Also detected, no federal limit: PFBS, PFPeA.
Is there PFAS in Goodyear Water Department water?
Yes. EPA's final UCMR 5 results show Goodyear Water Department averaged 7.5 ppt of PFOS at its worst sampling point, 1.9 times the EPA limit of 4 ppt.
Goodyear Water Department is a public water system drawing on surface water, based in Goodyear, Arizona, serving about 50,001 people. Under EPA's Fifth Unregulated Contaminant Monitoring Rule it was tested for 29 PFAS and lithium 14 times across 6 sampling points between Jul 2023 and Jun 2024.
Every PFAS detected
| PFAS | Detected | Highest | Worst point avg | EPA limit |
|---|---|---|---|---|
| PFBS Perfluorobutanesulfonic acid |
5 of 14 | 13.0 ppt | 7.2 ppt | none |
| PFOS Perfluorooctanesulfonic acid |
2 of 14 | 7.9 ppt | 7.5 ppt | 4 ppt |
| PFHxS Perfluorohexanesulfonic acid |
2 of 14 | 6.1 ppt | 5.6 ppt | 10 ppt |
| PFOA Perfluorooctanoic acid |
2 of 14 | 4.8 ppt | 4.4 ppt | 4 ppt |
| PFNA Perfluorononanoic acid |
2 of 14 | 4.3 ppt | 4.2 ppt | 10 ppt |
| PFPeA Perfluoropentanoic acid |
2 of 14 | 3.7 ppt | 3.4 ppt | none |
Not detected: PFBA, HFPO-DA, ADONA, 9Cl-PF3ONS, 11Cl-PF3OUdS, PFUnA, PFHxA, PFDoA, PFDA, 6:2 FTS, PFHpS, 4:2 FTS, 8:2 FTS, PFMPA, PFMBA, PFEESA, PFPeS, PFTA, PFTrDA, NEtFOSAA, NMeFOSAA, PFHpA, NFDHA.
Lithium, tested in the same program: highest 335 ppb, detected in 14 of 14 samples. EPA's health-based screening level is 10 ppb.
What the EPA limits mean here
In April 2024 EPA set enforceable limits of 4 ppt for PFOA and PFOS, 10 ppt each for PFHxS, PFNA and GenX, and a hazard index of 1 for mixtures. Utilities were given until 2029 to comply. In May 2026 EPA proposed keeping only the PFOA and PFOS limits and moving that deadline to 2031. Until that proposal is final, the 2024 limits stand.
Compliance is judged on a running annual average at each entry point, so we show the average at this system's worst sampling point next to its single highest result. UCMR 5 results do not by themselves put a utility in or out of compliance.
What you can do at home
Two routes work for PFAS. For drinking and cooking water only, a reverse osmosis system certified to NSF/ANSI 58 with a PFOA/PFOS reduction claim is the cheapest proven option. To treat every tap and shower, a whole-house carbon system with enough contact time works, but check that the maker has PFAS test data, not just a marketing claim. See the best filters for PFAS and how PFAS removal works.
Other systems in Arizona
- University of Arizona 3 PFAS detected
- Metropolitan Dwid 2 PFAS detected
- City of Lake Havasu 1 PFAS detected
- Kingman Municipal Water none detected
- Liberty Water Lpsco above an EPA limit
- Town of Prescott Valley none detected
All 152 tested systems in Arizona
ZIP codes served
85338
As reported by the utility to EPA. Neighbouring ZIPs are often split between systems; your water bill names yours.
Cite this page
Well & Tap. "PFAS in Goodyear Water Department water: EPA UCMR 5 results." Data: U.S. EPA Fifth Unregulated Contaminant Monitoring Rule, final release August 2026, PWSID AZ0407094. https://wellandtap.com/pfas/arizona/goodyear-water-department/
About this data
Source: U.S. EPA, UCMR 5 occurrence data, final release August 2026 (PWSID AZ0407094). Population: EPA SDWIS. Averages count results below the reporting level as zero, the same convention EPA uses for running annual averages. Full method.