CLAYTON CO LAW ENFORCEMENT CENTER
PWS ID: IA2223905 · ST OLAF, Iowa 52072
Population Served
30
Total Violations
19
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- Clayton
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 19
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 11 | 2007 |
| Nitrate | MR | 4 | 2023 |
| Revised Total Coliform Rule | MON | 4 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.