TOWN CLOCK
PWS ID: IA3122201 · PEOSTA, Iowa 52068
Population Served
158
Total Violations
132
Health-Based Violations
66
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Dubuque
- School/Daycare
- No
- MCL Violations
- 66
- Monitoring Violations
- 35
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 66 | 2024 |
| Public Notice | Other | 27 | 2023 |
| Nitrate | MR | 18 | 2024 |
| Revised Total Coliform Rule | MON | 12 | 2024 |
| Nitrite | MR | 5 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.