MAYSVILLE REGIONAL WATER
PWS ID: OH6001411 · WHITE COTTAGE, Ohio 43791-0095
PFAS Detected
1 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.
Population Served
6,540
Total Violations
406
Health-Based Violations
217
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 2,414
- County
- Muskingum
- School/Daycare
- No
- MCL Violations
- 200
- Monitoring Violations
- 165
- Treatment Tech Violations
- 17
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 186 | 2025 |
| Coliform (TCR) | MCL | 14 | 1995 |
| Surface Water Treatment Rule | TT | 12 | 2014 |
| E. COLI | MR | 11 | 2018 |
| Nitrate | MR | 10 | 1996 |
| Consumer Confidence Rule | Other | 8 | 2024 |
| Barium | MR | 6 | 1990 |
| Fluoride | MR | 6 | 1990 |
| Mercury | MR | 6 | 1990 |
| Arsenic | MR | 6 | 1990 |
| Chromium | MR | 6 | 1990 |
| Selenium | MR | 6 | 1990 |
| Cadmium | MR | 6 | 1990 |
| TTHM | MR | 4 | 2005 |
| Xylenes, Total | MR | 4 | 2000 |
| 1,1,1-Trichloroethane | MR | 4 | 2000 |
| 1,2-Dichloropropane | MR | 4 | 2000 |
| CHLOROBENZENE | MR | 4 | 2000 |
| DICHLOROMETHANE | MR | 4 | 2000 |
| Vinyl chloride | MR | 4 | 2000 |
| 1,2-Dichloroethane | MR | 4 | 2000 |
| 1,1-Dichloroethylene | MR | 4 | 2000 |
| Carbon tetrachloride | MR | 4 | 2000 |
| Trichloroethylene | MR | 4 | 2000 |
| Toluene | MR | 4 | 2000 |
| Styrene | MR | 4 | 2000 |
| o-Dichlorobenzene | MR | 4 | 2000 |
| cis-1,2-Dichloroethylene | MR | 4 | 2000 |
| Revised Total Coliform Rule | MON | 4 | 2017 |
| Public Notice | Other | 4 | 2020 |
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 1 of 120 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| PFBS | 8/22/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDA | 8/22/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 6:2 FTS | 8/22/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| HFPO-DA | 8/22/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBA | 8/22/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 11Cl-PF3OUdS | 8/22/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFUnA | 8/22/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFHxA | 8/22/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDoA | 8/22/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 9Cl-PF3ONS | 8/22/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFOA | 8/22/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFOS | 8/22/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFNA | 8/22/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| 4:2 FTS | 8/22/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpA | 8/22/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| ADONA | 8/22/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| lithium | 8/22/2023 | <9 µg/L | 9 µg/L | Not Detected |
| NMeFOSAA | 8/22/2023 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| NEtFOSAA | 8/22/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFTrDA | 8/22/2023 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| PFTA | 8/22/2023 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| PFHxS | 8/22/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NFDHA | 8/22/2023 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| PFHpS | 8/22/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFPeS | 8/22/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFEESA | 8/22/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMBA | 8/22/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFPeA | 8/22/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMPA | 8/22/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| 8:2 FTS | 8/22/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 9Cl-PF3ONS | 5/9/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| 11Cl-PF3OUdS | 5/9/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFHxA | 5/9/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 8:2 FTS | 5/9/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFDoA | 5/9/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFUnA | 5/9/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| ADONA | 5/9/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| HFPO-DA | 5/9/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBA | 5/9/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 4:2 FTS | 5/9/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMPA | 5/9/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFPeA | 5/9/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMBA | 5/9/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFEESA | 5/9/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NFDHA | 5/9/2023 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| PFPeS | 5/9/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFNA | 5/9/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| 6:2 FTS | 5/9/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| lithium | 5/9/2023 | <9 µg/L | 9 µg/L | Not Detected |
| PFOA | 5/9/2023 | <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.