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 IDNE3117905
PWS NameBLAIR, CITY OF
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served8000
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
RPTLSL ReportingLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS489535Returned to Compliance17-OCT-2024 - No
MCLMaximum Contaminant Level Violation, E. coli (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule489531Returned to Compliance01-JUL-202431-JUL-2024Yes
TTMonthly Turbidity Exceed (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule489528Returned to Compliance01-FEB-202328-FEB-2023Yes
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule489526Returned to Compliance01-NOV-202230-NOV-2022No
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule489525Returned to Compliance01-NOV-202230-NOV-2022Yes
TTTreatment Technique (SWTR and GWR)Long Term 2 Enhanced Surface Water Treatment RuleLong Term 2 Enhanced Surface Water Treatment Rule489518Returned to Compliance01-JAN-202231-JAN-2022Yes
MRMonitoring of Treatment (SWTR-Filter)Long Term 2 Enhanced Surface Water Treatment RuleLong Term 2 Enhanced Surface Water Treatment Rule489519Returned to Compliance01-JAN-202231-JAN-2022No
TTMonthly Turbidity Exceed (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule489513Returned to Compliance01-MAR-201931-MAR-2019Yes
TTTreatment Technique (SWTR and GWR)Long Term 2 Enhanced Surface Water Treatment RuleLong Term 2 Enhanced Surface Water Treatment Rule489514Returned to Compliance01-MAR-201931-MAR-2019Yes
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule489515Returned to Compliance01-MAR-201931-MAR-2019No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)489511Returned to Compliance01-JUN-201230-JUN-2012Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)489510Returned to Compliance01-JUL-201031-JUL-2010Yes
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule489509Returned to Compliance01-JAN-200931-JAN-2009No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule489409Returned to Compliance01-DEC-200831-DEC-2008No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule489309Returned to Compliance01-NOV-200830-NOV-2008No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule489209Returned to Compliance01-OCT-200831-OCT-2008No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule489109Returned to Compliance01-SEP-200830-SEP-2008No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule489009Returned to Compliance01-AUG-200831-AUG-2008No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule488909Returned to Compliance01-JUL-200831-JUL-2008No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule488809Returned to Compliance01-JUN-200830-JUN-2008No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)488708Returned to Compliance01-JUN-200830-JUN-2008Yes
OtherOperations ReportMiscellaneous Other Rules - 488506Returned to Compliance01-OCT-200531-OCT-2005No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)488399Returned to Compliance01-JUN-199930-JUN-1999Yes
MCLMaximum Contaminant Level Violation, Acute (TCR)Total Coliform RuleColiform (TCR)488299Returned to Compliance01-JUN-199930-JUN-1999Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)430898Returned to Compliance01-AUG-199831-AUG-1998Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)402196Returned to Compliance01-AUG-199631-AUG-1996Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)304996Returned to Compliance01-JUN-199630-JUN-1996Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)409693Known01-AUG-199331-AUG-1993Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)18191Known01-JUL-199131-JUL-1991Yes
  • 1 - 29 of 29

