Norman Utilities Authority
PWSID OK1020801 · Norman, Oklahoma · serves 104,868 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 7.5 ppt | — | 7/16/2024 |
| PFBA | 6.7 ppt | — | 1/9/2024 |
| PFBA | 6.6 ppt | — | 1/9/2024 |
| PFBA | 6.3 ppt | — | 4/9/2024 |
| PFBA | 6.1 ppt | — | 10/17/2023 |
| PFBA | 5.6 ppt | — | 7/9/2024 |
| PFBA | 5.5 ppt | — | 10/10/2023 |
| PFBS | 3 ppt | — | 1/9/2024 |
| PFBS | 3 ppt | — | 4/9/2024 |
| PFBS | 3 ppt | — | 7/16/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | TT | Yes | Resolved |
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | RPT | No | Resolved |