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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDTN0000522
PWS NameOAK RIDGE DEPT OF PUBLIC WORKS
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served41614
County ServedAnderson

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
OtherRecord KeepingInterim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule5Open01-MAR-2023 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule4Returned to Compliance01-JUL-2020 - No
TTFailure Submit Treatment Requirement RptLong Term 2 Enhanced Surface Water Treatment RuleLong Term 2 Enhanced Surface Water Treatment Rule3Returned to Compliance01-APR-2019 - Yes
MRMonitoring, RegularSynthetic Organic ChemicalsAtrazine1Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic Chemicals2,4-D2Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)9800450Known01-JUN-199830-JUN-1998No
MRMonitoring, RegularInorganic ChemicalsChromium8204175Known25-JUN-198124-JUN-1982No
MRMonitoring, RegularInorganic ChemicalsSelenium8204174Known25-JUN-198124-JUN-1982No
MRMonitoring, RegularNitrate RuleNitrate8204171Known25-JUN-198124-JUN-1982No
MRMonitoring, RegularInorganic ChemicalsMercury8204172Known25-JUN-198124-JUN-1982No
MRMonitoring, RegularInorganic ChemicalsFluoride8204169Known25-JUN-198124-JUN-1982No
MRMonitoring, RegularInorganic ChemicalsBarium8204177Known25-JUN-198124-JUN-1982No
MRMonitoring, RegularArsenic RuleArsenic8204178Known25-JUN-198124-JUN-1982No
MRMonitoring, RegularInorganic ChemicalsCadmium8204176Known25-JUN-198124-JUN-1982No
  • 1 - 14 of 14

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
125SIEState Public Notification requested10-DEC-2024State -
94SIAState Violation/Reminder Notice21-DEC-2020State -
83SOXState Compliance achieved15-JUN-2019StateRTC WITH PN DONE AND REPORT SUBMITTED
32SIFState Public Notification received01-JUN-2017StateIN 2016 CCR, provided by EFO 4/2019
31SIFState Public Notification received01-JUN-2017StateIN 2016 CCR, provided by EFO 4/2019
98013959800450SIEState Public Notification requested31-JUL-1998State -
82041698204178EFJFederal issued Formal Notice of Violation30-SEP-1982State -
82041698204176EFJFederal issued Formal Notice of Violation30-SEP-1982State -
82041698204175EFJFederal issued Formal Notice of Violation30-SEP-1982State -
82041698204174EFJFederal issued Formal Notice of Violation30-SEP-1982State -
82041698204172EFJFederal issued Formal Notice of Violation30-SEP-1982State -
82041698204171EFJFederal issued Formal Notice of Violation30-SEP-1982State -
82041698204169EFJFederal issued Formal Notice of Violation30-SEP-1982State -
82041698204177EFJFederal issued Formal Notice of Violation30-SEP-1982State -
  • 1 - 14 of 14

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
ANDERSON CO U B - CONNECTION6453YesConsecutive ConnectionSurface waterEmergencyInactive
CLINCH RIVER6456YesIntakeSurface waterPermanentActive
DOE JOHNSON CTL - CONNECTION6454YesConsecutive ConnectionSurface waterPermanentInactive
DISTRIBUTION SYSTEM6455NoDistribution System/Zone - - Active
SAMPLING STATION6457NoSampling Station - - Active
WISCONSIN TANK14849NoStorage - - Active
RARITY RIDGE TANK14850NoStorage - - Active
LOUISIANA RESIDENCE TANK14851NoStorage - - Active
SMALL LOUISIANA LANE TANK14852NoStorage - - Active
ORCHARD LN. RESIDENCE TANK14853NoStorage - - Active
SMALL ORCHARD LANE TANK14854NoStorage - - Active
DELAWARE TANK14855NoStorage - - Active
PARCEL 'A' TANK14856NoStorage - - Active
RESERVOIR TANKS14857NoStorage - - Active
ETTP TANK #152914870NoStorage - - Active
ETTP TANK #153014871NoStorage - - Active
TOTAL STORAGE320NoStorage - - Active
CLINCH RIVER PLANT1054NoTreatment Plant - - Active
CLINCH RIVERTP001NoTreatment Plant - - Active
  • 1 - 19 of 19

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
CLINCH RIVER PLANT1054Filtration, Rapid SandParticulate removal
CLINCH RIVER PLANT1054CoagulationParticulate removal
CLINCH RIVER PLANT1054SedimentationParticulate removal
CLINCH RIVER PLANT1054Inhibitor, HexametaphosphateCorrosion control
CLINCH RIVER PLANT1054FluoridationOther
CLINCH RIVER PLANT1054PeroxideTaste / odor control
CLINCH RIVER PLANT1054Hypochlorination, PreDisinfection by-products control
CLINCH RIVER PLANT1054Hypochlorination, PostDisinfection
CLINCH RIVERTP001Filtration, Rapid SandParticulate removal
CLINCH RIVERTP001Inhibitor, HexametaphosphateCorrosion control
CLINCH RIVERTP001Gaseous Chlorination, PostDisinfection
CLINCH RIVERTP001FluoridationOther
CLINCH RIVERTP001Gaseous Chlorination, PreDisinfection
CLINCH RIVERTP001CoagulationParticulate removal
CLINCH RIVERTP001SedimentationParticulate removal
  • 1 - 15 of 15

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.