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
1403272489535SOXState Compliance achieved17-OCT-2025StatePN and Certification Received 10/17/2025 CF.
1403268489531SOXState Compliance achieved16-JUL-2024State -
1403264489528SOXState Compliance achieved28-MAR-2023State -
1403260489525SOXState Compliance achieved13-DEC-2022StateTreatment Technique Violation PN/Cert received 12/12/2022 LM
1403258489526SOXState Compliance achieved13-DEC-2022StateReporting Violation PN/Cert received 12/12/2022 LM
1403252489518SOXState Compliance achieved07-MAR-2022State -
1403251489519SOXState Compliance achieved07-MAR-2022State -
1403226489514SIFState Public Notification received06-MAY-2019State -
1403227489513SIFState Public Notification received06-MAY-2019State -
1403228489515SIFState Public Notification received06-MAY-2019State -
1403236489511SOXState Compliance achieved30-JUN-2013StateAdministrative RTC
1403235489510SOXState Compliance achieved31-JUL-2011StateAdministrative RTC
1403244489509SOXState Compliance achieved31-JAN-2010StateAdministrative RTC
1403243489409SOXState Compliance achieved31-DEC-2009StateAdministrative RTC
1403242489309SOXState Compliance achieved30-NOV-2009StateAdministrative RTC
1403241489209SOXState Compliance achieved31-OCT-2009StateAdministrative RTC
1403240489109SOXState Compliance achieved30-SEP-2009StateAdministrative RTC
1403239489009SOXState Compliance achieved31-AUG-2009StateAdministrative RTC
1403238488909SOXState Compliance achieved31-JUL-2009StateAdministrative RTC
1403237488809SOXState Compliance achieved30-JUN-2009StateAdministrative RTC
1403234488708SOXState Compliance achieved30-JUN-2009StateAdministrative RTC
1400506488506SIFState Public Notification received08-MAY-2006State -
1403233488399SOXState Compliance achieved29-JUN-2000StateAdministrative RTC
1403232488299SOXState Compliance achieved29-JUN-2000StateAdministrative RTC
1403231430898SOXState Compliance achieved31-AUG-1999StateAdministrative RTC
1403230402196SOXState Compliance achieved31-AUG-1997StateAdministrative RTC
1403229304996SOXState Compliance achieved30-JUN-1997StateAdministrative RTC
166893409693SIFState Public Notification received21-SEP-1993State -
4559118191SIEState Public Notification requested29-JUL-1991State -
  • 1 - 29 of 29

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
MISSOUR RIVER INTAKE(N)15912YesIntakeSurface waterPermanentActive
MISSOURI RIVER INTAKE(S)2595YesIntakeSurface waterPermanentActive
DISTRIBUTION SYSTEM6439NoDistribution System/Zone - - Active
SO RES BOOSTERS13018NoOther - - Active
PRESSURE ZONE PUMP STATION WEST9700NoPressure Control - - Active
HIGH SERVICE PUMPING FACILITY9699NoPump Facility - - Active
ELEVATED WATER STORAGE11957NoStorage - - Active
SOUTH RESERVOIR 19053NoStorage - - Active
WEST RESERVOIR9055NoStorage - - Active
SOUTH RESERVOIR 29054NoStorage - - Inactive
TREATMENT PLANT 0015517NoTreatment Plant - - Active
  • 1 - 11 of 11

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT 0015517InnovativeParticulate removal
TREATMENT PLANT 0015517SedimentationInorganics removal
TREATMENT PLANT 0015517SedimentationOrganics removal
TREATMENT PLANT 0015517SedimentationParticulate removal
TREATMENT PLANT 0015517Gaseous Chlorination, PreDisinfection
TREATMENT PLANT 0015517CoagulationDisinfection by-products control
TREATMENT PLANT 0015517FlocculationDisinfection by-products control
TREATMENT PLANT 0015517FlocculationInorganics removal
TREATMENT PLANT 0015517SedimentationInorganics removal
TREATMENT PLANT 0015517CoagulationOrganics removal
TREATMENT PLANT 0015517FlocculationOrganics removal
TREATMENT PLANT 0015517SedimentationOrganics removal
TREATMENT PLANT 0015517FlocculationParticulate removal
TREATMENT PLANT 0015517SedimentationParticulate removal
TREATMENT PLANT 0015517Rapid MixDisinfection by-products control
TREATMENT PLANT 0015517Rapid MixInorganics removal
TREATMENT PLANT 0015517Rapid MixParticulate removal
TREATMENT PLANT 0015517Lime - Soda Ash AdditionSoftening (hardness removal)
TREATMENT PLANT 0015517pH AdjustmentCorrosion control
TREATMENT PLANT 0015517Filtration, Rapid SandParticulate removal
TREATMENT PLANT 0015517Filtration, Rapid SandParticulate removal
TREATMENT PLANT 0015517Lime - Soda Ash AdditionSoftening (hardness removal)
TREATMENT PLANT 0015517FluoridationOther
TREATMENT PLANT 0015517Gaseous Chlorination, PostDisinfection
TREATMENT PLANT 0015517Gaseous Chlorination, PreDisinfection
TREATMENT PLANT 0015517CoagulationInorganics removal
TREATMENT PLANT 0015517CoagulationOrganics removal
TREATMENT PLANT 0015517CoagulationParticulate removal
  • 1 - 28 of 28

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.