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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDOK2003703
PWS NameOKARCHE
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served1110
County ServedKingfisher

Note

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

PWS Violation

Violations

Violation Category CodeViolation Type DescriptionRule NameContaminant NameViolation IDCompliance Status DescriptionCompliance Period Begin DateCompliance Period End DateIs Health Based Ind
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160200Known01-JUL-202530-SEP-2025Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160197Known01-APR-202530-JUN-2025Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160196Known01-JAN-202531-MAR-2025Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160195Known01-OCT-202431-DEC-2024Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160194Known01-JUL-202430-SEP-2024Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160193Known01-APR-202430-JUN-2024Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160192Known01-JAN-202431-MAR-2024Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160191Known01-OCT-202331-DEC-2023Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160190Known01-JUL-202330-SEP-2023Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160189Known01-APR-202330-JUN-2023Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160188Known01-JAN-202331-MAR-2023Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160187Known01-OCT-202231-DEC-2022Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160186Known01-JUL-202230-SEP-2022Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160185Known01-APR-202230-JUN-2022Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160184Known01-JAN-202231-MAR-2022Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160183Known01-OCT-202131-DEC-2021Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160182Known01-JUL-202130-SEP-2021Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160181Known01-APR-202130-JUN-2021Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160180Known01-JAN-202131-MAR-2021Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160178Known01-OCT-202031-DEC-2020Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160177Known01-JUL-202030-SEP-2020Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160176Known01-APR-202030-JUN-2020Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160173Known01-JAN-202031-MAR-2020Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160172Known01-OCT-201931-DEC-2019Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160171Known01-JUL-201930-SEP-2019Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160170Known01-APR-201930-JUN-2019Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160169Known01-JAN-201931-MAR-2019Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160168Known01-OCT-201831-DEC-2018Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160167Known01-JUL-201830-SEP-2018Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160164Known01-APR-201830-JUN-2018Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160163Known01-JAN-201831-MAR-2018Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160162Known01-OCT-201731-DEC-2017Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160161Known01-JUL-201730-SEP-2017Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160159Known01-APR-201730-JUN-2017Yes
MRMonitoring, Source Water (GWR)Ground Water RuleE. COLI160160Returned to Compliance02-MAR-2017 - No
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160158Known01-JAN-201731-MAR-2017Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160157Known01-OCT-201631-DEC-2016Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160156Known01-JUL-201630-SEP-2016Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160155Known01-APR-201630-JUN-2016Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160153Known01-JAN-201631-MAR-2016Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160152Known01-OCT-201531-DEC-2015Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160150Known01-JUL-201530-SEP-2015Yes
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule160151Returned to Compliance01-JUL-2015 - No
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160149Known01-APR-201530-JUN-2015Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160148Known01-JAN-201531-MAR-2015Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160146Known01-OCT-201431-DEC-2014Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160145Known01-JUL-201430-SEP-2014Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160142Known01-APR-201430-JUN-2014Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160141Known01-JAN-201431-MAR-2014Yes
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate-Nitrite160140Known01-OCT-201331-DEC-2013Yes
  • 1 - 50 of 98

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
9139463160200SIFState Public Notification received31-JUL-2025State -
9139462160197SIFState Public Notification received12-MAY-2025State -
9139455160196SIEState Public Notification requested24-FEB-2025State -
9139453160195SIFState Public Notification received06-NOV-2024State -
9139450160194SIFState Public Notification received17-JUL-2024State -
9139447160193SIFState Public Notification received02-MAY-2024State -
9139444160192SIFState Public Notification received12-FEB-2024State -
9139441160191SIEState Public Notification requested15-NOV-2023State -
9139434160190SIFState Public Notification received07-AUG-2023State -
9139435160189SIFState Public Notification received30-JUN-2023State -
9139436160185SIFState Public Notification received30-JUN-2023State -
9139431157702SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431157801SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431158002SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431158203SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431158304SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431158404SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431158504SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431158704SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431158805SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431159005SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431159105SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431159205SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431159605SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431159706SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431159806SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160006SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160106SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160107SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160108SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160109SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160110SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160112SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160113SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160114SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160115SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160116SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160117SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160118SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160119SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160120SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160121SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160122SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160124SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160125SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160126SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160127SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160128SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160129SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
9139431160131SFOState Administrative/Compliance Order with penalty issued08-MAY-2023StateNitrate MCL Violations. CO 20-182 dated 1.8.2021. Superseded by Addendum A 4.12.2022. Superseded by Addendum B dated 5.8.2023.
  • 1 - 50 of 98

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 313393YesWell Ground waterPermanentActive
WELL 113395YesWell Ground waterPermanentActive
WELL 213394YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM17930NoDistribution System/Zone - - Active
WELLS (3)19836NoSampling Station - - Active
ELEVATED TOWER #128575NoStorage - - Active
ELEVATED TOWER #228576NoStorage - - Active
STORAGE TANK28577NoStorage - - Active
CLEARWELL28578NoStorage - - Active
CHLORINATION STATION19391NoTreatment Plant - - Active
TREATMENT PLANT31890NoTreatment Plant - - Active
  • 1 - 11 of 11

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
CHLORINATION STATION19391Hypochlorination, PostDisinfection
TREATMENT PLANT31890Ion ExchangeInorganics removal
  • 1 - 2 of 2
For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.