Official PFAS Records

Idaho PFAS Watchlist

Official EPA UCMR 5 PFAS monitoring records for public water systems in Idaho. 49 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

14,878

Total records

Official detections

Water System	PWSID	Analytes in records	Records	Detections
Veolia Water Idaho	ID4010016	9Cl-PF3ONS11Cl-PF3OUdSPFHpAPFHxAPFBA+24	696	0	View
Meridian Water Dept	ID4010097	PFHxSPFDAPFOAPFOSPFNA+24	1392	4 detected	View
City of Nampa	ID3140080	PFTeDANMeFOSAANEtFOSAAPFTrDAPFEESA+24	754	0	View
City of Caldwell	ID3140013	PFNAPFOSNMeFOSAAPFTrDAPFTeDA+24	841	0	View
City of Idaho Falls	ID7100039	PFPeA8:2FTS4:2FTS6:2FTSPFBA+24	870	0	View
City of Pocatello Pocatello	ID6030043	NMeFOSAANEtFOSAAPFTrDAPFTeDAPFDA+24	348	0	View
City of Twin Falls	ID5420058	PFTeDANMeFOSAAPFTrDANEtFOSAAPFBA+24	62	0	View
City of Coeur D Alene	ID1280053	NEtFOSAAPFBAPFHpSNFDHA4:2FTS+24	588	0	View
City of Rexburg	ID7330022	PFHpANEtFOSAAPFMBAPFHxAPFDoA+24	232	0	View
City of Kuna	ID4010085	PFNADONAPFHpANEtFOSAANMeFOSAA+24	116	0	View
Moscow Water Dept	ID2290023	PFHpAPFUnAPFHxAPFDoAPFDA+24	290	0	View
Falls Water Company Inc	ID7100030	6:2FTSHFPO-DADONAPFOAPFOS+24	370	0	View
City of Post Falls	ID1280147	9Cl-PF3ONSPFHpSPFHxSPFNAPFOS+24	522	0	View
Lewiston Orchards Irrigation Dist	ID2350015	PFPeSNMeFOSAANEtFOSAA8:2FTS4:2FTS+24	116	0	View
City of Chubbuck	ID6030008	PFDoAPFHxA9Cl-PF3ONSHFPO-DAPFBA+24	290	0	View
City of Lewiston	ID2350014	8:2FTSPFOSPFNAPFHxSNMeFOSAA+24	406	3 detected	View
City of Mountain Home	ID4200032	PFHpADONAPFDAPFDoAPFHxA+24	522	0	View
Star Sewer and Water Dist Water System	ID4010220	PFBSPFEESANFDHAPFPeSPFHpS+24	232	0	View
City of Blackfoot	ID6060007	NMeFOSAADONAPFEESANFDHAPFPeS+24	370	0	View
City of Middleton	ID3140074	NFDHAPFPeSHFPO-DAPFHpSPFOA+24	406	0	View
City of Jerome	ID5270011	4:2FTS6:2FTSPFOAPFPeSPFHxS+24	116	0	View
Sandpoint Public Works Dept	ID1090121	8:2FTSPFDoANMeFOSAAPFPeAPFBA+24	118	0	View
East Greenacres Irrigation Dist	ID1280064	8:2FTSPFHxAPFMPA4:2FTSPFBA+24	174	0	View
City of Rathdrum	ID1280152	NMeFOSAAPFTeDAPFTrDANEtFOSAAPFPeA+13	18	2 detected	View
Burley Water Dept	ID5160008	PFBAPFDA4:2FTSPFTeDAPFTrDA+24	261	0	View
Hayden Lake Irrigation Dist	ID1280087	PFHpSPFBAPFBSPFHpADONA+24	348	0	View
Capitol Water Corp	ID4010022	PFPeAPFDAPFHpS6:2FTSPFHxS+24	102	1 detected	View
Avondale Irrigation Dist	ID1280008	PFOS6:2FTSPFHpAPFBSPFDoA+24	232	0	View
University of Idaho	ID2290042	9Cl-PF3ONS11Cl-PF3OUdSPFUnAPFHxAPFDoA+24	116	0	View
City of Payette	ID3380009	PFHpA9Cl-PF3ONSNEtFOSAAPFEESANFDHA+24	406	4 detected	View
Hailey Water and Sewer	ID5070022	NFDHA6:2FTSNMeFOSAANEtFOSAAPFTrDA+24	290	0	View
Mountain Home Air Force Base	ID4200054	NEtFOSAANMeFOSAAPFTeDAPFTrDAPFDoA+24	174	10 detected	View
City of Fruitland	ID3380005	PFUnAPFDoAPFOAPFOSNMeFOSAA+24	116	0	View
City of Emmett	ID3230012	PFMPA8:2FTS4:2FTS6:2FTSPFBA+24	87	0	View
Eagle, City of (western Zone)	ID4010222	DONAPFOSPFOAPFDAPFDoA+24	174	0	View
City of Rupert	ID5340017	6:2FTSPFHpAPFHxSPFNAPFOS+24	174	0	View
City of Weiser	ID3440011	9Cl-PF3ONSPFDAPFOAPFOSNFDHA+24	116	0	View
City of Rigby	ID7260032	PFBS11Cl-PF3OUdSPFHpSPFPeSNFDHA+24	290	0	View
City of Buhl	ID5420007	PFBAPFPeANMeFOSAANEtFOSAAPFTeDA+24	290	0	View
City of Mccall	ID4430033	PFMBAPFHpAPFHxSPFNAPFOS+24	116	0	View
City of Gooding	ID5240009	PFMPA8:2FTS4:2FTS6:2FTSPFPeA+24	116	0	View
Eagle, City of (eastern Zone)	ID4010201	PFMBAPFOSPFMPA8:2FTSPFHpA+24	116	0	View
St Anthony	ID7220067	NFDHAPFUnA11Cl-PF3OUdS9Cl-PF3ONSDONA+24	116	0	View
City of Ketchum	ID5070028	NMeFOSAANEtFOSAAPFTrDAPFEESAPFTeDA+24	348	0	View
Sun Valley Water and Sewer Dist	ID5070051	PFDAPFTeDA8:2FTS6:2FTSPFHpS+24	319	0	View
Grangeville Water Dept	ID2250023	PFMBAPFDAPFDoAPFHxA11Cl-PF3OUdS+24	258	0	View
City of Heyburn	ID5340006	11Cl-PF3OUdSDONANMeFOSAAPFMPANEtFOSAA+24	174	0	View
City of Potlatch	ID2290030	PFPeSPFMBANFDHA8:2FTS4:2FTS+24	174	0	View
Kooskia Water Dept	ID2250032	PFPeS9Cl-PF3ONSPFPeAPFMBANFDHA+24	116	0	View

Source: EPA UCMR 5 Occurrence Data · Methodology

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