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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDOK3000903
PWS NameCANADIAN CO WATER AUTHORITY
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?No
Population Served1700
County ServedCanadian

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
RPTLSL ReportingLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS110727Returned to Compliance17-OCT-2024 - No
TTLSL InventoryLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS110726Returned to Compliance17-OCT-2024 - Yes
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule110712Returned to Compliance01-JUL-2016 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule110711Returned to Compliance01-JUL-2014 - No
MRMonitoring, Routine (IDSE)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM110708Returned to Compliance01-OCT-200831-DEC-2008No
MRMonitoring, Routine (IDSE)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)110707Returned to Compliance01-OCT-200831-DEC-2008No
MRMonitoring, Routine (IDSE)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM110709Returned to Compliance01-OCT-200731-DEC-2007No
MRMonitoring, Routine (IDSE)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)110710Returned to Compliance01-OCT-200731-DEC-2007No
MRMonitoring, Repeat Minor (TCR)Total Coliform RuleColiform (TCR)110502Returned to Compliance01-APR-200230-APR-2002No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)110000Returned to Compliance01-MAY-200031-MAY-2000No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)110100Returned to Compliance01-APR-200030-APR-2000No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)110200Returned to Compliance01-MAR-200031-MAR-2000No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)110300Returned to Compliance01-FEB-200029-FEB-2000No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)110400Returned to Compliance01-JAN-200031-JAN-2000No
  • 1 - 14 of 14

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
9184428110726SOXState Compliance achieved15-JUL-2025State -
9184429110727SOXState Compliance achieved15-JUL-2025State -
9184416110712SOXState Compliance achieved05-JAN-2017State -
9184414110000SOXState Compliance achieved04-AUG-2016StateAUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9184410110400SOXState Compliance achieved04-AUG-2016StateAUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9184411110300SOXState Compliance achieved04-AUG-2016StateAUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9184412110200SOXState Compliance achieved04-AUG-2016StateAUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9184413110100SOXState Compliance achieved04-AUG-2016StateAUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9184407110711SOXState Compliance achieved27-MAR-2015StateCCR RTC
9184406110707SOXState Compliance achieved20-FEB-2015State -
9184406110708SOXState Compliance achieved20-FEB-2015State -
9184406110710SOXState Compliance achieved20-FEB-2015State -
9184406110709SOXState Compliance achieved20-FEB-2015State -
9184402110502SOXState Compliance achieved05-JUN-2002StateMigrated - SOX date determined by receipt of Public Notice
  • 1 - 14 of 14

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
OKC HEFNER16102YesConsecutive ConnectionSurface waterPermanentActive
DISTRIBUTION SYSTEM18427NoDistribution System/Zone - - Active
STORAGE TANK 125979NoStorage - - Active
STORAGE TANK 225980NoStorage - - Active
  • 1 - 4 of 4

PWS Treatment Processes

Treatment Processes

No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.
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.