TRENTON CITY PWS
PWS ID: OH0903012 · TRENTON, Ohio 45067
PFAS Detected
2 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.
Population Served
13,012
Total Violations
87
Health-Based Violations
40
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 4,618
- County
- Butler
- School/Daycare
- No
- MCL Violations
- 40
- Monitoring Violations
- 43
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 40 | 2000 |
| Nitrate | MR | 10 | 2007 |
| LASSO | MR | 4 | 2002 |
| Simazine | MR | 4 | 2002 |
| Atrazine | MR | 4 | 2002 |
| Arsenic | MR | 3 | 1986 |
| Barium | MR | 3 | 1986 |
| Cadmium | MR | 3 | 1986 |
| Chromium | MR | 3 | 1986 |
| Fluoride | MR | 3 | 1986 |
| Mercury | MR | 3 | 1986 |
| Selenium | MR | 3 | 1986 |
| Consumer Confidence Rule | Other | 3 | 2024 |
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 2 of 60 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| PFMBA | 8/29/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 4:2 FTS | 8/29/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 8:2 FTS | 8/29/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFMPA | 8/29/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFPeA | 8/29/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFBA | 8/29/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFEESA | 8/29/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NFDHA | 8/29/2024 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| PFPeS | 8/29/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHpS | 8/29/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| HFPO-DA | 8/29/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFHxS | 8/29/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 6:2 FTS | 8/29/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| ADONA | 8/29/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpA | 8/29/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFNA | 8/29/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFOS | 8/29/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFOA | 8/29/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFDA | 8/29/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDoA | 8/29/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxA | 8/29/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFUnA | 8/29/2024 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| 11Cl-PF3OUdS | 8/29/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 9Cl-PF3ONS | 8/29/2024 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFBS | 8/29/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NMeFOSAA | 5/22/2024 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| PFTrDA | 5/22/2024 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| NEtFOSAA | 5/22/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFTA | 5/22/2024 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| lithium | 5/22/2024 | <9 µg/L | 9 µg/L | Not Detected |
| 9Cl-PF3ONS | 12/4/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| NFDHA | 12/4/2023 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| 8:2 FTS | 12/4/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| HFPO-DA | 12/4/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 11Cl-PF3OUdS | 12/4/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBA | 12/4/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 4:2 FTS | 12/4/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| ADONA | 12/4/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMPA | 12/4/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFPeA | 12/4/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFEESA | 12/4/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFPeS | 12/4/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHpS | 12/4/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFUnA | 12/4/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFMBA | 12/4/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxA | 12/4/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpA | 12/4/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 6:2 FTS | 12/4/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBS | 12/4/2023 | 0.0030 µg/L | 0.003 µg/L | Detected |
| PFHxS | 12/4/2023 | 0.0031 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.