PFAS Comply

MDWASA/REX UTILITIES

PWSID: FL4131202 · MIAMI, FL · Serving 45,200 people

Type: CWSOwner: LSource: GW
Settlement eligible
May qualify for 3M/DuPont settlement funds
Check claims portal →
Exceeds MCL

One or more PFAS compounds exceed EPA Maximum Contaminant Levels. Corrective action required by 2031.

Key contaminants vs MCL

PFOA10.6 ppt(MCL: 4 ppt)
PFOS37.4 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
37.4 ppt
Highest single detection
2025-08-12
Latest sample date
complete
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFDAND—Below MRL2025-08-12
4:2 FTSND—Below MRL2025-08-12
PFHpSND—Below MRL2025-08-12
NFDHAND—Below MRL2025-08-12
PFEESAND—Below MRL2025-08-12
PFPeAND—Below MRL2025-08-12
PFHpAND—Below MRL2025-08-12
8:2 FTSND—Below MRL2025-08-12
PFTAND—Below MRL2025-08-12
PFTrDAND—Below MRL2025-08-12
NEtFOSAAND—Below MRL2025-08-12
NMeFOSAAND—Below MRL2025-08-12
lithiumND—Below MRL2025-08-12
PFMBAND—Below MRL2025-08-12
11Cl-PF3OUdSND—Below MRL2025-02-11
PFHpSND—Below MRL2025-02-11
PFHxSND10Below MRL2025-02-11
PFDoAND—Below MRL2025-02-11
lithiumND—Below MRL2025-02-11
HFPO-DAND10Below MRL2025-02-11
9Cl-PF3ONSND—Below MRL2025-02-11
PFNAND10Below MRL2025-02-11
PFUnAND—Below MRL2025-02-11
PFDAND—Below MRL2025-02-11
6:2 FTSND—Below MRL2025-02-11
4:2 FTSND—Below MRL2025-02-11
ADONAND—Below MRL2025-02-11
PFMPAND—Below MRL2025-02-11
PFMBAND—Below MRL2025-02-11
PFEESAND—Below MRL2025-02-11
NFDHAND—Below MRL2025-02-11
PFPeSND—Below MRL2025-02-11
NEtFOSAAND—Below MRL2025-02-11
PFTrDAND—Below MRL2025-02-11
PFTAND—Below MRL2025-02-11
NMeFOSAAND—Below MRL2025-02-11
8:2 FTSND—Below MRL2025-02-11
PFTrDAND—Below MRL2025-08-12
PFTAND—Below MRL2025-08-12
NEtFOSAAND—Below MRL2025-08-12
ADONAND—Below MRL2025-08-12
9Cl-PF3ONSND—Below MRL2025-08-12
11Cl-PF3OUdSND—Below MRL2025-08-12
HFPO-DAND10Below MRL2025-08-12
PFHpSND—Below MRL2025-08-12
PFDoAND—Below MRL2025-08-12
NMeFOSAAND—Below MRL2025-08-12
PFUnAND—Below MRL2025-08-12
8:2 FTSND—Below MRL2025-08-12
lithiumND—Below MRL2025-08-12
PFMBAND—Below MRL2025-08-12
NFDHAND—Below MRL2025-08-12
PFMPAND—Below MRL2025-08-12
4:2 FTSND—Below MRL2025-08-12
PFNAND10Below MRL2025-08-12
PFPeSND—Below MRL2025-08-12
PFEESAND—Below MRL2025-08-12
6:2 FTSND—Below MRL2025-08-12
PFMPAND—Below MRL2025-02-11
4:2 FTSND—Below MRL2025-02-11
PFUnAND—Below MRL2025-02-11
8:2 FTSND—Below MRL2025-02-11
PFDoAND—Below MRL2025-02-11
PFNAND10Below MRL2025-02-11
PFMBAND—Below MRL2025-02-11
PFHpSND—Below MRL2025-02-11
PFDAND—Below MRL2025-02-11
NFDHAND—Below MRL2025-02-11
lithiumND—Below MRL2025-02-11
NEtFOSAAND—Below MRL2025-02-11
PFTrDAND—Below MRL2025-02-11
PFPeSND—Below MRL2025-02-11
NMeFOSAAND—Below MRL2025-02-11
11Cl-PF3OUdSND—Below MRL2025-02-11
PFEESAND—Below MRL2025-02-11
6:2 FTSND—Below MRL2025-02-11
HFPO-DAND10Below MRL2025-02-11
ADONAND—Below MRL2025-02-11
9Cl-PF3ONSND—Below MRL2025-02-11
PFTAND—Below MRL2025-02-11
PFTrDAND—Below MRL2025-08-12
PFUnAND—Below MRL2025-08-12
