Official PFAS Records

Wyoming PFAS Watchlist

Official EPA UCMR 5 PFAS monitoring records for public water systems in Wyoming. 11 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

2,000

Total records

Official detections

Water System	PWSID	Analytes in records	Records	Detections
City of Laramie Laramie	WY5600029	PFTrDAPFPeAPFOAPFDAPFDoA+24	39	0	View
City of Sheridan Sheridan	WY5600052	PFTrDAPFBSPFHpSNEtFOSAAPFTeDA+24	232	0	View
City of Evanston Evanston	WY5600150	PFBAPFHxSPFUnAPFHxA9Cl-PF3ONS+24	116	0	View
City of Riverton Riverton	WY5600047	6:2FTSPFBAHFPO-DADONA9Cl-PF3ONS+24	841	8 detected	View
City of Rawlins Water Supply Rawlins	WY5600045	8:2FTSPFTrDA11Cl-PF3OUdSPFBSPFHpA+24	116	0	View
City of Torrington Municipal Water Dept Torrington	WY5600164	NMeFOSAAPFUnA9Cl-PF3ONSDONAHFPO-DA+24	43	0	View
City of Douglas Douglas	WY5600137	PFMPAPFBS11Cl-PF3OUdSPFMBAPFEESA+24	203	2 detected	View
City of Powell Powell	WY5600042	PFBADONAPFTrDAPFOSNMeFOSAA+24	116	0	View
City of Mills Mills	WY5600036	NMeFOSAANEtFOSAAPFMBAPFEESANFDHA+24	116	0	View
Town of Bar Nunn Mills	WY5600067	PFPeSPFHpAPFHxSPFNAPFOS+24	62	0	View
Town of Lovell Lovell	WY5600031	PFTeDAPFDAPFBS8:2FTS6:2FTS+24	116	0	View