SHELDAHL WATER SUPPLY
PWS ID: IA7778039 · SHELDAHL, Iowa 50243
Population Served
307
Total Violations
158
Health-Based Violations
25
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 159
- County
- Polk
- School/Daycare
- No
- MCL Violations
- 25
- Monitoring Violations
- 111
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrite | MR | 20 | 2023 |
| Nitrite | MCL | 19 | 2016 |
| Arsenic | MR | 12 | 2001 |
| Coliform (TCR) | MR | 11 | 1998 |
| Cadmium | MR | 8 | 1986 |
| Chromium | MR | 8 | 1986 |
| Fluoride | MR | 8 | 1986 |
| Selenium | MR | 8 | 1986 |
| Barium | MR | 8 | 1986 |
| Nitrate | MR | 7 | 2011 |
| Coliform (TCR) | MCL | 6 | 1999 |
| Lead and Copper Rule | MR | 6 | 1989 |
| Gross Alpha, Excl. Radon and U | MR | 5 | 1983 |
| TTHM | MR | 4 | 2013 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2013 |
| Consumer Confidence Rule | Other | 3 | 1999 |
| Mercury | MR | 2 | 1986 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.