HAVELOCK WATER SUPPLY
PWS ID: IA7609039 · WHITTEMORE, Iowa 50598
Population Served
130
Total Violations
110
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 88
- County
- Pocahontas
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 81
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 27 | 2010 |
| Nitrate | MR | 13 | 1996 |
| Revised Total Coliform Rule | MON | 6 | 2017 |
| Chlorine | MR | 6 | 2006 |
| Nitrite | MR | 5 | 1994 |
| LASSO | MR | 5 | 1995 |
| Antimony, Total | MR | 5 | 1992 |
| 1,2,4-Trichlorobenzene | MR | 4 | 1995 |
| Diquat | MR | 4 | 2014 |
| Coliform (TCR) | MCL | 3 | 1996 |
| Gross Alpha, Excl. Radon and U | MR | 3 | 1992 |
| Arsenic | MR | 3 | 2003 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.