WESTHAVEN C.S.D.
California - Community Water System - PWSID: CA1210024
System Information
| PWSID | CA1210024 |
| System Name | WESTHAVEN C.S.D. |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 25, 1988 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | TRINIDAD |
| ZIP Code | 95570 |
| Address | P.O. BOX 2015 |
| Organization | ROSENBLATT, PAUL |
| Phone | 707-677-0798 |
Population & Service
| Population Served | 490 |
| Service Connections | 228 |
Drinking Water Violations (33)
This water system has 33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2025 | Jan 31, 2025 | MON | No | No | - | - | - | Resolved | Jan 31, 2025 | - | |
| Jan 1, 2025 | Jan 31, 2025 | MON | No | No | - | - | - | Resolved | Jan 31, 2025 | - | |
| Oct 1, 2024 | Oct 31, 2024 | MON | No | No | - | - | - | Resolved | Oct 31, 2024 | - | |
| Oct 1, 2024 | Oct 31, 2024 | MON | No | No | - | - | - | Resolved | Oct 31, 2024 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MON | No | No | - | - | - | Resolved | Feb 10, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MON | No | No | - | - | - | Resolved | Feb 10, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Mar 7, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Mar 7, 2022 | - | |
| Apr 1, 2012 | Jun 30, 2012 | MCL | Yes | No | .132 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2012 | - | |
| Apr 1, 2012 | Jun 30, 2012 | MCL | Yes | No | .132 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2012 | - | |
| Apr 1, 2012 | Jun 30, 2012 | MCL | Yes | No | .132 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2012 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MCL | Yes | No | .07 MG/L | 0.060 mg/L | .06 | Resolved | Dec 31, 2011 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MCL | Yes | No | .07 MG/L | 0.060 mg/L | .06 | Resolved | Dec 31, 2011 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MCL | Yes | No | .07 MG/L | 0.060 mg/L | .06 | Resolved | Dec 31, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | .12 MG/L | 0.060 mg/L | .06 | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | .12 MG/L | 0.060 mg/L | .06 | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | .12 MG/L | 0.060 mg/L | .06 | Resolved | Sep 30, 2011 | - | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .1169 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2011 | - | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .1169 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2011 | - | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .1169 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2011 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | .1139 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2010 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | .22 MG/L | 0.060 mg/L | .06 | Resolved | Dec 31, 2010 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | .22 MG/L | 0.060 mg/L | .06 | Resolved | Dec 31, 2010 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | .22 MG/L | 0.060 mg/L | .06 | Resolved | Dec 31, 2010 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | .1139 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2010 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | .1139 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2010 | - | |
| Apr 1, 2010 | Jun 30, 2010 | MCL | Yes | No | .169 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2010 | - | |
| Apr 1, 2010 | Jun 30, 2010 | MCL | Yes | No | .169 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2010 | - | |
| Apr 1, 2010 | Jun 30, 2010 | MCL | Yes | No | .169 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2010 | - | |
| Apr 1, 2009 | Jun 30, 2009 | MCL | Yes | No | .1541 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2009 | - | |
| Apr 1, 2009 | Jun 30, 2009 | MCL | Yes | No | .1541 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2009 | - | |
| Apr 1, 2009 | Jun 30, 2009 | MCL | Yes | No | .1541 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2009 | - | |
| Jul 1, 1993 | Dec 31, 2003 | MR | No | No | - | TT | - | Resolved | Dec 31, 2003 | - |
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.