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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDCT0860011
PWS NameSCWA, MONTVILLE DIVISION (MTV)
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served2570
County ServedNew London

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
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule9132621Returned to Compliance30-DEC-2016 - No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule9132620Returned to Compliance30-DEC-2015 - No
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule9132610Returned to Compliance01-JAN-201031-DEC-2012No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule9131905Returned to Compliance01-JUL-2004 - No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)50497Returned to Compliance01-JUN-199730-JUN-1997Yes
MCLMaximum Contaminant Level Violation, Acute (TCR)Total Coliform RuleColiform (TCR)229094Returned to Compliance01-JAN-199431-JAN-1994Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)233494Returned to Compliance01-JAN-199431-JAN-1994Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)7693Returned to Compliance01-NOV-199230-NOV-1992Yes
MCLMaximum Contaminant Level Violation, Acute (TCR)Total Coliform RuleColiform (TCR)9131591Returned to Compliance01-JUN-199130-JUN-1991Yes
  • 1 - 9 of 9

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
30164219132620SOXState Compliance achieved10-MAY-2017State -
30164209132621SOXState Compliance achieved10-MAY-2017State -
30164159132610SIFState Public Notification received21-JUN-2013State -
30157059131905SOXState Compliance achieved09-NOV-2004StateCCR-COMPLETED
301619850497SOXState Compliance achieved31-DEC-1997StateRTC
3016094233494SOXState Compliance achieved30-SEP-1994StateRTC
289994229094SOXState Compliance achieved01-APR-1994State -
201937693SOXState Compliance achieved14-JAN-1993State -
30152919131591SIFState Public Notification received10-JUL-1991State -
  • 1 - 9 of 9

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 1227214YesWell Ground waterPermanentActive
DAMATO WELL 653488YesWell Ground waterPermanentInactive
DAMATO WELL 553486YesWell Ground waterPermanentInactive
DAMATO WELL 453484YesWell Ground waterPermanentInactive
WELL 1427223YesWell Ground waterPermanentActive
WELL 627222YesWell Ground waterPermanentActive
WELL 1327221YesWell Ground waterPermanentActive
WELL 727220YesWell Ground waterPermanentActive
WELL 1727219YesWell Ground waterPermanentActive
WELL 1527218YesWell Ground waterPermanentActive
WELL 1627217YesWell Ground waterPermanentActive
WELL 1927216YesWell Ground waterPermanentActive
WELL 1027215YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM22164NoDistribution System/Zone - - Active
DAMATO PUMP STATION53497NoPump Facility - - Inactive
ENTRY POINT (MTV)38373NoSampling Station - - Active
ENTRY POINT - DAMATO WELLS (OAK)53489NoSampling Station - - Inactive
MONTVILLE LOWER ATMOSPHERIC TANK57482NoStorage - - Active
MONTVILLE UPPER ATMOSPHERIC TANK 157484NoStorage - - Active
MONTVILLE UPPER ATMOSPHERIC TANK 257486NoStorage - - Active
MONTVILLE LOWER PRESSURE TANKS57488NoStorage - - Active
DAMATO ATMOSPHERIC TANK53493NoStorage - - Inactive
DAMATO CONTACT TANKS53495NoStorage - - Inactive
PUMPHOUSE/TREATMENT BLDG36606NoTreatment Plant - - Active
DAMATO TREATMENT PLANT53491NoTreatment Plant - - Inactive
  • 1 - 25 of 25

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PUMPHOUSE/TREATMENT BLDG36606pH AdjustmentCorrosion control
PUMPHOUSE/TREATMENT BLDG36606Hypochlorination, PostDisinfection
PUMPHOUSE/TREATMENT BLDG366064-Log Treatment of VirusesDisinfection
DAMATO TREATMENT PLANT53491Hypochlorination, PostDisinfection
DAMATO TREATMENT PLANT53491pH Adjustment, PostCorrosion control
DAMATO TREATMENT PLANT53491FilteredIron removal
  • 1 - 6 of 6

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.