FT MADISON MUNI WATER WORKS
PWS ID: IA5625062 · FORT MADISON, Iowa 52627
Population Served
11,087
Total Violations
249
Health-Based Violations
22
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 4,900
- County
- Lee
- School/Daycare
- No
- MCL Violations
- 22
- Monitoring Violations
- 194
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| LASSO | MR | 80 | 1996 |
| Atrazine | MR | 78 | 1996 |
| Coliform (TCR) | MCL | 22 | 1998 |
| Nitrate | MR | 12 | 2002 |
| Chlorite | MR | 8 | 2003 |
| CARBON, TOTAL | MR | 4 | 2006 |
| Dalapon | MR | 4 | 1996 |
| Carbon tetrachloride | MR | 4 | 1996 |
| Coliform (TCR) | MR | 4 | 1998 |
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 60 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| PFTA | 8/5/2025 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| NMeFOSAA | 8/5/2025 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| NEtFOSAA | 8/5/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFTrDA | 8/5/2025 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| PFOA | 7/7/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFOS | 7/7/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFNA | 7/7/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHxS | 7/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpA | 7/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFBS | 7/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDA | 7/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 4:2 FTS | 7/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| lithium | 7/7/2025 | <9 µg/L | 9 µg/L | Not Detected |
| PFPeA | 7/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMPA | 7/7/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFDoA | 7/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMBA | 7/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFEESA | 7/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NFDHA | 7/7/2025 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| PFPeS | 7/7/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHpS | 7/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 11Cl-PF3OUdS | 7/7/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 8:2 FTS | 7/7/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 6:2 FTS | 7/7/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFUnA | 7/7/2025 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| 9Cl-PF3ONS | 7/7/2025 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| ADONA | 7/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| HFPO-DA | 7/7/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBA | 7/7/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFHxA | 7/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpA | 1/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFUnA | 1/7/2025 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFHxA | 1/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDoA | 1/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDA | 1/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFOA | 1/7/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFOS | 1/7/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHxS | 1/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 11Cl-PF3OUdS | 1/7/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBS | 1/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 8:2 FTS | 1/7/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFNA | 1/7/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| 9Cl-PF3ONS | 1/7/2025 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| ADONA | 1/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| HFPO-DA | 1/7/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBA | 1/7/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFHpS | 1/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 4:2 FTS | 1/7/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| lithium | 1/7/2025 | <9 µg/L | 9 µg/L | Not Detected |
| PFMPA | 1/7/2025 | <0.004 µg/L | 0.004 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.