PATTERSON (INC AS WILMINGTON)
PWS ID: IL0610450 · PATTERSON, Illinois 62078
Population Served
320
Total Violations
65
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 88
- County
- Greene
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 21
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 11 | 2021 |
| Coliform (TCR) | MR | 10 | 2006 |
| Public Notice | Other | 7 | 2022 |
| Lead and Copper Rule | TT | 2 | 1996 |
| Consumer Confidence Rule | Other | 2 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.