CITY OF CORPUS CHRISTI
Texas — Community Water System — PWSID: TX1780003
System Information
| PWSID | TX1780003 |
| System Name | CITY OF CORPUS CHRISTI |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Mar 14, 1980 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Texas |
| City | CORPUS CHRISTI |
| ZIP Code | 78469-9277 |
| Address | PO BOX 9277 |
| Organization | GUAJARDO, PAULETTE, M |
| Phone | 361-826-3100 |
Population & Service
| Population Served | 318,387 |
| Service Connections | 105,431 |
Drinking Water Violations (63)
This water system has 63 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 1, 2021 | Feb 28, 2021 | TT | Yes | No | — | — | — | Resolved | Feb 28, 2021 | — | |
| Feb 1, 2021 | Feb 28, 2021 | TT | Yes | No | — | — | — | Resolved | Feb 28, 2021 | — | |
| Feb 1, 2021 | Feb 28, 2021 | TT | Yes | No | — | — | — | Resolved | Feb 28, 2021 | — | |
| Feb 1, 2021 | Feb 28, 2021 | TT | Yes | No | — | — | — | Resolved | Feb 28, 2021 | — | |
| Feb 1, 2021 | Feb 28, 2021 | TT | Yes | No | — | — | — | Resolved | Feb 28, 2021 | — | |
| Feb 1, 2021 | Feb 28, 2021 | TT | Yes | No | — | — | — | Resolved | Feb 28, 2021 | — | |
| Feb 1, 2021 | Feb 28, 2021 | TT | Yes | No | — | — | — | Resolved | Feb 28, 2021 | — | |
| Feb 1, 2021 | Feb 28, 2021 | TT | Yes | No | — | — | — | Resolved | Feb 28, 2021 | — | |
| Jul 1, 2017 | Dec 31, 2017 | MR | No | No | — | TT | — | Resolved | Dec 31, 2017 | — | |
| Jul 1, 2017 | Dec 31, 2017 | MR | No | No | — | TT | — | Resolved | Dec 31, 2017 | — | |
| Jul 1, 2017 | Dec 31, 2017 | MR | No | No | — | TT | — | Resolved | Dec 31, 2017 | — | |
| Jul 1, 2017 | Dec 31, 2017 | MR | No | No | — | TT | — | Resolved | Dec 31, 2017 | — | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2015 | — | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2015 | — | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2015 | — | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2015 | — | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2015 | — | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2015 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Aug 1, 2014 | Aug 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2014 | — | |
| Aug 1, 2014 | Aug 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2014 | — | |
| Aug 1, 2014 | Aug 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2014 | — | |
| Aug 1, 2014 | Aug 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2014 | — | |
| Sep 24, 2013 | — | Other | No | No | — | — | — | Resolved | Oct 7, 2013 | — | |
| Sep 24, 2013 | — | Other | No | No | — | — | — | Resolved | Oct 7, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MCL | Yes | No | .125 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MCL | Yes | No | .125 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MCL | Yes | No | .125 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MCL | Yes | No | .125 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MCL | Yes | No | .125 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MCL | Yes | No | .125 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2013 | — | |
| Jan 1, 2013 | Mar 31, 2013 | MCL | Yes | No | .121 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2013 | — | |
| Jan 1, 2013 | Mar 31, 2013 | MCL | Yes | No | .121 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2013 | — | |
| Jan 1, 2013 | Mar 31, 2013 | MCL | Yes | No | .121 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2013 | — | |
| Jan 1, 2013 | Mar 31, 2013 | MCL | Yes | No | .121 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2013 | — | |
| Jan 1, 2013 | Mar 31, 2013 | MCL | Yes | No | .121 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2013 | — | |
| Nov 1, 2009 | Nov 30, 2009 | TT | Yes | No | — | — | — | Resolved | Nov 30, 2009 | — | |
| Nov 1, 2009 | Nov 30, 2009 | TT | Yes | No | — | — | — | Resolved | Nov 30, 2009 | — | |
| Nov 1, 2009 | Nov 30, 2009 | TT | Yes | No | — | — | — | Resolved | Nov 30, 2009 | — | |
| Nov 1, 2009 | Nov 30, 2009 | TT | Yes | No | — | — | — | Resolved | Nov 30, 2009 | — | |
| Aug 12, 2007 | — | Other | No | No | — | — | — | Resolved | Aug 31, 2007 | — | |
| Aug 12, 2007 | — | Other | No | No | — | — | — | Resolved | Aug 31, 2007 | — | |
| Aug 1, 2007 | Aug 31, 2007 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2007 | — | |
| Aug 1, 2007 | Aug 31, 2007 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 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.