SAN JUAN BAUTISTA, CITY OF
California - Community Water System - PWSID: CA3510002
System Information
| PWSID | CA3510002 |
| System Name | SAN JUAN BAUTISTA, CITY OF |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | SAN JUAN BAUTISTA |
| ZIP Code | 95045 |
| Address | PO Box 1420 |
| Organization | COLLICK, ASHLEY |
| Phone | 831-623-4661 |
Population & Service
| Population Served | 2,335 |
| Service Connections | 834 |
Drinking Water Violations (21)
This water system has 21 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 | - | - | |
| Oct 1, 2017 | Dec 31, 2017 | Other | No | No | - | - | - | Resolved | Dec 31, 2017 | - | |
| Oct 1, 2017 | Dec 31, 2017 | Other | No | No | - | - | - | Resolved | Dec 31, 2017 | - | |
| Oct 1, 2017 | Dec 31, 2017 | MCL | Yes | No | 12 MG/L | - | 10 | Resolved | Dec 31, 2017 | - | |
| Oct 1, 2017 | Dec 31, 2017 | MCL | Yes | No | 12 MG/L | - | 10 | Resolved | Dec 31, 2017 | - | |
| Jul 1, 2017 | Sep 30, 2017 | Other | No | No | - | - | - | Resolved | Sep 30, 2017 | - | |
| Jul 1, 2017 | Sep 30, 2017 | MCL | Yes | No | 14 MG/L | - | 10 | Resolved | Sep 30, 2017 | - | |
| Jul 1, 2017 | Sep 30, 2017 | Other | No | No | - | - | - | Resolved | Sep 30, 2017 | - | |
| Jul 1, 2017 | Sep 30, 2017 | MCL | Yes | No | 14 MG/L | - | 10 | Resolved | Sep 30, 2017 | - | |
| Apr 1, 2017 | Jun 30, 2017 | MCL | Yes | No | 12 MG/L | - | 10 | Resolved | Jun 30, 2017 | - | |
| Apr 1, 2017 | Jun 30, 2017 | MCL | Yes | No | 12 MG/L | - | 10 | Resolved | Jun 30, 2017 | - | |
| Apr 1, 2014 | Jun 30, 2014 | MCL | Yes | No | 94 UG/L | 10 mg/L | 45 | Resolved | Jun 30, 2014 | - | |
| Apr 1, 2014 | Jun 30, 2014 | MCL | Yes | No | 94 UG/L | 10 mg/L | 45 | Resolved | Jun 30, 2014 | - | |
| Apr 1, 2014 | Jun 30, 2014 | MCL | Yes | No | 94 UG/L | 10 mg/L | 45 | Resolved | Jun 30, 2014 | - | |
| Jun 25, 2002 | Aug 13, 2002 | MCL | Yes | No | 63 MG/L | 10 mg/L | 45 | Resolved | Aug 13, 2002 | - | |
| Jun 25, 2002 | Aug 13, 2002 | MCL | Yes | No | 63 MG/L | 10 mg/L | 45 | Resolved | Aug 13, 2002 | - | |
| Sep 1, 1999 | Sep 30, 1999 | MCL | Yes | No | 46 MG/L | 10 mg/L | 45 | Resolved | Sep 30, 1999 | - | |
| Sep 1, 1999 | Sep 30, 1999 | MCL | Yes | No | 46 MG/L | 10 mg/L | 45 | Resolved | Sep 30, 1999 | - | |
| Jul 1, 1993 | Mar 1, 2000 | MR | No | No | - | TT | - | Resolved | Mar 1, 2000 | - | |
| Jul 1, 1993 | Mar 1, 2000 | MR | No | No | - | TT | - | Resolved | Mar 1, 2000 | - |
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.