CANADIAN CO WATER AUTHORITY
Oklahoma — Community Water System — PWSID: OK3000903
System Information
| PWSID | OK3000903 |
| System Name | CANADIAN CO WATER AUTHORITY |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 22, 1981 |
| Last Reported | Feb 18, 2026 |
Location & Contact
| State | Oklahoma |
| City | EL RENO |
| ZIP Code | 73036 |
| Address | Lance Brown, Chairman |
| Organization | CANADIAN CO WATER AUTHORITY |
| Phone | 405-262-8730 |
Population & Service
| Population Served | 1,700 |
| Service Connections | 845 |
Drinking Water Violations (39)
This water system has 39 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 17, 2024 | — | RPT | No | No | — | — | — | Resolved | Jul 15, 2025 | — | |
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Resolved | Jul 15, 2025 | — | |
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Resolved | Jul 15, 2025 | — | |
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Resolved | Jul 15, 2025 | — | |
| Jul 1, 2016 | — | Other | No | No | — | — | — | Resolved | Jan 5, 2017 | — | |
| Jul 1, 2016 | — | Other | No | No | — | — | — | Resolved | Jan 5, 2017 | — | |
| Jul 1, 2014 | — | Other | No | No | — | — | — | Resolved | Mar 27, 2015 | — | |
| Jul 1, 2014 | — | Other | No | No | — | — | — | Resolved | Mar 27, 2015 | — | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2008 | — | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2008 | — | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2008 | — | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2008 | — | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2008 | — | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2008 | — | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2008 | — | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2008 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Apr 1, 2002 | Apr 30, 2002 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2002 | — | |
| Apr 1, 2002 | Apr 30, 2002 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2002 | — | |
| Apr 1, 2002 | Apr 30, 2002 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2002 | — | |
| Apr 1, 2002 | Apr 30, 2002 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2002 | — | |
| May 1, 2000 | May 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2000 | — | |
| Apr 1, 2000 | Apr 30, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2000 | — | |
| Mar 1, 2000 | Mar 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2000 | — | |
| Feb 1, 2000 | Feb 29, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 2000 | — | |
| Jan 1, 2000 | Jan 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2000 | — | |
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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.