CITGO - VALPARAISO
PWS ID: IN2640057 · VALPARAISO, Indiana 46385
Population Served
800
Total Violations
151
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Porter
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 127
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 66 | 2024 |
| Coliform (TCR) | MR | 47 | 2012 |
| Revised Total Coliform Rule | RPT | 20 | 2025 |
| E. COLI | MR | 9 | 2023 |
| Nitrate | MR | 5 | 2007 |
| Groundwater Rule | Other | 3 | 2025 |
| Groundwater Rule | TT | 1 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.