CALLAHAN COUNTY WSC
PWS ID: TX0300015 · CLYDE, Texas 79510-0484
Population Served
3,747
Total Violations
379
Health-Based Violations
325
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,119
- County
- Callahan
- School/Daycare
- No
- MCL Violations
- 325
- Monitoring Violations
- 42
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 267 | 2025 |
| Total Haloacetic Acids (HAA5) | MCL | 54 | 2022 |
| TTHM | MR | 13 | 2021 |
| Chlorine | MR | 12 | 2021 |
| Public Notice | Other | 10 | 2021 |
| Total Haloacetic Acids (HAA5) | MR | 5 | 2021 |
| Nitrite | MR | 4 | 2020 |
| Nitrate | MR | 4 | 2020 |
| Lead and Copper Rule | MR | 4 | 2020 |
| Nitrite | MCL | 4 | 2021 |
| Consumer Confidence Rule | Other | 2 | 2015 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.