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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDOK1021209
PWS NamePAWNEE
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served2230
County ServedPawnee

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, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM281710Known01-OCT-202531-DEC-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM281711Known01-OCT-202531-DEC-2025Yes
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule281705Returned to Compliance01-AUG-202531-AUG-2025No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM281707Known01-JUL-202530-SEP-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM281708Known01-JUL-202530-SEP-2025Yes
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule281701Returned to Compliance01-JUL-202531-JUL-2025No
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule281704Known01-JUN-202530-JUN-2025Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule281703Known01-MAY-202531-MAY-2025Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule281702Known01-APR-202530-APR-2025Yes
MRMonitoring, Source Water (GWR)Ground Water RuleE. COLI281685Open31-DEC-2024 - No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule281684Returned to Compliance01-DEC-202431-DEC-2024No
RPTLSL ReportingLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS281699Returned to Compliance17-OCT-2024 - No
TTLSL InventoryLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS281698Returned to Compliance17-OCT-2024 - Yes
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule281686Returned to Compliance01-OCT-202431-OCT-2024No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule281687Returned to Compliance01-SEP-202430-SEP-2024No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule281668Returned to Compliance01-JUL-2024 - No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule281688Returned to Compliance01-JUL-202431-JUL-2024No
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule281678Known01-JUN-202430-JUN-2024Yes
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule281689Returned to Compliance01-JUN-202430-JUN-2024No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule281672Returned to Compliance01-JUN-202430-JUN-2024No
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule281679Known01-JUN-202430-JUN-2024Yes
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule281669Returned to Compliance01-MAY-202431-MAY-2024No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule281690Returned to Compliance01-MAY-202431-MAY-2024No
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule281680Known01-APR-202430-APR-2024Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule281681Known01-APR-202430-APR-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM281671Known01-APR-202430-JUN-2024Yes
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule281667Returned to Compliance01-APR-202430-APR-2024No
MRFailure Submit IDSE/Subpart V Plan RptStage 2 Disinfectants and Disinfection Byproducts RuleTTHM281666Returned to Compliance31-MAR-2024 - No
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule281682Known01-MAR-202431-MAR-2024Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule281683Known01-MAR-202431-MAR-2024Yes
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine281662Returned to Compliance01-JAN-202431-MAR-2024No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule281661Returned to Compliance01-JAN-202431-JAN-2024No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM281665Known01-JAN-202431-MAR-2024Yes
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule281663Returned to Compliance01-JAN-202431-JAN-2024No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM281626Known01-OCT-202331-DEC-2023Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM281627Known01-OCT-202331-DEC-2023Yes
MRFailure Submit IDSE/Subpart V Plan RptStage 2 Disinfectants and Disinfection Byproducts RuleTTHM281628Returned to Compliance29-SEP-2023 - No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM281625Known01-JUL-202330-SEP-2023Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM281623Known01-APR-202330-JUN-2023Yes
MRMonitoring, RegularSynthetic Organic ChemicalsAtrazine281647Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring, RegularSynthetic Organic ChemicalsCarbofuran281646Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring, RegularSynthetic Organic ChemicalsHexachlorocyclopentadiene281645Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring, RegularSynthetic Organic ChemicalsDinoseb281644Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring, RegularSynthetic Organic ChemicalsPicloram281643Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) phthalate281642Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring, RegularSynthetic Organic ChemicalsSimazine281641Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring, RegularSynthetic Organic Chemicals2,4-D281651Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) adipate281639Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring, RegularSynthetic Organic ChemicalsGlyphosate281638Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring, RegularSynthetic Organic ChemicalsEndothall281637Returned to Compliance01-JAN-202331-DEC-2023No
  • 1 - 50 of 321

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
9060412281661SIFState Public Notification received17-MAR-2026State -
9060412281662SIFState Public Notification received17-MAR-2026State -
9060419281711SIFState Public Notification received17-MAR-2026State -
9060419281710SIFState Public Notification received17-MAR-2026State -
9060416281708SIFState Public Notification received17-MAR-2026State -
9060416281707SIFState Public Notification received17-MAR-2026State -
9060412281663SIFState Public Notification received17-MAR-2026State -
9060414281665SIFState Public Notification received17-MAR-2026State -
9060411281667SIFState Public Notification received17-MAR-2026State -
9060410281669SIFState Public Notification received17-MAR-2026State -
9060415281671SIFState Public Notification received17-MAR-2026State -
9060409281672SIFState Public Notification received17-MAR-2026State -
9060408281684SIFState Public Notification received17-MAR-2026State -
9060408281685SIFState Public Notification received17-MAR-2026State -
9060407281701SIFState Public Notification received17-MAR-2026State -
9060406281705SIFState Public Notification received17-MAR-2026State -
9060401281687SOXState Compliance achieved08-JAN-2026State -
9060401281686SOXState Compliance achieved08-JAN-2026State -
9060401281689SOXState Compliance achieved08-JAN-2026State -
9060401281688SOXState Compliance achieved08-JAN-2026State -
9060401281690SOXState Compliance achieved08-JAN-2026State -
9060397281699SOXState Compliance achieved19-NOV-2025State -
9060396281698SOXState Compliance achieved19-NOV-2025State -
9060395281628SOXState Compliance achieved28-OCT-2025State -
9060390281703SIEState Public Notification requested08-OCT-2025State -
9060390281704SIEState Public Notification requested08-OCT-2025State -
9060390281702SIEState Public Notification requested08-OCT-2025State -
9060391281666SOXState Compliance achieved07-OCT-2025State -
9060371281388SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060372281389SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060373281392SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060374281394SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060375281395SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060376281396SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060377281397SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060378281400SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060379281401SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060380281403SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060381281405SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060382281408SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060383281412SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060384281414SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060351273805SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060352274305SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060353276005SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060354276505SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060355276705SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060356278105SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060357278706SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
9060358280306SO0State no longer subject to Rule18-JUN-2025StateSO6 was applied to violation as instructed by EPA. Due to database issues, SO6 did not function. New action added to fix issues. ERH
  • 1 - 50 of 319

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
LONE CHIMNEY MASTER METER24354YesConsecutive ConnectionSurface waterPermanentInactive
WELL 128615YesWell Ground waterPermanentInactive
PAWNEE LAKE15837YesIntakeSurface waterPermanentActive
DISTRIBUTION SYSTEM17309NoDistribution System/Zone - - Active
BOOSTER PUMP STATION30718NoPump Facility - - Active
TOC RAW23181NoSampling Station - - Active
POE01 - WTP22493NoSampling Station - - Inactive
STANDPIPE 125490NoStorage - - Active
STANDPIPE 225491NoStorage - - Active
ELEVATED TANK25492NoStorage - - Active
PAWNEE WTP10936NoTreatment Plant - - Active
CL2 STATION WELL 128616NoTreatment Plant - - Inactive
  • 1 - 12 of 12

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PAWNEE WTP10936Gaseous Chlorination, PostDisinfection
PAWNEE WTP10936CoagulationParticulate removal
PAWNEE WTP10936SedimentationParticulate removal
PAWNEE WTP10936Filtration, Rapid SandParticulate removal
PAWNEE WTP10936Gaseous Chlorination, PreDisinfection
PAWNEE WTP10936pH AdjustmentCorrosion control
CL2 STATION WELL 128616Hypochlorination, PostDisinfection
  • 1 - 7 of 7
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.