OKLAHOMA CITY
Oklahoma — Community Water System — PWSID: OK1020902
System Information
| PWSID | OK1020902 |
| System Name | OKLAHOMA CITY |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 11, 1980 |
| Last Reported | Feb 18, 2026 |
Location & Contact
| State | Oklahoma |
| City | OKLAHOMA CITY |
| ZIP Code | 73102 |
| Address | Jeffrey Bolden, Water Superintendant |
| Organization | OKLAHOMA CITY |
| Phone | 405-297-3731 |
Population & Service
| Population Served | 644,000 |
| Service Connections | 254,388 |
Drinking Water Violations (34)
This water system has 34 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2012 | Jul 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | — | |
| Jul 1, 2012 | Jul 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | — | |
| Jul 1, 2012 | Jul 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | — | |
| Jan 1, 2012 | Jan 31, 2012 | TT | Yes | No | — | — | — | Resolved | Jan 31, 2012 | — | |
| Jan 1, 2012 | Jan 31, 2012 | TT | Yes | No | — | — | — | Resolved | Jan 31, 2012 | — | |
| Jan 1, 2012 | Jan 31, 2012 | TT | Yes | No | — | — | — | Resolved | Jan 31, 2012 | — | |
| Oct 1, 2007 | Nov 30, 2007 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Nov 30, 2007 | — | |
| Oct 1, 2007 | Nov 30, 2007 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Nov 30, 2007 | — | |
| Oct 1, 2007 | Nov 30, 2007 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Nov 30, 2007 | — | |
| Oct 1, 2007 | Nov 30, 2007 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Nov 30, 2007 | — | |
| Oct 1, 2007 | Nov 30, 2007 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Nov 30, 2007 | — | |
| Oct 1, 2007 | Nov 30, 2007 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Nov 30, 2007 | — | |
| Oct 1, 2007 | Nov 30, 2007 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Nov 30, 2007 | — | |
| Oct 1, 2007 | Nov 30, 2007 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Nov 30, 2007 | — | |
| Jul 1, 2004 | Sep 30, 2004 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2004 | — | |
| Jul 1, 2004 | Sep 30, 2004 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2004 | — | |
| Jul 1, 2004 | Sep 30, 2004 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2004 | — | |
| Jul 1, 2004 | Sep 30, 2004 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2004 | — | |
| Apr 1, 2004 | Jun 30, 2004 | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2004 | — | |
| Apr 1, 2004 | Jun 30, 2004 | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2004 | — | |
| Apr 1, 2004 | Jun 30, 2004 | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2004 | — | |
| Apr 1, 2004 | Jun 30, 2004 | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2004 | — | |
| Apr 1, 2004 | Jun 30, 2004 | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2004 | — | |
| Jan 1, 2004 | Mar 31, 2004 | TT | Yes | No | — | TT | — | Resolved | Mar 31, 2004 | — | |
| Jan 1, 2004 | Mar 31, 2004 | TT | Yes | No | — | TT | — | Resolved | Mar 31, 2004 | — | |
| Jan 1, 2004 | Mar 31, 2004 | TT | Yes | No | — | TT | — | Resolved | Mar 31, 2004 | — | |
| Jan 1, 2004 | Mar 31, 2004 | TT | Yes | No | — | TT | — | Resolved | Mar 31, 2004 | — | |
| Mar 1, 2002 | Mar 31, 2002 | TT | Yes | No | — | — | — | Resolved | Mar 31, 2002 | — | |
| Mar 1, 2002 | Mar 31, 2002 | TT | Yes | No | — | — | — | Resolved | Mar 31, 2002 | — | |
| Dec 1, 1993 | Dec 31, 1993 | TT | Yes | No | — | — | — | Archived | Dec 31, 1993 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | 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.