CARD, INC.
PWS ID: IA1228803 · CLARKSVILLE, Iowa 50619
Population Served
50
Total Violations
75
Health-Based Violations
21
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Butler
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 40
- Treatment Tech Violations
- 16
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 20 | 2016 |
| Revised Total Coliform Rule | TT | 16 | 2023 |
| Revised Total Coliform Rule | MON | 16 | 2023 |
| Public Notice | Other | 10 | 2020 |
| Coliform (TCR) | MCL | 5 | 2000 |
| Nitrate | MR | 4 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.