VENADO LAKES-ARGYLL WATER ASSOCIATION
PWS ID: IL1795050 · DELAVAN, Illinois 61734
Population Served
215
Total Violations
29
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 86
- County
- Tazewell
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 21
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 10 | 2000 |
| Lead and Copper Rule | MR | 10 | 2021 |
| Coliform (TCR) | MCL | 3 | 1996 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1977 |
| Lead and Copper Rule | TT | 1 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.