OXFORD JUNCTION WATER SUPPLY
PWS ID: IA5361020 · OXFORD JUNCTION, Iowa 52323
Population Served
424
Total Violations
145
Health-Based Violations
21
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 272
- County
- Jones
- School/Daycare
- No
- MCL Violations
- 21
- Monitoring Violations
- 96
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| LASSO | MR | 30 | 1995 |
| Atrazine | MR | 28 | 1995 |
| Nitrate | MR | 19 | 2015 |
| Nitrate | MCL | 17 | 2002 |
| Revised Total Coliform Rule | MON | 6 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 5 | 2005 |
| Coliform (TCR) | MCL | 4 | 2000 |
| TTHM | MR | 4 | 2005 |
| Coliform (TCR) | MR | 4 | 2007 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.