PFAS Comply

TRI GENERAL IMPROVEMENT DISTRICT

PWSID: NV0000913 · MCCARRAN, NV · Serving 13,360 people

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

1
PFAS compounds detected
31000 ppt
Highest single detection
2025-05-28
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
PFHxSND10Below MRL2025-05-28
PFNAND10Below MRL2025-05-28
PFHxSND10Below MRL2025-05-28
PFHpAND—Below MRL2025-05-28
PFBSND—Below MRL2025-05-28
6:2 FTSND—Below MRL2025-05-28
4:2 FTSND—Below MRL2025-05-28
PFEESAND—Below MRL2025-05-28
PFMPAND—Below MRL2025-05-28
PFMBAND—Below MRL2025-05-28
PFOSND4Below MRL2025-05-28
HFPO-DAND10Below MRL2025-05-28
NFDHAND—Below MRL2025-05-28
PFPeSND—Below MRL2025-05-28
8:2 FTSND—Below MRL2025-05-28
PFBAND—Below MRL2025-05-28
PFHpSND—Below MRL2025-05-28
PFPeAND—Below MRL2025-05-28
PFEESAND—Below MRL2025-05-28
NFDHAND—Below MRL2025-05-28
PFPeSND—Below MRL2025-05-28
PFHpSND—Below MRL2025-05-28
PFBSND—Below MRL2025-05-28
PFHpAND—Below MRL2025-05-28
PFPeAND—Below MRL2025-05-28
NMeFOSAAND—Below MRL2025-05-28
NEtFOSAAND—Below MRL2025-05-28
9Cl-PF3ONSND—Below MRL2025-05-28
PFTAND—Below MRL2025-05-28
PFOAND4Below MRL2025-05-28
ADONAND—Below MRL2025-05-28
11Cl-PF3OUdSND—Below MRL2025-05-28
PFUnAND—Below MRL2025-05-28
PFHxAND—Below MRL2025-05-28
PFDoAND—Below MRL2025-05-28
PFDAND—Below MRL2025-05-28
PFTrDAND—Below MRL2025-05-28
PFUnAND—Below MRL2025-05-28
9Cl-PF3ONSND—Below MRL2025-05-28
11Cl-PF3OUdSND—Below MRL2025-05-28
PFHxAND—Below MRL2025-05-28
PFDoAND—Below MRL2025-05-28
PFDAND—Below MRL2025-05-28
PFOSND4Below MRL2025-05-28
PFNAND10Below MRL2025-05-28
PFHxSND10Below MRL2025-05-28
PFHpAND—Below MRL2025-05-28
PFOAND4Below MRL2025-05-28
ADONAND—Below MRL2025-05-28
PFPeSND—Below MRL2025-05-28
6:2 FTSND—Below MRL2025-05-28
NMeFOSAAND—Below MRL2025-05-28
PFBSND—Below MRL2025-05-28
PFBAND—Below MRL2025-05-28
4:2 FTSND—Below MRL2025-05-28
8:2 FTSND—Below MRL2025-05-28
PFMPAND—Below MRL2025-05-28
PFPeAND—Below MRL2025-05-28
PFMBAND—Below MRL2025-05-28
NFDHAND—Below MRL2025-05-28
PFHpSND—Below MRL2025-05-28
HFPO-DAND10Below MRL2025-05-28
PFTAND—Below MRL2025-05-28
PFEESAND—Below MRL2025-05-28
NEtFOSAAND—Below MRL2025-05-28
PFTrDAND—Below MRL2025-05-28
PFHxSND10Below MRL2025-05-28
4:2 FTSND—Below MRL2025-05-28
8:2 FTSND—Below MRL2025-05-28
PFMPAND—Below MRL2025-05-28
PFPeAND—Below MRL2025-05-28
PFMBAND—Below MRL2025-05-28
NFDHAND—Below MRL2025-05-28
PFHpSND—Below MRL2025-05-28
NEtFOSAAND—Below MRL2025-05-28
PFHpAND—Below MRL2025-05-28
PFTAND—Below MRL2025-05-28
PFTrDAND—Below MRL2025-05-28
6:2 FTSND—Below MRL2025-05-28
PFEESAND—Below MRL2025-05-28
NMeFOSAAND—Below MRL2025-05-28
PFBSND—Below MRL2025-05-28
