GRAND HARBOR WSC
PWS ID: TX2490070 · CHICO, Texas 76431-0128
Population Served
360
Total Violations
721
Health-Based Violations
186
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 120
- County
- Wise
- School/Daycare
- No
- MCL Violations
- 184
- Monitoring Violations
- 387
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 142 | 2025 |
| Public Notice | Other | 133 | 2025 |
| TTHM | MCL | 130 | 2025 |
| TTHM | MR | 84 | 2024 |
| Chlorine | MR | 61 | 2025 |
| Total Haloacetic Acids (HAA5) | MCL | 54 | 2025 |
| Lead and Copper Rule | MR | 52 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 26 | 2024 |
| Coliform (TCR) | MR | 18 | 2015 |
| Consumer Confidence Rule | Other | 12 | 2024 |
| Nitrate | MR | 4 | 2019 |
| 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.