RILEY`S MHP
PWS ID: NC0368160 · CHAPEL HILL, North Carolina 27516
Population Served
65
Total Violations
171
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 25
- County
- Orange
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 106
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 32 | 2024 |
| Public Notice | Other | 30 | 2024 |
| Coliform (TCR) | MR | 18 | 2012 |
| Lead and Copper Rule | MR | 10 | 2021 |
| Chlorine | MR | 10 | 2012 |
| Nitrite | MR | 6 | 2000 |
| Combined Radium (-226 and -228) | MR | 4 | 2020 |
| Heptachlor | MR | 4 | 2020 |
| Hexachlorocyclopentadiene | MR | 4 | 2020 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 2020 |
| BHC-GAMMA | MR | 4 | 2020 |
| Di(2-ethylhexyl) adipate | MR | 4 | 2020 |
| Methoxychlor | MR | 4 | 2020 |
| Benzo(a)pyrene | MR | 4 | 2020 |
| Heptachlor epoxide | MR | 4 | 2020 |
| Endrin | MR | 4 | 2020 |
| HEXACHLOROBENZENE | MR | 4 | 2020 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 2000 |
| Chromium | MR | 2 | 1980 |
| Nitrate | MR | 2 | 1980 |
| Fluoride | MR | 2 | 1980 |
| Barium | MR | 2 | 1980 |
| Cadmium | MR | 2 | 1980 |
| Arsenic | MR | 2 | 1980 |
| Mercury | MR | 2 | 1980 |
| Selenium | MR | 2 | 1980 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.