SHELLSBURG WATER SUPPLY
PWS ID: IA0670043 · SHELLSBURG, Iowa 52332
Population Served
961
Total Violations
89
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 430
- County
- Benton
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 74
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 19 | 2001 |
| Chlorine | MR | 7 | 2005 |
| Barium | MR | 7 | 1988 |
| Cadmium | MR | 7 | 1988 |
| Chromium | MR | 7 | 1988 |
| Fluoride | MR | 7 | 1988 |
| Lead and Copper Rule | MR | 7 | 1990 |
| Mercury | MR | 7 | 1988 |
| Selenium | MR | 6 | 1988 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.