lithiumND—Below MRL2025-08-12
PFTAND—Below MRL2025-08-12
NEtFOSAAND—Below MRL2025-08-12
PFPeSND—Below MRL2025-08-12
PFHpSND—Below MRL2025-08-12
PFNAND10Below MRL2025-08-12
PFDAND—Below MRL2025-08-12
NMeFOSAAND—Below MRL2025-08-12
NFDHAND—Below MRL2025-08-12
11Cl-PF3OUdSND—Below MRL2025-08-12
9Cl-PF3ONSND—Below MRL2025-08-12
ADONAND—Below MRL2025-08-12
HFPO-DAND10Below MRL2025-08-12
6:2 FTSND—Below MRL2025-08-12
4:2 FTSND—Below MRL2025-08-12
8:2 FTSND—Below MRL2025-08-12
PFMPAND—Below MRL2025-08-12
PFMBAND—Below MRL2025-08-12
PFEESAND—Below MRL2025-08-12
PFDoAND—Below MRL2025-08-12
PFMBAND—Below MRL2025-02-11
11Cl-PF3OUdSND—Below MRL2025-02-11
PFUnAND—Below MRL2025-02-11
PFHxAND—Below MRL2025-02-11
PFDoAND—Below MRL2025-02-11
PFDAND—Below MRL2025-02-11
PFOAND4Below MRL2025-02-11
4:2 FTSND—Below MRL2025-02-11
lithiumND—Below MRL2025-02-11
9Cl-PF3ONSND—Below MRL2025-02-11
PFPeAND—Below MRL2025-02-11
6:2 FTSND—Below MRL2025-02-11
PFEESAND—Below MRL2025-02-11
NFDHAND—Below MRL2025-02-11
PFPeSND—Below MRL2025-02-11
PFHpSND—Below MRL2025-02-11
HFPO-DAND10Below MRL2025-02-11
NMeFOSAAND—Below MRL2025-02-11
NEtFOSAAND—Below MRL2025-02-11
PFTrDAND—Below MRL2025-02-11
PFTAND—Below MRL2025-02-11
PFMPAND—Below MRL2025-02-11
PFNAND10Below MRL2025-02-11
PFHxSND10Below MRL2025-02-11
PFHpAND—Below MRL2025-02-11
8:2 FTSND—Below MRL2025-02-11
ADONAND—Below MRL2025-02-11
lithiumND—Below MRL2025-08-12
PFUnAND—Below MRL2025-08-12
PFHxAND—Below MRL2025-08-12
PFDoAND—Below MRL2025-08-12
PFDAND—Below MRL2025-08-12
PFOAND4Below MRL2025-08-12
PFHxSND10Below MRL2025-08-12
PFHpAND—Below MRL2025-08-12
11Cl-PF3OUdSND—Below MRL2025-08-12
PFNAND10Below MRL2025-08-12
PFEESAND—Below MRL2025-08-12
PFTAND—Below MRL2025-08-12
9Cl-PF3ONSND—Below MRL2025-08-12
PFTrDAND—Below MRL2025-08-12
NEtFOSAAND—Below MRL2025-08-12
NMeFOSAAND—Below MRL2025-08-12
PFHpSND—Below MRL2025-08-12
NFDHAND—Below MRL2025-08-12
PFMBAND—Below MRL2025-08-12
PFPeAND—Below MRL2025-08-12
PFMPAND—Below MRL2025-08-12
PFBAND—Below MRL2025-08-12
6:2 FTSND—Below MRL2025-08-12
ADONAND—Below MRL2025-08-12
PFPeSND—Below MRL2025-08-12
HFPO-DAND10Below MRL2025-08-12
8:2 FTSND—Below MRL2025-08-12
4:2 FTSND—Below MRL2025-08-12
PFTrDAND—Below MRL2025-02-11
PFTAND—Below MRL2025-02-11
NEtFOSAAND—Below MRL2025-02-11
NMeFOSAAND—Below MRL2025-02-11
lithiumND—Below MRL2025-02-11
ADONAND—Below MRL2025-02-11
PFHpSND—Below MRL2025-02-11
PFPeSND—Below MRL2025-02-11
NFDHAND—Below MRL2025-02-11
PFEESAND—Below MRL2025-02-11
PFMBAND—Below MRL2025-02-11
PFMPAND—Below MRL2025-02-11
8:2 FTSND—Below MRL2025-02-11
4:2 FTSND—Below MRL2025-02-11
6:2 FTSND—Below MRL2025-02-11
HFPO-DAND10Below MRL2025-02-11
9Cl-PF3ONSND—Below MRL2025-02-11
11Cl-PF3OUdSND—Below MRL2025-02-11
PFUnAND—Below MRL2025-02-11
PFDoAND—Below MRL2025-02-11
PFDAND—Below MRL2025-02-11
PFNAND10Below MRL2025-02-11
ADONAND—Below MRL2025-08-12
PFUnAND—Below MRL2025-08-12
PFHpSND—Below MRL2025-08-12
PFPeSND—Below MRL2025-08-12
NFDHAND—Below MRL2025-08-12
