COTTAGE PLACE ON SQUAM LAKE
California - Transient Non-Community - PWSID: NH1168010
System Information
| PWSID | NH1168010 |
| System Name | COTTAGE PLACE ON SQUAM LAKE |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jun 18, 1981 |
| Last Reported | Feb 19, 2026 |
Location & Contact
| State | California |
| City | NEWPORT BEACH |
| ZIP Code | 92662 |
| Address | 120 PEARL AVE |
| Organization | COTTAGE PLACE ON SQUAM LAKE |
| Phone | - |
Population & Service
| Population Served | 70 |
| Service Connections | 19 |
Drinking Water Violations (59)
This water system has 59 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 13, 2025 | - | RPT | No | No | - | - | - | Resolved | Nov 3, 2025 | - | |
| Oct 13, 2025 | - | RPT | No | No | - | - | - | Resolved | Nov 3, 2025 | - | |
| Oct 13, 2025 | - | RPT | No | No | - | - | - | Resolved | Nov 3, 2025 | - | |
| Oct 13, 2025 | - | RPT | No | No | - | - | - | Resolved | Nov 3, 2025 | - | |
| Aug 1, 2020 | Sep 1, 2020 | MCL | Yes | No | - | - | - | Resolved | Sep 1, 2020 | - | |
| Aug 1, 2020 | Sep 1, 2020 | MCL | Yes | No | - | - | - | Resolved | Sep 1, 2020 | - | |
| Aug 1, 2020 | Sep 1, 2020 | MCL | Yes | No | - | - | - | Resolved | Sep 1, 2020 | - | |
| Aug 1, 2020 | Sep 1, 2020 | MCL | Yes | No | - | - | - | Resolved | Sep 1, 2020 | - | |
| Aug 1, 2017 | - | RPT | No | No | - | - | - | Resolved | Oct 2, 2017 | - | |
| Aug 1, 2017 | - | RPT | No | No | - | - | - | Resolved | Oct 2, 2017 | - | |
| Aug 1, 2017 | - | RPT | No | No | - | - | - | Resolved | Oct 2, 2017 | - | |
| Aug 1, 2017 | - | RPT | No | No | - | - | - | Resolved | Oct 2, 2017 | - | |
| Aug 1, 2017 | Sep 1, 2017 | MON | No | No | - | - | - | Resolved | Sep 1, 2017 | - | |
| Aug 1, 2017 | Sep 1, 2017 | MON | No | No | - | - | - | Resolved | Sep 1, 2017 | - | |
| Aug 1, 2017 | Sep 1, 2017 | MON | No | No | - | - | - | Resolved | Sep 1, 2017 | - | |
| Aug 1, 2017 | Sep 1, 2017 | MON | No | No | - | - | - | Resolved | Sep 1, 2017 | - | |
| Jul 1, 2017 | Aug 1, 2017 | MCL | Yes | No | - | - | - | Resolved | Aug 1, 2017 | - | |
| Jul 1, 2017 | Aug 1, 2017 | MCL | Yes | No | - | - | - | Resolved | Aug 1, 2017 | - | |
| Jul 1, 2017 | Aug 1, 2017 | MCL | Yes | No | - | - | - | Resolved | Aug 1, 2017 | - | |
| Jul 1, 2017 | Aug 1, 2017 | MCL | Yes | No | - | - | - | Resolved | Aug 1, 2017 | - | |
| Oct 1, 2016 | Nov 1, 2016 | MON | No | No | - | - | - | Resolved | Nov 1, 2016 | - | |
| Oct 1, 2016 | - | RPT | No | No | - | - | - | Resolved | Dec 7, 2016 | - | |
| Oct 1, 2016 | - | RPT | No | No | - | - | - | Resolved | Dec 7, 2016 | - | |
| Oct 1, 2016 | - | RPT | No | No | - | - | - | Resolved | Dec 7, 2016 | - | |
| Oct 1, 2016 | - | RPT | No | No | - | - | - | Resolved | Dec 7, 2016 | - | |
| Oct 1, 2016 | Nov 1, 2016 | MON | No | No | - | - | - | Resolved | Nov 1, 2016 | - | |
| Oct 1, 2016 | Nov 1, 2016 | MON | No | No | - | - | - | Resolved | Nov 1, 2016 | - | |
| Oct 1, 2016 | Nov 1, 2016 | MON | No | No | - | - | - | Resolved | Nov 1, 2016 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2014 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2014 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2014 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2014 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2011 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2008 | - | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 31, 2007 | - | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 31, 2007 | - | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 31, 2007 | - | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 31, 2007 | - | |
| Jul 4, 2005 | - | Other | No | No | - | - | - | Resolved | Aug 1, 2005 | - | |
| Jul 4, 2005 | - | Other | No | No | - | - | - | Resolved | Aug 1, 2005 | - |
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.