Official PFAS Records

Rhode Island PFAS Watchlist

Official EPA UCMR 5 PFAS monitoring records for public water systems in Rhode Island. 10 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

1,920

Total records

123

Official detections

Water System	PWSID	Analytes in records	Records	Detections
Kent County Water Authority Coventry,Cranston,East Greenwich,North Kingstown,Scituate,Warwick,West Greenwich,West Warwick	RI1559511	PFTrDAPFUnAPFHxAPFDoAPFDA+24	290	18 detected	View
Bristol County Water Authority Barrington,Bristol,Warren	RI1647515	NMeFOSAANEtFOSAAPFTrDAPFTeDAPFHpS+24	107	0	View
Westerly Water Department Westerly	RI1559512	PFOSPFOAPFDAPFDoAPFNA+24	406	28 detected	View
Town of North Kingstown North Kingstown	RI1559517	PFOAPFHpS8:2FTSPFBSDONA+24	300	18 detected	View
Lincoln Water Commission Lincoln	RI1858423	PFMBAPFPeA11Cl-PF3OUdSPFHxSPFHxA+24	81	0	View
Town of Cumberland Cumberland	RI1647530	4:2FTSPFBSPFMPAPFPeAPFMBA+24	272	21 detected	View
University of Rhode Island South Kingstown	RI1858422	NEtFOSAANMeFOSAAPFTeDAPFTrDAPFDA+24	58	16 detected	View
Greenville Water District Smithfield	RI1858410	PFDoAPFHxAPFUnA11Cl-PF3OUdS9Cl-PF3ONS+24	116	0	View
Kingston Water District South Kingstown	RI1858421	PFHpSPFTeDAPFTrDANEtFOSAANMeFOSAA+24	174	21 detected	View
Jamestown Water Department Jamestown	RI1858419	DONAPFNAHFPO-DAPFBSPFUnA+24	116	1 detected	View