LEFLORE CO. RWD #14
PWS ID: OK3004001 · SPIRO, Oklahoma 74959
Population Served
9,077
Total Violations
154
Health-Based Violations
136
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 5,382
- County
- Le Flore
- School/Daycare
- No
- MCL Violations
- 136
- Monitoring Violations
- 11
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 116 | 2023 |
| Coliform (TCR) | MCL | 12 | 2013 |
| Total Haloacetic Acids (HAA5) | MCL | 8 | 2023 |
| Coliform (TCR) | MR | 7 | 2013 |
| Revised Total Coliform Rule | MON | 4 | 2019 |
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 65 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| lithium | 9/15/2025 | <9 µg/L | 9 µg/L | Not Detected |
| NMeFOSAA | 9/15/2025 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| PFTrDA | 9/15/2025 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| PFTA | 9/15/2025 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| NEtFOSAA | 9/15/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFHpA | 7/9/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFNA | 7/9/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFOS | 7/9/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFOA | 7/9/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFDA | 7/9/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFBS | 7/9/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFEESA | 7/9/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 8:2 FTS | 7/9/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFDoA | 7/9/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMPA | 7/9/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFPeA | 7/9/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMBA | 7/9/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxS | 7/9/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| ADONA | 7/9/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 4:2 FTS | 7/9/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 6:2 FTS | 7/9/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| HFPO-DA | 7/9/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| NFDHA | 7/9/2025 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| 9Cl-PF3ONS | 7/9/2025 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| 11Cl-PF3OUdS | 7/9/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFUnA | 7/9/2025 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFHxA | 7/9/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpS | 7/9/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFPeS | 7/9/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFBA | 7/9/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| lithium | 6/11/2025 | <9 µg/L | 9 µg/L | Not Detected |
| PFTA | 6/11/2025 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| PFTrDA | 6/11/2025 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| NEtFOSAA | 6/11/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| NMeFOSAA | 6/11/2025 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| NMeFOSAA | 3/11/2025 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| NEtFOSAA | 3/11/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFTrDA | 3/11/2025 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| PFTA | 3/11/2025 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| lithium | 3/11/2025 | <9 µg/L | 9 µg/L | Not Detected |
| PFMPA | 10/7/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| 9Cl-PF3ONS | 10/7/2025 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| ADONA | 10/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| HFPO-DA | 10/7/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBA | 10/7/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 6:2 FTS | 10/7/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFHxS | 10/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 8:2 FTS | 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 |
| PFMBA | 10/7/2025 | <0.003 µg/L | 0.003 µg/L | Not 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.