SIENNA RIDGE ESTATES
California - Community Water System - PWSID: ID1280246
System Information
| PWSID | ID1280246 |
| System Name | SIENNA RIDGE ESTATES |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Nov 27, 1992 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | California |
| City | ANDERSON |
| ZIP Code | 96007 |
| Address | 21540 BONITA VISTA RD |
| Organization | BOSENKO, TOM |
| Phone | 530-949-1966 |
Population & Service
| Population Served | 81 |
| Service Connections | 31 |
Drinking Water Violations (19)
This water system has 19 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 2, 2020 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Mar 2, 2020 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Dec 30, 2019 | - | MR | No | No | - | TT | - | Resolved | Dec 26, 2019 | - | |
| Dec 30, 2019 | - | MR | No | No | - | TT | - | Resolved | Dec 26, 2019 | - | |
| Dec 30, 2019 | - | MR | No | No | - | TT | - | Resolved | Dec 26, 2019 | - | |
| Dec 20, 2019 | - | TT | Yes | No | - | - | - | Resolved | Dec 12, 2019 | - | |
| Dec 20, 2019 | - | TT | Yes | No | - | - | - | Resolved | Dec 12, 2019 | - | |
| Dec 20, 2019 | - | TT | Yes | No | - | - | - | Resolved | Dec 12, 2019 | - | |
| Oct 5, 2016 | - | MR | No | Yes | - | - | - | Resolved | Mar 22, 2017 | - | |
| Oct 5, 2016 | - | MR | No | Yes | - | - | - | Resolved | Mar 22, 2017 | - | |
| Oct 5, 2016 | - | MR | No | Yes | - | - | - | Resolved | Mar 22, 2017 | - | |
| Oct 5, 2016 | - | MR | No | Yes | - | - | - | Resolved | Mar 22, 2017 | - | |
| Sep 1, 2014 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2014 | Jul 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Archived | Jul 31, 2014 | - | |
| Jul 1, 2014 | Jul 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Archived | Jul 31, 2014 | - | |
| Jun 1, 2013 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Apr 1, 2013 | Apr 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Archived | Apr 30, 2013 | - | |
| Apr 1, 2013 | Apr 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Archived | Apr 30, 2013 | - | |
| Dec 1, 2012 | Dec 31, 2012 | MR | No | No | - | 5% of samples | - | Archived | Dec 31, 2012 | - |
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.