JEFFERSON, TOWN OF
PWS ID: NC0105015 · JEFFERSON, North Carolina 28640
Population Served
1,470
Total Violations
88
Health-Based Violations
21
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 850
- County
- Ashe
- School/Daycare
- No
- MCL Violations
- 19
- Monitoring Violations
- 45
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Carbon tetrachloride | MCL | 14 | 2016 |
| Nitrite | MR | 12 | 2003 |
| Lead and Copper Rule | MR | 9 | 2005 |
| Consumer Confidence Rule | Other | 6 | 2003 |
| TTHM | MR | 5 | 2014 |
| Public Notice | Other | 5 | 2015 |
| Interim Enhanced Surface Water Treatment Rule | MR | 5 | 2023 |
| Coliform (TCR) | MCL | 5 | 1991 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 2006 |
| Di(2-ethylhexyl) adipate | MR | 4 | 2006 |
| Mercury | MR | 2 | 2005 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1980 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| Gross Beta Particle Activity | MR | 1 | 1980 |
| Combined Radium (-226 and -228) | MR | 1 | 1980 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.