ROCKBRIDGE S/D
PWS ID: NC4092073 · CHAPEL HILL, North Carolina 27713
Population Served
1,042
Total Violations
139
Health-Based Violations
68
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 410
- County
- Wake
- School/Daycare
- No
- MCL Violations
- 66
- Monitoring Violations
- 55
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Uranium | MCL | 46 | 2016 |
| Gross Alpha, Excl. Radon and U | MCL | 20 | 2015 |
| TTHM | MR | 12 | 2025 |
| Revised Total Coliform Rule | MON | 12 | 2025 |
| Chlorine | MR | 12 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 11 | 2025 |
| Lead and Copper Rule | MR | 8 | 2024 |
| Public Notice | Other | 6 | 2016 |
| Revised Total Coliform Rule | RPT | 5 | 2023 |
| Consumer Confidence Rule | Other | 3 | 2025 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.