SANDY VALLEY SCHOOLS ES MS CCSD
PWS ID: NV0004001 · HENDERSON, Nevada 89074
Population Served
230
Total Violations
74
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 2
- County
- Clark
- School/Daycare
- Yes
- MCL Violations
- 6
- Monitoring Violations
- 62
- Treatment Tech Violations
- 5
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MR | 22 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 17 | 2025 |
| Nitrate | MR | 9 | 2020 |
| Coliform (TCR) | MCL | 6 | 2010 |
| Revised Total Coliform Rule | MON | 6 | 2024 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 5 | 2021 |
| Chlorine | MR | 3 | 2010 |
| E. COLI | MR | 3 | 2016 |
| Coliform (TCR) | MR | 2 | 2010 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.