RIO MESA HIGH SCHOOL/OXNARD UHS
California — Non-Transient Non-Community — PWSID: CA5602407
System Information
| PWSID | CA5602407 |
| System Name | RIO MESA HIGH SCHOOL/OXNARD UHS |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Jan 5, 1981 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | OXNARD |
| ZIP Code | 93030 |
| Address | 309 South K Street, Building C |
| Organization | VILLASENOR, BRITTANY |
| Phone | 805-432-9930 |
Population & Service
| Population Served | 2,600 |
| Service Connections | 13 |
Drinking Water Violations (8)
This water system has 8 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Unaddressed | — | — | |
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Unaddressed | — | — | |
| Sep 1, 2022 | Sep 30, 2022 | MON | No | No | — | — | — | Resolved | Sep 30, 2022 | — | |
| Sep 1, 2022 | Sep 30, 2022 | MON | No | No | — | — | — | Resolved | Sep 30, 2022 | — | |
| May 1, 1997 | May 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 1997 | — | |
| May 1, 1997 | May 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 1997 | — | |
| — | — | — | 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.