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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDLA1097012
PWS NamePLAISANCE WATER SYSTEM
PWS TypeCommunity water system
Owner TypePrivate
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served6375
County ServedSt. Landry 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
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule4003170Returned to Compliance01-JUL-2024 - No
TTFailure To Address DeficiencyGround Water RuleGroundwater Rule4003136Returned to Compliance16-NOV-2018 - Yes
TTFailure To Address DeficiencyGround Water RuleGroundwater Rule4003137Returned to Compliance16-NOV-2018 - Yes
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule4003134Returned to Compliance01-OCT-2017 - No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule4003133Returned to Compliance24-MAY-2017 - No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice4003120Returned to Compliance13-SEP-2015 - No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)4003117Returned to Compliance01-JUL-201531-JUL-2015Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)4003112Returned to Compliance01-OCT-201331-OCT-2013Yes
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine4003111Returned to Compliance01-JUL-201330-SEP-2013No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)4003115Returned to Compliance01-JUL-201330-JUN-2014No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTTHM4003114Returned to Compliance01-JUL-201330-JUN-2014No
MRMonitoring, Repeat Major (TCR)Total Coliform RuleColiform (TCR)4003109Returned to Compliance01-FEB-201328-FEB-2013No
MRMonitoring, Repeat Major (TCR)Total Coliform RuleColiform (TCR)4003108Returned to Compliance01-SEP-201230-SEP-2012No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)4003103Returned to Compliance01-MAY-200831-MAY-2008Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)4003102Known01-AUG-200231-AUG-2002Yes
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule1V00Returned to Compliance19-OCT-199924-JUL-2000No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)4002998Known01-AUG-199831-AUG-1998Yes
  • 1 - 17 of 17

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
29007784003170SIAState Violation/Reminder Notice27-NOV-2024State -
29007634003133SOXState Compliance achieved05-AUG-2020State -
29007504003137SOXState Compliance achieved22-FEB-2019State -
29007544003136SIEState Public Notification requested22-FEB-2019State -
29007464003134SIAState Violation/Reminder Notice01-DEC-2017State -
29007484003115SOXState Compliance achieved07-JUN-2017State -
29007484003114SOXState Compliance achieved07-JUN-2017State -
29007434003117SOXState Compliance achieved14-DEC-2015State -
29007414003120SIAState Violation/Reminder Notice29-OCT-2015State -
29007354003112SOXState Compliance achieved17-DEC-2013State -
29007334003111SOXState Compliance achieved08-NOV-2013State -
29007254003109SIEState Public Notification requested18-APR-2013State -
29007234003108SOXState Compliance achieved13-FEB-2013State -
29007064003103SOXState Compliance achieved01-JUL-2008State -
29007024003102SIFState Public Notification received09-SEP-2002State -
1E041V00EOXFederal Compliance achieved24-JUL-2000ODSWeb -
293984002998SIFState Public Notification received25-SEP-1998State -
  • 1 - 17 of 17

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
PURCHASES FROM PRAIRIE RONDE 109701419923YesConsecutive ConnectionGround waterEmergencyActive
WELL #2 - SOUTHEAST WELL7276YesWell Ground waterPermanentActive
WELL #1 - NORTHEAST WELL7275YesWell Ground waterPermanentActive
WELL #5 - NORTHWEST WELL18452YesWell Ground waterPermanentActive
WELL #4 - SOUTHWEST WELL14419YesWell Ground waterPermanentActive
WELL #37277YesWell Ground waterOtherInactive
DISTRIBUTION SYSTEM9156NoDistribution System/Zone - - Active
ELEVATED TOWER #2602NoStorage - - Active
ELEVATED #1397NoStorage - - Inactive
TREATMENT PLANT #414890NoTreatment Plant - - Active
WELL #4 & #5 - PRE TREATMENT4065NoTreatment Plant - - Inactive
WELL #2 - PRE TREATMENT4066NoTreatment Plant - - Inactive
WELL #1 - PRE TREATMENT4067NoTreatment Plant - - Inactive
  • 1 - 13 of 13

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT #414890Gaseous Chlorination, PostDisinfection
TREATMENT PLANT #414890Inhibitor, PolyphosphateCorrosion control
TREATMENT PLANT #414890SequestrationIron removal
WELL #4 & #5 - PRE TREATMENT4065Ion ExchangeSoftening (hardness removal)
WELL #4 & #5 - PRE TREATMENT4065Filtration, GreensandIron removal
WELL #4 & #5 - PRE TREATMENT4065Filtration, Pressure SandSoftening (hardness removal)
WELL #4 & #5 - PRE TREATMENT4065Filtration, GreensandManganese removal
WELL #4 & #5 - PRE TREATMENT4065Activated Carbon, GranularInorganics removal
WELL #2 - PRE TREATMENT4066Ion ExchangeSoftening (hardness removal)
WELL #2 - PRE TREATMENT4066Filtration, GreensandIron removal
WELL #2 - PRE TREATMENT4066Filtration, GreensandManganese removal
WELL #2 - PRE TREATMENT4066Filtration, Pressure SandSoftening (hardness removal)
WELL #2 - PRE TREATMENT4066Activated Carbon, GranularInorganics removal
WELL #1 - PRE TREATMENT4067Ion ExchangeSoftening (hardness removal)
WELL #1 - PRE TREATMENT4067Filtration, GreensandIron removal
WELL #1 - PRE TREATMENT4067Filtration, Pressure SandSoftening (hardness removal)
WELL #1 - PRE TREATMENT4067Filtration, GreensandManganese removal
WELL #1 - PRE TREATMENT4067Activated Carbon, GranularInorganics removal
  • 1 - 18 of 18
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.