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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDWI2460109
PWS NameFREDONIA WATERWORKS
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served2279
County ServedOzaukee

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, RegularSynthetic Organic ChemicalsEndothall2400042Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring, RegularSynthetic Organic ChemicalsDiquat2400041Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring, RegularSynthetic Organic ChemicalsEndothall2400040Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring, RegularSynthetic Organic ChemicalsDiquat2400039Returned to Compliance01-JAN-202331-DEC-2023No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)0400013Returned to Compliance01-JUL-200431-JUL-2004Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)0200012Returned to Compliance01-JUN-200230-JUN-2002Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)0000008Returned to Compliance01-JUL-200031-JUL-2000Yes
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule9400014Returned to Compliance01-JUL-1993 - No
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule9400001Returned to Compliance01-JUL-199324-JAN-1994No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)9303222Returned to Compliance01-DEC-199231-DEC-1992No
  • 1 - 10 of 10

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
24000242400041SOXState Compliance achieved30-JAN-2024State -
24000252400040SOXState Compliance achieved30-JAN-2024State -
24000252400039SOXState Compliance achieved30-JAN-2024State -
24000242400042SOXState Compliance achieved30-JAN-2024State -
04000150400013SOXState Compliance achieved03-AUG-2004State -
02000110200012SOXState Compliance achieved10-SEP-2002State -
00000030000008SIFState Public Notification received22-SEP-2000State -
94E00019400001SOXState Compliance achieved24-JAN-1994State -
94000179400014SOXState Compliance achieved31-DEC-1993State -
93037539303222SOXState Compliance achieved31-JAN-1993State -
  • 1 - 10 of 10

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
BG6481YesWell Ground waterPermanentActive
BG6492YesWell Ground waterPermanentActive
2460109324601093NoDistribution System/Zone - - Active
BG6481TNoTreatment Plant - - Active
BG6492TNoTreatment Plant - - Active
  • 1 - 5 of 5

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
BG6481THypochlorination, PostDisinfection
BG6481TInhibitor, SilicateCorrosion control
BG6492THypochlorination, PostDisinfection
BG6492TInhibitor, SilicateCorrosion control
  • 1 - 4 of 4

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.