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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDIL0314740
PWS NamePARK FOREST
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served21687
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
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene7114194Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsCarbofuran7114174Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsEndrin7114158Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsBHC-GAMMA7114159Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsETHYLENE DIBROMIDE7114189Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic Chemicals1,2-DIBROMO-3-CHLOROPROPANE7114188Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsChlordane7114190Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsPentachlorophenol7114185Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsBenzo(a)pyrene7114184Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsHEXACHLOROBENZENE7114183Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic Chemicals2,4,5-TP7114182Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic Chemicals2,4-D7114181Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsTotal Polychlorinated Biphenyls (PCB)7114187Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor epoxide7114179Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor7114178Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsLASSO7114177Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsAtrazine7114176Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsAldicarb7114175Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsAldicarb sulfone7114173Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsAldicarb sulfoxide7114172Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsHexachlorocyclopentadiene7114171Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsDinoseb7114170Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsPicloram7114169Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) phthalate7114168Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsSimazine7114167Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsOXAMYL7114166Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) adipate7114165Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsEndothall7114164Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsDiquat7114163Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsDalapon7114162Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsToxaphene7114161Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsMethoxychlor7114160Returned to Compliance01-JAN-202031-DEC-2022No
MCLMaximum Contaminant Level Violation, E. coli (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule7114121Returned to Compliance01-JUL-201931-JUL-2019Yes
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)7114118Returned to Compliance01-SEP-201330-SEP-2013No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine7114119Returned to Compliance01-JUL-201330-SEP-2013No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)7114107Returned to Compliance01-MAY-200931-MAY-2009No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine7114108Returned to Compliance01-APR-200930-JUN-2009No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule7114106Returned to Compliance01-JUL-2007 - No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)1727993Known01-MAR-199331-MAR-1993Yes
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7113580Known30-JUN-197729-JUN-1981No
  • 1 - 40 of 40

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
18912397114169SIFState Public Notification received20-JUN-2023State -
18912397114189SIFState Public Notification received20-JUN-2023State -
18912397114188SIFState Public Notification received20-JUN-2023State -
18912397114187SIFState Public Notification received20-JUN-2023State -
18912397114185SIFState Public Notification received20-JUN-2023State -
18912397114184SIFState Public Notification received20-JUN-2023State -
18912397114183SIFState Public Notification received20-JUN-2023State -
18912397114158SIFState Public Notification received20-JUN-2023State -
18912397114159SIFState Public Notification received20-JUN-2023State -
18912397114160SIFState Public Notification received20-JUN-2023State -
18912397114161SIFState Public Notification received20-JUN-2023State -
18912397114162SIFState Public Notification received20-JUN-2023State -
18912397114163SIFState Public Notification received20-JUN-2023State -
18912397114164SIFState Public Notification received20-JUN-2023State -
18912397114165SIFState Public Notification received20-JUN-2023State -
18912397114166SIFState Public Notification received20-JUN-2023State -
18912397114167SIFState Public Notification received20-JUN-2023State -
18912397114168SIFState Public Notification received20-JUN-2023State -
18912397114190SIFState Public Notification received20-JUN-2023State -
18912397114170SIFState Public Notification received20-JUN-2023State -
18912397114171SIFState Public Notification received20-JUN-2023State -
18912397114172SIFState Public Notification received20-JUN-2023State -
18912397114173SIFState Public Notification received20-JUN-2023State -
18912397114174SIFState Public Notification received20-JUN-2023State -
18912397114175SIFState Public Notification received20-JUN-2023State -
18912397114176SIFState Public Notification received20-JUN-2023State -
18912397114177SIFState Public Notification received20-JUN-2023State -
18912397114178SIFState Public Notification received20-JUN-2023State -
18912397114179SIFState Public Notification received20-JUN-2023State -
18912397114181SIFState Public Notification received20-JUN-2023State -
18912397114182SIFState Public Notification received20-JUN-2023State -
18912317114121SFKState Bilateral Compliance Agreement signed21-OCT-2019State -
18912207114119SIFState Public Notification received12-MAY-2014State -
18912217114118SIFState Public Notification received12-MAY-2014State -
18912147114108SIFState Public Notification received02-JUN-2010State -
18912147114107SIFState Public Notification received02-JUN-2010State -
18912067114106SIAState Violation/Reminder Notice16-JUL-2007State -
18903931727993SIEState Public Notification requested22-APR-1993State -
  • 1 - 38 of 38

