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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDWI7340086
PWS NameANTIGO WATERWORKS
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served7780
County ServedLanglade

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
TTFailure To Address DeficiencyGround Water RuleGroundwater Rule2500048Open02-JUL-2025 - Yes
TTFailure To Address DeficiencyGround Water RuleGroundwater Rule2500042Returned to Compliance01-FEB-2025 - Yes
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice2500045Returned to Compliance01-FEB-2025 - No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice2500043Returned to Compliance16-DEC-2024 - No
TTFailure To Address DeficiencyGround Water RuleGroundwater Rule2500040Returned to Compliance16-DEC-2024 - Yes
TTLSL InventoryLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS2500039Returned to Compliance17-OCT-2024 - Yes
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice2500041Open17-OCT-2024 - No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice2200005Returned to Compliance02-APR-2022 - No
TTFailure To Address DeficiencyGround Water RuleGroundwater Rule2200004Returned to Compliance02-APR-2022 - Yes
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule1200003Returned to Compliance01-JAN-2012 - No
MRMonitoring, RegularNitrate RuleNitrate9500001Returned to Compliance01-JUL-199430-SEP-1994No
MRMonitoring, RegularNitrate RuleNitrate9500002Returned to Compliance01-JUL-199430-SEP-1994No
  • 1 - 12 of 12

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
26000572500048SFLState Administrative/Compliance Order without penalty issued15-DEC-2025State -
25000492500045SIAState Violation/Reminder Notice19-AUG-2025State -
25000452500039SOXState Compliance achieved30-MAY-2025State -
25000432500042SIFState Public Notification received26-APR-2025State -
25000352500040SIFState Public Notification received28-MAR-2025State -
25000362500043SOXState Compliance achieved28-MAR-2025State -
22000112200004SOXState Compliance achieved04-AUG-2022State -
22000122200005SOXState Compliance achieved04-AUG-2022State -
14000061200003SOXState Compliance achieved24-OCT-2012State -
95000019500001SIAState Violation/Reminder Notice30-MAY-1995State -
95000039500002SIAState Violation/Reminder Notice30-MAY-1995State -
  • 1 - 11 of 11

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
BG22515YesWell Ground waterPermanentActive
BG2219YesWell Ground waterPermanentInactive
BG2208YesWell Ground waterPermanentInactive
BG22617YesWell Ground waterPermanentInactive
AR32016YesWell Ground waterPermanentInactive
BG22413YesWell Ground waterPermanentInactive
BG22312YesWell Ground waterPermanentInactive
BG22210YesWell Ground waterPermanentInactive
VL81120YesWell Ground waterPermanentActive
WG73719YesWell Ground waterPermanentActive
AT09318YesWell Ground waterPermanentActive
7340086673400866NoDistribution System/Zone - - Active
200200NoOther - - Active
BG22515TNoTreatment Plant - - Active
AT09318TNoTreatment Plant - - Active
WG73719TNoTreatment Plant - - Active
200200TNoTreatment Plant - - Active
VL81120TNoTreatment Plant - - Active
  • 1 - 18 of 18

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
BG22515THypochlorination, PreDisinfection
AT09318THypochlorination, PreDisinfection
WG73719THypochlorination, PreDisinfection
200200TCoagulationSoftening (hardness removal)
200200TFiltration, Rapid SandIron removal
200200TFlocculationInorganics removal
200200TFluoridationOther
200200THypochlorination, PostDisinfection
200200TLime - Soda Ash AdditionInorganics removal
200200TpH AdjustmentCorrosion control
VL81120THypochlorination, PreDisinfection
  • 1 - 11 of 11

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.