Drinking Water Compliance OS

Marshall, WA · Spokane County

MARSHALL COMMUNITY WATER ASSN Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Washington’s official records. Always confirm current status with Washington before making decisions based on this information.

System facts

System ID (PWSID)
WA5351845
System type
Community Water System
Population served
74
Service connections
30
Ownership
privately owned
Water source
groundwater (wells)

Violation history

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2024 – February 20, 2025

    Resolved

  • Monitoring, Routine (RTCR)

    —

    Revised Total Coliform Rule

    October 1, 2020 – October 31, 2020

    Resolved

  • Monitoring, Routine (RTCR)

    —

    Revised Total Coliform Rule

    March 1, 2020 – March 31, 2020

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring and Reporting (DBP)

    —

    Total Haloacetic Acids (HAA5)

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring and Reporting (DBP)

    —

    TTHM

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    December 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    Styrene

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    Toluene

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    Benzene

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    January 1, 2015 – December 31, 2015

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    August 1, 2012 – August 31, 2012

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    May 1, 2012 – May 31, 2012

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    March 1, 2012 – March 31, 2012

    Resolved

  • Monitoring, Regular

    —

    Toluene

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    Benzene

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    Styrene

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    May 1, 2011 – May 31, 2011

    Resolved

  • Monitoring, Regular

    —

    Fluoride

    January 1, 2011 – December 31, 2019

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    January 1, 2011 – January 31, 2011

    Resolved

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    Benzene

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    Toluene

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    Styrene

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    January 1, 2011 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Barium

    January 1, 2011 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Cadmium

    January 1, 2011 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Chromium

    January 1, 2011 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    CYANIDE

    January 1, 2011 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Mercury

    January 1, 2011 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Nickel

    January 1, 2011 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Nitrite

    January 1, 2011 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Selenium

    January 1, 2011 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Antimony, Total

    January 1, 2011 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Beryllium, Total

    January 1, 2011 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Thallium, Total

    January 1, 2011 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2010 – December 31, 2010

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2007 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Heptachlor

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Fluoride

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    CYANIDE

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Chromium

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Cadmium

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Barium

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Endrin

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    BHC-GAMMA

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Methoxychlor

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Toxaphene

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Di(2-ethylhexyl) adipate

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Simazine

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Di(2-ethylhexyl) phthalate

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Hexachlorocyclopentadiene

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Atrazine

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    LASSO

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Heptachlor epoxide

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    HEXACHLOROBENZENE

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Benzo(a)pyrene

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Pentachlorophenol

    January 1, 2005 – December 31, 2007

    Archived

  • Monitoring, Regular

    —

    Chlordane

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Dalapon

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Picloram

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Dinoseb

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    2,4,5-TP

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Pentachlorophenol

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    OXAMYL

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Aldicarb sulfoxide

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Aldicarb sulfone

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Carbofuran

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Aldicarb

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Styrene

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Toluene

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Benzene

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Thallium, Total

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Beryllium, Total

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Antimony, Total

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Selenium

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Nickel

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    Mercury

    January 1, 2005 – December 31, 2007

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    Styrene

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    Toluene

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    Benzene

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 2002 – December 31, 2004

    Archived

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    February 1, 2000 – February 29, 2000

    Archived

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    September 1, 1993 – September 30, 1993

    Archived

  • Monitoring, Regular

    —

    Chromium

    October 1, 1979 – October 31, 1979

    Archived

  • Monitoring, Regular

    —

    Fluoride

    October 1, 1979 – October 31, 1979

    Archived

  • Monitoring, Regular

    —

    Mercury

    October 1, 1979 – October 31, 1979

    Archived

  • Monitoring, Regular

    —

    Nitrate

    October 1, 1979 – October 31, 1979

    Archived

  • Monitoring, Regular

    —

    Selenium

    October 1, 1979 – October 31, 1979

    Archived

  • Monitoring, Regular

    —

    Arsenic

    October 1, 1979 – October 31, 1979

    Archived

  • Monitoring, Regular

    —

    Barium

    October 1, 1979 – October 31, 1979

    Archived

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    October 1, 1979 – October 31, 1979

    Archived

  • Monitoring, Regular

    —

    Cadmium

    October 1, 1979 – October 31, 1979

    Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Contact

MARSHALL COMMUNITY WATER ASSN

Phone not on record

Marshall, WA 99020