FRANKLIN WATER SUPPLY
PWS ID: LA1101003 · FRANKLIN, Louisiana 70538
PFAS Detected
1 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.
Population Served
8,325
Total Violations
558
Health-Based Violations
333
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 2,775
- County
- St. Mary Parish
- School/Daycare
- No
- MCL Violations
- 147
- Monitoring Violations
- 173
- Treatment Tech Violations
- 151
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | TT | 139 | 2025 |
| Interim Enhanced Surface Water Treatment Rule | MR | 102 | 2024 |
| Total Haloacetic Acids (HAA5) | MCL | 70 | 2024 |
| Chlorine dioxide | MRDL | 35 | 2016 |
| TTHM | MCL | 29 | 2024 |
| Coliform (TCR) | MCL | 26 | 2013 |
| Chlorite | MCL | 22 | 2015 |
| Total Haloacetic Acids (HAA5) | MR | 21 | 2016 |
| TTHM | MR | 18 | 2009 |
| Lead and Copper Rule | MR | 10 | 2021 |
| Chlorite | MR | 9 | 2011 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | 9 | 2023 |
| Consumer Confidence Rule | Other | 8 | 2021 |
| Public Notice | Other | 8 | 2025 |
| Surface Water Treatment Rule | MR | 8 | 2023 |
| CARBON, TOTAL | MR | 5 | 2010 |
| Lead and Copper Rule | TT | 2 | 2018 |
| Surface Water Treatment Rule | TT | 1 | 1993 |
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 1 of 90 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| lithium | 9/10/2025 | <9 µg/L | 9 µg/L | Not Detected |
| PFUnA | 6/16/2025 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| ADONA | 6/16/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxS | 6/16/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpA | 6/16/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFBS | 6/16/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpS | 6/16/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NFDHA | 6/16/2025 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| PFMBA | 6/16/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFPeA | 6/16/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMPA | 6/16/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| 8:2 FTS | 6/16/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 4:2 FTS | 6/16/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 6:2 FTS | 6/16/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFDoA | 6/16/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| HFPO-DA | 6/16/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| lithium | 6/16/2025 | <9 µg/L | 9 µg/L | Not Detected |
| 9Cl-PF3ONS | 6/16/2025 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| 11Cl-PF3OUdS | 6/16/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFEESA | 6/16/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxA | 6/16/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDA | 6/16/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFOA | 6/16/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFOS | 6/16/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFNA | 6/16/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| NEtFOSAA | 6/16/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFTrDA | 6/16/2025 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| PFTA | 6/16/2025 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| NMeFOSAA | 6/16/2025 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| PFBA | 6/16/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFPeS | 6/16/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| NFDHA | 3/3/2025 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| 6:2 FTS | 3/3/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 4:2 FTS | 3/3/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 8:2 FTS | 3/3/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFMPA | 3/3/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFPeA | 3/3/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFEESA | 3/3/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| ADONA | 3/3/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFPeS | 3/3/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFTA | 3/3/2025 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| NMeFOSAA | 3/3/2025 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| NEtFOSAA | 3/3/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFTrDA | 3/3/2025 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| PFHpS | 3/3/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMBA | 3/3/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFOA | 3/3/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| lithium | 3/3/2025 | <9 µg/L | 9 µg/L | Not Detected |
| PFBS | 3/3/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpA | 3/3/2025 | <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.