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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDOK1020903
PWS NameGUTHRIE
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served9925
County ServedLogan

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
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)289918Returned to Compliance01-JUL-202530-SEP-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorite289919Known01-JUL-202531-JUL-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM289917Returned to Compliance01-JUL-202530-SEP-2025No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule289914Returned to Compliance01-FEB-202528-FEB-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine dioxide289915Returned to Compliance01-FEB-202528-FEB-2025No
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleChlorite289896Returned to Compliance01-JUL-202131-JUL-2021Yes
TTTreatment Technique Precursor RemovalStage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL289899Returned to Compliance01-APR-202130-JUN-2021Yes
TTTreatment Technique Precursor RemovalStage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL289898Returned to Compliance01-JAN-202131-MAR-2021Yes
TTTreatment Technique Precursor RemovalStage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL289813Returned to Compliance01-OCT-200731-DEC-2007Yes
MRMonitoring, RegularArsenic RuleArsenic289811Returned to Compliance01-JAN-200731-DEC-2007No
TTTreatment Technique Precursor RemovalStage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL289206Returned to Compliance01-JUL-200530-SEP-2005Yes
TTTreatment Technique Precursor RemovalStage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL289106Returned to Compliance01-APR-200530-JUN-2005Yes
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorite289606Returned to Compliance05-FEB-200506-FEB-2005No
MRDLNon-Acute MRDLStage 1 Disinfectants and Disinfection Byproducts RuleChlorine dioxide289706Returned to Compliance05-FEB-200506-FEB-2005Yes
TTTreatment Technique Precursor RemovalStage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL289005Returned to Compliance01-JAN-200531-MAR-2005Yes
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTTHM288505Returned to Compliance01-OCT-200431-DEC-2004Yes
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTTHM288405Returned to Compliance01-JUL-200430-SEP-2004Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule20295Returned to Compliance01-NOV-199430-NOV-1994Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule108394Returned to Compliance01-JUN-199430-JUN-1994Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)46791Returned to Compliance01-JUN-199130-JUN-1991Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)40391Returned to Compliance01-MAY-199131-MAY-1991Yes
MCLMaximum Contaminant Level Violation, AverageFormer Total Trihalomethane RuleTTHM185Known01-SEP-198431-AUG-1985Yes
MCLMaximum Contaminant Level Violation, AverageFormer Total Trihalomethane RuleTTHM1V84Known01-SEP-198431-AUG-1985Yes
  • 1 - 23 of 23

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
9003444289917SOXState Compliance achieved24-NOV-2025State -
9003444289918SOXState Compliance achieved24-NOV-2025State -
9003443289919SIEState Public Notification requested21-NOV-2025State -
9003439289914SOXState Compliance achieved21-MAY-2025State -
9003438289915SOXState Compliance achieved21-MAY-2025State -
9003431289899SIFState Public Notification received01-JUL-2022State -
9003431289898SIFState Public Notification received01-JUL-2022State -
9003427289896SOXState Compliance achieved17-MAY-2022StateJUL2021 Chlorite; closed due to system achieving compliance.
900342046791SOXState Compliance achieved26-JUL-2016StateAUTOMATIC RETURN TO COMPLIANCE 7/26/2016 - Violations Should be Closed Out because PWS is in complaince.
900341940391SOXState Compliance achieved26-JUL-2016StateAUTOMATIC RETURN TO COMPLIANCE 7/26/2016 - Violations Should be Closed Out because PWS is in complaince.
9003416289813SOXState Compliance achieved19-SEP-2008Stateis now in compliance completing all required PN?s and response and at the end of 2Q08
9003416289606SOXState Compliance achieved19-SEP-2008Stateis now in compliance completing all required PN?s and response and at the end of 2Q08
9003416289206SOXState Compliance achieved19-SEP-2008Stateis now in compliance completing all required PN?s and response and at the end of 2Q08
9003416289005SOXState Compliance achieved19-SEP-2008Stateis now in compliance completing all required PN?s and response and at the end of 2Q08
9003416288505SOXState Compliance achieved19-SEP-2008Stateis now in compliance completing all required PN?s and response and at the end of 2Q08
9003416288405SOXState Compliance achieved19-SEP-2008Stateis now in compliance completing all required PN?s and response and at the end of 2Q08
9003416289106SOXState Compliance achieved19-SEP-2008Stateis now in compliance completing all required PN?s and response and at the end of 2Q08
9003414289811SIEState Public Notification requested09-SEP-2008StateRequested PN for 2007 Arsenic M&R Violation
9003406289706SOXState Compliance achieved13-FEB-2006State2/5/05-2/6/05 daily chlorite & chlorine dioxide MRDL monitoring violations. All NOV response and public notice completed as required.
900029720295SOXState Compliance achieved01-DEC-1994State -
9000197108394SOXState Compliance achieved01-JUL-1994State -
3E851V84SIFState Public Notification received30-SEP-1985State -
3E85185SIFState Public Notification received30-SEP-1985State -
  • 1 - 23 of 23

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
GUTHRIE LAKE15822YesIntakeSurface waterPermanentActive
LIB LK WELL 311460YesWell Ground waterSeasonalInactive
AIRPORT WELL 111459YesWell Ground waterSeasonalInactive
LIB LK WELL 111458YesWell Ground waterSeasonalInactive
LIB LK WELL 511457YesWell Ground waterSeasonalInactive
AIRPORT WELL 311456YesWell Ground waterSeasonalInactive
AIRPORT WELL 411455YesWell Ground waterSeasonalInactive
LIB LK WELL 211454YesWell Ground waterSeasonalInactive
LIB LK WELL 411453YesWell Ground waterSeasonalInactive
AIRPORT WELL 211452YesWell Ground waterSeasonalInactive
RAW WATER29700YesIntakeSurface waterPermanentInactive
COTTONWOOD CREEK27782YesIntakeSurface waterPermanentActive
LIBERTY LAKE15823YesIntakeSurface waterPermanentActive
DISTRIBUTION SYSTEM17298NoDistribution System/Zone - - Active
W. HARRISON AVE. BOOSTER STATION27784NoPump Facility - - Active
COLLEGE AVE. BOOSTER STATION27785NoPump Facility - - Active
RUHL DRIVE BOOSTER STATION27783NoPump Facility - - Inactive
COLLEGE AVE CL STATION29917NoPump Facility - - Inactive
TOC RAW23171NoSampling Station - - Active
RAW WATER29708NoSampling Station - - Active
POE01 - WTP22485NoSampling Station - - Inactive
ELEVATED STORAGE TANK ON WEST HARRISON24118NoStorage - - Active
ELEVATED STORAGE TANK ON EAST HARRISON24119NoStorage - - Active
COLLEGE/HWY 33 STANDPIPE27786NoStorage - - Active
JOB CORE STANDPIPE29922NoStorage - - Active
GUTHRIE WTP10925NoTreatment Plant - - Active
COLLEGE AVE CL STATION29921NoTreatment Plant - - Active
  • 1 - 27 of 27

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
GUTHRIE WTP10925Chlorine DioxideDisinfection
GUTHRIE WTP10925FlocculationOrganics removal
GUTHRIE WTP10925CoagulationParticulate removal
GUTHRIE WTP10925Hypochlorination, PostDisinfection
GUTHRIE WTP10925SedimentationParticulate removal
GUTHRIE WTP10925InnovativeOther
GUTHRIE WTP10925ChloraminesDisinfection by-products control
GUTHRIE WTP10925Filtration, Rapid SandParticulate removal
COLLEGE AVE CL STATION29921Hypochlorination, PostDisinfection
  • 1 - 9 of 9
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.