PFEESAND—Below MRL2025-08-12
PFMBAND—Below MRL2025-08-12
PFMPAND—Below MRL2025-08-12
8:2 FTSND—Below MRL2025-08-12
4:2 FTSND—Below MRL2025-08-12
6:2 FTSND—Below MRL2025-08-12
HFPO-DAND10Below MRL2025-08-12
11Cl-PF3OUdSND—Below MRL2025-08-12
9Cl-PF3ONSND—Below MRL2025-08-12
NMeFOSAAND—Below MRL2025-08-12
PFDoAND—Below MRL2025-08-12
PFDAND—Below MRL2025-08-12
PFNAND10Below MRL2025-08-12
lithiumND—Below MRL2025-08-12
NEtFOSAAND—Below MRL2025-08-12
PFTrDAND—Below MRL2025-08-12
PFTAND—Below MRL2025-08-12
NEtFOSAAND—Below MRL2025-02-11
lithiumND—Below MRL2025-02-11
PFHxSND10Below MRL2025-02-11
PFTAND—Below MRL2025-02-11
PFHpAND—Below MRL2025-02-11
PFNAND10Below MRL2025-02-11
PFTrDAND—Below MRL2025-02-11
NMeFOSAAND—Below MRL2025-02-11
PFDAND—Below MRL2025-02-11
PFDoAND—Below MRL2025-02-11
PFHxAND—Below MRL2025-02-11
PFUnAND—Below MRL2025-02-11
11Cl-PF3OUdSND—Below MRL2025-02-11
PFHpSND—Below MRL2025-02-11
PFPeSND—Below MRL2025-02-11
PFOAND4Below MRL2025-02-11
9Cl-PF3ONSND—Below MRL2025-02-11
PFEESAND—Below MRL2025-02-11
PFPeAND—Below MRL2025-02-11
NFDHAND—Below MRL2025-02-11
PFMPAND—Below MRL2025-02-11
8:2 FTSND—Below MRL2025-02-11
4:2 FTSND—Below MRL2025-02-11
6:2 FTSND—Below MRL2025-02-11
HFPO-DAND10Below MRL2025-02-11
ADONAND—Below MRL2025-02-11
PFMBAND—Below MRL2025-02-11
PFNAND10Below MRL2025-08-12
PFHxAND—Below MRL2025-08-12
PFOAND4Below MRL2025-08-12
PFDAND—Below MRL2025-08-12
PFDoAND—Below MRL2025-08-12
PFUnAND—Below MRL2025-08-12
11Cl-PF3OUdSND—Below MRL2025-08-12
9Cl-PF3ONSND—Below MRL2025-08-12
ADONAND—Below MRL2025-08-12
6:2 FTSND—Below MRL2025-08-12
PFHxSND10Below MRL2025-08-12
PFPeSND—Below MRL2025-08-12
HFPO-DAND10Below MRL2025-08-12
PFMPAND—Below MRL2025-08-12
PFOS37.44Exceeds2025-08-12
PFOS35.14Exceeds2025-08-12
PFOS334Exceeds2025-08-12
PFOS324Exceeds2025-02-11
PFOS314Exceeds2025-02-11
PFOS304Exceeds2025-02-11
PFOS29.94Exceeds2025-08-12
PFOS274Exceeds2025-02-11
PFOS204Exceeds2025-02-11
PFOS19.64Exceeds2025-08-12
PFBS17—2025-02-11
PFBS16.4—2025-08-12
PFBS15.1—2025-08-12
PFPeA14.6—2025-08-12
PFBS14—2025-02-11
PFPeA12—2025-02-11
PFBS11.4—2025-08-12
PFHxA11.1—2025-08-12
PFBS11—2025-02-11
PFBS11—2025-02-11
PFOA10.64Exceeds2025-08-12
PFBA9.8—2025-08-12
PFBS9.7—2025-08-12
PFOA9.64Exceeds2025-02-11
PFHxA9.4—2025-02-11
PFPeA8.5—2025-08-12
PFPeA8.5—2025-08-12
PFOA8.44Exceeds2025-08-12
PFBA8.3—2025-08-12
PFOA8.34Exceeds2025-08-12
PFPeA8.1—2025-02-11
PFPeA8—2025-02-11
PFBA8—2025-02-11
PFHxA8—2025-08-12
PFBA7.8—2025-08-12
PFOA7.74Exceeds2025-02-11
PFHxA7.7—2025-08-12
PFBA7.5—2025-02-11
PFBS7.4—2025-02-11
PFOA7.44Exceeds2025-02-11
PFBS7.4—2025-08-12
PFHxA7.2—2025-02-11
PFBA7.2—2025-02-11
PFHxA7—2025-02-11
PFHpA6.6—2025-08-12
PFHpA5.6—2025-02-11
PFHpA5.4—2025-08-12
PFBA5.3—2025-08-12
PFBA5.2—2025-02-11
PFBA5.1—2025-02-11
PFHpA4.9—2025-02-11
PFHxS3.810Detected2025-08-12
PFHxS3.610Detected2025-02-11
PFHxS3.510Detected2025-08-12
PFHpA3.2—2025-08-12
PFHxS3.210Detected2025-02-11
PFHpA3.1—2025-02-11
PFHxS3.110Detected2025-08-12

Next steps