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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDIL0312790
PWS NameSAUK
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served9921
County ServedCook

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
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice7016641Returned to Compliance12-JUL-2025 - No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice7016642Returned to Compliance12-JUL-2025 - No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice7016643Returned to Compliance12-JUL-2025 - No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice7016644Returned to Compliance12-JUL-2025 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule7016640Returned to Compliance01-JUL-2025 - No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule7016632Returned to Compliance01-JUL-2024 - No
MRMonitoring, RegularVolatile Organic ChemicalsStyrene7016631Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsEthylbenzene7016630Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsEthylbenzene7016610Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsToluene7016609Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsToluene7016629Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsBenzene7016628Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsBenzene7016608Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsCHLOROBENZENE7016627Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsCHLOROBENZENE7016607Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsTetrachloroethylene7016606Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsTetrachloroethylene7016626Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,1,2-Trichloroethane7016625Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,1,2-Trichloroethane7016605Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsTrichloroethylene7016624Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsTrichloroethylene7016604Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloropropane7016623Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloropropane7016603Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsCarbon tetrachloride7016622Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsCarbon tetrachloride7016602Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,1,1-Trichloroethane7016621Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,1,1-Trichloroethane7016601Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloroethane7016620Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloroethane7016600Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicalstrans-1,2-Dichloroethylene7016599Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicalstrans-1,2-Dichloroethylene7016619Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene7016598Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene7016618Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsVinyl chloride7016590Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsVinyl chloride7016591Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene7016597Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene7016617Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene7016596Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene7016616Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE7016615Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE7016595Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total7016614Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total7016594Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene7016613Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene7016593Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene7016612Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene7016592Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsStyrene7016611Returned to Compliance01-APR-202430-JUN-2024No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice7016561Returned to Compliance15-FEB-2024 - No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice7016573Returned to Compliance09-FEB-2024 - No
  • 1 - 50 of 195

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
20570307016636SOXState Compliance achieved05-DEC-2025State -
20570307016637SOXState Compliance achieved05-DEC-2025State -
20570297016640SOXState Compliance achieved09-SEP-2025State -
20570297016632SOXState Compliance achieved09-SEP-2025State -
20570237016643SOXState Compliance achieved29-AUG-2025State -
20570227016642SOXState Compliance achieved29-AUG-2025State -
20570217016641SOXState Compliance achieved29-AUG-2025State -
20570247016644SOXState Compliance achieved29-AUG-2025State -
20570027016457SIFState Public Notification received22-AUG-2025State -
20569907016458SIFState Public Notification received22-AUG-2025State -
20569827016459SIFState Public Notification received22-AUG-2025State -
20569787016460SIFState Public Notification received22-AUG-2025State -
20569707016461SIFState Public Notification received22-AUG-2025State -
20569607016462SIFState Public Notification received22-AUG-2025State -
20569527016463SIFState Public Notification received22-AUG-2025State -
20570127016464SIFState Public Notification received22-AUG-2025State -
20570107016465SIFState Public Notification received22-AUG-2025State -
20569747016467SIFState Public Notification received22-AUG-2025State -
20569687016468SIFState Public Notification received22-AUG-2025State -
20569967016469SIFState Public Notification received22-AUG-2025State -
20570047016470SIFState Public Notification received22-AUG-2025State -
20569927016471SIFState Public Notification received22-AUG-2025State -
20569547016472SIFState Public Notification received22-AUG-2025State -
20569647016473SIFState Public Notification received22-AUG-2025State -
20570087016474SIFState Public Notification received22-AUG-2025State -
20569987016475SIFState Public Notification received22-AUG-2025State -
20569807016476SIFState Public Notification received22-AUG-2025State -
20569767016477SIFState Public Notification received22-AUG-2025State -
20569727016478SIFState Public Notification received22-AUG-2025State -
20569567016479SIFState Public Notification received22-AUG-2025State -
20569587016480SIFState Public Notification received22-AUG-2025State -
20570007016481SIFState Public Notification received22-AUG-2025State -
20569667016482SIFState Public Notification received22-AUG-2025State -
20569627016483SIFState Public Notification received22-AUG-2025State -
20569887016485SIFState Public Notification received22-AUG-2025State -
20569847016521SIFState Public Notification received22-AUG-2025State -
20569847016522SIFState Public Notification received22-AUG-2025State -
20569847016523SIFState Public Notification received22-AUG-2025State -
20569847016524SIFState Public Notification received22-AUG-2025State -
20569847016525SIFState Public Notification received22-AUG-2025State -
20569847016526SIFState Public Notification received22-AUG-2025State -
20569847016527SIFState Public Notification received22-AUG-2025State -
20569847016528SIFState Public Notification received22-AUG-2025State -
20569847016529SIFState Public Notification received22-AUG-2025State -
20569847016530SIFState Public Notification received22-AUG-2025State -
20569847016531SIFState Public Notification received22-AUG-2025State -
20569847016532SIFState Public Notification received22-AUG-2025State -
20569847016533SIFState Public Notification received22-AUG-2025State -
20569847016534SIFState Public Notification received22-AUG-2025State -
20569847016535SIFState Public Notification received22-AUG-2025State -
  • 1 - 50 of 193

