Drinking Water Compliance OS

Quincy, WA · Grant County

QUINCY WATER DEPARTMENT CITY OF 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)
WA5370450
System type
Community Water System
Population served
8,415
Service connections
2,763
Ownership
local government
Water source
groundwater (wells)

Violation history

  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Styrene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Toluene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Benzene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    May 1, 2022 – May 31, 2022

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    Styrene

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    Toluene

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    Benzene

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Styrene

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Toluene

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Benzene

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2020 – December 31, 2020

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    January 1, 2019 – September 14, 2022

    Resolved
  • Monitoring, Regular

    Nitrate

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2014 – December 31, 2022

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 2010 – October 31, 2010

    Resolved
  • Monitoring, Regular

    Aldicarb

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Aldicarb sulfoxide

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    OXAMYL

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Aldicarb

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Carbofuran

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Aldicarb sulfone

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Aldicarb sulfoxide

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    OXAMYL

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Aldicarb

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Carbofuran

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Aldicarb sulfone

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Aldicarb sulfoxide

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    OXAMYL

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Aldicarb

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Carbofuran

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Aldicarb sulfone

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Aldicarb sulfoxide

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    OXAMYL

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Aldicarb sulfone

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    OXAMYL

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Aldicarb sulfoxide

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Aldicarb sulfone

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Carbofuran

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Carbofuran

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Aldicarb

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    October 1, 2007 – December 31, 2007

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    October 1, 2007 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Dinoseb

    October 1, 2007 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Picloram

    October 1, 2007 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Dalapon

    October 1, 2007 – December 31, 2007

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 2006 – July 31, 2006

    Archived
  • Monitoring, Regular

    Nitrate

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2006 – December 31, 2006

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    December 1, 2005 – December 31, 2005

    Archived
  • Monitoring, Regular

    Nitrate

    October 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 2003 – November 30, 2003

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 1998 – July 31, 1998

    Archived
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    June 1, 1998 – June 30, 1998

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    November 1, 1995 – November 30, 1995

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    October 1, 1995 – October 31, 1995

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    August 1, 1995 – August 31, 1995

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 1995 – July 31, 1995

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 19, 1994 – November 18, 1994

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 1994 – July 31, 1994

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    March 1, 1994 – March 31, 1994

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    October 1, 1992 – October 31, 1992

    Archived
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    October 1, 1979 – October 31, 1979

    Archived

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

Enforcement actions

Contact

QUINCY WATER DEPARTMENT CITY OF

Phone not on record

Quincy, WA 98848