PFOAND4Below MRL2025-05-28
PFBAND—Below MRL2025-05-28
PFPeSND—Below MRL2025-05-28
PFOSND4Below MRL2025-05-28
PFDAND—Below MRL2025-05-28
PFDoAND—Below MRL2025-05-28
PFHxAND—Below MRL2025-05-28
PFUnAND—Below MRL2025-05-28
11Cl-PF3OUdSND—Below MRL2025-05-28
9Cl-PF3ONSND—Below MRL2025-05-28
ADONAND—Below MRL2025-05-28
HFPO-DAND10Below MRL2025-05-28
PFNAND10Below MRL2025-05-28
PFUnAND—Below MRL2025-05-28
6:2 FTSND—Below MRL2025-05-28
PFBAND—Below MRL2025-05-28
NEtFOSAAND—Below MRL2025-05-28
NMeFOSAAND—Below MRL2025-05-28
PFOAND4Below MRL2025-05-28
ADONAND—Below MRL2025-05-28
PFDAND—Below MRL2025-05-28
PFHxAND—Below MRL2025-05-28
9Cl-PF3ONSND—Below MRL2025-05-28
11Cl-PF3OUdSND—Below MRL2025-05-28
4:2 FTSND—Below MRL2025-05-28
PFHxSND10Below MRL2025-05-28
PFDoAND—Below MRL2025-05-28
PFHpSND—Below MRL2025-05-28
HFPO-DAND10Below MRL2025-05-28
PFTAND—Below MRL2025-05-28
PFOSND4Below MRL2025-05-28
PFNAND10Below MRL2025-05-28
PFBSND—Below MRL2025-05-28
PFHpAND—Below MRL2025-05-28
8:2 FTSND—Below MRL2025-05-28
PFPeSND—Below MRL2025-05-28
NFDHAND—Below MRL2025-05-28
PFEESAND—Below MRL2025-05-28
PFMBAND—Below MRL2025-05-28
PFPeAND—Below MRL2025-05-28
PFMPAND—Below MRL2025-05-28
PFTrDAND—Below MRL2025-05-28
PFHpSND—Below MRL2025-05-28
PFMPAND—Below MRL2025-05-28
PFOAND4Below MRL2025-05-28
PFOSND4Below MRL2025-05-28
PFNAND10Below MRL2025-05-28
PFHxSND10Below MRL2025-05-28
PFHpAND—Below MRL2025-05-28
PFBSND—Below MRL2025-05-28
PFDoAND—Below MRL2025-05-28
PFPeSND—Below MRL2025-05-28
PFEESAND—Below MRL2025-05-28
NFDHAND—Below MRL2025-05-28
PFTAND—Below MRL2025-05-28
PFDAND—Below MRL2025-05-28
PFPeAND—Below MRL2025-05-28
PFMBAND—Below MRL2025-05-28
9Cl-PF3ONSND—Below MRL2025-05-28
PFTrDAND—Below MRL2025-05-28
NEtFOSAAND—Below MRL2025-05-28
NMeFOSAAND—Below MRL2025-05-28
PFHxAND—Below MRL2025-05-28
PFUnAND—Below MRL2025-05-28
11Cl-PF3OUdSND—Below MRL2025-05-28
8:2 FTSND—Below MRL2025-05-28
ADONAND—Below MRL2025-05-28
HFPO-DAND10Below MRL2025-05-28
PFBAND—Below MRL2025-05-28
6:2 FTSND—Below MRL2025-05-28
4:2 FTSND—Below MRL2025-05-28
PFMPAND—Below MRL2025-05-28
4:2 FTSND—Below MRL2025-05-28
8:2 FTSND—Below MRL2025-05-28
6:2 FTSND—Below MRL2025-05-28
PFHxAND—Below MRL2025-05-28
PFBAND—Below MRL2025-05-28
HFPO-DAND10Below MRL2025-05-28
9Cl-PF3ONSND—Below MRL2025-05-28
11Cl-PF3OUdSND—Below MRL2025-05-28
ADONAND—Below MRL2025-05-28
PFDoAND—Below MRL2025-05-28
PFMBAND—Below MRL2025-05-28
PFEESAND—Below MRL2025-05-28
NFDHAND—Below MRL2025-05-28
PFPeSND—Below MRL2025-05-28
PFBSND—Below MRL2025-05-28
PFHxSND10Below MRL2025-05-28
PFNAND10Below MRL2025-05-28
PFPeAND—Below MRL2025-05-28
PFOAND4Below MRL2025-05-28
