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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMI0002740
PWS NameGRAND BLANC, CITY OF
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served8276
County ServedGenesee

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
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule4000197Returned to Compliance01-AUG-202231-AUG-2022No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)1000100Returned to Compliance01-NOV-199930-NOV-1999No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)4000196Returned to Compliance01-AUG-199631-AUG-1996No
  • 1 - 3 of 3

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
40004004000197SIFState Public Notification received21-APR-2023StateUnsigned PN came in with 2022 CCR on 2/7/23. Distribution date unknown as of this submittal. Update 5/1/23: CCR cert to EGLE on 4/21/23 and it stated the CCR was distributed on 4/21/23.
10014001000100SIFState Public Notification received07-APR-2000State -
40003964000196SOXState Compliance achieved30-SEP-1996State -
  • 1 - 3 of 3

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 2 BUSH AVE - STANDBY1387YesWell Ground waterEmergencyActive
WELL 8 GOLF COURSE WTP1806YesWell Ground waterPermanentActive
WELL 7 WTP1805YesWell Ground waterPermanentActive
WELL 5 GOLF COURSE WTP1390YesWell Ground waterPermanentActive
WELL 4 SUNSET APTS WTP1389YesWell Ground waterPermanentActive
WELL 4 FISCHER BODY STANDBY1393YesWell Ground waterOtherInactive
WELL 3 FISCHER BODY STANDBY1392YesWell Ground waterOtherInactive
WELL 61391YesWell Ground waterOtherInactive
WELL 31388YesWell Ground waterOtherInactive
WELL 11386YesWell Ground waterOtherInactive
DISTRIBUTION SYSTEM3964NoDistribution System/Zone - - Active
SAGINAW RD TANK7134NoStorage - - Active
GAS LITE LN TOWER7135NoStorage - - Active
IRON REMOVAL PLANT 4 - STANDBY5832NoTreatment Plant - - Active
IRON REMOVAL PLANT 5 & 85837NoTreatment Plant - - Active
IRON REMOVAL PLANT 75848NoTreatment Plant - - Active
TREATMENT PLANT 29858NoTreatment Plant - - Inactive
  • 1 - 17 of 17

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
IRON REMOVAL PLANT 4 - STANDBY5832Gaseous Chlorination, PostDisinfection
IRON REMOVAL PLANT 4 - STANDBY5832Aeration, Packed TowerIron removal
IRON REMOVAL PLANT 4 - STANDBY5832Filtration, Rapid SandIron removal
IRON REMOVAL PLANT 4 - STANDBY5832SedimentationIron removal
IRON REMOVAL PLANT 5 & 85837Gaseous Chlorination, PostDisinfection
IRON REMOVAL PLANT 5 & 85837Aeration, Packed TowerIron removal
IRON REMOVAL PLANT 5 & 85837Filtration, Rapid SandIron removal
IRON REMOVAL PLANT 5 & 85837SedimentationIron removal
IRON REMOVAL PLANT 75848Gaseous Chlorination, PostDisinfection
IRON REMOVAL PLANT 75848Aeration, Packed TowerIron removal
IRON REMOVAL PLANT 75848Filtration, Rapid SandIron removal
IRON REMOVAL PLANT 75848SedimentationIron removal
IRON REMOVAL PLANT 75848Aeration, Packed TowerInorganics removal
  • 1 - 13 of 13

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.