SILVIS HEIGHTS WATER CORP
PWS ID: IL1615750 · SILVIS, Illinois 61282
Population Served
1,450
Total Violations
147
Health-Based Violations
34
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 495
- County
- Rock Island
- School/Daycare
- No
- MCL Violations
- 21
- Monitoring Violations
- 97
- Treatment Tech Violations
- 13
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 32 | 2025 |
| Coliform (TCR) | MR | 29 | 2011 |
| Coliform (TCR) | MCL | 21 | 2007 |
| Chlorine | MR | 20 | 2023 |
| Revised Total Coliform Rule | MON | 13 | 2023 |
| Lead and Copper Rule | TT | 11 | 2023 |
| Consumer Confidence Rule | Other | 8 | 2023 |
| Revised Total Coliform Rule | RPT | 4 | 2017 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2025 |
| Public Notice | Other | 1 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2025 |
| TTHM | MR | 1 | 2025 |
| 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.