MOUNTAIN VIEW MOBILE HOME PARK
California - Community Water System - PWSID: CA3301445
System Information
| PWSID | CA3301445 |
| System Name | MOUNTAIN VIEW MOBILE HOME PARK |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| 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 | ONTARIO |
| ZIP Code | 91764 |
| Address | 800 N. HAVEN AVE. STE. #100 |
| Organization | Mountain View Mobile Home Park |
| Phone | 9094566567 |
Population & Service
| Population Served | 200 |
| Service Connections | 112 |
Drinking Water Violations (38)
This water system has 38 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2007 | - | Other | No | No | - | - | - | Archived | Jan 6, 2015 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Feb 5, 2005 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Feb 5, 2005 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Feb 5, 2005 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Nov 9, 2004 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Archived | Jan 6, 2015 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Nov 9, 2004 | - | |
| Dec 1, 2001 | Jan 1, 2002 | MR | No | No | - | 5% of samples | - | Archived | Jan 1, 2002 | - | |
| Dec 1, 2001 | Jan 1, 2002 | MR | No | No | - | 5% of samples | - | Archived | Jan 1, 2002 | - | |
| Dec 1, 2001 | Jan 1, 2002 | MR | No | No | - | 5% of samples | - | Archived | Jan 1, 2002 | - | |
| Nov 14, 2001 | - | MR | No | No | - | TT | - | Archived | Jan 6, 2015 | - | |
| Nov 14, 2001 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 2005 | - | |
| Nov 14, 2001 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 2005 | - | |
| Nov 14, 2001 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 2005 | - | |
| Feb 1, 2001 | Mar 1, 2001 | MR | No | No | - | 5% of samples | - | Archived | Mar 1, 2001 | - | |
| Feb 1, 2001 | Mar 1, 2001 | MR | No | No | - | 5% of samples | - | Archived | Mar 1, 2001 | - | |
| Feb 1, 2001 | Feb 28, 2001 | MR | No | No | - | 5% of samples | - | Archived | Feb 28, 2001 | - | |
| Feb 1, 2001 | Feb 28, 2001 | MR | No | No | - | 5% of samples | - | Archived | Feb 28, 2001 | - | |
| Mar 1, 1997 | Mar 31, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 1997 | - | |
| Mar 1, 1997 | Mar 31, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 1997 | - | |
| Mar 1, 1997 | Mar 31, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 1997 | - | |
| Jan 1, 1997 | Jan 31, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Jan 31, 1997 | - | |
| Jan 1, 1997 | Jan 31, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Jan 31, 1997 | - | |
| Jan 1, 1997 | Jan 31, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Jan 31, 1997 | - | |
| Sep 1, 1996 | Sep 30, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 1996 | - | |
| Sep 1, 1996 | Sep 30, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 1996 | - | |
| Sep 1, 1996 | Sep 30, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 1996 | - | |
| Sep 1, 1996 | Sep 30, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 1996 | - | |
| Sep 1, 1996 | Sep 30, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 1996 | - | |
| Sep 1, 1996 | Sep 30, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 1996 | - | |
| Jul 1, 1993 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 2005 | - | |
| Jun 1, 1984 | Jun 30, 1984 | Other | No | No | - | - | - | Archived | Jun 30, 1984 | - | |
| Jun 1, 1984 | Jun 30, 1984 | MCL | Yes | No | - | 4.0 mg/L | - | Archived | Jun 30, 1984 | - | |
| Jun 1, 1983 | Jun 30, 1983 | Other | No | No | - | - | - | Archived | Jun 30, 1983 | - | |
| Oct 1, 1981 | Sep 30, 1982 | MR | No | Yes | - | 15 pCi/L | - | Archived | Sep 30, 1982 | - | |
| Oct 30, 1980 | Oct 29, 1981 | MR | No | Yes | - | 15 pCi/L | - | Archived | Oct 29, 1981 | - | |
| Jun 1, 1979 | May 31, 1983 | MR | No | No | - | 4.0 mg/L | - | Archived | May 31, 1983 | - | |
| Jun 1, 1979 | May 31, 1983 | MR | No | No | - | 0.010 mg/L | - | Archived | May 31, 1983 | - |
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.