ST FRANCIS CATHOLIC CHURCH
PWS ID: IA3183592 · SHERRILL, Iowa 52073
Population Served
42
Total Violations
82
Health-Based Violations
34
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Public/Private
- Connections
- 2
- County
- Dubuque
- School/Daycare
- No
- MCL Violations
- 34
- Monitoring Violations
- 44
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 34 | 1999 |
| Coliform (TCR) | MR | 29 | 2009 |
| Nitrate | MR | 15 | 2004 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.