MARCUS WATER SUPPLY
PWS ID: IA1838032 · MARCUS, Iowa 51035
Population Served
1,079
Total Violations
54
Health-Based Violations
25
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 616
- County
- Cherokee
- School/Daycare
- No
- MCL Violations
- 25
- Monitoring Violations
- 25
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 19 | 1985 |
| Gross Alpha, Excl. Radon and U | MR | 9 | 2016 |
| Coliform (TCR) | MR | 8 | 1991 |
| Gross Alpha, Excl. Radon and U | MCL | 6 | 1985 |
| Combined Radium (-226 and -228) | MR | 4 | 1989 |
| Nitrite | MR | 4 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.