MAEYSTOWN
PWS ID: IL1330200 · MAEYSTOWN, Illinois 62256
Population Served
340
Total Violations
177
Health-Based Violations
118
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 139
- County
- Monroe
- School/Daycare
- No
- MCL Violations
- 105
- Monitoring Violations
- 35
- Treatment Tech Violations
- 13
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 105 | 2017 |
| Lead and Copper Rule | MR | 14 | 2011 |
| Lead and Copper Rule | TT | 13 | 2003 |
| Coliform (TCR) | MR | 11 | 1995 |
| Nitrate | MR | 9 | 2006 |
| Public Notice | Other | 1 | 2012 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1977 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.