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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDIL1895600
PWS NameWASHINGTON COUNTY WATER COMPANY
PWS TypeCommunity water system
Owner TypePrivate
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?No
Population Served11374
County ServedWashington

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 REVISIONS5467809Open02-JUL-2025 - No
TTSingle Turbidity Exceed (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule5467808Returned to Compliance01-JAN-201831-JAN-2018Yes
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTTHM5467806Returned to Compliance01-JUL-201330-SEP-2013No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)5467807Returned to Compliance01-JUL-201330-SEP-2013No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)5466902Known01-FEB-200228-FEB-2002Yes
MCLMaximum Contaminant Level Violation, Acute (TCR)Total Coliform RuleColiform (TCR)5227600Known01-JUN-200030-JUN-2000Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)5279600Known01-JUN-200030-JUN-2000Yes
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)2365994Known01-FEB-199428-FEB-1994No
  • 1 - 8 of 8

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
2171125467809SIEState Public Notification requested03-JUL-2025State -
2171095467808SIFState Public Notification received09-MAR-2018State -
2171055467807SIFState Public Notification received16-JUN-2014State -
2171055467806SIFState Public Notification received16-JUN-2014State -
2157025466902SIEState Public Notification requested22-APR-2002State -
2052005227600SIEState Public Notification requested15-AUG-2000State -
2052005279600SIEState Public Notification requested15-AUG-2000State -
2161942365994SIAState Violation/Reminder Notice21-APR-1994State -
  • 1 - 8 of 8

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CC 05-EMERGENCY INTERCONNECT26653YesConsecutive ConnectionSurface waterEmergencyActive
CC 07-MASTER METER REND LAKE ICWS26654YesConsecutive ConnectionSurface waterOtherInactive
CC 03-METER 1-KASKASKIA26651YesConsecutive ConnectionSurface waterPermanentActive
CC 04-METER - KASKASKIA26652YesConsecutive ConnectionSurface waterPermanentActive
CC06 - MASTER METER FROM RLICWS40761YesConsecutive ConnectionSurface waterPermanentActive
CC08 - MASTER METER FROM KINKAID AWS40762YesConsecutive ConnectionSurface waterPermanentActive
CC09 - MASTER METER FROM KASKASKIA WD40763YesConsecutive ConnectionSurface waterPermanentActive
CC10 - MASTER METER FROM NASHVILLE40764YesConsecutive ConnectionSurface waterPermanentActive
WASHINGTON CNTY WTR CMPNY25223NoDistribution System/Zone - - Active
IDSE35252NoDistribution System/Zone - - Active
SCHOOL LEAD SAMPLING45434NoDistribution System/Zone - - Active
PUMP STATION #140771NoPump Facility - - Active
PF03 - PUMP STATION40772NoPump Facility - - Active
PF04 - PUMP STATION #440773NoPump Facility - - Active
GENERIC FINISHED SAMPLING STATION28882NoSampling Station - - Active
GENERIC RAW SAMPLING STATION31304NoSampling Station - - Active
GROUND STORAGE TANK #1A - BIDDLEBORN #113111NoStorage - - Active
GR02 GROUND STORAGE TANK13112NoStorage - - Active
GR06 GROUND STORAGE TANK13113NoStorage - - Active
ELEVATED TANK #1 - OAKDALE40765NoStorage - - Active
ELEVATED TANK #2 - DUBOIS40766NoStorage - - Active
ELEVATED TANK #3 - SWANWICK40767NoStorage - - Active
ELEVATED TANK #4 - HAEGE ELEVATED TANK40768NoStorage - - Active
ELEVATED TANK #5 - SCHELLER40769NoStorage - - Active
GROUND STORAGE TANK #1B - BIDDLEBORN40770NoStorage - - Active
DISTRIBUTION ELEVATED STORAGE11846NoStorage - - Inactive
DISTRIBUTION GROUND STORAGE12471NoStorage - - Inactive
TP 01-BOOSTER 1 (BIDDLEBORN)23025NoTreatment Plant - - Active
TP06-BOOSTER 623027NoTreatment Plant - - Active
TP03 - TREATMENT AT PF0340774NoTreatment Plant - - Active
TP 02-BOOSTER 2 COUNTY LINE23026NoTreatment Plant - - Inactive
  • 1 - 31 of 31

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TP 01-BOOSTER 1 (BIDDLEBORN)23025Gaseous Chlorination, PostDisinfection
TP 01-BOOSTER 1 (BIDDLEBORN)23025ChloraminesDisinfection
TP 02-BOOSTER 2 COUNTY LINE23026Gaseous Chlorination, PostDisinfection
TP 02-BOOSTER 2 COUNTY LINE23026ChloraminesDisinfection
TP06-BOOSTER 623027ChloraminesDisinfection
TP06-BOOSTER 623027Gaseous Chlorination, PostDisinfection
TP03 - TREATMENT AT PF0340774Hypochlorination, PostDisinfection
TP03 - TREATMENT AT PF0340774ChloraminesDisinfection by-products control
  • 1 - 8 of 8
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.