Official PFAS Records

Hawaii PFAS Watchlist

Official EPA UCMR 5 PFAS monitoring records for public water systems in Hawaii. 31 water systems with qualifying official records.

Source retrieved: May 14, 2026 · EPA UCMR 5

Monitoring results are not compliance determinations. Missing records do not establish absence of PFAS. Methodology

Systems with records

8,192

Total records

Official detections

Water System	PWSID	Analytes in records	Records	Detections
Hnl-windward-pearl Harbor Honolulu-Windward-Pearlharbor	HI0000331	PFBAPFOSPFOAPFUnAPFPeA+24	1842	0	View
Waipahu-ewa-waianae Waipahu-Ewa-Waianae	HI0000335	PFDAPFBAHFPO-DADONA9Cl-PF3ONS+24	986	1 detected	View
Wailuku Wailuku	HI0000212	PFPeA11Cl-PF3OUdSPFOAPFTrDAPFMBA+24	696	0	View
Joint Base Pearl Harbor-hickam Pearl Harbor	HI0000360	11Cl-PF3OUdSDONAHFPO-DAPFBA6:2FTS+24	58	0	View
Mililani Mililani Bws	HI0000367	DONAPFBSHFPO-DA9Cl-PF3ONS11Cl-PF3OUdS+24	174	0	View
Schofield Barracks	HI0000345	8:2FTSPFDoAPFEESAPFMBAPFPeA+24	58	0	View
Lihue-kapaa Lihue-Kapaa	HI0000400	9Cl-PF3ONSNEtFOSAAPFTrDAPFUnANMeFOSAA+24	1044	0	View
Makawao Makawao	HI0000213	PFHxAPFBAHFPO-DADONA9Cl-PF3ONS+24	222	0	View
North Kona North Kona	HI0000131	PFHpAPFHxSPFMBAPFMPAPFOS+24	386	0	View
Wahiawa	HI0000333	PFMBAPFHxAPFHpSPFPeSPFPeA+24	116	0	View
Marine Corps Base Hawaii Kaneohe	HI0000356	NFDHA9Cl-PF3ONS11Cl-PF3OUdSNMeFOSAANEtFOSAA+24	58	0	View
Kalaheo-koloa Kalaheo	HI0000434	NFDHAPFHpS4:2FTSPFMBAPFBS+24	522	0	View
Waikoloa Waikoloa (Dho)	HI0000135	PFDoA11Cl-PF3OUdSPFHpSDONAHFPO-DA+24	116	0	View
Waipio Heights Waipio	HI0000334	PFNAPFUnA4:2FTS8:2FTSPFMPA+24	116	0	View
Waialua-haleiwa Waialua-Haleiwa	HI0000332	PFPeSPFOAPFMPAPFHpSPFBA+24	58	0	View
Kaanapali Kaanapali (Dho)	HI0000205	9Cl-PF3ONSPFTeDAPFTrDANEtFOSAAPFUnA+24	116	0	View
Fort Shafter	HI0000341	PFDANMeFOSAAPFPeSNFDHAPFMPA+24	58	0	View
Princeville Princeville (Dho)	HI0000428	PFBAPFHxSPFHpAPFBSNEtFOSAA+24	116	0	View
South Kona South Kona	HI0000132	PFPeAPFHpAPFMPAPFEESANFDHA+24	232	0	View
Nctams Eastpac Wahiawa	HI0000357	6:2FTS8:2FTSPFUnANMeFOSAAPFBA+24	58	0	View
Aliamanu Salt Lake	HI0000337	PFDANMeFOSAA11Cl-PF3OUdSPFEESANFDHA+24	58	0	View
Kekaha-waimea Kekaha (Dow)	HI0000406	4:2FTS6:2FTSPFBAHFPO-DADONA+24	348	0	View
Hanapepe-eleele Hanapepe-Eleele (Dow)	HI0000404	PFHxSPFBS9Cl-PF3ONSPFPeSNFDHA+24	174	0	View
Tripler Army Medical Cntr Moanalua	HI0000346	PFPeSPFOAPFDAPFDoAPFHxA+24	58	0	View
Barbers Point Waipahu-Ewa-Waianae	HI0000355	PFMBAPFBAPFBSPFHpAPFHxS+24	58	0	View
Waialee-sunset Beach Sunset Beach	HI0000366	DONANMeFOSAANEtFOSAAPFTrDAPFTeDA+24	174	0	View
Haina Haina	HI0000161	PFHpSPFPeSPFTeDAPFEESAPFHxS+24	87	0	View
Hawaii Volcanoes Nat.park Hvnp (Dho)	HI0000146	PFDA11Cl-PF3OUdSPFBAPFUnAHFPO-DA+24	58	0	View
Kapalua Kapalua (Dho)	HI0000204	PFPeAPFNAPFHxAPFHpAPFTeDA+24	58	0	View
Kilauea Kilauea (Dow)	HI0000407	PFHpAPFMBADONAHFPO-DAPFBA+24	58	0	View
Kohala Ranch Water Co. Kohala Joint Venture	HI0000151	PFUnANFDHAPFEESAPFMBAPFPeA+24	29	0	View

Source: EPA UCMR 5 Occurrence Data · Methodology

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