INDIANOLA RWD #18
Oklahoma - Community Water System - PWSID: OK3006110
System Information
| PWSID | OK3006110 |
| System Name | INDIANOLA RWD #18 |
| 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 | Mar 11, 1980 |
| Last Reported | May 13, 2026 |
Location & Contact
| State | Oklahoma |
| City | INDIANOLA |
| ZIP Code | 74442 |
| Address | Kenny Wilson, Chairperson |
| Organization | INDIANOLA RWD # 18 |
| Phone | 918-429-5232 |
Population & Service
| Population Served | 2,000 |
| Service Connections | 650 |
Drinking Water Violations (97)
This water system has 97 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | .088 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | .088 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | .092 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | .092 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2026 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | .088 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | .088 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | .083 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | .083 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .082 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .082 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2025 | - | |
| Feb 1, 2025 | Feb 28, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Feb 28, 2025 | - | |
| Feb 1, 2025 | Feb 28, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Feb 28, 2025 | - | |
| Feb 1, 2025 | Feb 28, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Feb 28, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Mar 31, 2026 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Mar 31, 2026 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Mar 31, 2026 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Mar 31, 2026 | - | |
| Mar 31, 2024 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Oct 8, 2025 | - | |
| Mar 31, 2024 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Oct 8, 2025 | - | |
| Aug 1, 2016 | Oct 31, 2016 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Oct 31, 2016 | - | |
| Aug 1, 2016 | Oct 31, 2016 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Oct 31, 2016 | - | |
| Aug 1, 2016 | Oct 31, 2016 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Oct 31, 2016 | - | |
| Aug 1, 2016 | Oct 31, 2016 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Oct 31, 2016 | - | |
| Aug 1, 2016 | Oct 31, 2016 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Oct 31, 2016 | - | |
| Aug 1, 2016 | Oct 31, 2016 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Oct 31, 2016 | - | |
| Aug 1, 2016 | Oct 31, 2016 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Oct 31, 2016 | - | |
| Aug 1, 2016 | Oct 31, 2016 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Oct 31, 2016 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Jun 25, 2015 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Jun 25, 2015 | - | |
| Nov 1, 2013 | Jan 31, 2014 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jan 31, 2014 | - | |
| Nov 1, 2013 | Jan 31, 2014 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jan 31, 2014 | - | |
| Jul 1, 2012 | - | Other | No | No | - | - | - | Resolved | Jun 25, 2015 | - | |
| Apr 1, 2012 | Apr 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 30, 2012 | - | |
| Apr 1, 2012 | Apr 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 30, 2012 | - | |
| Apr 1, 2012 | Apr 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 30, 2012 | - | |
| Sep 1, 2011 | Sep 30, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2011 | - | |
| Sep 1, 2011 | Sep 30, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2011 | - | |
| Sep 1, 2011 | Sep 30, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2011 | - | |
| Aug 1, 2010 | Aug 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2010 | - | |
| Aug 1, 2010 | Aug 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2010 | - | |
| Aug 1, 2010 | Aug 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2010 | - | |
| Feb 1, 2010 | Apr 30, 2010 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Apr 30, 2010 | - | |
| Feb 1, 2010 | Apr 30, 2010 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Apr 30, 2010 | - | |
| Feb 1, 2010 | Apr 30, 2010 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Apr 30, 2010 | - | |
| Feb 1, 2010 | Apr 30, 2010 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Apr 30, 2010 | - | |
| Feb 1, 2010 | Apr 30, 2010 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Apr 30, 2010 | - | |
| Feb 1, 2010 | Apr 30, 2010 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Apr 30, 2010 | - | |
| Sep 1, 2009 | Sep 30, 2009 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2009 | - | |
| Sep 1, 2009 | Sep 30, 2009 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2009 | - | |
| Sep 1, 2009 | Sep 30, 2009 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2009 | - |
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.