OLVERSON`S MARINA
PWS ID: VA4133695 · CALLAO, Virginia 22435
Population Served
105
Total Violations
10
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 14
- County
- Northumberland
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 8
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 4 | 2009 |
| Nitrate-Nitrite | MR | 3 | 2003 |
| Revised Total Coliform Rule | Other | 2 | 2016 |
| Nitrate | MR | 1 | 1979 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.