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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDWA5336050
PWS NameIRVIN WATER DISTRICT #6
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?Yes
Population Served4150
County ServedSpokane

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 2 Disinfectants and Disinfection Byproducts RuleTTHM3076136Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)3076258Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularArsenic RuleArsenic22696241005Returned to Compliance01-JAN-202031-DEC-2022No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule1538188Returned to Compliance01-JUL-2015 - No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)9200853Known01-MAY-199231-MAY-1992No
MRMonitoring, Repeat Major (TCR)Total Coliform RuleColiform (TCR)9200854Known01-APR-199230-APR-1992No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9200855Known01-APR-199230-APR-1992Yes
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)9200873Known01-MAR-199231-MAR-1992No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U8050605Known01-OCT-197931-OCT-1979No
  • 1 - 9 of 9

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
3076136ENF3076136SOXState Compliance achieved15-SEP-2025State -
3076258ENF3076258SOXState Compliance achieved15-SEP-2025State -
2569624ENF22696241005SOXState Compliance achieved11-SEP-2023State -
38188ENF1538188SOXState Compliance achieved28-OCT-2015State -
92285229200853SIAState Violation/Reminder Notice31-MAY-1992State -
92285209200854SIAState Violation/Reminder Notice30-APR-1992State -
92040139200855SIFState Public Notification received30-APR-1992State -
92285199200873SIAState Violation/Reminder Notice31-MAR-1992State -
  • 1 - 8 of 8

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
54850/Millwood @ North Butler RD34193YesConsecutive ConnectionGround waterEmergencyActive
Well #5 - AFN45527504YesWell Ground waterPermanentActive
Well #4 - AHC82616336YesWell Ground waterPermanentActive
Well #3 - AHC82416335YesWell Ground waterPermanentActive
Well #1 - AHC82516334YesWell Ground waterPermanentActive
Well 12996NoTreatment Plant - - Active
Well 32999NoTreatment Plant - - Active
Well 43000NoTreatment Plant - - Active
Well 53001NoTreatment Plant - - Active
  • 1 - 9 of 9

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
Well 12996Hypochlorination, PostDisinfection
Well 32999Hypochlorination, PostDisinfection
Well 43000Hypochlorination, PostDisinfection
Well 53001Hypochlorination, PostDisinfection
  • 1 - 4 of 4

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.