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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMI0001020
PWS NameBYRON, VILLAGE OF
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served581
County ServedShiawassee

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
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)4000316Returned to Compliance01-OCT-202431-DEC-2024Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)4000315Returned to Compliance01-JUL-202430-SEP-2024Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)4000314Returned to Compliance01-APR-202430-JUN-2024Yes
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule4000312Returned to Compliance01-JUL-2021 - No
MRMonitoring, RegularArsenic RuleArsenic4000308Returned to Compliance01-JAN-201631-MAR-2016No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM4000309Returned to Compliance01-AUG-201531-JUL-2016No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)4000310Returned to Compliance01-AUG-201531-JUL-2016No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)4000307Returned to Compliance01-JAN-200731-MAR-2007No
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic4000306Returned to Compliance23-JAN-200601-DEC-2006Yes
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)4000205Returned to Compliance01-NOV-200430-NOV-2004No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)4000194Returned to Compliance01-AUG-199431-AUG-1994Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)4000193Returned to Compliance01-SEP-199330-SEP-1993Yes
MCLMaximum Contaminant Level Violation, Single SampleRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)802584Returned to Compliance01-JUL-198430-JUN-1988Yes
  • 1 - 13 of 13

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
40012334000315SOXState Compliance achieved20-MAR-2025State -
40012294000314SOXState Compliance achieved20-MAR-2025State -
40012374000316SOXState Compliance achieved20-MAR-2025State -
40012224000312SIAState Violation/Reminder Notice22-OCT-2021State -
40012214000310SOXState Compliance achieved21-JUL-2017StateTTHM/HAA5 SAMPLES TAKEN ON 7/21/17, RETURNED TO COMPLIANCE
40012214000309SOXState Compliance achieved21-JUL-2017StateTTHM/HAA5 SAMPLES TAKEN ON 7/21/17, RETURNED TO COMPLIANCE
40012174000308SIEState Public Notification requested02-DEC-2016State -
40012144000307SOXState Compliance achieved26-JUN-2007State -
40011094000306SOXState Compliance achieved01-DEC-2006State -
40006054000205SIFState Public Notification received01-MAR-2005State -
40002944000194SFGState Public Notification issued16-SEP-1994State -
40002934000193SOXState Compliance achieved08-OCT-1993State -
2E84802584SOXState Compliance achieved30-SEP-1984State -
  • 1 - 13 of 13

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 3 SAGINAW STREET12138YesWell Ground waterPermanentActive
WELL 1 SAGINAW ST970YesWell Ground waterPermanentInactive
WELL 2 SAGINAW ST971YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM4052NoDistribution System/Zone - - Active
MAPLE ST. TOWER7174NoStorage - - Active
TREATMENT PLANT5799NoTreatment Plant - - Active
  • 1 - 6 of 6

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT5799Chlorination (FRDS-1.5)Disinfection
TREATMENT PLANT5799Filtration, GreensandIron removal
TREATMENT PLANT5799Filtration, Pressure SandRadionuclides 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.