VALERO LAKOTA PLANT
PWS ID: IA5540101 · LAKOTA, Iowa 50451
Population Served
65
Total Violations
51
Health-Based Violations
27
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Kossuth
- School/Daycare
- No
- MCL Violations
- 27
- Monitoring Violations
- 24
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 27 | 2011 |
| Coliform (TCR) | MR | 16 | 2011 |
| Revised Total Coliform Rule | MON | 4 | 2019 |
| E. COLI | MR | 4 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.