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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDOK1010820
PWS NameMADILL
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served3410
County ServedMarshall

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 RuleTotal Haloacetic Acids (HAA5)143597Known01-JUL-202530-SEP-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)143596Known01-JUL-202530-SEP-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143599Known01-JUL-202530-SEP-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143598Known01-JUL-202530-SEP-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)143592Known01-APR-202530-JUN-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)143593Known01-APR-202530-JUN-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143594Known01-APR-202530-JUN-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143595Known01-APR-202530-JUN-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143588Known01-JAN-202531-MAR-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)143585Known01-JAN-202531-MAR-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)143586Known01-JAN-202531-MAR-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143587Known01-JAN-202531-MAR-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143583Known01-OCT-202431-DEC-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)143580Known01-OCT-202431-DEC-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)143581Known01-OCT-202431-DEC-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143582Known01-OCT-202431-DEC-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143578Known01-JUL-202430-SEP-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143579Known01-JUL-202430-SEP-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)143576Known01-JUL-202430-SEP-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)143577Known01-JUL-202430-SEP-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143574Known01-APR-202430-JUN-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143575Known01-APR-202430-JUN-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143570Known01-APR-202330-JUN-2023Yes
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine143569Returned to Compliance01-APR-202330-JUN-2023No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143568Known01-JAN-202331-MAR-2023Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143567Known01-JAN-202331-MAR-2023Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143566Known01-OCT-202231-DEC-2022Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143564Known01-JUL-202230-SEP-2022Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143560Known01-JUL-202030-SEP-2020Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143559Known01-APR-202030-JUN-2020Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143557Known01-JAN-202031-MAR-2020Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)143556Known01-JAN-202031-MAR-2020Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143558Known01-JAN-202031-MAR-2020Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143553Known01-OCT-201931-DEC-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)143551Known01-OCT-201931-DEC-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)143552Known01-OCT-201931-DEC-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143554Known01-OCT-201931-DEC-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)143548Known01-JUL-201930-SEP-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)143547Known01-JUL-201930-SEP-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143550Known01-JUL-201930-SEP-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143549Known01-JUL-201930-SEP-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)143543Known01-APR-201930-JUN-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)143544Known01-APR-201930-JUN-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143545Known01-APR-201930-JUN-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143546Known01-APR-201930-JUN-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143541Known01-JAN-201931-MAR-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143542Known01-JAN-201931-MAR-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143539Known01-OCT-201831-DEC-2018Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM143535Returned to Compliance01-JAN-201631-MAR-2016Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)143534Returned to Compliance01-JAN-201631-MAR-2016Yes
  • 1 - 50 of 70

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
9003518143596SIFState Public Notification received23-DEC-2025State -
9003518143599SIFState Public Notification received23-DEC-2025State -
9003518143597SIFState Public Notification received23-DEC-2025State -
9003518143598SIFState Public Notification received23-DEC-2025State -
9003514143592SIFState Public Notification received29-SEP-2025State -
9003514143594SIFState Public Notification received29-SEP-2025State -
9003514143595SIFState Public Notification received29-SEP-2025State -
9003514143593SIFState Public Notification received29-SEP-2025State -
9003511143587SIFState Public Notification received30-JUN-2025State -
9003511143586SIFState Public Notification received30-JUN-2025State -
9003511143585SIFState Public Notification received30-JUN-2025State -
9003511143588SIFState Public Notification received30-JUN-2025State -
9003507143580SIFState Public Notification received26-MAR-2025State -
9003507143583SIFState Public Notification received26-MAR-2025State -
9003507143582SIFState Public Notification received26-MAR-2025State -
9003507143581SIFState Public Notification received26-MAR-2025State -
9003502143579SIFState Public Notification received02-DEC-2024State -
9003502143577SIFState Public Notification received02-DEC-2024State -
9003502143576SIFState Public Notification received02-DEC-2024State -
9003502143578SIFState Public Notification received02-DEC-2024State -
9003499143575SIFState Public Notification received28-AUG-2024State -
9003499143574SIFState Public Notification received28-AUG-2024State -
9003496143569SIFState Public Notification received03-JUN-2024State -
9003494143570SIFState Public Notification received11-SEP-2023State -
9003490143567SIFState Public Notification received26-JUN-2023State -
9003490143568SIFState Public Notification received26-JUN-2023State -
9003485143566SIFState Public Notification received10-MAR-2023State -
9003482143564SIFState Public Notification received25-JAN-2023State -
9003479143560SIFState Public Notification received02-FEB-2021State -
9003475143559SIFState Public Notification received20-OCT-2020State -
9003474143539SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003474143541SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003474143542SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003474143543SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003474143544SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003474143545SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003474143546SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003474143547SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003474143548SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003474143549SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003474143550SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003474143551SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003474143552SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003474143553SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003474143554SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003474143556SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003474143557SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003474143558SFOState Administrative/Compliance Order with penalty issued10-SEP-2020StateStage 2 TTHM MCL & HAA5 MCL
9003447143533SOXState Compliance achieved28-FEB-2017State -
9003447143534SOXState Compliance achieved28-FEB-2017State -
  • 1 - 50 of 70

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
MARSHALL CO WATER CORP22227YesConsecutive ConnectionSurface waterEmergencyActive
LAKE HUAINI27542YesReservoirSurface waterPermanentActive
CARTER LAKE27541YesReservoirSurface waterPermanentActive
MADILL LAKE27540YesReservoirSurface waterPermanentActive
LAKE HUAINI INTAKE27544YesIntakeSurface waterPermanentActive
CARTER LAKE INTAKE27543YesIntakeSurface waterPermanentActive
MADILL LAKE INTAKE15672YesIntakeSurface waterEmergencyInactive
DISTRIBUTION SYSTEM17212NoDistribution System/Zone - - Active
BACKWASH LAGOONS27545NoSurface Impoundment - - Active
TOC RAW23078NoSampling Station - - Active
RAW SAMPLE SITE OF HAUANI & CARTER29687NoSampling Station - - Active
POE01 - WTP22289NoSampling Station - - Inactive
WILDCAT ELEVATED23669NoStorage - - Active
INDUSTRIAL STANDPIPE23670NoStorage - - Active
TALIAFERRO STANDPIPE23671NoStorage - - Active
WOLF STREET STANDPIPE23672NoStorage - - Active
WALMART TOWER27546NoStorage - - Active
CLEMENT TOWER27547NoStorage - - Active
EST AT PLANT23673NoStorage - - Inactive
MADILL WTP10839NoTreatment Plant - - Active
  • 1 - 20 of 20

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
MADILL WTP10839Gaseous Chlorination, PostDisinfection
MADILL WTP10839CoagulationParticulate removal
MADILL WTP10839Gaseous Chlorination, PreDisinfection
MADILL WTP10839FlocculationParticulate removal
MADILL WTP10839Sludge TreatmentParticulate removal
MADILL WTP10839Sludge TreatmentParticulate removal
MADILL WTP10839Sludge TreatmentSoftening (hardness removal)
MADILL WTP10839SedimentationParticulate removal
MADILL WTP10839Filtration, Rapid SandParticulate removal
MADILL WTP10839SequestrationCorrosion control
MADILL WTP10839Lime - Soda Ash AdditionSoftening (hardness removal)
MADILL WTP10839FluoridationOther
  • 1 - 12 of 12
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.