U.S. flag

An official website of the United States government

Contact Us

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Related Topics: EPA Home » Your Drinking Water » SDWIS Federal Reporting Services » Report Options » SDWIS PWS Search

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMO4010402
PWS NameMO AMERICAN IRONTON
PWS TypeCommunity water system
Owner TypePrivate
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served1460
County ServedIron

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 RuleTTHM813125Known01-OCT-202531-DEC-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM813124Known01-JUL-202530-SEP-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM813122Returned to Compliance01-JUL-202430-SEP-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM813121Returned to Compliance01-APR-202430-JUN-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM813119Returned to Compliance01-JAN-202431-MAR-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)813120Returned to Compliance01-JAN-202431-MAR-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM813118Returned to Compliance01-OCT-202331-DEC-2023Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM813117Returned to Compliance01-JUL-202230-SEP-2022Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM813115Returned to Compliance01-APR-202230-JUN-2022Yes
TTTreatment Technique No Certif. OperatorStage 1 Disinfectants and Disinfection Byproducts RuleStage 1 Disinfectants and Disinfection Byproducts Rule813114Returned to Compliance01-FEB-2022 - Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM813113Returned to Compliance01-APR-201630-JUN-2016Yes
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule812807Known01-MAY-200731-MAY-2007No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule812707Known01-APR-200730-APR-2007No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule812407Known01-MAR-200731-MAR-2007No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule812307Known01-FEB-200728-FEB-2007No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule812207Known01-JAN-200731-JAN-2007No
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)811306Known01-JUL-200530-SEP-2005Yes
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)811206Known01-APR-200530-JUN-2005Yes
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)811105Known01-JAN-200531-MAR-2005Yes
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)811005Known01-OCT-200431-DEC-2004Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)810793Known01-AUG-199331-AUG-1993Yes
  • 1 - 21 of 21

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
2552813125SFJState Formal Notice of Violation issued18-DEC-2025State -
2550813124SFJState Formal Notice of Violation issued11-DEC-2025State -
2546813121SOXState Compliance achieved31-JAN-2025StateSystem RTC per EPA RTC policy. JMJ 1/31/25;
2546813122SOXState Compliance achieved31-JAN-2025StateSystem RTC per EPA RTC policy. JMJ 1/31/25;
2546813120SOXState Compliance achieved31-JAN-2025StateSystem RTC per EPA RTC policy. JMJ 1/31/25;
2546813119SOXState Compliance achieved31-JAN-2025StateSystem RTC per EPA RTC policy. JMJ 1/31/25;
2546813118SOXState Compliance achieved31-JAN-2025StateSystem RTC per EPA RTC policy. JMJ 1/31/25;
2530813114SOXState Compliance achieved11-DEC-2023StateSystem sold to Mo American and now has a properly certified chief operator. MDJ 1/30/2024
2528813117SIFState Public Notification received28-FEB-2023State -
2527813115SOXState Compliance achieved30-NOV-2022StateSOX vios per EPA RTC policy 01/20/2023PV
2515813113SOXState Compliance achieved01-FEB-2017StateRTC PER EPA POLICY
2207812807SIEState Public Notification requested27-JUN-2007State -
2007812707SIEState Public Notification requested30-MAY-2007State -
1607812407SIEState Public Notification requested17-APR-2007State -
1707812207SIFState Public Notification received23-MAR-2007State -
1807812307SIFState Public Notification received23-MAR-2007State -
705811005SIFState Public Notification received24-JUN-2005State -
193810793SIFState Public Notification received14-OCT-1993State -
  • 1 - 18 of 18

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CC 1 PILOT KNOBMO4010643103339YesConsecutive ConnectionSurface waterEmergencyActive
SHEPHERD MOUNTAIN LAKE84934YesReservoirSurface waterPermanentActive
SHEPHERD MOUNTAIN LAKE84935YesIntakeSurface waterPermanentActive
CC 2 ARCADIAMO4010023103340YesConsecutive ConnectionGround waterPermanentInactive
DISTRIBUTION SYSTEM86480NoDistribution System/Zone - - Active
BOOSTER PUMP AT TP103307NoPump Facility - - Active
CHEMICAL SAMPLES91333NoSampling Station - - Active
200K DENT ST GROUND TANK96852NoStorage - - Active
106K GAL SOUTH WESTOOD GROUND TANK #399379NoStorage - - Active
106K GAL NORTH GROUND TANK # 499380NoStorage - - Active
32K GAL PLANT CLEARWELL99834NoStorage - - Active
STORAGE 176128NoStorage - - Inactive
IRONTON - TREATMENT PLANT67142NoTreatment Plant - - Active
  • 1 - 13 of 13

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
IRONTON - TREATMENT PLANT67142Hypochlorination, PostDisinfection
IRONTON - TREATMENT PLANT67142Filtration, GreensandManganese removal
IRONTON - TREATMENT PLANT67142pH Adjustment, PostParticulate removal
IRONTON - TREATMENT PLANT67142Activated Carbon, GranularTaste / odor control
IRONTON - TREATMENT PLANT67142Rapid MixParticulate removal
IRONTON - TREATMENT PLANT67142CoagulationParticulate removal
IRONTON - TREATMENT PLANT67142FlocculationParticulate removal
IRONTON - TREATMENT PLANT67142SedimentationParticulate removal
IRONTON - TREATMENT PLANT67142MicroscreeningParticulate removal
  • 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.