SEVEN HILLS RANCH
PWS ID: TX0460243 · HOUSTON, Texas 77265-6799
Population Served
801
Total Violations
640
Health-Based Violations
242
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 267
- County
- Comal
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 294
- Treatment Tech Violations
- 242
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | MR | 232 | 2025 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | 231 | 2025 |
| Public Notice | Other | 89 | 2025 |
| Chlorine | MR | 27 | 2009 |
| Lead and Copper Rule | MR | 24 | 2020 |
| Consumer Confidence Rule | Other | 8 | 2011 |
| Surface Water Treatment Rule | TT | 8 | 2025 |
| Coliform (TCR) | MR | 6 | 2012 |
| Surface Water Treatment Rule | MR | 5 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 3 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 3 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.