SANTA MARGARITA KOA
California - Transient Non-Community - PWSID: CA4000656
System Information
| PWSID | CA4000656 |
| System Name | SANTA MARGARITA KOA |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | SANTA MARGARITA |
| ZIP Code | 93453 |
| Address | 4765 Santa Margarita Lake Road |
| Organization | JACOBSMA, KAREN K |
| Phone | 805-460-7080 |
Population & Service
| Population Served | 70 |
| Service Connections | 3 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 1, 2022 | Feb 28, 2022 | MR | No | Yes | - | 10 mg/L | - | Resolved | Feb 28, 2022 | - | |
| Feb 1, 2022 | Feb 28, 2022 | MR | No | Yes | - | 10 mg/L | - | Resolved | Feb 28, 2022 | - | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | No | - | 10 mg/L | - | Resolved | Dec 31, 2018 | - | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | No | - | 10 mg/L | - | Resolved | Dec 31, 2018 | - |
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.