ST. TAMMANY LANDING
PWS ID: VA5117831 · ROCKVILLE, Virginia 23146
Population Served
90
Total Violations
30
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 46
- County
- Mecklenburg
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 20
- Treatment Tech Violations
- 5
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 8 | 2011 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 5 | 2012 |
| Lead and Copper Rule | MR | 4 | 2007 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2007 |
| TTHM | MR | 4 | 2007 |
| Coliform (TCR) | MCL | 3 | 1999 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.