U.S. flag

An official website of the United States government

Contact Us

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Related Topics: EPA Home » Your Drinking Water » SDWIS Federal Reporting Services » Report Options » SDWIS PWS Search

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDID2350014
PWS NameLEWISTON CITY OF
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served15001
County ServedNez Perce

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, RegularSynthetic Organic ChemicalsETHYLENE DIBROMIDE6747Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsAntimony, Total6716Known01-JAN-202311-MAR-2026No
MRMonitoring, RegularSynthetic Organic Chemicals1,2-DIBROMO-3-CHLOROPROPANE6746Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsChlordane6748Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsChromium6713Known01-JAN-202311-MAR-2026No
MRMonitoring, RegularSynthetic Organic ChemicalsPentachlorophenol6744Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsBenzo(a)pyrene6743Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsHEXACHLOROBENZENE6742Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsSelenium6719Known01-JAN-202311-MAR-2026No
MRMonitoring, RegularInorganic ChemicalsNickel6715Known01-JAN-202311-MAR-2026No
MRMonitoring, RegularInorganic ChemicalsMercury6714Known01-JAN-202311-MAR-2026No
MRMonitoring, RegularSynthetic Organic Chemicals2,4,5-TP6741Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic Chemicals2,4-D6740Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsTotal Polychlorinated Biphenyls (PCB)6745Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsCadmium6712Known01-JAN-202311-MAR-2026No
MRMonitoring, RegularInorganic ChemicalsBarium6711Known01-JAN-202311-MAR-2026No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor epoxide6739Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor6738Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsLASSO6737Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsAtrazine6736Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsCarbofuran6735Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsHexachlorocyclopentadiene6734Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsDinoseb6733Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsPicloram6732Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) phthalate6731Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsSimazine6730Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsOXAMYL6729Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) adipate6728Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsGlyphosate6727Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsEndothall6726Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsDiquat6725Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsDalapon6724Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsToxaphene6723Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsMethoxychlor6722Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsBHC-GAMMA6721Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsEndrin6720Known01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsThallium, Total6718Known01-JAN-202311-MAR-2026No
MRMonitoring, RegularInorganic ChemicalsBeryllium, Total6717Known01-JAN-202311-MAR-2026No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)2103Known01-OCT-200231-OCT-2002Yes
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U425980Known01-OCT-197931-OCT-1979No
  • 1 - 40 of 40

Enforcement Actions

Enforcement Actions

No enforcement action(s) found. EPA has no record of enforcement action(s) reported by the primacy agency for this water system.

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CLEARWATER R4611YesIntakeSurface waterPermanentActive
WELL #6 GOLF COURSE4207YesWell Ground waterPermanentActive
WELL # 715733YesWell Ground waterPermanentActive
WELL #5 SW LEW1459YesWell Ground waterPermanentActive
WELL #41458YesWell Ground waterPermanentActive
WELL #1A1456YesWell Ground waterPermanentActive
WELL #3 16TH ST1457YesWell Ground waterEmergencyActive
WELL #2 - PEPSI PARK10185YesWell Ground waterEmergencyActive
DISTRIBUTION SYSTEM6170NoDistribution System/Zone - - Active
STORAGE - WELL #5 RESERVOIR12730NoStorage - - Active
STORAGE - SOUTHWEST RESERVOIR12732NoStorage - - Active
STORAGE - SOUTH HIGH RESERVOIR12734NoStorage - - Active
STORAGE - HIGH RESERVOIR12736NoStorage - - Active
STORAGE - LOW RESERVOIR12738NoStorage - - Active
STORAGE - NORTH LEWISTON RESERVOIR12740NoStorage - - Active
STORAGE - COMMUNITY DRIVE RESERVOIR17501NoStorage - - Active
STORAGE - SOUTHPORT RESERVOIR12742NoStorage - - Inactive
MANIFOLD 14996NoTransmission Main (Manifold) - - Inactive
WELL #6 CHLORINE PUMP12423NoTreatment Plant - - Active
WELL #5 CHLORINE PUMP13346NoTreatment Plant - - Active
WELL #1A CHLORINE PUMP13517NoTreatment Plant - - Active
WELL # 7 CHLORINE PUMP15735NoTreatment Plant - - Active
NEW CLEARWATER WTP16248NoTreatment Plant - - Active
TEMPORARY MEMBRANE TRAILERS15775NoTreatment Plant - - Inactive
CLEARWATER RVR WTP167NoTreatment Plant - - Inactive
  • 1 - 25 of 25

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
WELL #6 CHLORINE PUMP12423Hypochlorination, PostDisinfection
WELL #5 CHLORINE PUMP13346Hypochlorination, PostDisinfection
WELL #1A CHLORINE PUMP13517Hypochlorination, PostDisinfection
WELL # 7 CHLORINE PUMP15735Hypochlorination, PostDisinfection
TEMPORARY MEMBRANE TRAILERS157754-Log Remove/Inactivate VirusesDisinfection
TEMPORARY MEMBRANE TRAILERS15775Hypochlorination, PostDisinfection
TEMPORARY MEMBRANE TRAILERS15775Filtration, UltrafiltrationParticulate removal
TEMPORARY MEMBRANE TRAILERS15775InnovativeOther
NEW CLEARWATER WTP16248CoagulationDisinfection by-products control
NEW CLEARWATER WTP16248Filtration, UltrafiltrationParticulate removal
NEW CLEARWATER WTP16248Hypochlorination, PostDisinfection
NEW CLEARWATER WTP16248Ultraviolet RadiationDisinfection
NEW CLEARWATER WTP162484-Log Remove/Inactivate VirusesDisinfection
NEW CLEARWATER WTP16248pH Adjustment, PostCorrosion control
NEW CLEARWATER WTP16248InnovativeOther
NEW CLEARWATER WTP16248Sludge TreatmentInorganics removal
NEW CLEARWATER WTP16248InnovativeOther
CLEARWATER RVR WTP167SedimentationParticulate removal
CLEARWATER RVR WTP167Filtration, Rapid SandParticulate removal
CLEARWATER RVR WTP167Hypochlorination, PostDisinfection
CLEARWATER RVR WTP1674-Log Remove/Inactivate VirusesDisinfection
CLEARWATER RVR WTP167InnovativeOther
CLEARWATER RVR WTP167InnovativeOther
CLEARWATER RVR WTP167Lime - Soda Ash AdditionDisinfection by-products control
CLEARWATER RVR WTP167Sludge TreatmentParticulate removal
CLEARWATER RVR WTP167pH Adjustment, PostCorrosion control
CLEARWATER RVR WTP167CoagulationParticulate removal
CLEARWATER RVR WTP167FlocculationParticulate removal
CLEARWATER RVR WTP167FluoridationOther
  • 1 - 29 of 29
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.