U.S. flag

An official website of the United States government

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDIL1950400
PWS NamePROPHETSTOWN
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served2100
County ServedWhiteside

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
RPTNotification, Known or Potential LSLLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS7172712Open02-JUL-2025 - No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule7172709Open01-JAN-2025 - No
TTLSL InventoryLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS7172711Open17-OCT-2024 - Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)7172304Known01-OCT-200331-OCT-2003Yes
MRMonitoring, Check/Repeat/ConfirmationInorganic ChemicalsChromium488Known01-OCT-198630-SEP-1989No
MRMonitoring, Check/Repeat/ConfirmationArsenic RuleArsenic188Known01-OCT-198630-SEP-1989No
MRMonitoring, Check/Repeat/ConfirmationInorganic ChemicalsSelenium988Known01-OCT-198630-SEP-1989No
MRMonitoring, Check/Repeat/ConfirmationNitrate RuleNitrate888Known01-OCT-198630-SEP-1989No
MRMonitoring, Check/Repeat/ConfirmationInorganic ChemicalsMercury788Known01-OCT-198630-SEP-1989No
MRMonitoring, Check/Repeat/ConfirmationInorganic ChemicalsFluoride588Known01-OCT-198630-SEP-1989No
MRMonitoring, Check/Repeat/ConfirmationInorganic ChemicalsCadmium388Known01-OCT-198630-SEP-1989No
MRMonitoring, Check/Repeat/ConfirmationInorganic ChemicalsBarium288Known01-OCT-198630-SEP-1989No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7172180Known30-JUN-197729-JUN-1981No
  • 1 - 13 of 13

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
22147172711SIFState Public Notification received07-AUG-2025State -
22137172712SIEState Public Notification requested03-JUL-2025State -
22097172709SIFState Public Notification received28-MAY-2025State -
15047172304SIFState Public Notification received17-DEC-2003State -
1188988SIAState Violation/Reminder Notice30-SEP-1988State -
1188888SIAState Violation/Reminder Notice30-SEP-1988State -
1188788SIAState Violation/Reminder Notice30-SEP-1988State -
1188588SIAState Violation/Reminder Notice30-SEP-1988State -
1088488SIEState Public Notification requested30-SEP-1988State -
  • 1 - 9 of 9

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 3 (11913) ABANDONED19697YesWell Ground waterOtherInactive
WELL 5 (02149)43514YesWell Ground waterPermanentActive
WELL 4 (11914)19698YesWell Ground waterPermanentActive
PROPHETSTOWN25251NoDistribution System/Zone - - Active
CHILD CARE FACILITY LEAD SAMPLING46689NoDistribution System/Zone - - Active
SCHOOL LEAD SAMPLING46690NoDistribution System/Zone - - Active
GENERIC FINISHED SAMPLING STATION28910NoSampling Station - - Active
GENERIC RAW SAMPLING STATION31332NoSampling Station - - Active
ELEVATED TANK - 200,000-GAL44167NoStorage - - Active
DISTRIBUTION ELEVATED STORAGE11865NoStorage - - Inactive
TP 03 - FILTER PLANT44403NoTreatment Plant - - Active
TP 01-WELL #4 IRON FILTER PLANT17489NoTreatment Plant - - Inactive
TP 02-WELL 3 (EMERGENCY)33993NoTreatment Plant - - Inactive
  • 1 - 13 of 13

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TP 01-WELL #4 IRON FILTER PLANT17489Aeration, Slat TrayTaste / odor control
TP 01-WELL #4 IRON FILTER PLANT17489Gaseous Chlorination, PreTaste / odor control
TP 01-WELL #4 IRON FILTER PLANT17489PermanganateTaste / odor control
TP 01-WELL #4 IRON FILTER PLANT17489FluoridationOther
TP 01-WELL #4 IRON FILTER PLANT17489CoagulationInorganics removal
TP 01-WELL #4 IRON FILTER PLANT17489Gaseous Chlorination, PreDisinfection
TP 01-WELL #4 IRON FILTER PLANT17489Gaseous Chlorination, PostDisinfection
TP 01-WELL #4 IRON FILTER PLANT17489Filtration, Rapid SandIron removal
TP 01-WELL #4 IRON FILTER PLANT17489Aeration, Slat TrayIron removal
TP 01-WELL #4 IRON FILTER PLANT17489Gaseous Chlorination, PreIron removal
TP 01-WELL #4 IRON FILTER PLANT17489PermanganateIron removal
TP 01-WELL #4 IRON FILTER PLANT17489Gaseous Chlorination, PreManganese removal
TP 01-WELL #4 IRON FILTER PLANT17489Inhibitor, OrthophosphateCorrosion control
TP 02-WELL 3 (EMERGENCY)33993Hypochlorination, PostDisinfection
TP 03 - FILTER PLANT44403Aeration, SprayManganese removal
TP 03 - FILTER PLANT44403Filtration, Rapid SandManganese removal
TP 03 - FILTER PLANT44403Gaseous Chlorination, PreDisinfection
TP 03 - FILTER PLANT44403FluoridationOther
TP 03 - FILTER PLANT44403Inhibitor, PolyphosphateCorrosion control
  • 1 - 19 of 19

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.