SCHERRMANNS IMPLEMENT AND APPLIANCE INC
PWS ID: IA3130863 · DYERSVILLE, Iowa 52040
Population Served
48
Total Violations
169
Health-Based Violations
159
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 2
- County
- Dubuque
- School/Daycare
- No
- MCL Violations
- 159
- Monitoring Violations
- 10
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 109 | 2007 |
| Nitrate | MCL | 50 | 2007 |
| Nitrate | MR | 6 | 2006 |
| E. COLI | MR | 4 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.