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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDVA2065480
PWS NameLAKE MONTICELLO
PWS TypeCommunity water system
Owner TypePrivate
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served12933
County ServedFluvanna

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, Monthly (TCR)Total Coliform RuleColiform (TCR)2765305Returned to Compliance01-SEP-200430-SEP-2004Yes
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Enforcement Actions

Enforcement Actions

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
RIVANNA RIVER905YesIntakeSurface waterPermanentActive
DISTRIBUTION SYSTEM21702NoDistribution System/Zone - - Active
BOOSTER PUMPING STATION34491NoPump Facility - - Active
COLONIAL CIRCLE PS41983NoPump Facility - - Active
WATER TREATMENT PLANT (EP)18540NoSampling Station - - Active
COMBINED RAW WATER - LAKE MONTICELLO WTP38571NoSampling Station - - Active
750,000 GALLON STORAGE TANK13275NoStorage - - Active
5,000 GAL HYDROPNEUMATIC TANK39954NoStorage - - Active
COLONIAL CIRCLE 131,830 GAL41978NoStorage - - Active
COLONIAL CIRCLE HYDR-PNEUMATIC TANK41984NoStorage - - Active
2,000,000 GALLON STORAGE TANK5787NoStorage - - Active
WATER TREATMENT PLANT8843NoTreatment Plant - - Active
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PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
WATER TREATMENT PLANT8843pH Adjustment, PostCorrosion control
WATER TREATMENT PLANT8843Inhibitor, OrthophosphateCorrosion control
WATER TREATMENT PLANT8843pH Adjustment, PreParticulate removal
WATER TREATMENT PLANT8843Rapid MixParticulate removal
WATER TREATMENT PLANT8843FlocculationParticulate removal
WATER TREATMENT PLANT8843Hypochlorination, PostDisinfection
WATER TREATMENT PLANT8843Hypochlorination, PreDisinfection
WATER TREATMENT PLANT8843Hypochlorination, PostDisinfection
WATER TREATMENT PLANT8843FluoridationOther
WATER TREATMENT PLANT8843SedimentationParticulate removal
WATER TREATMENT PLANT8843Filtration, Rapid SandParticulate removal
WATER TREATMENT PLANT8843Filtration, Rapid SandParticulate removal
WATER TREATMENT PLANT8843Filtration, Rapid SandParticulate removal
WATER TREATMENT PLANT8843CoagulationParticulate removal
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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.