CITY OF LIVE OAK
California — Community Water System — PWSID: CA5110001
System Information
| PWSID | CA5110001 |
| System Name | CITY OF LIVE OAK |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | California |
| City | LIVE OAK |
| ZIP Code | 95953 |
| Address | 9955 Live Oak Blvd. |
| Organization | PALMER, AARON |
| Phone | 530-695-2112 |
Population & Service
| Population Served | 9,285 |
| Service Connections | 2,503 |
Drinking Water Violations (23)
This water system has 23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2017 | Aug 31, 2017 | TTHM | MR | No | No | — | 0.080 mg/L | — | Resolved | Aug 31, 2017 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2017 | Aug 31, 2017 | TTHM | MR | No | No | — | 0.080 mg/L | — | Resolved | Aug 31, 2017 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2008 | Dec 31, 2008 | Arsenic | MCL | Yes | No | .0279 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2008 | Arsenic Rule |
| Jul 1, 2008 | Sep 30, 2008 | Arsenic | MCL | Yes | No | .0279 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2008 | Arsenic Rule |
| Apr 1, 2008 | Jun 30, 2008 | Arsenic | MCL | Yes | No | .0279 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2008 | Arsenic Rule |
| Jan 1, 2008 | Mar 31, 2008 | Arsenic | MCL | Yes | No | .0279 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2008 | Arsenic Rule |
| Oct 1, 2007 | Dec 31, 2007 | Arsenic | MCL | Yes | No | .0279 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2007 | Arsenic Rule |
| Jul 1, 2007 | Sep 30, 2007 | Arsenic | MCL | Yes | No | .0279 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2007 | Arsenic Rule |
| Apr 1, 2007 | Jun 30, 2007 | Arsenic | MCL | Yes | No | .0279 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2007 | Arsenic Rule |
| Jan 1, 2007 | Dec 31, 2007 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Jan 1, 2007 | Dec 31, 2007 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Jan 1, 2007 | Mar 31, 2007 | Arsenic | MCL | Yes | No | .0273 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2007 | Arsenic Rule |
| Oct 1, 2006 | Dec 31, 2006 | Arsenic | MCL | Yes | No | .0211 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2006 | Arsenic Rule |
| Sep 1, 2006 | Sep 30, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2006 | Total Coliform Rule |
| Sep 1, 2006 | Sep 30, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2006 | Total Coliform Rule |
| Jul 1, 2006 | Sep 30, 2006 | Arsenic | MCL | Yes | No | .0355 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2006 | Arsenic Rule |
| Apr 1, 2006 | Jun 30, 2006 | Arsenic | MCL | Yes | No | .018 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2006 | Arsenic Rule |
| Jul 1, 2002 | Jul 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2002 | Total Coliform Rule |
| Jul 1, 2002 | Jul 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2002 | Total Coliform Rule |
| Jan 1, 2002 | Sep 1, 2002 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Sep 1, 2002 | Nitrate Rule |
| Jan 1, 2000 | Dec 31, 2000 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Dec 31, 2000 | Nitrate Rule |
| Jan 1, 2000 | Dec 31, 2000 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Dec 31, 2000 | Nitrate Rule |
| Jun 30, 1993 | Mar 1, 2000 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 1, 2000 | Lead and Copper 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.