KAY CO RWD #5 (DALE WATER CORP)
PWS ID: OK3003603 · NEWKIRK, Oklahoma 74647-8083
PFAS Detected
5 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.
Population Served
765
Total Violations
116
Health-Based Violations
90
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 390
- County
- Kay
- School/Daycare
- No
- MCL Violations
- 88
- Monitoring Violations
- 17
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 75 | 2024 |
| Total Haloacetic Acids (HAA5) | MCL | 12 | 2017 |
| Lead and Copper Rule | MR | 11 | 2023 |
| TTHM | MR | 4 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| Coliform (TCR) | MR | 2 | 1997 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| Consumer Confidence Rule | Other | 2 | 2023 |
| Coliform (TCR) | MCL | 1 | 1992 |
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 5 of 30 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| PFTrDA | 5/13/2025 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| NEtFOSAA | 5/13/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| NMeFOSAA | 5/13/2025 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| lithium | 5/13/2025 | 18.0000 µg/L | 9 µg/L | Detected |
| PFTA | 5/13/2025 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| 9Cl-PF3ONS | 10/7/2025 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFMPA | 10/7/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| 8:2 FTS | 10/7/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 4:2 FTS | 10/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 6:2 FTS | 10/7/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFUnA | 10/7/2025 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFBA | 10/7/2025 | 0.0060 µg/L | 0.005 µg/L | Detected |
| ADONA | 10/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 11Cl-PF3OUdS | 10/7/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFPeA | 10/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxS | 10/7/2025 | 0.0095 µg/L | 0.003 µg/L | Detected |
| HFPO-DA | 10/7/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFMBA | 10/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFEESA | 10/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NFDHA | 10/7/2025 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| PFPeS | 10/7/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHpS | 10/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpA | 10/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFNA | 10/7/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHxA | 10/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDoA | 10/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDA | 10/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFOA | 10/7/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFOS | 10/7/2025 | 0.0230 µg/L | 0.004 µg/L | Detected |
| PFBS | 10/7/2025 | 0.0042 µg/L | 0.003 µg/L | Detected |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
PFAS data from EPA UCMR5 monitoring program (2023-2025).
This data is provided for informational purposes only.