Public water system record

Waynoka

Serves an area of Woods County, OK that includes Waynoka · 993 people served

Federal records show 1 health-based violation and 9 monitoring/reporting issues for Waynoka in the last ten years. The most serious issue in this window was a resolved Nitrate-Nitrite violation.

  • OK2007604
  • WAYNOKA
  • OK
  • 993 served

System profile

Source water Groundwater
ZIP 73860
EPA system ID OK2007604

Verify this system on EPA ECHO →

Health-based violations, last 10 years
1
Resolved
1
Unresolved
0
Any acute record
Yes
Monitoring issues, last 10 years
9

Key facts

  • Waynoka draws water from 4 wells.
  • Most recent formal enforcement: compliance order with a penalty by Oklahoma, August 2017.
  • Record on file since 1992, with 26 health-based violations before October 19, 2016.
  • Lead pipe inventory: 89 lead and 0 unknown out of 646 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
Nitrate-Nitrite
Contaminant limit exceeded
330 Jul 1, 2017 Resolved Yes

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2025 Active
Chlorine
Monitoring and reporting
Nov 1, 2024 Resolved
Nitrate-Nitrite
Monitoring and reporting
Apr 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2018 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2018 Resolved
Nitrate-Nitrite
Monitoring and reporting
Apr 1, 2018 Resolved
Nitrate-Nitrite
Monitoring and reporting
Oct 1, 2016 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2016 Resolved
Lead and Copper Rule
Monitoring and reporting
Jul 1, 2012 Resolved

Full record since 1992

EPA's records for Waynoka go back to 1992. Before October 19, 2016 they list 26 health-based violations (26 resolved) and 20 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 8 1
2000s 15 4
2010 to October 18, 2016 3 15
October 19, 2016 to 2019 1 3
2020s 0 3

Most recent health-based violation before October 19, 2016: Total Coliform, began May 2012, Resolved.

Show all 26 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
May 1, 2012 Resolved
Nitrate-Nitrite (acute)
Contaminant limit exceeded
Apr 1, 2012 Resolved
Nitrate-Nitrite (acute)
Contaminant limit exceeded
Jan 1, 2010 Resolved
Nitrate-Nitrite (acute)
Contaminant limit exceeded
Apr 1, 2005 Resolved
Nitrate-Nitrite (acute)
Contaminant limit exceeded
Apr 1, 2004 Resolved
Nitrate-Nitrite (acute)
Contaminant limit exceeded
Jan 1, 2004 Resolved
Nitrate-Nitrite (acute)
Contaminant limit exceeded
Oct 1, 2003 Resolved
Nitrate-Nitrite (acute)
Contaminant limit exceeded
Jul 1, 2003 Resolved
Nitrate-Nitrite (acute)
Contaminant limit exceeded
Apr 1, 2003 Resolved
Nitrate-Nitrite (acute)
Contaminant limit exceeded
Jan 1, 2003 Resolved
Nitrate (acute)
Contaminant limit exceeded
Oct 1, 2002 Resolved
Nitrate (acute)
Contaminant limit exceeded
Jul 1, 2002 Resolved
Nitrate (acute)
Contaminant limit exceeded
Jan 1, 2002 Resolved
Nitrate (acute)
Contaminant limit exceeded
Oct 1, 2001 Resolved
Nitrate (acute)
Contaminant limit exceeded
Jul 1, 2001 Resolved
Nitrate (acute)
Contaminant limit exceeded
Jan 1, 2001 Resolved
Nitrate (acute)
Contaminant limit exceeded
Oct 1, 2000 Resolved
Nitrate (acute)
Contaminant limit exceeded
Jul 1, 2000 Resolved
Nitrate (acute)
Contaminant limit exceeded
Oct 1, 1999 Resolved
Nitrate (acute)
Contaminant limit exceeded
Jan 1, 1999 Resolved
Nitrate (acute)
Contaminant limit exceeded
Oct 1, 1998 Resolved
Nitrate (acute)
Contaminant limit exceeded
Jul 1, 1998 Resolved
Nitrate (acute)
Contaminant limit exceeded
Apr 1, 1998 Resolved
Nitrate (acute)
Contaminant limit exceeded
Nov 4, 1993 Resolved
Nitrate (acute)
Contaminant limit exceeded
Sep 23, 1993 Resolved
Total Coliform (acute)
Contaminant limit exceeded
May 1, 1992 Resolved

Enforcement actions

Oklahoma regulators took 13 formal enforcement actions against Waynoka and issued 1 boil water order between 1992 and 2017. The most recent was a compliance order with a penalty in August 2017.

Date By Action Violations covered
Aug 17, 2017 Oklahoma Compliance order with a penalty 1 violation (1 health-based): Nitrate-Nitrite
Aug 1, 2012 Oklahoma Compliance order with a penalty 1 violation (1 health-based): Nitrate-Nitrite
Mar 19, 2010 Oklahoma Compliance order with a penalty 1 violation (1 health-based): Nitrate-Nitrite
Jun 13, 2005 Oklahoma Compliance order with a penalty 1 violation (1 health-based): Nitrate-Nitrite
Jul 15, 2004 Oklahoma Compliance order with a penalty 1 violation (1 health-based): Nitrate-Nitrite
Jun 9, 2004 Oklahoma Compliance order with a penalty 1 violation (1 health-based): Nitrate-Nitrite
Nov 12, 2003 Oklahoma Compliance order with a penalty 2 violations (2 health-based): Nitrate-Nitrite
Dec 5, 2002 Oklahoma Compliance order with a penalty 1 violation (1 health-based): Nitrate
Sep 10, 2002 Oklahoma Compliance order with a penalty 1 violation (1 health-based): Nitrate
May 7, 2001 Oklahoma Compliance order with a penalty 1 violation (1 health-based): Nitrate
Feb 26, 2001 Oklahoma Compliance order (no penalty) 14 violations (14 health-based): Nitrate, Nitrate-Nitrite
Aug 19, 1998 Oklahoma Compliance order (no penalty) 1 violation (1 health-based): Nitrate
May 18, 1992 Oklahoma Compliance order (no penalty) 1 violation (1 health-based): Total Coliform
May 18, 1992 Oklahoma Boil water order 1 violation (1 health-based): Total Coliform

What the violations mean

Nitrate-Nitrite

1 incident

Test results for Nitrate-Nitrite were above the federal limit (a maximum contaminant level violation).

The utility had to notify customers about this violation.

Where the water comes from

Waynoka draws water from 4 wells. 1 other community water system buys water from Waynoka.

Community systems that buy water from it

Annual water quality report

Waynoka must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Oklahoma.