LOSTANT
PWS ID: IL0990450 · LOSTANT, Illinois 61334
Population Served
463
Total Violations
318
Health-Based Violations
263
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 210
- County
- LaSalle
- School/Daycare
- No
- MCL Violations
- 255
- Monitoring Violations
- 9
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 188 | 2004 |
| Gross Alpha, Excl. Radon and U | MCL | 67 | 1999 |
| Public Notice | Other | 12 | 2004 |
| Lead and Copper Rule | TT | 5 | 1995 |
| Nitrate | MR | 4 | 2003 |
| Consumer Confidence Rule | Other | 3 | 2025 |
| Combined Radium (-226 and -228) | MR | 3 | 2021 |
| LEAD AND COPPER RULE REVISIONS | TT | 3 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2025 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1997 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.