U.S. flag

An official website of the United States government

Contact Us

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Related Topics: EPA Home » Your Drinking Water » SDWIS Federal Reporting Services » Report Options » SDWIS PWS Search

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMI0040657
PWS NameNORTHVILLE CROSSING
PWS TypeCommunity water system
Owner TypePrivate
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served1890
County ServedWashtenaw

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, RegularNitrate RuleNitrate4000230Known01-JAN-202531-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsCYANIDE4000208Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene4000209Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene4000210Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total4000211Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsStyrene4000229Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsEthylbenzene4000228Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsToluene4000227Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsBenzene4000226Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsCHLOROBENZENE4000225Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsTetrachloroethylene4000224Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1,2-Trichloroethane4000223Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsTrichloroethylene4000222Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloropropane4000221Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsCarbon tetrachloride4000220Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1,1-Trichloroethane4000219Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloroethane4000218Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicalstrans-1,2-Dichloroethylene4000217Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene4000216Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsVinyl chloride4000215Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene4000214Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene4000213Returned to Compliance01-JAN-202330-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE4000212Returned to Compliance01-JAN-202330-SEP-2025No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule4000207Returned to Compliance01-JUL-2020 - No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)4000206Returned to Compliance01-MAY-200731-MAY-2007No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)4000205Returned to Compliance01-MAR-200531-MAR-2005No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)4000199Returned to Compliance01-JUL-199931-JUL-1999No
  • 1 - 27 of 27

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
40018194000216SOXState Compliance achieved25-NOV-2025State -
40018194000228SOXState Compliance achieved25-NOV-2025State -
40018194000227SOXState Compliance achieved25-NOV-2025State -
40018194000226SOXState Compliance achieved25-NOV-2025State -
40018154000208SOXState Compliance achieved25-NOV-2025State -
40018194000209SOXState Compliance achieved25-NOV-2025State -
40018194000210SOXState Compliance achieved25-NOV-2025State -
40018194000211SOXState Compliance achieved25-NOV-2025State -
40018194000212SOXState Compliance achieved25-NOV-2025State -
40018194000213SOXState Compliance achieved25-NOV-2025State -
40018194000214SOXState Compliance achieved25-NOV-2025State -
40018194000215SOXState Compliance achieved25-NOV-2025State -
40018194000229SOXState Compliance achieved25-NOV-2025State -
40018194000217SOXState Compliance achieved25-NOV-2025State -
40018194000218SOXState Compliance achieved25-NOV-2025State -
40018194000219SOXState Compliance achieved25-NOV-2025State -
40018194000220SOXState Compliance achieved25-NOV-2025State -
40018194000221SOXState Compliance achieved25-NOV-2025State -
40018194000222SOXState Compliance achieved25-NOV-2025State -
40018194000223SOXState Compliance achieved25-NOV-2025State -
40018194000224SOXState Compliance achieved25-NOV-2025State -
40018194000225SOXState Compliance achieved25-NOV-2025State -
40018114000207SIAState Violation/Reminder Notice15-JAN-2021State -
40018104000206SIFState Public Notification received05-NOV-2007State -
40017054000205SIFState Public Notification received09-MAY-2005State -
40013994000199SIFState Public Notification received17-AUG-1999State -
  • 1 - 26 of 26

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 1932YesWell Ground waterPermanentActive
WELL 2933YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM3647NoDistribution System/Zone - - Active
HYDROPNEUMATIC TANK9546NoStorage - - Active
TREATMENT PLANT6145NoTreatment Plant - - Active
  • 1 - 5 of 5

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT6145Hypochlorination, PostDisinfection
TREATMENT PLANT6145Filtration, Pressure SandIron removal
TREATMENT PLANT6145Hypochlorination, PreIron removal
  • 1 - 3 of 3
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.