Official PFAS Records

Hawaii PFAS Watchlist

Official EPA UCMR 5 PFAS monitoring records for public water systems in Hawaii. 43 water systems with qualifying official records.

Source retrieved: May 26, 2026 · EPA UCMR 5

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

Systems with records

11,053

Total records

Official detections

Water System	PWSID	Analytes in records	Records	Detections
Hnl-windward-pearl Harbor Honolulu-Windward-Pearlharbor	HI0000331	PFOAPFDAPFDoAPFHxAPFUnA+24	2610	1 detected	View
Waipahu-ewa-waianae Waipahu-Ewa-Waianae	HI0000335	PFEESAPFMBAPFHxAPFMPAPFOS+24	986	1 detected	View
Wailuku Wailuku	HI0000212	PFHpSPFBSPFTeDANMeFOSAAPFHxS+24	696	0	View
Joint Base Pearl Harbor-hickam Pearl Harbor	HI0000360	PFOSPFPeANFDHAPFPeSPFHpS+24	58	0	View
Mililani Mililani Bws	HI0000367	6:2FTSPFOSPFOANFDHAPFDoA+24	174	0	View
Hilo Hilo	HI0000101	9Cl-PF3ONS11Cl-PF3OUdSPFMPAPFPeAPFMBA+24	290	0	View
Schofield Barracks	HI0000345	PFUnAPFTrDANEtFOSAANMeFOSAAPFBS+24	58	0	View
Lihue-kapaa Lihue-Kapaa	HI0000400	PFHpAPFTeDAPFBSPFHpSPFPeS+24	1044	0	View
Makawao Makawao	HI0000213	9Cl-PF3ONS11Cl-PF3OUdSPFUnA8:2FTSPFDA+24	290	0	View
North Kona North Kona	HI0000131	PFHxAPFDAPFBAPFMBAPFMPA+24	638	0	View
Wahiawa	HI0000333	PFUnA4:2FTS8:2FTSDONAPFDA+24	116	0	View
Lahaina Lahaina	HI0000214	6:2FTSPFEESAPFDoAPFUnAPFPeA+24	555	0	View
Marine Corps Base Hawaii Kaneohe	HI0000356	PFHxSPFNAPFOSPFOAPFDA+24	58	0	View
Kalaheo-koloa Kalaheo	HI0000434	DONA9Cl-PF3ONSNMeFOSAANEtFOSAAPFTrDA+24	522	0	View
Waikoloa Waikoloa (Dho)	HI0000135	PFPeAPFMPA8:2FTS4:2FTS6:2FTS+24	116	0	View
Waipio Heights Waipio	HI0000334	PFMPAPFPeAPFPeS9Cl-PF3ONSDONA+24	116	0	View
Waialua-haleiwa Waialua-Haleiwa	HI0000332	PFTrDAPFTeDAPFUnAPFBSPFHpA+24	58	0	View
South Kohala South Kohala	HI0000130	HFPO-DAPFBA6:2FTS4:2FTS8:2FTS+24	116	0	View
Kaanapali Kaanapali (Dho)	HI0000205	PFOSPFDoA8:2FTS11Cl-PF3OUdSPFTeDA+24	116	0	View
Upper Kula Kula	HI0000215	11Cl-PF3OUdSPFUnAPFHxAPFDoAPFDA+24	116	0	View
Fort Shafter	HI0000341	PFEESA11Cl-PF3OUdSPFUnAPFHxAPFDoA+24	58	0	View
Princeville Princeville (Dho)	HI0000428	PFHxSNEtFOSAAPFTrDAPFTeDANMeFOSAA+24	116	0	View
South Kona South Kona	HI0000132	PFMBA11Cl-PF3OUdSPFUnAPFHxAPFTeDA+24	232	0	View
Nctams Eastpac Wahiawa	HI0000357	PFNAPFPeA8:2FTSPFTeDAPFPeS+24	58	0	View
Olaa-mountain View Olaa-Mt.View	HI0000112	8:2FTSPFPeAPFEESAPFOA11Cl-PF3OUdS+24	116	0	View
Aliamanu Salt Lake	HI0000337	11Cl-PF3OUdSHFPO-DAPFMBAPFHxAPFUnA+24	58	0	View
Kekaha-waimea Kekaha (Dow)	HI0000406	PFHpAPFMBAPFPeSPFUnAPFBS+24	348	0	View
Hanapepe-eleele Hanapepe-Eleele (Dow)	HI0000404	PFOAPFOSPFNAPFHxSPFPeA+24	174	0	View
Laie Water Company Laie	HI0000325	PFPeAHFPO-DADONA9Cl-PF3ONS11Cl-PF3OUdS+24	58	0	View
Tripler Army Medical Cntr Moanalua	HI0000346	PFPeAPFOAPFDAPFDoAPFHxA+24	58	0	View
Barbers Point Waipahu-Ewa-Waianae	HI0000355	6:2FTSPFMPA8:2FTSPFHpSPFPeS+24	58	0	View
North Kohala North Kohala	HI0000129	PFUnANMeFOSAA8:2FTSPFBSNEtFOSAA+24	116	0	View
Waialee-sunset Beach Sunset Beach	HI0000366	DONAPFEESAPFBA6:2FTS4:2FTS+24	174	0	View
Haina Haina	HI0000161	11Cl-PF3OUdSPFPeANMeFOSAAPFTrDANEtFOSAA+24	87	0	View
Hawaii Volcanoes Nat.park Hvnp (Dho)	HI0000146	PFPeSPFDAPFBAHFPO-DADONA+24	58	0	View
Kapalua Kapalua (Dho)	HI0000204	PFBS6:2FTSDONA9Cl-PF3ONS11Cl-PF3OUdS+24	58	0	View
Kamehameha Schools Kapalama	HI0000319	NEtFOSAAHFPO-DAPFBAPFDoADONA+24	116	0	View
Kaunakakai Kaunakakai	HI0000234	PFHxS9Cl-PF3ONS11Cl-PF3OUdS8:2FTSDONA+24	58	0	View
Hawaiian Beaches Hawaiian Shores Dho	HI0000117	NEtFOSAANMeFOSAAPFHxAPFOAPFPeA+24	58	0	View
Lower Kula Kula	HI0000247	8:2FTS9Cl-PF3ONSPFTeDA6:2FTSNFDHA+24	116	0	View
The Queen's Medical Center Downtown Honolulu	HI0000312	DONA6:2FTSPFBANFDHAPFPeS+24	58	0	View
Kilauea Kilauea (Dow)	HI0000407	PFUnAPFMBAPFBSPFHxANEtFOSAA+24	58	0	View
Kohala Ranch Water Co. Kohala Joint Venture	HI0000151	11Cl-PF3OUdSPFNAPFHxSPFHpAPFBS+24	29	0	View

Source: EPA UCMR 5 Occurrence Data · Methodology

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