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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDLA1071009
PWS NameNEW ORLEANS CARROLLTON WATER WORKS
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?Yes
Population Served334903
County ServedOrleans 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
TTMonthly Turbidity Exceed (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule970Returned to Compliance01-JAN-202531-JAN-2025Yes
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule956Returned to Compliance01-JUN-202330-JUN-2023No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule955Returned to Compliance01-DEC-202231-DEC-2022No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL947Returned to Compliance01-JAN-202231-MAR-2022No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule914Returned to Compliance01-MAR-201631-MAR-2016No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule107Returned to Compliance01-JUL-2006 - No
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Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
436970SIFState Public Notification received10-JUN-2025State -
427955SIFState Public Notification received02-MAR-2024State -
428956SIFState Public Notification received02-MAR-2024State -
418947SIFState Public Notification received05-JUL-2022State -
413914SOXState Compliance achieved27-JUN-2016StateAll enforcement actions have been satisfied.
407107SOXState Compliance achieved16-JAN-2007State2005 CCR return to compliance.
  • 1 - 6 of 6

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
DAKIN / INDUSTRIAL SURFACE WATER INTAKE13828YesIntakeSurface waterPermanentActive
OAK ST SURFACE WATER INTAKE8358YesIntakeSurface waterPermanentActive
SYCAMORE FILTER COMMON HEADER18892NoCommon Headers - - Active
CLAIBORNE CLEARWELL22764NoClear Well - - Active
PANOLA CLEARWELL22765NoClear Well - - Inactive
HIGH LIFT CLEARWELL22766NoClear Well - - Inactive
DISTRIBUTION SYSTEM9002NoDistribution System/Zone - - Active
STAGE2 IDSE17266NoDistribution System/Zone - - Inactive
POWER HOUSE18879NoPump Facility - - Active
POWER HOUSE18880NoPump Facility - - Active
PANOLA PUMP HOUSE18881NoPump Facility - - Active
CLAIBORNE PUMP HOUSE18882NoPump Facility - - Active
PANOLA PUMP HOUSE18884NoPump Facility - - Active
CLAIBORNE PUMP HOUSE18885NoPump Facility - - Active
CLAIBORNE PUMP HOUSE18886NoPump Facility - - Active
CLAIBORNE PUMP HOUSE18887NoPump Facility - - Active
CLAIBORNE PUMP HOUSE18888NoPump Facility - - Active
OAK STREET PUMP HOUSE FACILITY18883NoPump Facility - - Inactive
SYCAMORE FILTER18889NoPump Facility - - Inactive
HIGH LIFT PUMP STATION18890NoPump Facility - - Inactive
DAKIN STREET PUMP HOUSE FACILITY18891NoPump Facility - - Inactive
4 MG CONCRETE AT PLANT1124NoStorage - - Active
4 MG CONCRETE AT PLANT1201NoStorage - - Active
4 MG CONCRETE AT PLANT1229NoStorage - - Active
3.3 MG STEEL AT PLANT1240NoStorage - - Active
3.3 MG STEEL AT PLANT1247NoStorage - - Active
3.3 MG STEEL AT PLANT1250NoStorage - - Active
3.3 MG STEEL AT PLANT18704NoStorage - - Active
3.3 MG STEEL AT PLANT18705NoStorage - - Active
3.3 MG STEEL AT PLANT18706NoStorage - - Active
2.0 MG ELEVATED STORAGE21335NoStorage - - Active
2.0 MG ELEVATED STORAGE21379NoStorage - - Active
VENETIAN ISLES 2.0 MG328NoStorage - - Active
4 MG CONCRETE AT PLANT900NoStorage - - Active
SYCAMORE FILTERS18866NoTreatment Plant - - Active
CLAIBORNE FILTERS18867NoTreatment Plant - - Active
G3 FLOCCULATOR18868NoTreatment Plant - - Active
G3 SEDIMENTATION BASIN18869NoTreatment Plant - - Active
L3 FLOCCULATOR18872NoTreatment Plant - - Active
L3 SEDIMENTATION BASIN18873NoTreatment Plant - - Active
C5/C6 SECONDARY SEDIMENTATION BASIN18876NoTreatment Plant - - Active
C1/C2 SECONDARY SEDIMENTATION BASIN18877NoTreatment Plant - - Active
C3/C4 SECONDARY SEDIMENTATION BASIN18878NoTreatment Plant - - Active
SURFACE WATER TREATMENT PLANT30NoTreatment Plant - - Active
G4 FLOCCULATOR18870NoTreatment Plant - - Inactive
G4 SEDIMENTATION BASIN18871NoTreatment Plant - - Inactive
L4 FLOCCULATOR18874NoTreatment Plant - - Inactive
L4 SEDIMENTATION BASIN18875NoTreatment Plant - - Inactive
  • 1 - 48 of 48

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
SYCAMORE FILTERS18866Filtration, Rapid SandParticulate removal
CLAIBORNE FILTERS18867Filtration, Rapid SandParticulate removal
G3 FLOCCULATOR18868CoagulationParticulate removal
G3 SEDIMENTATION BASIN18869CoagulationParticulate removal
G3 SEDIMENTATION BASIN18869SedimentationParticulate removal
G4 FLOCCULATOR18870CoagulationParticulate removal
G4 SEDIMENTATION BASIN18871SedimentationParticulate removal
L3 FLOCCULATOR18872CoagulationParticulate removal
L3 SEDIMENTATION BASIN18873SedimentationParticulate removal
L4 FLOCCULATOR18874CoagulationParticulate removal
L4 SEDIMENTATION BASIN18875SedimentationParticulate removal
C5/C6 SECONDARY SEDIMENTATION BASIN18876SedimentationDisinfection by-products control
C1/C2 SECONDARY SEDIMENTATION BASIN18877SedimentationDisinfection by-products control
C3/C4 SECONDARY SEDIMENTATION BASIN18878SedimentationDisinfection by-products control
SURFACE WATER TREATMENT PLANT30Filtration, Rapid SandOrganics removal
SURFACE WATER TREATMENT PLANT30CoagulationInorganics removal
SURFACE WATER TREATMENT PLANT30FluoridationOther
SURFACE WATER TREATMENT PLANT30Hypochlorination, PreDisinfection
SURFACE WATER TREATMENT PLANT30Gaseous Chlorination, PreDisinfection
SURFACE WATER TREATMENT PLANT30Lime - Soda Ash AdditionSoftening (hardness removal)
SURFACE WATER TREATMENT PLANT30ChloraminesDisinfection by-products control
SURFACE WATER TREATMENT PLANT30Activated Carbon, PowderedTaste / odor control
SURFACE WATER TREATMENT PLANT30SequestrationCorrosion control
SURFACE WATER TREATMENT PLANT30pH AdjustmentCorrosion control
  • 1 - 24 of 24
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.