MOUNTAIN VIEW MOBILE HOME PARK
California - Community Water System - PWSID: NM3550001
System Information
| PWSID | NM3550001 |
| System Name | MOUNTAIN VIEW MOBILE HOME PARK |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 12, 1980 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | California |
| City | SAN MATEO |
| ZIP Code | 94402 |
| Address | - |
| Organization | DELANEY, RICHARD |
| Phone | 415-378-8757 |
Population & Service
| Population Served | 75 |
| Service Connections | 31 |
Drinking Water Violations (161)
This water system has 161 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, 2025 | - | MR | No | No | - | TT | - | Resolved | Dec 19, 2025 | - | |
| Jul 1, 2025 | - | MR | No | No | - | TT | - | Resolved | Dec 19, 2025 | - | |
| Jul 1, 2025 | - | MR | No | No | - | TT | - | Resolved | Dec 19, 2025 | - | |
| Oct 1, 2024 | - | Other | No | No | - | - | - | Resolved | Oct 22, 2024 | - | |
| Oct 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Jun 12, 2025 | - | |
| Oct 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Jun 12, 2025 | - | |
| Oct 1, 2024 | - | Other | No | No | - | - | - | Resolved | Oct 22, 2024 | - | |
| Oct 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Jun 12, 2025 | - | |
| Dec 23, 2020 | - | Other | No | No | - | - | - | Resolved | Jun 13, 2022 | - | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | Yes | - | 7 MFL | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | Yes | - | 7 MFL | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | Yes | - | 7 MFL | - | Archived | Dec 31, 2022 | - | |
| Oct 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Sep 29, 2021 | - | |
| Oct 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Sep 29, 2021 | - | |
| Oct 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Sep 29, 2021 | - | |
| Oct 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Sep 29, 2021 | - | |
| Oct 19, 2017 | - | Other | No | No | - | - | - | Resolved | Mar 28, 2019 | - | |
| Oct 19, 2017 | - | Other | No | No | - | - | - | Resolved | Mar 28, 2019 | - | |
| Aug 14, 2017 | - | TT | Yes | No | - | - | - | Resolved | Apr 8, 2021 | - | |
| Aug 14, 2017 | - | TT | Yes | No | - | - | - | Resolved | Apr 8, 2021 | - | |
| Aug 14, 2017 | - | TT | Yes | No | - | - | - | Resolved | Apr 8, 2021 | - | |
| Aug 14, 2017 | - | TT | Yes | No | - | - | - | Resolved | Apr 8, 2021 | - | |
| Aug 12, 2017 | - | Other | No | No | - | - | - | Resolved | Mar 28, 2019 | - | |
| Aug 12, 2017 | - | Other | No | No | - | - | - | Resolved | Mar 28, 2019 | - | |
| Aug 3, 2017 | - | Other | No | No | - | - | - | Resolved | Mar 28, 2019 | - | |
| Aug 3, 2017 | - | Other | No | No | - | - | - | Resolved | Mar 28, 2019 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 24, 2017 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 24, 2017 | - | |
| Jun 29, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 24, 2017 | - | |
| Jun 18, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 24, 2017 | - | |
| May 18, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 24, 2017 | - | |
| May 5, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 24, 2017 | - | |
| Mar 24, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 24, 2017 | - | |
| Mar 3, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 24, 2017 | - | |
| Dec 3, 2016 | - | Other | No | No | - | - | - | Resolved | Jul 24, 2017 | - | |
| Dec 3, 2016 | - | Other | No | No | - | - | - | Resolved | Jul 24, 2017 | - | |
| Sep 1, 2016 | Sep 30, 2016 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2016 | - | |
| Sep 1, 2016 | Sep 30, 2016 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2016 | - | |
| Sep 1, 2016 | Sep 30, 2016 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Jul 24, 2017 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Jul 24, 2017 | - | |
| Jul 1, 2016 | Jul 31, 2016 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2016 | - | |
| Jul 1, 2016 | Jul 31, 2016 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2016 | - | |
| Jul 1, 2016 | Jul 31, 2016 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2016 | - | |
| Jun 2, 2016 | - | Other | No | No | - | - | - | Resolved | Aug 24, 2016 | - | |
| Jun 2, 2016 | - | Other | No | No | - | - | - | Resolved | Aug 24, 2016 | - | |
| Jun 2, 2016 | - | Other | No | No | - | - | - | Resolved | Aug 24, 2016 | - | |
| Jun 2, 2016 | - | Other | No | No | - | - | - | Resolved | Aug 24, 2016 | - | |
| Jun 1, 2016 | Jun 30, 2016 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2016 | - | |
| Jun 1, 2016 | Jun 30, 2016 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2016 | - |
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.