AVANTARA LONG GROVE
PWS ID: IL0971110 · LONG GROVE, Illinois 60047
Population Served
200
Total Violations
16
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 1
- County
- Lake
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 10
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 6 | 2019 |
| Nitrate | MR | 4 | 2005 |
| Chlorine | MR | 4 | 2005 |
| Lead and Copper Rule | MR | 2 | 2010 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.