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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMI0001220
PWS NameCASS CITY, VILLAGE OF
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served2428
County ServedTuscola

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, RegularArsenic RuleArsenic3000316Returned to Compliance01-AUG-202531-AUG-2025No
MRMonitoring, RegularArsenic RuleArsenic3000317Returned to Compliance01-JUL-202531-JUL-2025No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule3000315Returned to Compliance01-JUL-2023 - No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM3000312Returned to Compliance01-JAN-201931-DEC-2019No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)3000313Returned to Compliance01-JAN-201931-DEC-2019No
MRMonitoring, RegularArsenic RuleArsenic3000309Returned to Compliance01-MAR-201631-MAR-2016No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM3000310Returned to Compliance01-JAN-201631-DEC-2016No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)3000311Returned to Compliance01-JAN-201631-DEC-2016No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule3000308Returned to Compliance01-OCT-2011 - No
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic3000306Returned to Compliance23-JAN-200623-APR-2007Yes
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)3000202Returned to Compliance01-JAN-200231-JAN-2002No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)1000101Returned to Compliance01-OCT-200031-OCT-2000Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)3000100Returned to Compliance01-SEP-200030-SEP-2000Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)1000198Returned to Compliance01-NOV-199730-NOV-1997Yes
  • 1 - 14 of 14

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
30019473000317SIFState Public Notification received08-DEC-2025State -
30019413000316SIEState Public Notification requested04-NOV-2025State -
30019393000315SOXState Compliance achieved27-NOV-2023State -
30019343000313SOXState Compliance achieved07-JUL-2020State -
30019343000312SOXState Compliance achieved07-JUL-2020State -
30019293000311SOXState Compliance achieved05-JUL-2017State -
30019293000310SOXState Compliance achieved05-JUL-2017State -
30019313000309SIFState Public Notification received06-FEB-2017State -
30019233000308SOXState Compliance achieved15-AUG-2012State -
30019163000306SOXState Compliance achieved23-APR-2007State -
308023000202SIFState Public Notification received18-MAR-2002State -
10013011000101SIFState Public Notification received13-NOV-2000State -
30013003000100SIFState Public Notification received18-OCT-2000State -
10003981000198SIFState Public Notification received03-MAR-1998State -
  • 1 - 14 of 14

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
SOUTH WELL NO 1 CHURCH ST1034YesWell Ground waterPermanentActive
WELL NO. 31799YesWell Ground waterPermanentActive
NORTH WELL NO 2 CHURCH ST1035YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM4664NoDistribution System/Zone - - Active
TOWER7099NoStorage - - Active
ARSENIC TREATMENT PLANT9367NoTreatment Plant - - Active
WELL #16236NoTreatment Plant - - Inactive
WELL #26237NoTreatment Plant - - Inactive
WELL #36238NoTreatment Plant - - Inactive
  • 1 - 9 of 9

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
WELL #16236Chlorination (FRDS-1.5)Disinfection
WELL #26237Chlorination (FRDS-1.5)Disinfection
WELL #36238Chlorination (FRDS-1.5)Disinfection
ARSENIC TREATMENT PLANT9367Filtration, Pressure SandInorganics removal
ARSENIC TREATMENT PLANT9367Chlorination (FRDS-1.5)Disinfection
  • 1 - 5 of 5
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.