MOUND STATION
PWS ID: IL0090050 · MT. STERLING, Illinois 62353
Population Served
122
Total Violations
31
Health-Based Violations
21
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 64
- County
- Brown
- School/Daycare
- No
- MCL Violations
- 21
- Monitoring Violations
- 6
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Fluoride | MCL | 13 | 1985 |
| Coliform (TCR) | MCL | 8 | 2001 |
| Coliform (TCR) | MR | 5 | 2002 |
| 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.