THE PRESERVE AT LONG GROVE
PWS ID: IL0970310 · ELGIN, Illinois 60123
Population Served
204
Total Violations
122
Health-Based Violations
76
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 68
- County
- Lake
- School/Daycare
- No
- MCL Violations
- 76
- Monitoring Violations
- 22
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 76 | 2005 |
| Combined Radium (-226 and -228) | MR | 16 | 2025 |
| Chlorine | MR | 6 | 2024 |
| Public Notice | Other | 4 | 2025 |
| Consumer Confidence Rule | Other | 3 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.