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 7 (20660) SEALED20368YesWell Ground waterOtherInactive
WELL 6 (20659)20367YesWell Ground waterPermanentActive
WELL 5 (20658)20366YesWell Ground waterPermanentActive
WELL 4 (20657)20365YesWell Ground waterPermanentActive
WELL 3 (20656)20364YesWell Ground waterPermanentActive
WELL 2 (20655)20363YesWell Ground waterPermanentActive
WELL 1 (20654)20362YesWell Ground waterPermanentActive
PARK FOREST23428NoDistribution System/Zone - - Active
CHILD CARE FACILITY LEAD SAMPLING46332NoDistribution System/Zone - - Active
SCHOOL LEAD SAMPLING46334NoDistribution System/Zone - - Active
GENERIC FINISHED SAMPLING STATION27087NoSampling Station - - Active
GENERIC RAW SAMPLING STATION29509NoSampling Station - - Active
3 MG STANDPIPE47024NoStorage - - Active
500 K ELEVATED TANK47025NoStorage - - Active
500 K ELEVATED TANK47026NoStorage - - Active
500 K ELEVATED TANK47027NoStorage - - Active
DISTRIBUTION ELEVATED STORAGE11021NoStorage - - Inactive
DISTRIBUTION GROUND STORAGE12088NoStorage - - Inactive
DISTRIBUTION STANDPIPE STORAGE14340NoStorage - - Inactive
GROUND STORAGE35283NoStorage - - Inactive
TP 01-LIME SOFTENING PLANT14850NoTreatment Plant - - Active
TP 03-3.0 MG STANDPIPE PUMP W/ NAOCL33945NoTreatment Plant - - Active
TP04-AGRATI PUMP STATION W/ NAOCL41653NoTreatment Plant - - Active
TP 02-WELL 7 (INACTIVE)14851NoTreatment Plant - - Inactive
  • 1 - 24 of 24

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TP 01-LIME SOFTENING PLANT14850FluoridationOther
TP 01-LIME SOFTENING PLANT14850Aeration, Slat TrayOrganics removal
TP 01-LIME SOFTENING PLANT14850Aeration, Slat TrayIron removal
TP 01-LIME SOFTENING PLANT14850Hypochlorination, PostDisinfection
TP 01-LIME SOFTENING PLANT14850Hypochlorination, PreOrganics removal
TP 01-LIME SOFTENING PLANT14850Hypochlorination, PreIron removal
TP 01-LIME SOFTENING PLANT14850CoagulationParticulate removal
TP 01-LIME SOFTENING PLANT14850CoagulationSoftening (hardness removal)
TP 01-LIME SOFTENING PLANT14850FlocculationParticulate removal
TP 01-LIME SOFTENING PLANT14850FlocculationSoftening (hardness removal)
TP 01-LIME SOFTENING PLANT14850Lime - Soda Ash AdditionInorganics removal
TP 01-LIME SOFTENING PLANT14850Inhibitor, OrthophosphateCorrosion control
TP 01-LIME SOFTENING PLANT14850pH Adjustment, PostCorrosion control
TP 01-LIME SOFTENING PLANT14850CoagulationParticulate removal
TP 01-LIME SOFTENING PLANT14850FlocculationParticulate removal
TP 01-LIME SOFTENING PLANT14850Rapid MixParticulate removal
TP 01-LIME SOFTENING PLANT14850SedimentationParticulate removal
TP 01-LIME SOFTENING PLANT14850Filtration, Rapid SandParticulate removal
TP 01-LIME SOFTENING PLANT14850CoagulationSoftening (hardness removal)
TP 01-LIME SOFTENING PLANT14850FlocculationSoftening (hardness removal)
TP 01-LIME SOFTENING PLANT14850Rapid MixSoftening (hardness removal)
TP 01-LIME SOFTENING PLANT14850SedimentationSoftening (hardness removal)
TP 01-LIME SOFTENING PLANT14850Filtration, Rapid SandSoftening (hardness removal)
TP 01-LIME SOFTENING PLANT14850Lime - Soda Ash AdditionSoftening (hardness removal)
TP 03-3.0 MG STANDPIPE PUMP W/ NAOCL33945Hypochlorination, PostDisinfection
TP04-AGRATI PUMP STATION W/ NAOCL41653Hypochlorination, PostDisinfection
  • 1 - 26 of 26

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.