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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDIL0750450
PWS NameGILMAN
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served1793
County ServedIroquois

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 and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine7034918Returned to Compliance01-OCT-202531-OCT-2025No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule7034917Open01-JUL-2025 - No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM7034914Returned to Compliance01-OCT-202431-DEC-2024No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)7034915Returned to Compliance01-OCT-202431-DEC-2024No
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule7034910Returned to Compliance01-JUL-201731-DEC-2017No
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule7034908Returned to Compliance01-JUL-200731-DEC-2007No
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule7034906Returned to Compliance01-JAN-200630-JUN-2006No
MRMonitoring, RegularNitrate RuleNitrite7034907Returned to Compliance01-JAN-200531-DEC-2007No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule7034404Returned to Compliance07-NOV-2003 - No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule7033802Returned to Compliance01-JUL-2002 - No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule7033903Returned to Compliance01-JUL-2002 - No
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule5414602Returned to Compliance01-JUL-200131-DEC-2001No
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule5365101Returned to Compliance01-APR-200130-JUN-2001No
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule5365001Returned to Compliance01-JAN-200131-MAR-2001No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)5250101Known01-NOV-200030-NOV-2000No
TTPublic EducationLead and Copper RuleLead and Copper Rule4683499Returned to Compliance01-JAN-1999 - Yes
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7033680Known30-JUN-197729-JUN-1981No
  • 1 - 17 of 17

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
84282307034918SIEState Public Notification requested16-DEC-2025State -
84282287034917SIAState Violation/Reminder Notice29-JUL-2025State -
84282257034914SIFState Public Notification received22-MAY-2025State -
84282257034915SIFState Public Notification received22-MAY-2025State -
84282167034910SOXState Compliance achieved21-MAR-2018State03/22/2018: Received Summary of Excursions Form. JL
84282127034908SOXState Compliance achieved04-FEB-2008StateReceived WQP Form
84282117034907SOXState Compliance achieved25-JAN-2008StateResult received
84282067034906SOXState Compliance achieved14-JUL-2006State -
84278047034404SOXState Compliance achieved10-JUN-2004State -
84278047033802SOXState Compliance achieved10-JUN-2004State -
84270037033903SOXState Compliance achieved31-DEC-2002State -
84271025414602SOXState Compliance achieved30-JUN-2002State -
84271025365001SOXState Compliance achieved30-JUN-2002State -
84271025365101SOXState Compliance achieved30-JUN-2002State -
4483015250101SIEState Public Notification requested15-JAN-2001State -
84264004683499SOXState Compliance achieved23-DEC-1999State -
  • 1 - 16 of 16

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 2 (47557) ABANDONED21422YesWell Ground waterOtherInactive
WELL 3 (01978)40447YesWell Ground waterPermanentActive
WELL 1 (47556)21421YesWell Ground waterPermanentActive
GILMAN23904NoDistribution System/Zone - - Active
IDSE35584NoDistribution System/Zone - - Active
SCHOOL LEAD SAMPLING45078NoDistribution System/Zone - - Active
CHILDCARE FACILITY LEAD SAMPLING45079NoDistribution System/Zone - - Active
GENERIC FINISHED SAMPLING STATION27563NoSampling Station - - Active
GENERIC RAW SAMPLING STATION29985NoSampling Station - - Active
ELEV1 - 250,000G ELEVATED TANK46950NoStorage - - Active
ELEV2 - 400,000 GALLON ELEVATED TANK46952NoStorage - - Active
DISTRIBUTION ELEVATED STORAGE11246NoStorage - - Inactive
TP 01-TREATMENT PLANT15637NoTreatment Plant - - Active
  • 1 - 13 of 13

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TP 01-TREATMENT PLANT15637Inhibitor, PolyphosphateCorrosion control
TP 01-TREATMENT PLANT15637SequestrationCorrosion control
TP 01-TREATMENT PLANT15637Hypochlorination, PostDisinfection
TP 01-TREATMENT PLANT15637Aeration, DiffusedIron removal
TP 01-TREATMENT PLANT15637Filtration, Pressure SandIron removal
TP 01-TREATMENT PLANT15637Aeration, Slat TrayIron removal
  • 1 - 6 of 6

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.