TURLOCK, CITY OF
California — Community Water System — PWSID: CA5010019
System Information
| PWSID | CA5010019 |
| System Name | TURLOCK, CITY OF |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | TURLOCK |
| ZIP Code | 95380 |
| Address | 156 S Broadway, Suite 270 |
| Organization | GUERRERO, CARLOS |
| Phone | 209-668-5457 |
Population & Service
| Population Served | 72,682 |
| Service Connections | 19,716 |
Drinking Water Violations (20)
This water system has 20 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, 2017 | Mar 31, 2017 | MCL | Yes | No | 11.6 MG/L | 10 mg/L | 10 | Resolved | Feb 28, 2017 | — | |
| Jan 1, 2017 | Mar 31, 2017 | MCL | Yes | No | 11.6 MG/L | 10 mg/L | 10 | Resolved | Feb 28, 2017 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .0111 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .0111 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2011 | — | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2011 | — | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2011 | — | |
| Jun 1, 2010 | Jun 30, 2010 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 14, 2010 | — | |
| Jun 1, 2010 | Jun 30, 2010 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 14, 2010 | — | |
| Feb 1, 2009 | Feb 28, 2009 | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 28, 2009 | — | |
| Feb 1, 2009 | Feb 28, 2009 | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 28, 2009 | — | |
| Apr 1, 2002 | Apr 30, 2002 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2002 | — | |
| Jun 1, 1998 | Jun 30, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1998 | — | |
| Jun 1, 1998 | Jun 30, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1998 | — | |
| Nov 1, 1993 | Nov 30, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 1993 | — | |
| Nov 1, 1993 | Nov 30, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 1993 | — | |
| Apr 1, 1993 | Apr 30, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 1993 | — | |
| Apr 1, 1993 | Apr 30, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 1993 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.