Phoenix City Of
PWSID AZ0407025 ยท Phoenix, Arizona ยท serves 1,695,000 people ยท surface water source
B
Good
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBS | 16 ppt | โ | 4/13/2023 |
| PFBS | 16 ppt | โ | 10/24/2023 |
| PFBS | 14 ppt | โ | 10/24/2023 |
| PFBS | 12 ppt | โ | 10/24/2023 |
| PFBS | 12 ppt | โ | 10/24/2023 |
| PFBS | 11 ppt | โ | 4/13/2023 |
| PFBS | 11 ppt | โ | 7/24/2023 |
| PFBS | 11 ppt | โ | 7/24/2023 |
| PFBS | 10 ppt | โ | 4/13/2023 |
| PFBS | 9 ppt | โ | 7/24/2023 |
| PFBS | 8 ppt | โ | 4/13/2023 |
| PFBS | 7 ppt | โ | 7/24/2023 |
| PFBA | 6 ppt | โ | 4/13/2023 |
| PFBA | 5 ppt | โ | 7/24/2023 |
| PFBA | 5 ppt | โ | 4/13/2023 |
| PFBA | 5 ppt | โ | 7/24/2023 |
| PFBA | 5 ppt | โ | 10/24/2023 |
| PFBA | 5 ppt | โ | 4/13/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-05-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2025-05-01 | Surface Water Treatment Rule | MR | No | Resolved |
ZIP codes served
803068500185003850048500585006850078500885009850128501385014850158501685017850188501985020850218502285023850248502785028850298503185032850338503485035850368503785040850418504285043850448504585048850508505185053850548505885083850858508685087850988525085251852538525485255852568525785262853048530585307