OLIN WATER SUPPLY
PWS ID: IA5355094 · WYOMING, Iowa 52362
Population Served
651
Total Violations
55
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 320
- County
- Jones
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 31
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 12 | 2006 |
| Coliform (TCR) | MR | 9 | 2006 |
| Coliform (TCR) | MCL | 8 | 1992 |
| Arsenic | MR | 4 | 2001 |
| Xylenes, Total | MR | 3 | 2000 |
| Toluene | MR | 3 | 2000 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.