Kay Co Rwd #5 (Dale Water Corp)
PWSID OK3003603 · Newkirk, Oklahoma · serves 765 people · groundwater source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 23 ppt | 4 ppt | 10/7/2025 |
| PFOS | 18 ppt | 4 ppt | 12/10/2025 |
| PFHxS | 10 ppt | 10 ppt | 12/10/2025 |
| PFHxS | 9.5 ppt | 10 ppt | 10/7/2025 |
| PFBA | 6 ppt | — | 10/7/2025 |
| PFBA | 5.2 ppt | — | 12/10/2025 |
| PFBS | 4.2 ppt | — | 10/7/2025 |
| PFBS | 4.2 ppt | — | 12/10/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2024-12-30 | TTHM | MR | No | Resolved |
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | TT | Yes | Resolved |
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | RPT | No | Resolved |
| 2024-07-01 | TTHM | MCL | Yes | Resolved |
| 2024-07-01 | TTHM | MCL | Yes | Resolved |
| 2023-10-02 | Consumer Confidence Rule | Other | No | Resolved |
| 2023-10-01 | Lead and Copper Rule | MR | No | Unaddressed |
| 2023-01-01 | TTHM | MCL | Yes | Resolved |
| 2023-01-01 | TTHM | MCL | Yes | Resolved |
| 2022-10-01 | TTHM | MCL | Yes | Resolved |
| 2022-10-01 | TTHM | MCL | Yes | Resolved |
| 2022-07-01 | TTHM | MCL | Yes | Resolved |
| 2022-07-01 | TTHM | MCL | Yes | Resolved |
| 2022-04-01 | TTHM | MCL | Yes | Resolved |
| 2022-04-01 | TTHM | MCL | Yes | Resolved |
| 2022-01-01 | TTHM | MCL | Yes | Resolved |
| 2022-01-01 | TTHM | MCL | Yes | Resolved |