QUARTZ HILLS HIGH SCHOOL
California — Non-Transient Non-Community — PWSID: CA1900003
System Information
| PWSID | CA1900003 |
| System Name | QUARTZ HILLS HIGH SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Surface Water Purchased |
| Activity Status | Non-Inventory |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Jan 5, 1981 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | California |
| City | LANCASTER |
| ZIP Code | 93534 |
| Address | 44811 N. SIERRA HWY |
| Organization | _JOINT UNION HIGH SC, AV |
| Phone | — |
Population & Service
| Population Served | 3,000 |
| Service Connections | 1 |
Drinking Water Violations (4)
This water system has 4 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 1984 | Aug 31, 1984 | Other | No | No | — | — | — | Archived | Aug 31, 1984 | Miscellaneous Other Rules | |
| Sep 15, 1982 | Sep 14, 1983 | Nitrate | MCL | Yes | No | 75 | 10 mg/L | — | Archived | Sep 14, 1983 | Nitrate Rule |
| Mar 23, 1982 | Nov 22, 1982 | Nitrate | MCL | Yes | No | 81 | 10 mg/L | — | Archived | Nov 22, 1982 | Nitrate Rule |
| Nov 24, 1981 | Mar 23, 1982 | Nitrate | MCL | Yes | No | 75 | 10 mg/L | — | Archived | Mar 23, 1982 | Nitrate Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.