BALKO SCHOOL
Oklahoma - Non-Transient Non-Community - PWSID: OK2000416
System Information
| PWSID | OK2000416 |
| System Name | BALKO SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Mar 11, 1980 |
| Last Reported | Feb 18, 2026 |
Location & Contact
| State | Oklahoma |
| City | BALKO |
| ZIP Code | 73931-9710 |
| Address | Keith Campbell, Superintendent |
| Organization | BALKO SCHOOL |
| Phone | 580-646-3385 |
Population & Service
| Population Served | 200 |
| Service Connections | 14 |
Drinking Water Violations (108)
This water system has 108 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, 2024 | Mar 31, 2024 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2024 | - | |
| Jul 1, 2023 | Sep 30, 2023 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2023 | - | |
| Jul 1, 2023 | Sep 30, 2023 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2023 | - | |
| Jul 1, 2023 | Sep 30, 2023 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2023 | - | |
| Jun 1, 2020 | Jun 30, 2020 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2020 | - | |
| Jun 1, 2020 | Jun 30, 2020 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2020 | - | |
| Jun 1, 2020 | Jun 30, 2020 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2020 | - | |
| Oct 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Nov 26, 2019 | - | |
| Oct 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Nov 26, 2019 | - | |
| Oct 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Nov 26, 2019 | - | |
| Oct 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Nov 26, 2019 | - | |
| Jan 1, 2018 | Jan 31, 2018 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2018 | - | |
| Jan 1, 2018 | Jan 31, 2018 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2018 | - | |
| Jan 1, 2018 | Jan 31, 2018 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2018 | - | |
| Jan 1, 2018 | Jan 31, 2018 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2018 | - | |
| Dec 21, 2017 | - | MR | No | Yes | - | - | - | Resolved | Feb 13, 2018 | - | |
| Dec 21, 2017 | - | MR | No | Yes | - | - | - | Resolved | Feb 13, 2018 | - | |
| Dec 21, 2017 | - | MR | No | Yes | - | - | - | Resolved | Feb 13, 2018 | - | |
| Dec 21, 2017 | - | MR | No | Yes | - | - | - | Resolved | Feb 13, 2018 | - | |
| Nov 14, 2017 | - | MR | No | Yes | - | - | - | Resolved | Nov 13, 2018 | - | |
| Nov 14, 2017 | - | MR | No | Yes | - | - | - | Resolved | Nov 13, 2018 | - | |
| Nov 14, 2017 | - | MR | No | Yes | - | - | - | Resolved | Nov 13, 2018 | - | |
| Nov 14, 2017 | - | MR | No | Yes | - | - | - | Resolved | Nov 13, 2018 | - | |
| Nov 1, 2017 | Nov 30, 2017 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2017 | - | |
| Nov 1, 2017 | Nov 30, 2017 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2017 | - | |
| Nov 1, 2017 | Nov 30, 2017 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2017 | - | |
| Nov 1, 2017 | Nov 30, 2017 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2017 | - | |
| Oct 1, 2012 | Dec 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2012 | - | |
| Oct 1, 2012 | Dec 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2012 | - | |
| Oct 1, 2012 | Dec 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2012 | - | |
| Jul 1, 2010 | - | MR | No | No | - | TT | - | Resolved | Mar 14, 2011 | - | |
| Jul 1, 2010 | - | MR | No | No | - | TT | - | Resolved | Mar 14, 2011 | - | |
| Jul 1, 2010 | - | MR | No | No | - | TT | - | Resolved | Mar 14, 2011 | - | |
| Jan 1, 2010 | - | MR | No | No | - | TT | - | Resolved | Mar 14, 2011 | - | |
| Jan 1, 2010 | - | MR | No | No | - | TT | - | Resolved | Mar 14, 2011 | - | |
| Jan 1, 2010 | - | MR | No | No | - | TT | - | Resolved | Mar 14, 2011 | - | |
| Oct 1, 2009 | Dec 31, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2009 | - | |
| Oct 1, 2009 | Dec 31, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2009 | - | |
| Oct 1, 2009 | Dec 31, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2009 | - | |
| Apr 1, 2009 | Jun 30, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2009 | - | |
| Apr 1, 2009 | Jun 30, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2009 | - | |
| Apr 1, 2009 | Jun 30, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2009 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | - | MR | No | No | - | TT | - | Resolved | Mar 14, 2011 | - |
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.