THOUSAND TRAILS SAN BENITO PRESERVE
California — Community Water System — PWSID: CA3500505
System Information
| PWSID | CA3500505 |
| System Name | THOUSAND TRAILS SAN BENITO PRESERVE |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 6, 1994 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | California |
| City | PAICINES |
| ZIP Code | 95043 |
| Address | 16255 Cienega Road |
| Organization | WESTBERG, STEPHANIE |
| Phone | 831-389-4290 |
Population & Service
| Population Served | 1,017 |
| Service Connections | 365 |
Drinking Water Violations (74)
This water system has 74 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2025 | Apr 30, 2025 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Archived | Apr 30, 2025 | Revised Total Coliform Rule |
| Jun 1, 2023 | Jun 30, 2023 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Jun 30, 2023 | Revised Total Coliform Rule |
| Jun 1, 2023 | Jun 30, 2023 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Jun 30, 2023 | Revised Total Coliform Rule |
| May 1, 2023 | May 31, 2023 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | May 31, 2023 | Revised Total Coliform Rule |
| May 1, 2023 | May 31, 2023 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | May 31, 2023 | Revised Total Coliform Rule |
| Apr 1, 2023 | — | Revised Total Coliform Rule | TT | Yes | No | — | — | — | Resolved | Oct 30, 2023 | Revised Total Coliform Rule |
| Apr 1, 2023 | — | Revised Total Coliform Rule | TT | Yes | No | — | — | — | Resolved | Oct 30, 2023 | Revised Total Coliform Rule |
| Aug 1, 2020 | Aug 31, 2020 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Aug 31, 2020 | Revised Total Coliform Rule |
| Aug 1, 2020 | Aug 31, 2020 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Aug 31, 2020 | Revised Total Coliform Rule |
| Jan 1, 2019 | Mar 31, 2019 | Fluoride | MCL | Yes | No | 2.4 MG/L | 4.0 mg/L | — | Archived | Mar 31, 2019 | Inorganic Chemicals |
| Oct 1, 2018 | Dec 31, 2018 | Fluoride | MCL | Yes | No | 2.4 MG/L | 4.0 mg/L | 2 | Archived | Dec 31, 2018 | Inorganic Chemicals |
| Nov 1, 2017 | Nov 30, 2017 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Nov 30, 2017 | Revised Total Coliform Rule |
| Nov 1, 2017 | Nov 30, 2017 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Nov 30, 2017 | Revised Total Coliform Rule |
| Apr 14, 2016 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 23, 2016 | Ground Water Rule |
| Apr 14, 2016 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 23, 2016 | Ground Water Rule |
| Apr 14, 2016 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 23, 2016 | Ground Water Rule |
| Apr 14, 2016 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 23, 2016 | Ground Water Rule |
| Apr 14, 2016 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 23, 2016 | Ground Water Rule |
| Apr 14, 2016 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 23, 2016 | Ground Water Rule |
| Nov 1, 2015 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 23, 2016 | Ground Water Rule |
| Nov 1, 2015 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 23, 2016 | Ground Water Rule |
| Nov 1, 2015 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 23, 2016 | Ground Water Rule |
| Nov 1, 2015 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 23, 2016 | Ground Water Rule |
| Nov 1, 2015 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 23, 2016 | Ground Water Rule |
| Nov 1, 2015 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 23, 2016 | Ground Water Rule |
| Oct 1, 2015 | Oct 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2015 | Total Coliform Rule |
| Oct 1, 2015 | Oct 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2015 | Total Coliform Rule |
| Oct 1, 2015 | Oct 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2015 | Total Coliform Rule |
| Oct 1, 2015 | Oct 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2015 | Total Coliform Rule |
| Oct 1, 2015 | Oct 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2015 | Total Coliform Rule |
| Oct 1, 2015 | Oct 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2015 | Total Coliform Rule |
| May 1, 2015 | May 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2015 | Total Coliform Rule |
| May 1, 2015 | May 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2015 | Total Coliform Rule |
| May 1, 2015 | May 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2015 | Total Coliform Rule |
| May 1, 2015 | May 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2015 | Total Coliform Rule |
| May 1, 2015 | May 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2015 | Total Coliform Rule |
| May 1, 2015 | May 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2015 | Total Coliform Rule |
| May 1, 2015 | May 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2015 | Total Coliform Rule |
| Mar 1, 2015 | Mar 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2015 | Total Coliform Rule |
| Mar 1, 2015 | Mar 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2015 | Total Coliform Rule |
| Mar 1, 2015 | Mar 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2015 | Total Coliform Rule |
| Mar 1, 2015 | Mar 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2015 | Total Coliform Rule |
| Mar 1, 2015 | Mar 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2015 | Total Coliform Rule |
| Mar 1, 2015 | Mar 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2015 | Total Coliform Rule |
| Jun 1, 2009 | Jun 30, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2009 | Total Coliform Rule |
| Jun 1, 2009 | Jun 30, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2009 | Total Coliform Rule |
| Jun 1, 2009 | Jun 30, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2009 | Total Coliform Rule |
| Jun 1, 2009 | Jun 30, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2009 | Total Coliform Rule |
| Jun 1, 2009 | Jun 30, 2009 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2009 | Total Coliform Rule |
| Jun 1, 2009 | Jun 30, 2009 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2009 | Total Coliform Rule |
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.