SAINT PETER & PAUL PARISH - SHERRIL
PWS ID: IA3183596 · SHERRILL, Iowa 52073
Population Served
200
Total Violations
100
Health-Based Violations
14
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Public/Private
- Connections
- 4
- County
- Dubuque
- School/Daycare
- No
- MCL Violations
- 14
- Monitoring Violations
- 56
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Public Notice | Other | 24 | 2019 |
| Revised Total Coliform Rule | MON | 22 | 2020 |
| Coliform (TCR) | MR | 18 | 2012 |
| Nitrate | MR | 16 | 2018 |
| Coliform (TCR) | MCL | 14 | 2012 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.