OLDTIMERS # 3 SOUTH
PWS ID: IA0330632 · DENVER, Iowa 50622
Population Served
25
Total Violations
90
Health-Based Violations
26
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 34
- County
- Allamakee
- School/Daycare
- No
- MCL Violations
- 26
- Monitoring Violations
- 59
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 51 | 2014 |
| Coliform (TCR) | MCL | 26 | 2001 |
| Revised Total Coliform Rule | MON | 4 | 2017 |
| Nitrate | MR | 4 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.