VERMEER (GRISWOLD)
PWS ID: IA1545101 · GRISWOLD, Iowa 51535
Population Served
52
Total Violations
56
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Cass
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 52
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 12 | 2018 |
| Cadmium | MR | 4 | 1999 |
| Antimony, Total | MR | 4 | 1999 |
| Thallium, Total | MR | 4 | 1999 |
| Mercury | MR | 4 | 1999 |
| Chromium | MR | 4 | 1999 |
| Selenium | MR | 4 | 1999 |
| Fluoride | MR | 4 | 1999 |
| Barium | MR | 4 | 1999 |
| Nitrite | MR | 3 | 1998 |
| Coliform (TCR) | MR | 3 | 1999 |
| Lead and Copper Rule | MR | 2 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.