Official PFAS Records

Arizona PFAS Watchlist

Official EPA UCMR 5 PFAS monitoring records for public water systems in Arizona. 53 water systems with qualifying official records.

Source retrieved: April 20, 2026 · EPA UCMR 5

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

Arizona PFAS dataset — for journalists & researchers

Full state-level detection data with downloadable CSV, methodology, and citation formats.

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Systems with records

830

Total records

830

Official detections

Water System	PWSID	Analytes in records	Records	Detections
City of Phoenix Phoenix	AZ0407025	PFBSPFBA	18	18 detected	View
City of Tucson Tucson	AZ0410112	PFBA	1	1 detected	View
City of Mesa Mesa	AZ0407095	PFBSPFHxSPFHxA	15	15 detected	View
Town of Gilbert Gilbert	AZ0407092	PFBSPFHxAPFPeAPFBAPFOS+1	15	15 detected	View
City of Chandler Chandler	AZ0407090	PFBSPFHxAPFPeAPFBA	14	14 detected	View
City of Scottsdale Scottsdale	AZ0407098	PFBS	1	1 detected	View
City of Glendale Glendale	AZ0407093	PFBS	9	9 detected	View
City of Peoria Peoria	AZ0407096	PFBSPFOAPFHxS	8	8 detected	View
City of Tempe Tempe	AZ0407100	PFOAPFHxSPFOSPFBSPFPeA+4	63	63 detected	View
Arizona Water Co - Pinal Valley Casa Grande	AZ0411009	PFHxSPFPeAPFBAPFBSPFHpA+1	28	28 detected	View
City of Avondale Avondale	AZ0407088	PFBSPFPeAPFOAPFHxAPFOS+3	52	52 detected	View
City of Flagstaff Flagstaff	AZ0403008	PFBA	1	1 detected	View
Liberty Water Lpsco Litchfield Park	AZ0407046	PFHxAPFHxSPFOAPFOSPFHpA+3	63	63 detected	View
City of Lake Havasu Lake Havasu City	AZ0408022	PFBS	1	1 detected	View
Goodyear Water Department Goodyear	AZ0407094	PFOAPFHxSPFOSPFBSPFNA+1	15	15 detected	View
Metropolitan Dwid Tucson	AZ0410076	PFHxSPFBS	6	6 detected	View
City of Prescott Prescott	AZ0413045	PFPeAPFBSPFHpAPFHxSPFHxA+2	22	22 detected	View
City of El Mirage El Mirage	AZ0407091	PFBSPFHxAPFPeAPFOA	7	7 detected	View
Bullhead City Mohave Bullhead City	AZ0408032	PFOAPFOSPFHxSPFBSPFPeA+1	10	10 detected	View
Bermuda Water Company Inc Bullhead City	AZ0408063	PFPeAPFBSPFHxA	16	16 detected	View
City of Safford Safford	AZ0405005	PFBSPFBA	15	15 detected	View
Bella Vista City Water System Sierra Vista	AZ0402010	PFPeA	2	2 detected	View
Arizona Water Co - White Tanks White Tanks	AZ0407128	PFBA	1	1 detected	View
Lago Del Oro Water Company Catalina	AZ0411117	PFHxAPFPeA	4	4 detected	View
Liberty Water Rio Rico Rio Rico	AZ0412011	PFOSPFHxSPFBSPFBAPFOA+2	27	27 detected	View
Town of Payson Payson	AZ0404032	PFBSPFHxSPFHpAPFHxAPFOS+4	201	201 detected	View
Flowing Wells Irrigation District Tucson	AZ0410051	PFHxAPFHxSPFOSPFOAPFPeA+1	15	15 detected	View
Florence Water Company Florence	AZ0411017	PFBSPFHxSPFBA	6	6 detected	View
Us Army Fort Huachuca Fort Huachuca	AZ0402078	PFOSPFHxAPFOAPFPeAPFHxS+1	21	21 detected	View
Marana Municipal - Marana Marana	AZ0410150	PFHxSPFOSPFBSPFOAPFHxA+1	12	12 detected	View
Arizona Water Co - Lakeside Show Low	AZ0409003	PFBS	1	1 detected	View
Arizona Water Co - Sedona Sedona	AZ0403003	PFOSPFHxSPFBSPFHpAPFOA+3	15	15 detected	View
Cottonwood Municipal Water Cw1 Cottonwood	AZ0413025	PFPeA	1	1 detected	View
Epcor - San Tan Anthem Johnson Ranch	AZ0411136	PFHpAPFBSPFBAPFHxAPFOA+1	12	12 detected	View
City of Tolleson	AZ0407101	PFBSPFBA	6	6 detected	View
Arizona Water Co - Sierra Vista Sierra Vista	AZ0402004	PFPeAPFHxA	2	2 detected	View
Arizona Water Co - Bisbee Bisbee	AZ0402001	PFHxAPFBAPFPeAPFOAPFBS	9	9 detected	View
Arizona Water Co - Miami Claypool Miami	AZ0404002	PFBAPFBSPFHxSPFHxAPFPeA+1	19	19 detected	View
Usaf Luke Air Force Base Litchfield Park	AZ0407305	PFOSPFHxSPFHpAPFBSPFPeA+2	14	14 detected	View
Usmc Yuma Main System Yuma	AZ0414082	PFHxS	1	1 detected	View
Pine Strawberry Wid Pine	AZ0404034	PFHxAPFPeA	4	4 detected	View
City of Globe Globe	AZ0404008	PFBSPFPeSPFBAPFHxSPFOS	9	9 detected	View
Big Park Water Company Sedona	AZ0413012	PFPeAPFBSPFHxAPFHxSPFHpA+2	9	9 detected	View
Valley Utilities Water Company Glendale Glendale	AZ0407079	PFPeAPFHpAPFHxAPFBA	16	16 detected	View
Ponderosa Dwid Pinetop	AZ0409023	PFBSPFHxAPFPeA	4	4 detected	View
Marana Municipal - Picture Rocks Marana	AZ0410092	PFBAPFPeAPFBSPFHxA	7	7 detected	View
Marana Municipal - Hartman Vistas Marana	AZ0410329	PFHxSPFOS	4	4 detected	View
North Mohave Valley Bullhead City	AZ0408068	PFBSPFHxSPFPeAPFOSPFHxA	9	9 detected	View
Town of Eagar Eagar	AZ0401004	PFBS	2	2 detected	View
Morenci Water Elec Co Main Morenci	AZ0406003	PFBAPFBS	4	4 detected	View
Gw Farmers Water Co - Santa Rita Springs Sahuarita	AZ0410213	PFOSPFHxSPFBS	6	6 detected	View
Ponderosa Park Dwid Prescott	AZ0413044	PFBSPFOAPFOSPFHxSPFPeA+1	6	6 detected	View
Glen Canyon Nra Wahweap Page	AZ0403712	PFBA	1	1 detected	View

Source: EPA UCMR 5 Occurrence Data · Methodology

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