ONLEY PRESCHOOL
PWS ID: VA3001428 · ONANCOCK, Virginia 23417-1237
Population Served
53
Total Violations
173
Health-Based Violations
29
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Accomack
- School/Daycare
- Yes
- MCL Violations
- 29
- Monitoring Violations
- 136
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 60 | 2016 |
| Revised Total Coliform Rule | MON | 44 | 2018 |
| Coliform (TCR) | MCL | 29 | 2011 |
| Nitrate-Nitrite | MR | 15 | 2017 |
| Lead and Copper Rule | MR | 12 | 2017 |
| Nitrate | MR | 4 | 2007 |
| Public Notice | Other | 3 | 2018 |
| E. COLI | MR | 1 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.