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
SAUK VILLAGE 500 K ELEVATED TANK46634YesSpringGround water under the influence of surface waterPermanentInactive
WELL 3 AT TREATMENT PLANT 2050 EVERGREEN20310YesWell Ground waterPermanentActive
WELL 2 AT TREATMENT PLANT 2217 220TH ST20309YesWell Ground waterPermanentActive
WELL 1 AT TREATMENT PLANT 2217 220TH ST20308YesWell Ground waterPermanentActive
SAUK23408NoDistribution System/Zone - - Active
SCHOOL LEAD SAMPLING46847NoDistribution System/Zone - - Active
CHILD CARE FACILITY LEAD SAMPLING46848NoDistribution System/Zone - - Active
GENERIC FINISHED SAMPLING STATION27067NoSampling Station - - Active
GENERIC RAW SAMPLING STATION29489NoSampling Station - - Active
SAUK VILLAGE 300K GROUND STORAGE TANK46632NoStorage - - Active
SAUK VILLAGE 400 K ELEVATED TANK46633NoStorage - - Active
SAUK VILLAGE 500 K ELEVATED TANK46635NoStorage - - Active
DISTRIBUTION ELEVATED STORAGE11006NoStorage - - Inactive
DISTRIBUTION GROUND STORAGE12069NoStorage - - Inactive
TAP 01 GROUND STORAGE12655NoStorage - - Inactive
TP01-WELLS #1 & #2 FE FILTER & AIR STRIP14811NoTreatment Plant - - Active
TP02 - WELL 3 FE FILTER & AIR STRIPPER14812NoTreatment Plant - - Active
  • 1 - 17 of 17

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TP01-WELLS #1 & #2 FE FILTER & AIR STRIP14811FluoridationOther
TP01-WELLS #1 & #2 FE FILTER & AIR STRIP14811Gaseous Chlorination, PreDisinfection
TP01-WELLS #1 & #2 FE FILTER & AIR STRIP14811Gaseous Chlorination, PostDisinfection
TP01-WELLS #1 & #2 FE FILTER & AIR STRIP14811Aeration, Packed TowerOrganics removal
TP01-WELLS #1 & #2 FE FILTER & AIR STRIP14811Filtration, Pressure SandIron removal
TP01-WELLS #1 & #2 FE FILTER & AIR STRIP14811Aeration, SprayIron removal
TP01-WELLS #1 & #2 FE FILTER & AIR STRIP14811Gaseous Chlorination, PreIron removal
TP01-WELLS #1 & #2 FE FILTER & AIR STRIP14811SequestrationIron removal
TP02 - WELL 3 FE FILTER & AIR STRIPPER14812FluoridationOther
TP02 - WELL 3 FE FILTER & AIR STRIPPER14812Gaseous Chlorination, PreDisinfection
TP02 - WELL 3 FE FILTER & AIR STRIPPER14812FluoridationDisinfection
TP02 - WELL 3 FE FILTER & AIR STRIPPER14812Aeration, Packed TowerOrganics removal
TP02 - WELL 3 FE FILTER & AIR STRIPPER14812Filtration, Pressure SandIron removal
TP02 - WELL 3 FE FILTER & AIR STRIPPER14812Aeration, SprayIron removal
TP02 - WELL 3 FE FILTER & AIR STRIPPER14812Gaseous Chlorination, PreIron removal
TP02 - WELL 3 FE FILTER & AIR STRIPPER14812SequestrationIron removal
  • 1 - 16 of 16
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.