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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDIL0150100
PWS NameLANARK
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served1504
County ServedCarroll

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
RPTReport Sample Result/Fail Monitor (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule7090887Returned to Compliance01-SEP-2023 - No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule7090888Returned to Compliance01-JUL-2023 - No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule7090884Returned to Compliance30-DEC-2021 - No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7090886Returned to Compliance01-JAN-202031-DEC-2022No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule7090883Returned to Compliance01-JUL-2016 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule7090882Returned to Compliance01-JUL-2013 - No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule7090881Returned to Compliance02-JAN-2010 - No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)2577294Known01-SEP-199430-SEP-1994Yes
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7090880Known30-JUN-197729-JUN-1981No
  • 1 - 9 of 9

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
37889147090886SIFState Public Notification received27-DEC-2023State -
37889167090888SOXState Compliance achieved27-DEC-2023State -
37889137090887SOXState Compliance achieved04-DEC-2023State -
37889047090884SOXState Compliance achieved31-JAN-2022State -
37889027090883SOXState Compliance achieved27-JUL-2016State -
37889007090882SOXState Compliance achieved01-AUG-2013State -
37888987090881SOXState Compliance achieved20-MAY-2010State -
37888952577294SIEState Public Notification requested19-NOV-1994State -
  • 1 - 8 of 8

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 3 (11706)19569YesWell Ground waterPermanentActive
WELL 4 (11707)19570YesWell Ground waterPermanentActive
LANARK23166NoDistribution System/Zone - - Active
SCHOOL LEAD SAMPLING45549NoDistribution System/Zone - - Active
CHILDCARE FACILITY LEAD SAMPLING45550NoDistribution System/Zone - - Active
GENERIC FINISHED SAMPLING STATION26825NoSampling Station - - Active
GENERIC RAW SAMPLING STATION29247NoSampling Station - - Active
ELEV1-0.300 MG ELEVATED TANK10858NoStorage - - Active
TP 01-WELL 314576NoTreatment Plant - - Active
TP 04-WELL 431671NoTreatment Plant - - Active
TP 02-WELL 3 (INACTIVE)14577NoTreatment Plant - - Inactive
TP 03-WELL 4 (INACTIVE)14578NoTreatment Plant - - Inactive
  • 1 - 12 of 12

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TP 01-WELL 314576FluoridationOther
TP 01-WELL 314576Hypochlorination, PostDisinfection
TP 01-WELL 314576Inhibitor, PolyphosphateCorrosion control
TP 03-WELL 4 (INACTIVE)14578Hypochlorination, PostDisinfection
TP 04-WELL 431671FluoridationOther
TP 04-WELL 431671Inhibitor, PolyphosphateCorrosion control
TP 04-WELL 431671Hypochlorination, PostDisinfection
  • 1 - 7 of 7

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.