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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDIA9545044
PWS NameLAKE MILLS MUNICIPAL WATER DEPT-SOUTH
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served2158
County ServedWinnebago

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
MRMonitoring, RegularNitrate RuleNitrate448902Returned to Compliance01-APR-200131-MAR-2002No
MRMonitoring, RegularNitrate RuleNitrate449002Returned to Compliance01-APR-200131-MAR-2002No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)130001Returned to Compliance01-DEC-200031-DEC-2000Yes
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule373300Returned to Compliance01-JAN-2000 - No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)417191Returned to Compliance01-JUL-199131-JUL-1991Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)412891Returned to Compliance01-JUL-199131-JUL-1991Yes
  • 1 - 6 of 6

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
687300373300SOXState Compliance achieved11-MAR-2004State -
683402449002SOXState Compliance achieved29-APR-2002State -
683702448902SOXState Compliance achieved29-APR-2002State -
683101130001SOXState Compliance achieved18-JUN-2001State -
574891412891SFOState Administrative/Compliance Order with penalty issued20-DEC-1991State -
682191417191SFOState Administrative/Compliance Order with penalty issued20-DEC-1991State -
  • 1 - 6 of 6

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL # 3 (1979)7469YesWell Ground waterEmergencyInactive
WELL # 2 (1959)11708YesWell Ground waterPermanentActive
WELL # 1 PLUGGED(1914)7719YesWell Ground waterOtherInactive
CLEARWELL (150000 GALLON)33131NoClear Well - - Inactive
DISTRIBUTION SYSTEM4251NoDistribution System/Zone - - Active
GENERAL PWS FACILITY25918NoOther - - Active
S/EP FROM WELL 2 (1959)-TREATED6059NoSampling Station - - Active
S/EP FROM WELL 3 (1979)-TREATED6060NoSampling Station - - Inactive
NORTH TOWER - WATER PLANT#1 (200000 GAL)14622NoStorage - - Active
SOUTH TOWER - WATER PLANT#2 (500000 GAL)16006NoStorage - - Active
CLEAR WELL (150,000 GALLON)35703NoStorage - - Active
PLANT #1 (NORTH PLANT)17460NoTreatment Plant - - Active
PLANT #2 (SOUTH PLANT)17461NoTreatment Plant - - Inactive
  • 1 - 13 of 13

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PLANT #1 (NORTH PLANT)17460InnovativeDisinfection
PLANT #1 (NORTH PLANT)17460InnovativeDisinfection
PLANT #1 (NORTH PLANT)17460InnovativeIron removal
PLANT #1 (NORTH PLANT)17460InnovativeIron removal
PLANT #1 (NORTH PLANT)17460InnovativeCorrosion control
PLANT #1 (NORTH PLANT)17460InnovativeCorrosion control
PLANT #2 (SOUTH PLANT)17461InnovativeDisinfection
PLANT #2 (SOUTH PLANT)17461InnovativeDisinfection
PLANT #2 (SOUTH PLANT)17461InnovativeOther
PLANT #2 (SOUTH PLANT)17461FluoridationOther
PLANT #2 (SOUTH PLANT)17461InnovativeIron removal
PLANT #2 (SOUTH PLANT)17461InnovativeIron removal
PLANT #2 (SOUTH PLANT)17461InnovativeIron removal
PLANT #2 (SOUTH PLANT)17461InnovativeIron removal
PLANT #2 (SOUTH PLANT)17461InnovativeCorrosion control
PLANT #2 (SOUTH PLANT)17461InnovativeCorrosion control
  • 1 - 16 of 16

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.