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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMS0140053
PWS NameCOAHOMA UTILITY DIST #2
PWS TypeCommunity water system
Owner TypePublic/Private
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served645
County ServedCoahoma

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 1 Disinfectants and Disinfection Byproducts RuleChlorine107Known01-JUL-202530-SEP-2025No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule98Open01-JAN-2025 - No
RPTLSL ReportingLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS102Returned to Compliance17-OCT-2024 - No
TTLSL InventoryLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS101Returned to Compliance17-OCT-2024 - Yes
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine103Returned to Compliance01-OCT-202431-DEC-2024No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule96Returned to Compliance01-JUL-202431-JUL-2024No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine97Returned to Compliance01-JUL-202430-SEP-2024No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice100Returned to Compliance01-OCT-2023 - No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)90Returned to Compliance01-APR-202330-JUN-2023No
MRMonitoring, RegularInorganic ChemicalsCYANIDE88Returned to Compliance01-APR-202330-JUN-2023No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM89Returned to Compliance01-APR-202330-JUN-2023No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice76Open25-MAY-2022 - No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM80Returned to Compliance01-APR-202230-JUN-2022Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM70Returned to Compliance01-JAN-202231-MAR-2022Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM32Returned to Compliance01-JUL-202130-SEP-2021Yes
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM29Returned to Compliance01-OCT-202031-DEC-2020No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)30Returned to Compliance01-OCT-202031-DEC-2020No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM27Returned to Compliance01-JAN-202031-MAR-2020Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM26Returned to Compliance01-OCT-201931-DEC-2019Yes
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice74Returned to Compliance19-SEP-2019 - No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM23Returned to Compliance01-JUL-201930-SEP-2019Yes
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice20Returned to Compliance07-JUN-2019 - No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM22Returned to Compliance01-APR-201930-JUN-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM19Returned to Compliance01-JAN-201931-MAR-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM17Returned to Compliance01-OCT-201831-DEC-2018Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM16Returned to Compliance01-JUL-201730-SEP-2017Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM15Returned to Compliance01-JAN-201731-MAR-2017Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM14Returned to Compliance01-OCT-201631-DEC-2016Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM13Returned to Compliance01-JUL-201630-SEP-2016Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM12Returned to Compliance01-JAN-201531-MAR-2015Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM11Returned to Compliance01-OCT-201431-DEC-2014Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM10Returned to Compliance01-JUL-201430-SEP-2014Yes
  • 1 - 32 of 32

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
135107SIEState Public Notification requested28-OCT-2025State -
13898SIFState Public Notification received30-JUN-2025State -
127103SOXState Compliance achieved01-APR-2025State -
11697SOXState Compliance achieved01-APR-2025State -
122101SIAState Violation/Reminder Notice26-FEB-2025State -
123102SIAState Violation/Reminder Notice26-FEB-2025State -
118100SO+State no additional Formal Action needed23-JAN-2025State -
13396SIFState Public Notification received08-OCT-2024State -
10489SOXState Compliance achieved24-SEP-2024State -
10490SOXState Compliance achieved24-SEP-2024State -
9888SIEState Public Notification requested20-SEP-2023State -
8280SIFState Public Notification received08-AUG-2022State -
13170SOXState Compliance achieved01-JUL-2022State -
7674SIEState Public Notification requested10-JUN-2022State -
13932SOXState Compliance achieved01-APR-2022State -
12129SOXState Compliance achieved27-JUL-2021State -
12130SOXState Compliance achieved27-JUL-2021State -
5519SOXState Compliance achieved11-SEP-2020State -
5517SOXState Compliance achieved11-SEP-2020State -
5522SOXState Compliance achieved11-SEP-2020State -
5527SOXState Compliance achieved11-SEP-2020State -
5523SOXState Compliance achieved11-SEP-2020State -
5526SOXState Compliance achieved11-SEP-2020State -
3920SOXState Compliance achieved07-JUN-2019State -
3216SIFState Public Notification received01-NOV-2017State -
2914SOXState Compliance achieved19-JUN-2017State -
2913SOXState Compliance achieved19-JUN-2017State -
2915SOXState Compliance achieved19-JUN-2017State -
1711SFLState Administrative/Compliance Order without penalty issued26-JUN-2015State -
1710SFLState Administrative/Compliance Order without penalty issued26-JUN-2015State -
1712SFLState Administrative/Compliance Order without penalty issued26-JUN-2015State -
  • 1 - 31 of 31

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
MASTER METER CC09139117YesConsecutive ConnectionGround waterPermanentInactive
WELL WL00134516YesWell Ground waterPermanentInactive
WELL WL00234499YesWell Ground waterPermanentInactive
WELL WL00334479YesWell Ground waterPermanentInactive
WELL WL00443130YesWell Ground waterPermanentActive
MASTER METER CC09040250YesConsecutive ConnectionGround waterPermanentInactive
DISTRIBUTION DS00040257NoDistribution System/Zone - - Active
DISTRIBUTION DS00140248NoOther - - Inactive
TREATMENT FACILITY TF10443131NoTreatment Plant - - Active
TREATMENT FACILITY TF10331862NoTreatment Plant - - Inactive
TREATMENT FACILITY TF10231876NoTreatment Plant - - Inactive
TREATMENT FACILITY TF10131890NoTreatment Plant - - Inactive
  • 1 - 12 of 12

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT FACILITY TF10331862Gaseous Chlorination, PostDisinfection
TREATMENT FACILITY TF10231876Gaseous Chlorination, PostDisinfection
TREATMENT FACILITY TF10443131Gaseous Chlorination, PostDisinfection
  • 1 - 3 of 3

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.