Logan Co Rwd #1
PWSID OK2004207 · Guthrie, Oklahoma · serves 8,907 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 10.4 ppt | — | 4/9/2024 |
| PFBA | 8.9 ppt | — | 12/3/2024 |
| PFBA | 8.9 ppt | — | 9/9/2024 |
| PFBA | 8.8 ppt | — | 1/7/2025 |
| PFPeA | 8 ppt | — | 10/15/2024 |
| PFPeA | 7.4 ppt | — | 9/9/2024 |
| PFBA | 7.3 ppt | — | 10/15/2024 |
| PFBA | 6.6 ppt | — | 4/9/2024 |
| PFHxA | 6.4 ppt | — | 10/15/2024 |
| PFHxA | 6.3 ppt | — | 9/9/2024 |
| PFBS | 5.9 ppt | — | 9/9/2024 |
| PFBS | 4.5 ppt | — | 10/15/2024 |
| PFOA | 4.3 ppt | 4 ppt | 10/15/2024 |
| PFHxA | 4.1 ppt | — | 4/9/2024 |
| PFOA | 4.1 ppt | 4 ppt | 9/9/2024 |
| PFBS | 3.8 ppt | — | 4/9/2024 |
| PFPeA | 3.7 ppt | — | 4/9/2024 |
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 |
| 2023-01-01 | Toxaphene | MR | No | Archived |
| 2023-01-01 | Dalapon | MR | No | Archived |
| 2023-01-01 | Diquat | MR | No | Archived |
| 2023-01-01 | Endothall | MR | No | Archived |
| 2023-01-01 | Glyphosate | MR | No | Archived |
| 2023-01-01 | OXAMYL | MR | No | Archived |
| 2023-01-01 | Picloram | MR | No | Archived |
| 2023-01-01 | Dinoseb | MR | No | Archived |
| 2023-01-01 | Carbofuran | MR | No | Archived |
| 2023-01-01 | 2,4-D | MR | No | Archived |
| 2023-01-01 | 2,4,5-TP | MR | No | Archived |
| 2023-01-01 | Pentachlorophenol | MR | No | Archived |
| 2023-01-01 | Total Polychlorinated Biphenyls (PCB) | MR | No | Archived |
| 2023-01-01 | 1,2-DIBROMO-3-CHLOROPROPANE | MR | No | Archived |
| 2023-01-01 | ETHYLENE DIBROMIDE | MR | No | Archived |
| 2023-01-01 | Chlordane | MR | No | Archived |