CITGO DUNKIN DONUTS PROSPECT HEIGHTS
PWS ID: IL3161273 · PROSPECT HEIGHTS, Illinois 60070
Population Served
507
Total Violations
14
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 2
- County
- Cook
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 13
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 7 | 2021 |
| Revised Total Coliform Rule | MON | 4 | 2021 |
| Nitrite | MR | 2 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.