PFHpSND—Below MRL2025-05-28
PFUnAND—Below MRL2025-05-28
PFTAND—Below MRL2025-05-28
PFTrDAND—Below MRL2025-05-28
NMeFOSAAND—Below MRL2025-05-28
NEtFOSAAND—Below MRL2025-05-28
PFDAND—Below MRL2025-05-28
PFOSND4Below MRL2025-05-28
PFHpAND—Below MRL2025-05-28
HFPO-DAND10Below MRL2025-05-28
NFDHAND—Below MRL2025-05-28
PFBAND—Below MRL2025-05-28
PFTrDAND—Below MRL2025-05-28
PFOAND4Below MRL2025-05-28
ADONAND—Below MRL2025-05-28
PFMPAND—Below MRL2025-05-28
6:2 FTSND—Below MRL2025-05-28
NEtFOSAAND—Below MRL2025-05-28
NMeFOSAAND—Below MRL2025-05-28
PFPeAND—Below MRL2025-05-28
PFMBAND—Below MRL2025-05-28
PFEESAND—Below MRL2025-05-28
4:2 FTSND—Below MRL2025-05-28
PFOSND4Below MRL2025-05-28
8:2 FTSND—Below MRL2025-05-28
9Cl-PF3ONSND—Below MRL2025-05-28
PFHxAND—Below MRL2025-05-28
PFDAND—Below MRL2025-05-28
11Cl-PF3OUdSND—Below MRL2025-05-28
PFDoAND—Below MRL2025-05-28
PFNAND10Below MRL2025-05-28
PFHxSND10Below MRL2025-05-28
PFTAND—Below MRL2025-05-28
PFHpAND—Below MRL2025-05-28
PFBSND—Below MRL2025-05-28
PFHpSND—Below MRL2025-05-28
PFPeSND—Below MRL2025-05-28
PFUnAND—Below MRL2025-05-28
PFDAND—Below MRL2025-05-28
PFOAND4Below MRL2025-05-28
PFDoAND—Below MRL2025-05-28
PFHxAND—Below MRL2025-05-28
PFUnAND—Below MRL2025-05-28
11Cl-PF3OUdSND—Below MRL2025-05-28
9Cl-PF3ONSND—Below MRL2025-05-28
ADONAND—Below MRL2025-05-28
PFTAND—Below MRL2025-05-28
PFTrDAND—Below MRL2025-05-28
NEtFOSAAND—Below MRL2025-05-28
PFMPAND—Below MRL2025-05-28
PFOSND4Below MRL2025-05-28
NMeFOSAAND—Below MRL2025-05-28
8:2 FTSND—Below MRL2025-05-28
PFNAND10Below MRL2025-05-28
PFMBAND—Below MRL2025-05-28
PFBAND—Below MRL2025-05-28
6:2 FTSND—Below MRL2025-05-28
4:2 FTSND—Below MRL2025-05-28
HFPO-DAND10Below MRL2025-05-28
lithium31000—2025-05-28
lithium29100—2025-05-28
lithium28800—2025-05-28
lithium25600—2025-05-28
lithium22100—2025-05-28
lithium19700—2025-05-28
lithium12600—2025-05-28
lithium11200—2025-05-28

Violation history

Monitoring & Reporting - PFHxA(PFHxA)
2023-01-01 · Open · Tier 3
Monitoring & Reporting - PFOA(PFOA)
2023-01-01 · Open · Tier 3
Monitoring & Reporting - PFOS(PFOS)
2023-01-01 · Open · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2023-01-01 · Open · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2023-01-01 · Open · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2023-01-01 · Open · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2023-01-01 · Open · Tier 3
Monitoring & Reporting - PFOA(PFOA)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFOS(PFOS)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFBS(PFBS)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2017-01-01 · Resolved · Tier 3

Next steps