBAND—Below MRL2023-06-12
6:2 FTSND—Below MRL2023-06-12
4:2 FTSND—Below MRL2023-06-12
8:2 FTSND—Below MRL2023-06-12
PFMPAND—Below MRL2023-06-12
PFPeAND—Below MRL2023-06-12
PFEESAND—Below MRL2023-06-12
NFDHAND—Below MRL2023-06-12
PFPeSND—Below MRL2023-06-12
PFHpSND—Below MRL2023-06-12
PFTAND—Below MRL2023-06-12
NEtFOSAAND—Below MRL2023-06-12
ADONAND—Below MRL2023-06-12
PFTrDAND—Below MRL2023-06-12
PFBAND—Below MRL2023-06-12
PFBSND—Below MRL2023-06-12
HFPO-DAND10Below MRL2023-06-12
PFHxSND10Below MRL2023-06-12
PFOSND4Below MRL2023-06-12
PFOAND4Below MRL2023-06-12
PFDAND—Below MRL2023-06-12
PFDoAND—Below MRL2023-06-12
PFHxAND—Below MRL2023-06-12
PFUnAND—Below MRL2023-06-12
11Cl-PF3OUdSND—Below MRL2023-06-12
9Cl-PF3ONSND—Below MRL2023-06-12
PFHpAND—Below MRL2023-06-12
PFTAND—Below MRL2023-12-06
PFEESAND—Below MRL2023-12-06
NFDHAND—Below MRL2023-12-06
PFPeSND—Below MRL2023-12-06
PFHpSND—Below MRL2023-12-06
PFOAND4Below MRL2023-12-06
PFDAND—Below MRL2023-12-06
PFDoAND—Below MRL2023-12-06
PFHxAND—Below MRL2023-12-06
PFUnAND—Below MRL2023-12-06
NMeFOSAAND—Below MRL2023-12-06
PFMBAND—Below MRL2023-12-06
PFTrDAND—Below MRL2023-12-06
ADONAND—Below MRL2023-12-06
NEtFOSAAND—Below MRL2023-12-06
11Cl-PF3OUdSND—Below MRL2023-12-06
PFBSND—Below MRL2023-12-06
PFHpAND—Below MRL2023-12-06
PFBAND—Below MRL2023-12-06
PFOSND4Below MRL2023-12-06
PFPeAND—Below MRL2023-12-06
9Cl-PF3ONSND—Below MRL2023-12-06
HFPO-DAND10Below MRL2023-12-06
6:2 FTSND—Below MRL2023-12-06
4:2 FTSND—Below MRL2023-12-06
8:2 FTSND—Below MRL2023-12-06
PFMPAND—Below MRL2023-12-06
HFPO-DAND10Below MRL2023-08-08
PFMPAND—Below MRL2023-08-08
PFHpAND—Below MRL2023-08-08
PFDoAND—Below MRL2023-08-08
PFUnAND—Below MRL2023-08-08
11Cl-PF3OUdSND—Below MRL2023-08-08
ADONAND—Below MRL2023-08-08
PFBAND—Below MRL2023-08-08
6:2 FTSND—Below MRL2023-08-08
8:2 FTSND—Below MRL2023-08-08
PFDAND—Below MRL2023-08-08
PFPeSND—Below MRL2023-08-08
PFHpSND—Below MRL2023-08-08
PFMBAND—Below MRL2023-08-08
PFEESAND—Below MRL2023-08-08
NFDHAND—Below MRL2023-08-08
PFTAND—Below MRL2023-08-08
PFTrDAND—Below MRL2023-08-08
NEtFOSAAND—Below MRL2023-08-08
NMeFOSAAND—Below MRL2023-08-08
9Cl-PF3ONSND—Below MRL2023-08-08
4:2 FTSND—Below MRL2023-08-08
4:2 FTSND—Below MRL2023-12-06
PFTrDAND—Below MRL2023-12-06
PFBAND—Below MRL2023-12-06
HFPO-DAND10Below MRL2023-12-06
ADONAND—Below MRL2023-12-06
9Cl-PF3ONSND—Below MRL2023-12-06
11Cl-PF3OUdSND—Below MRL2023-12-06
PFUnAND—Below MRL2023-12-06
PFDoAND—Below MRL2023-12-06
PFDAND—Below MRL2023-12-06
PFMPAND—Below MRL2023-12-06
8:2 FTSND—Below MRL2023-12-06
PFHpAND—Below MRL2023-12-06
PFPeSND—Below MRL2023-12-06
NFDHAND—Below MRL2023-12-06
PFEESAND—Below MRL2023-12-06
PFMBAND—Below MRL2023-12-06
NMeFOSAAND—Below MRL2023-12-06
NEtFOSAAND—Below MRL2023-12-06
PFTAND—Below MRL2023-12-06
PFHpSND—Below MRL2023-12-06
PFPeSND—Below MRL2023-06-12
PFHxAND—Below MRL2023-08-08
PFDoAND—Below MRL2023-08-08
PFDAND—Below MRL2023-08-08
PFOAND4Below MRL2023-08-08
NEtFOSAAND—Below MRL2023-08-08
9Cl-PF3ONSND—Below MRL2023-08-08
PFHpAND—Below MRL2023-08-08
PFBSND—Below MRL2023-08-08
NMeFOSAAND—Below MRL2023-08-08
PFTrDAND—Below MRL2023-08-08
PFTAND—Below MRL2023-08-08
PFNAND10Below MRL2023-08-08
PFMPAND—Below MRL2023-08-08
PFHpSND—Below MRL2023-08-08
PFPeSND—Below MRL2023-08-08
NFDHAND—Below MRL2023-08-08
PFEESAND—Below MRL2023-08-08
PFUnAND—Below MRL2023-08-08
PFPeAND—Below MRL2023-08-08
11Cl-PF3OUdSND—Below MRL2023-08-08
8:2 FTSND—Below MRL2023-08-08
4:2 FTSND—Below MRL2023-08-08
6:2 FTSND—Below MRL2023-08-08
PFBAND—Below MRL2023-08-08
HFPO-DAND10Below MRL2023-08-08
lithium24000—2023-06-12
lithium19000—2023-12-06
lithium17000—2023-06-12
lithium16000—2023-12-06
lithium16000—2023-06-09
lithium15000—2023-12-06
lithium15000—2023-12-06
lithium14000—2023-06-09
PFNA5110Exceeds2023-12-06
PFNA2410Exceeds2023-06-12
PFOS9.84Exceeds2023-12-06
PFOS9.14Exceeds2023-08-08
PFNA6.510Detected2023-12-06
PFOA5.94Exceeds2023-08-08
PFOA5.74Exceeds2023-12-06
PFHxS5.510Detected2023-08-08
PFPeA5.4—2023-12-06
PFHxA5.2—2023-12-06
PFHxS5.110Detected2023-12-06
PFNA4.910Detected2023-08-08
PFPeA4.8—2023-08-08
PFHxS4.610Detected2023-08-08
PFHxA4.6—2023-08-08
PFHxS4.510Detected2023-12-06
PFOS4.44Exceeds2023-12-06
PFOS4.14Exceeds2023-08-08
PFBS4—2023-08-08
PFBS3.9—2023-12-06
PFHxS3.910Detected2023-12-06

Next steps