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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMO4010732
PWS NameSENATH PWS
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served1767
County ServedDunklin

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
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule8406827Returned to Compliance01-JUL-2025 - No
MRMonitoring, RegularNitrate RuleNitrate-Nitrite8406828Known01-JAN-202531-DEC-2025No
TTTreatment Technique No Certif. OperatorStage 1 Disinfectants and Disinfection Byproducts RuleStage 1 Disinfectants and Disinfection Byproducts Rule8406823Returned to Compliance09-OCT-2024 - Yes
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule8406826Returned to Compliance01-OCT-2024 - No
MRMonitoring, RegularNitrate RuleNitrate-Nitrite8406824Known01-JAN-202431-DEC-2024No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule8406820Returned to Compliance01-OCT-2023 - No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloropropane8406851Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsThallium, Total8406837Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularArsenic RuleArsenic8406829Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsBarium8406830Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsAntimony, Total8406835Known01-JAN-202331-DEC-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)8406822Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM8406821Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring, RegularVolatile Organic ChemicalsStyrene8406859Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsEthylbenzene8406858Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsToluene8406857Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsBenzene8406856Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsCHLOROBENZENE8406855Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsTetrachloroethylene8406854Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1,2-Trichloroethane8406853Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsTrichloroethylene8406852Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsBeryllium, Total8406836Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsCarbon tetrachloride8406850Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1,1-Trichloroethane8406849Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloroethane8406848Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalstrans-1,2-Dichloroethylene8406847Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene8406846Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsVinyl chloride8406845Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene8406844Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene8406843Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE8406842Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total8406841Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsChromium8406832Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene8406840Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene8406839Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsSelenium8406838Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsMercury8406834Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsFluoride8406833Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsCadmium8406831Known01-JAN-202331-DEC-2025No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule8406819Returned to Compliance01-JUL-202131-JUL-2021No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM8406814Returned to Compliance01-JAN-201631-DEC-2016No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)8406815Returned to Compliance01-JAN-201631-DEC-2016No
MRMonitoring, RegularNitrate RuleNitrate-Nitrite8406817Returned to Compliance01-JAN-201631-DEC-2016No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule8406813Returned to Compliance01-OCT-2013 - No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule8406811Returned to Compliance01-APR-2011 - No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)8406810Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTTHM8406809Returned to Compliance01-JAN-200831-DEC-2010No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule8406504Returned to Compliance01-JUL-2003 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule8406403Returned to Compliance01-JUL-2002 - No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule8406002Returned to Compliance01-OCT-2001 - No
  • 1 - 50 of 57

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
9468406827SOXState Compliance achieved25-NOV-2025State -
9448406823SOXState Compliance achieved27-JUN-2025StateSystem obtained the services of a properly certified chief operator through contract. MDJ 6/30/25
9428406824SIFState Public Notification received15-APR-2025State -
9418406826SOXState Compliance achieved10-APR-2025StatePER AUSTEN DUDENHOEFFER
9388406820SOXState Compliance achieved20-FEB-2025StatePER AUSTEN DUDENHOEFFER
9438406822SOXState Compliance achieved14-OCT-2024Statesox vio per epa rtc policy 05/20/2025PV;
9438406821SOXState Compliance achieved14-OCT-2024Statesox vio per epa rtc policy 05/20/2025PV;
9238406819SIFState Public Notification received07-OCT-2021State -
9188406817SOXState Compliance achieved16-AUG-2017Statesox, per epa rtc policy, NO3 sample 0n 6/21/2017 08/16/2017PV;
9258406815SOXState Compliance achieved25-JUL-2017StateSox per EPA RTC policy. MGM 1/26/2022;
9258406814SOXState Compliance achieved25-JUL-2017StateSox per EPA RTC policy. MGM 1/26/2022;
9098406813SOXState Compliance achieved23-SEP-2014State -
9268406810SOXState Compliance achieved12-AUG-2014StateSox per EPA RTC policy. MGM 1/26/2022;
9268406809SOXState Compliance achieved12-AUG-2014StateSox per EPA RTC policy. MGM 1/26/2022;
9058406811SOXState Compliance achieved17-JUL-2013StatePer Tina Stockman file fees are paid kw
8048406002SOXState Compliance achieved29-SEP-2004State -
9048406504SOXState Compliance achieved02-AUG-2004StateCCR submitted 8/2/04
9048406403SOXState Compliance achieved02-AUG-2004StateCCR submitted 8/2/04
9048406301SOXState Compliance achieved02-AUG-2004StateCCR submitted 8/2/04
397197SIFState Public Notification received16-JAN-1997State -
195103295SIFState Public Notification received07-NOV-1994State -
19494994SIFState Public Notification received19-OCT-1994State -
693293SIEState Public Notification requested22-JAN-1993State -
693193SIEState Public Notification requested22-JAN-1993State -
2922424592SIEState Public Notification requested28-OCT-1992State -
  • 1 - 25 of 25

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CC 1 DUNKLIN COUNTY PWSD #2 MO4024207105401YesConsecutive ConnectionGround waterEmergencyActive
WELL #4 BALL FIELD WELL80367YesWell Ground waterPermanentActive
WELL #3 WITCH HAT WELL80366YesWell Ground waterPermanentActive
#3 (1945)80365YesWell Ground waterOtherInactive
DISTRIBUTION SYSTEM86518NoDistribution System/Zone - - Active
CHEMICAL SAMPLES91371NoSampling Station - - Active
150K GAL ELEVATED107762NoStorage - - Active
75K GAL TOWER76165NoStorage - - Active
STORAGE TANK75124NoStorage - - Inactive
WELL #3 WITCH HAT WELL TREATMENT (1996)72777NoTreatment Plant - - Active
WELL #4 BALL FIELD WELL TREATMENT(1981)73712NoTreatment Plant - - Active
#3 (1945)72776NoTreatment Plant - - Inactive
  • 1 - 12 of 12

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
WELL #3 WITCH HAT WELL TREATMENT (1996)72777Hypochlorination, PostDisinfection
WELL #4 BALL FIELD WELL TREATMENT(1981)73712Hypochlorination, PostDisinfection
  • 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.