PFAS Comply

KATHERINE RESORTS WATER COMPANY

PWSID: AZ0408018 · LA JOLLA, CA · Serving 58 people

Type: CWSOwner: PSource: GW
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
N/A
Latest sample date
pending
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
ADONAND—Below MRL2023-10-03
PFPeSND—Below MRL2023-04-04
PFHpSND—Below MRL2023-04-04
PFUnAND—Below MRL2023-04-04
PFOSND4Below MRL2023-04-04
PFNAND10Below MRL2023-04-04
PFHxSND10Below MRL2023-04-04
PFHpAND—Below MRL2023-04-04
PFBSND—Below MRL2023-04-04
NMeFOSAAND—Below MRL2023-04-04
NEtFOSAAND—Below MRL2023-04-04
PFTrDAND—Below MRL2023-04-04
PFTAND—Below MRL2023-04-04
PFTAND—Below MRL2023-11-02
PFMPAND—Below MRL2023-04-04
PFDAND—Below MRL2023-04-04
PFMBAND—Below MRL2023-04-04
PFHxAND—Below MRL2023-04-04
NFDHAND—Below MRL2023-04-04
11Cl-PF3OUdSND—Below MRL2023-04-04
9Cl-PF3ONSND—Below MRL2023-04-04
ADONAND—Below MRL2023-04-04
HFPO-DAND10Below MRL2023-04-04
PFBAND—Below MRL2023-04-04
6:2 FTSND—Below MRL2023-04-04
4:2 FTSND—Below MRL2023-04-04
8:2 FTSND—Below MRL2023-04-04
PFOAND4Below MRL2023-04-04
PFPeAND—Below MRL2023-04-04
PFEESAND—Below MRL2023-04-04
PFDoAND—Below MRL2023-04-04
PFHxAND—Below MRL2023-10-03
11Cl-PF3OUdSND—Below MRL2023-10-03
PFHpSND—Below MRL2023-10-03
PFPeSND—Below MRL2023-10-03
NFDHAND—Below MRL2023-10-03
PFEESAND—Below MRL2023-10-03
PFMBAND—Below MRL2023-10-03
PFPeAND—Below MRL2023-10-03
PFMPAND—Below MRL2023-10-03
8:2 FTSND—Below MRL2023-10-03
4:2 FTSND—Below MRL2023-10-03
6:2 FTSND—Below MRL2023-10-03
PFBAND—Below MRL2023-10-03
HFPO-DAND10Below MRL2023-10-03
PFDAND—Below MRL2023-10-03
9Cl-PF3ONSND—Below MRL2023-10-03
PFUnAND—Below MRL2023-10-03
PFDoAND—Below MRL2023-10-03
PFOAND4Below MRL2023-10-03
PFOSND4Below MRL2023-10-03
PFNAND10Below MRL2023-10-03
PFHxSND10Below MRL2023-10-03
PFHpAND—Below MRL2023-10-03
PFBSND—Below MRL2023-10-03
NMeFOSAAND—Below MRL2023-11-02
NEtFOSAAND—Below MRL2023-11-02
PFTrDAND—Below MRL2023-11-02
lithium210000—2023-04-04
lithium160000—2023-10-03

Violation history

Monitoring & Reporting - PFOA(PFOA)
2022-01-01 · Open · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2022-01-01 · Open · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2022-01-01 · Open · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2020-10-01 · Resolved · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2020-04-01 · Resolved · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2020-01-01 · Resolved · Tier 3

Next steps