PFAS Comply

DENISON WATER SUPPLY

PWSID: IA2424027 · DENISON, IA · Serving 9,381 people

Type: CWSOwner: 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
14000 ppt
Highest single detection
2025-07-09
Latest sample date
partial
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
11Cl-PF3OUdSNDBelow MRL2025-07-09
PFMPANDBelow MRL2025-01-06
PFPeANDBelow MRL2025-01-06
PFEESANDBelow MRL2025-01-06
PFPeSNDBelow MRL2025-01-06
PFHpSNDBelow MRL2025-01-06
NMeFOSAANDBelow MRL2025-01-06
PFTANDBelow MRL2025-01-06
NEtFOSAANDBelow MRL2025-01-06
PFMBANDBelow MRL2025-01-06
8:2 FTSNDBelow MRL2025-01-06
PFEESANDBelow MRL2025-07-09
PFTrDANDBelow MRL2025-01-06
PFDoANDBelow MRL2025-01-06
NFDHANDBelow MRL2025-01-06
4:2 FTSNDBelow MRL2025-01-06
PFOSND4Below MRL2025-01-06
PFDANDBelow MRL2025-01-06
PFNAND10Below MRL2025-01-06
PFHxSND10Below MRL2025-01-06
PFHpANDBelow MRL2025-01-06
PFBSNDBelow MRL2025-01-06
PFUnANDBelow MRL2025-01-06
11Cl-PF3OUdSNDBelow MRL2025-01-06
9Cl-PF3ONSNDBelow MRL2025-01-06
ADONANDBelow MRL2025-01-06
HFPO-DAND10Below MRL2025-01-06
6:2 FTSNDBelow MRL2025-01-06
PFHxANDBelow MRL2025-01-06
PFOAND4Below MRL2025-01-06
PFBANDBelow MRL2025-01-06
PFDANDBelow MRL2025-07-09
PFHpSNDBelow MRL2025-07-09
PFBSNDBelow MRL2025-07-09
PFHpANDBelow MRL2025-07-09
PFHxSND10Below MRL2025-07-09
PFNAND10Below MRL2025-07-09
PFOAND4Below MRL2025-07-09
PFDoANDBelow MRL2025-07-09
PFPeSNDBelow MRL2025-07-09
PFHxANDBelow MRL2025-07-09
6:2 FTSNDBelow MRL2025-07-09
PFOSND4Below MRL2025-07-09
ADONANDBelow MRL2025-07-09
PFTANDBelow MRL2025-07-09
PFTrDANDBelow MRL2025-07-09
NEtFOSAANDBelow MRL2025-07-09
NMeFOSAANDBelow MRL2025-07-09
PFUnANDBelow MRL2025-07-09
8:2 FTSNDBelow MRL2025-07-09
9Cl-PF3ONSNDBelow MRL2025-07-09
NFDHANDBelow MRL2025-07-09
HFPO-DAND10Below MRL2025-07-09
PFBANDBelow MRL2025-07-09
4:2 FTSNDBelow MRL2025-07-09
PFMPANDBelow MRL2025-07-09
PFPeANDBelow MRL2025-07-09
PFMBANDBelow MRL2025-07-09
lithium140002025-01-06
lithium130002025-07-09

Next steps