HUGO MUNICIPAL AUTHORITY
PWS ID: OK1010314 · HUGO, Oklahoma 74743
Population Served
5,536
Total Violations
1,034
Health-Based Violations
618
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 2,507
- County
- Choctaw
- School/Daycare
- No
- MCL Violations
- 338
- Monitoring Violations
- 323
- Treatment Tech Violations
- 272
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 295 | 2025 |
| Interim Enhanced Surface Water Treatment Rule | TT | 182 | 2022 |
| Interim Enhanced Surface Water Treatment Rule | MR | 150 | 2015 |
| Surface Water Treatment Rule | MR | 76 | 2015 |
| Interim Enhanced Surface Water Treatment Rule | Other | 72 | 2015 |
| CARBON, TOTAL | MR | 54 | 2016 |
| CARBON, TOTAL | TT | 43 | 2025 |
| Surface Water Treatment Rule | TT | 41 | 2024 |
| Total Haloacetic Acids (HAA5) | MCL | 35 | 2023 |
| Coliform (TCR) | MR | 18 | 2007 |
| Chlorite | MR | 9 | 2015 |
| Chlorine dioxide | MRDL | 8 | 2015 |
| TTHM | MR | 8 | 2015 |
| Coliform (TCR) | MCL | 4 | 1999 |
| Chlorite | MCL | 4 | 2009 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2015 |
| Chlorine dioxide | MR | 4 | 2015 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | 4 | 2014 |
| Consumer Confidence Rule | Other | 3 | 2016 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 120 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| PFMPA | 7/5/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| 9Cl-PF3ONS | 7/5/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| ADONA | 7/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| HFPO-DA | 7/5/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBA | 7/5/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 6:2 FTS | 7/5/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 11Cl-PF3OUdS | 7/5/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 8:2 FTS | 7/5/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFPeA | 7/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMBA | 7/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFEESA | 7/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NFDHA | 7/5/2023 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| PFPeS | 7/5/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHpS | 7/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 4:2 FTS | 7/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFOA | 7/5/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFBS | 7/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpA | 7/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxS | 7/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFOS | 7/5/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFDA | 7/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDoA | 7/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxA | 7/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFUnA | 7/5/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFNA | 7/5/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFMPA | 7/17/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| 8:2 FTS | 7/17/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| lithium | 7/17/2023 | <9 µg/L | 9 µg/L | Not Detected |
| PFHpS | 7/17/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFPeS | 7/17/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| NFDHA | 7/17/2023 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| PFEESA | 7/17/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMBA | 7/17/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFPeA | 7/17/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 4:2 FTS | 7/17/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NMeFOSAA | 7/17/2023 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| PFTA | 7/17/2023 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| NEtFOSAA | 7/17/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFUnA | 7/17/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFHpA | 7/17/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFNA | 7/17/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFTrDA | 7/17/2023 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| PFOA | 7/17/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFDA | 7/17/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFBS | 7/17/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxA | 7/17/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxS | 7/17/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 11Cl-PF3OUdS | 7/17/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 9Cl-PF3ONS | 7/17/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| ADONA | 7/17/2023 | <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.