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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDLA1101011
PWS NameWATER & SEWER COMMISSION 4 OF ST MARY
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served9709
County ServedSt. Mary Parish

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)3003122Returned to Compliance01-JAN-202531-MAR-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)3003121Returned to Compliance01-OCT-202431-DEC-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM3003118Returned to Compliance01-JUL-202430-SEP-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)3003117Returned to Compliance01-JUL-202430-SEP-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM3003115Returned to Compliance01-OCT-202331-DEC-2023Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)3003109Returned to Compliance01-MAY-200831-MAY-2008Yes
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTTHM3003110Returned to Compliance01-APR-200830-JUN-2008Yes
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTTHM3003107Returned to Compliance01-JAN-200831-MAR-2008Yes
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTTHM3003106Returned to Compliance01-OCT-200731-DEC-2007Yes
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTTHM3003105Returned to Compliance01-JUL-200730-SEP-2007Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)3003104Returned to Compliance01-JUN-200430-JUN-2004Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)3002994Known15-SEP-199414-OCT-1994Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule4005593Known01-SEP-199330-SEP-1993Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule4005493Known01-AUG-199331-AUG-1993Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule4005393Known01-JUL-199331-JUL-1993Yes
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule10993Returned to Compliance01-JUL-199215-JUL-1993No
  • 1 - 16 of 16

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
29012473003121SOXState Compliance achieved03-APR-2025State -
29012473003118SOXState Compliance achieved03-APR-2025State -
29012473003117SOXState Compliance achieved03-APR-2025State -
29012473003115SOXState Compliance achieved03-APR-2025State -
29012473003122SOXState Compliance achieved03-APR-2025State -
29012273003105SOXState Compliance achieved01-OCT-2008State -
29012273003110SOXState Compliance achieved01-OCT-2008State -
29012273003107SOXState Compliance achieved01-OCT-2008State -
29012273003106SOXState Compliance achieved01-OCT-2008State -
29012233003109SOXState Compliance achieved30-JUN-2008StateALL VIOLATIONS & ENFORCEMENT ACTIONS HAVE BEEN RESOLVED
29012043003104SOXState Compliance achieved16-AUG-2004StateMail outs completed
295943002994SIFState Public Notification received31-AUG-1994State -
1E944005393EFJFederal issued Formal Notice of Violation23-AUG-1994ODSWeb -
1E9410993EFJFederal issued Formal Notice of Violation23-AUG-1994ODSWeb -
1E944005593EFJFederal issued Formal Notice of Violation23-AUG-1994ODSWeb -
1E944005493EFJFederal issued Formal Notice of Violation23-AUG-1994ODSWeb -
  • 1 - 16 of 16

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
BARR PITT INTAKE13842YesIntakeSurface waterPermanentActive
GRAND LAKE INTAKE8389YesIntakeSurface waterPermanentActive
CLEAR WELL18259NoClear Well - - Active
DISTRIBUTION SYSTEM9194NoDistribution System/Zone - - Active
Stage2 IDSE17299NoDistribution System/Zone - - Inactive
EMERGENCY GENERATOR18260NoOther - - Active
NEW GROUND STORAGE1169NoStorage - - Active
BALDWIN ELEV TANK22359NoStorage - - Active
OLD GROUND STORAGE998NoStorage - - Active
ELEVATED420NoStorage - - Inactive
ELEVATED613NoStorage - - Inactive
SURFACE WATER TREATMENT PLANT4140NoTreatment Plant - - Active
  • 1 - 12 of 12

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
SURFACE WATER TREATMENT PLANT4140Chlorine DioxideDisinfection by-products control
SURFACE WATER TREATMENT PLANT4140Gaseous Chlorination, PreDisinfection
SURFACE WATER TREATMENT PLANT4140ChloraminesDisinfection by-products control
SURFACE WATER TREATMENT PLANT4140Filtration, Rapid SandParticulate removal
SURFACE WATER TREATMENT PLANT4140ChloraminesDisinfection by-products control
  • 1 - 5 of 5
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.