ST AUGUSTINE
PWS ID: IL0950500 · MONMOUTH, Illinois 61462
Population Served
119
Total Violations
44
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 71
- County
- Knox
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 7
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 4 | 2012 |
| Lead and Copper Rule | TT | 4 | 1998 |
| Coliform (TCR) | MCL | 4 | 2005 |
| Coliform (TCR) | MR | 2 | 1992 |
| Lead and Copper Rule | MR | 2 | 2022 |
| Chlorine | MR | 2 | 2007 |
| 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.