CVWS SITE 1
PWS ID: TX1020047 · KARNACK, Texas 75661-3213
Population Served
426
Total Violations
148
Health-Based Violations
60
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 142
- County
- Harrison
- School/Daycare
- No
- MCL Violations
- 60
- Monitoring Violations
- 57
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 56 | 2023 |
| Lead and Copper Rule | MR | 19 | 2021 |
| Chlorine | MR | 18 | 2021 |
| Coliform (TCR) | MR | 12 | 2007 |
| Public Notice | Other | 11 | 2024 |
| TTHM | MR | 4 | 2023 |
| Consumer Confidence Rule | Other | 4 | 2007 |
| Revised Total Coliform Rule | MON | 4 | 2017 |
| Coliform (TCR) | MCL | 4 | 1991 |
| Coliform (TCR) | Other | 1 | 1992 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.