UNION WATER SUPPLY
PWS ID: IA4291038 · NEWTON, Iowa 50208
Population Served
399
Total Violations
66
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 212
- County
- Hardin
- School/Daycare
- No
- MCL Violations
- 7
- Monitoring Violations
- 50
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 11 | 1993 |
| Carbon tetrachloride | MR | 8 | 1992 |
| Atrazine | MR | 8 | 1995 |
| Ethylbenzene | MR | 7 | 1995 |
| Coliform (TCR) | MCL | 7 | 1997 |
| Xylenes, Total | MR | 7 | 1995 |
| Antimony, Total | MR | 4 | 1992 |
| Coliform (TCR) | MR | 3 | 1990 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1987 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.