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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDIL1190080
PWS NameTRITOWNSHIP WATER DISTRICT
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?No
Population Served3470
County ServedMadison

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
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule5312431Open01-OCT-2025 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule5312430Returned to Compliance01-JUL-2025 - No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule5312423Returned to Compliance01-NOV-201830-NOV-2018No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine5312424Returned to Compliance01-OCT-201831-DEC-2018No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule5312422Returned to Compliance01-JUL-2016 - No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM5312421Returned to Compliance01-APR-201530-JUN-2015Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM5312419Returned to Compliance01-JAN-201531-MAR-2015Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM5312418Returned to Compliance01-OCT-201431-DEC-2014Yes
TTTreatment Technique (SWTR and GWR)Long Term 2 Enhanced Surface Water Treatment RuleLong Term 2 Enhanced Surface Water Treatment Rule5312417Returned to Compliance01-JUN-201430-JUN-2014Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM5312416Returned to Compliance01-JUL-201330-SEP-2013Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM5312413Returned to Compliance01-APR-201330-JUN-2013Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)5312412Returned to Compliance01-APR-201330-JUN-2013Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)5312409Returned to Compliance01-JAN-201331-MAR-2013Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM5312408Returned to Compliance01-JAN-201331-MAR-2013Yes
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTTHM5312406Returned to Compliance01-JUL-200530-SEP-2005Yes
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)5311801Known01-FEB-200128-FEB-2001No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)5311701Known01-JAN-200131-JAN-2001No
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule4578798Returned to Compliance01-JUL-1998 - No
  • 1 - 18 of 18

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
86918665312431SIEState Public Notification requested21-OCT-2025State -
86918645312430SOXState Compliance achieved12-AUG-2025State -
86918585312423SIFState Public Notification received10-JUL-2019State -
86918575312424SIFState Public Notification received10-JUL-2019State -
86918515312422SOXState Compliance achieved29-JUN-2017State -
86918495312418SOXState Compliance achieved21-AUG-2015State -
86918495312421SOXState Compliance achieved21-AUG-2015State -
86918495312419SOXState Compliance achieved21-AUG-2015State -
86918325312417SIFState Public Notification received25-AUG-2014State -
86918285312413SOXState Compliance achieved20-NOV-2013State -
86918285312408SOXState Compliance achieved20-NOV-2013State -
86918285312416SOXState Compliance achieved20-NOV-2013State -
86918265312412SOXState Compliance achieved20-AUG-2013State -
86918265312409SOXState Compliance achieved20-AUG-2013State -
86917065312406SFKState Bilateral Compliance Agreement signed02-DEC-2005State -
5879015311801SIEState Public Notification requested15-APR-2001State -
4822015311701SIEState Public Notification requested15-MAR-2001State -
86908994578798SOXState Compliance achieved31-DEC-1998State -
  • 1 - 18 of 18

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CC01-MASTER METER26373YesConsecutive ConnectionSurface waterPermanentActive
TRITOWNSHIP WATER DISTRICT24544NoDistribution System/Zone - - Active
IDSE34688NoDistribution System/Zone - - Active
CHILDCARE FACILITY LEAD SAMPLING46907NoDistribution System/Zone - - Active
HIGHLAND BOOSTER STATION34333NoPump Facility - - Active
SLM BOSSTER STATION45806NoPump Facility - - Active
GENERIC FINISHED SAMPLING STATION28203NoSampling Station - - Active
GENERIC RAW SAMPLING STATION30625NoSampling Station - - Active
NORTH 0.23 MG STANDPIPE45807NoStorage - - Active
SOUTH 0.23 MG STANDPIPE45808NoStorage - - Active
0.15 MG ELEVATED STORAGE TANK45809NoStorage - - Active
DISTRIBUTION STANDPIPE STORAGE14413NoStorage - - Inactive
TP 01-TREATMENT PLANT33288NoTreatment Plant - - Active
TREATMENT AT HIGHLAND BOOSTER STATION45813NoTreatment Plant - - Active
  • 1 - 14 of 14

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TP 01-TREATMENT PLANT33288Hypochlorination, PostDisinfection
TP 01-TREATMENT PLANT33288ChloraminesDisinfection by-products control
TREATMENT AT HIGHLAND BOOSTER STATION45813ChloraminesDisinfection
TREATMENT AT HIGHLAND BOOSTER STATION45813ChloraminesDisinfection by-products 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.