DELANO, CITY OF
California — Community Water System — PWSID: CA1510005
System Information
| PWSID | CA1510005 |
| System Name | DELANO, CITY OF |
| 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 | Mar 20, 2026 |
Location & Contact
| State | California |
| City | DELANO |
| ZIP Code | 93215 |
| Address | 725 SOUTH LEXINGTON STREET |
| Organization | NUNEZ, PEDRO |
| Phone | 661-720-5404 |
Population & Service
| Population Served | 51,428 |
| Service Connections | 10,295 |
Drinking Water Violations (83)
This water system has 83 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2012 | Dec 31, 2012 | MCL | Yes | No | .032 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2012 | — | |
| Oct 1, 2012 | Dec 31, 2012 | MCL | Yes | No | .032 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2012 | — | |
| Jul 1, 2012 | Sep 30, 2012 | MCL | Yes | No | .0318 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2012 | — | |
| Jul 1, 2012 | Sep 30, 2012 | MCL | Yes | No | .0318 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2012 | — | |
| Apr 1, 2012 | Jun 30, 2012 | MCL | Yes | No | .0303 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2012 | — | |
| Apr 1, 2012 | Jun 30, 2012 | MCL | Yes | No | .0303 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | .0298 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | .0298 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2012 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MCL | Yes | No | .0313 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2011 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MCL | Yes | No | .0313 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | .0315 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | .0315 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .032 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .032 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2011 | — | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | .0328 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2011 | — | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | .0328 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2011 | — | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | .0315 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2010 | — | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | .0315 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2010 | — | |
| Jul 1, 2010 | Sep 30, 2010 | MCL | Yes | No | .0323 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2010 | — | |
| Jul 1, 2010 | Sep 30, 2010 | MCL | Yes | No | .0323 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2010 | — | |
| Apr 1, 2010 | Jun 30, 2010 | MCL | Yes | No | .033 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2010 | — | |
| Apr 1, 2010 | Jun 30, 2010 | MCL | Yes | No | .033 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2010 | — | |
| Jan 1, 2010 | — | MR | No | No | — | TT | — | Resolved | Jul 13, 2011 | — | |
| Jan 1, 2010 | — | MR | No | No | — | TT | — | Resolved | Jul 13, 2011 | — | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | .0318 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2010 | — | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | .0318 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2010 | — | |
| Oct 1, 2009 | Dec 31, 2009 | MCL | Yes | No | .0338 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2009 | — | |
| Oct 1, 2009 | Dec 31, 2009 | MCL | Yes | No | .0338 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2009 | — | |
| Jul 1, 2009 | Sep 30, 2009 | MCL | Yes | No | .0359 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2009 | — | |
| Jul 1, 2009 | Sep 30, 2009 | MCL | Yes | No | .0359 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2009 | — | |
| Apr 1, 2009 | Jun 30, 2009 | MCL | Yes | No | .0334 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2009 | — | |
| Apr 1, 2009 | Jun 30, 2009 | MCL | Yes | No | .0334 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MCL | Yes | No | .0323 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MCL | Yes | No | .0323 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2009 | — | |
| Oct 1, 2008 | Dec 31, 2008 | MCL | Yes | No | .0315 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2008 | — | |
| Oct 1, 2008 | Dec 31, 2008 | MCL | Yes | No | .0315 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | .0323 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | .0323 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2008 | — | |
| Apr 1, 2008 | Jun 30, 2008 | MCL | Yes | No | .0253 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2008 | — | |
| Apr 1, 2008 | Jun 30, 2008 | MCL | Yes | No | .0253 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2008 | — | |
| Jan 1, 2008 | Mar 31, 2008 | MCL | Yes | No | .0229 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2008 | — | |
| Jan 1, 2008 | Mar 31, 2008 | MCL | Yes | No | .0229 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2008 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MCL | Yes | No | .033 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2007 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MCL | Yes | No | .033 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2007 | — | |
| Jul 1, 2007 | Sep 30, 2007 | MCL | Yes | No | .0338 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2007 | — | |
| Jul 1, 2007 | Sep 30, 2007 | MCL | Yes | No | .0338 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2007 | — | |
| Apr 1, 2007 | Jun 30, 2007 | MCL | Yes | No | .0349 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2007 | — | |
| Apr 1, 2007 | Jun 30, 2007 | MCL | Yes | No | .0349 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2007 | — | |
| Jan 1, 2007 | — | MR | No | No | — | TT | — | Resolved | Aug 29, 2007 | — | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | .0346 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2007 | — |
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.