SAN GABRIEL VALLEY WATER CO-MONTEBELLO 2
California — Community Water System — PWSID: CA1910117
System Information
| PWSID | CA1910117 |
| System Name | SAN GABRIEL VALLEY WATER CO-MONTEBELLO 2 |
| 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 | EL MONTE |
| ZIP Code | 91734-2010 |
| Address | P.O.BOX 6010 |
| Organization | NGUYEN, HAI-VAN |
| Phone | 626-448-6183 |
Population & Service
| Population Served | 7,330 |
| Service Connections | 1,524 |
Drinking Water Violations (9)
This water system has 9 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 1, 2021 | — | RPT | No | No | — | — | — | Resolved | Sep 9, 2021 | — | |
| May 1, 2021 | — | RPT | No | No | — | — | — | Resolved | Sep 9, 2021 | — | |
| Apr 1, 2021 | Jun 30, 2021 | MR | No | No | — | 0.060 mg/L | — | Resolved | Jun 30, 2021 | — | |
| Apr 1, 2021 | Jun 30, 2021 | MR | No | No | — | 0.060 mg/L | — | Resolved | Jun 30, 2021 | — | |
| Apr 1, 2021 | — | RPT | No | No | — | — | — | Resolved | Sep 9, 2021 | — | |
| Apr 1, 2021 | Jun 30, 2021 | MR | No | No | — | 0.080 mg/L | — | Resolved | Jun 30, 2021 | — | |
| Apr 1, 2021 | Jun 30, 2021 | MR | No | No | — | 0.080 mg/L | — | Resolved | Jun 30, 2021 | — | |
| Oct 1, 2001 | Oct 31, 2001 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2001 | — | |
| Oct 1, 2001 | Oct 31, 2001 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2001 | — |
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.