RINCON DEL DIABLO MWD (ID-1)
California — Community Water System — PWSID: CA3710018
System Information
| PWSID | CA3710018 |
| System Name | RINCON DEL DIABLO MWD (ID-1) |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| 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 | ESCONDIDO |
| ZIP Code | 92026 |
| Address | 1920 N. IRIS LANE |
| Organization | BAZE, CLINT |
| Phone | 760-745-5522 |
Population & Service
| Population Served | 30,757 |
| Service Connections | 7,430 |
Drinking Water Violations (7)
This water system has 7 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, 2014 | Aug 31, 2014 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 19, 2014 | — | |
| Aug 1, 2014 | Aug 31, 2014 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 19, 2014 | — | |
| Apr 1, 2013 | Apr 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 2013 | — | |
| Apr 1, 2013 | Apr 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 2013 | — | |
| Aug 1, 2001 | — | MR | No | No | — | TT | — | Resolved | Jul 3, 2003 | — | |
| Aug 1, 2001 | — | MR | No | No | — | TT | — | Resolved | Jul 3, 2003 | — | |
| Jan 1, 1989 | Jan 31, 1989 | Other | No | No | — | — | — | Archived | Jan 31, 1989 | — |
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.