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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMI0004750
PWS NameNILES TOWNSHIP
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served2270
County ServedBerrien

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
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule249Open01-JUL-2025 - No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice224Open09-JAN-2025 - No
RPTLSL ReportingLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS222Returned to Compliance17-OCT-2024 - No
TTLSL InventoryLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS221Returned to Compliance17-OCT-2024 - Yes
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule218Returned to Compliance01-OCT-2024 - No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule219Returned to Compliance01-OCT-2024 - No
MRMonitoring, RegularVolatile Organic ChemicalsTetrachloroethylene241Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1,2-Trichloroethane240Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsTrichloroethylene239Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloropropane238Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsCarbon tetrachloride237Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloroethane235Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalstrans-1,2-Dichloroethylene234Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene233Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsVinyl chloride232Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene231Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene230Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE229Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total228Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsMercury248Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene226Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene227Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsCHLOROBENZENE242Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsBenzene243Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsToluene244Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsEthylbenzene245Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsStyrene246Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsCYANIDE225Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1,1-Trichloroethane236Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U217Returned to Compliance01-JAN-201930-SEP-2024No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U247Returned to Compliance01-JAN-201731-DEC-2025No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)207Returned to Compliance01-MAY-200831-MAY-2008No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)106Returned to Compliance01-NOV-200530-NOV-2005Yes
  • 1 - 33 of 33

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
452249SIAState Violation/Reminder Notice20-NOV-2025State -
451227SFMState Administrative Penalty assessed10-NOV-2025State -
451228SFMState Administrative Penalty assessed10-NOV-2025State -
451229SFMState Administrative Penalty assessed10-NOV-2025State -
451230SFMState Administrative Penalty assessed10-NOV-2025State -
451231SFMState Administrative Penalty assessed10-NOV-2025State -
451232SFMState Administrative Penalty assessed10-NOV-2025State -
451233SFMState Administrative Penalty assessed10-NOV-2025State -
451234SFMState Administrative Penalty assessed10-NOV-2025State -
451235SFMState Administrative Penalty assessed10-NOV-2025State -
451236SFMState Administrative Penalty assessed10-NOV-2025State -
451237SFMState Administrative Penalty assessed10-NOV-2025State -
451238SFMState Administrative Penalty assessed10-NOV-2025State -
451239SFMState Administrative Penalty assessed10-NOV-2025State -
451240SFMState Administrative Penalty assessed10-NOV-2025State -
451241SFMState Administrative Penalty assessed10-NOV-2025State -
451242SFMState Administrative Penalty assessed10-NOV-2025State -
451243SFMState Administrative Penalty assessed10-NOV-2025State -
451244SFMState Administrative Penalty assessed10-NOV-2025State -
451245SFMState Administrative Penalty assessed10-NOV-2025State -
451246SFMState Administrative Penalty assessed10-NOV-2025State -
451247SFMState Administrative Penalty assessed10-NOV-2025State -
451248SFMState Administrative Penalty assessed10-NOV-2025State -
451225SFMState Administrative Penalty assessed10-NOV-2025State -
451226SFMState Administrative Penalty assessed10-NOV-2025State -
416217SIFState Public Notification received31-OCT-2025State -
433224SIAState Violation/Reminder Notice21-APR-2025State -
429222SOXState Compliance achieved31-DEC-2024State -
418218SOXState Compliance achieved31-DEC-2024State -
420219SOXState Compliance achieved31-DEC-2024State -
426221SOXState Compliance achieved31-DEC-2024State -
408207SIEState Public Notification requested23-JUN-2008State -
406106SIFState Public Notification received01-DEC-2005State -
  • 1 - 33 of 33

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CONNECTION TO NILES6468YesConsecutive ConnectionGround waterEmergencyActive
WELL 32354YesWell Ground waterPermanentInactive
WELL 48731YesWell Ground waterPermanentActive
WELL 910869YesWell Ground waterPermanentActive
WELL 510491YesWell Ground waterPermanentActive
WELL 810242YesWell Ground waterPermanentActive
WELL 710241YesWell Ground waterPermanentActive
WELL 610240YesWell Ground waterPermanentActive
WELL 22353YesWell Ground waterOtherInactive
WELL 12352YesWell Ground waterOtherInactive
COMMON HEADER FOR SAMPLING WELLS 5 AND 910841NoCommon Headers - - Active
COMMON HEADER (WELLS 6, 7, 8) W TERRACE11964NoCommon Headers - - Active
WELL NO. 38416NoCommon Headers - - Inactive
DISTRIBUTION SYSTEM (WOODLAND TERRACE)10542NoDistribution System/Zone - - Active
DISTRIBUTION SYSTEM4127NoDistribution System/Zone - - Active
RESIDENT'S CAFE SINK (W TERRACE)12353NoSampling Station - - Active
FAIRFIELD DRIVE7411NoStorage - - Active
  • 1 - 17 of 17

PWS Treatment Processes

Treatment Processes

No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.
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.