MARK WEST NEIGHBORHOOD CHURCH
California - Transient Non-Community - PWSID: CA4901311
System Information
| PWSID | CA4901311 |
| System Name | MARK WEST NEIGHBORHOOD CHURCH |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Apr 21, 2010 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | SANTA ROSA |
| ZIP Code | 95403 |
| Address | 5901 Old Redwood Highway |
| Organization | RATIANI, NIKOLAS |
| Phone | 707-838-9136 |
Population & Service
| Population Served | 60 |
| Service Connections | 3 |
Drinking Water Violations (6)
This water system has 6 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 1, 2016 | Dec 31, 2016 | MON | No | Yes | - | - | - | Archived | Dec 31, 2016 | - | |
| Dec 1, 2015 | Dec 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Archived | Dec 31, 2015 | - | |
| Dec 1, 2014 | Dec 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2014 | - | |
| Dec 1, 2014 | Dec 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2014 | - | |
| Jan 1, 2008 | Jan 31, 2008 | MCL | Yes | No | - | 5% of samples | - | Archived | Jan 31, 2008 | - | |
| Sep 1, 2006 | Sep 30, 2006 | MR | No | No | - | 5% of samples | - | Archived | Sep 30, 2006 | - |
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.