RIVERDALE JOINT UNION HIGH SCHOOL
California - Non-Transient Non-Community - PWSID: CA1000320
System Information
| PWSID | CA1000320 |
| System Name | RIVERDALE JOINT UNION HIGH SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 5, 1981 |
| Last Reported | Jun 22, 2026 |
Location & Contact
| State | California |
| City | RIVERDALE |
| ZIP Code | 93656 |
| Address | RIVERDALE UNION SCHOOL DISTRICT |
| Organization | - |
| Phone | - |
Population & Service
| Population Served | 450 |
| Service Connections | 4 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 1993 | Oct 1, 1995 | MR | No | No | - | TT | - | Archived | Oct 1, 1995 | - | |
| Aug 1, 1984 | Aug 31, 1984 | Other | No | No | - | - | - | Archived | Aug 31, 1984 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.