ONG, VILLAGE OF
PWS ID: NE3103508 · ONG, Nebraska 68452
Population Served
48
Total Violations
165
Health-Based Violations
111
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 29
- County
- Clay
- School/Daycare
- No
- MCL Violations
- 111
- Monitoring Violations
- 36
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate-Nitrite | MCL | 84 | 2021 |
| Coliform (TCR) | MR | 32 | 2009 |
| Coliform (TCR) | MCL | 27 | 2008 |
| Consumer Confidence Rule | Other | 4 | 2002 |
| Public Notice | Other | 4 | 2019 |
| Lead and Copper Rule | MR | 4 | 1994 |
| Coliform (Pre-TCR) | Other | 3 | 1989 |
| Coliform (TCR) | Other | 1 | 2003 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.