HOPKINTON MUNICIPAL UTILITIES
PWS ID: IA2835056 · HOPKINTON, Iowa 52237
Population Served
622
Total Violations
43
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 325
- County
- Delaware
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 29
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MR | 8 | 2006 |
| Gross Alpha, Excl. Radon and U | MR | 8 | 2003 |
| Total Haloacetic Acids (HAA5) | MR | 5 | 2005 |
| Nitrite | MR | 4 | 1994 |
| Nitrate | MR | 2 | 1986 |
| Fluoride | MR | 2 | 1986 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.