Public Water Partners

MILWAUKIE, OR · Clackamas County

MILWAUKIE, CITY OF Water System

Consumer Confidence Report status

MILWAUKIE, CITY OF must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for MILWAUKIE, CITY OF.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Oregon’s official records. Always confirm current status with Oregon before making decisions based on this information.

System facts

System ID (PWSID)
OR4100528
System type
Community Water System
Population served
20,946
Service connections
7,480
Ownership
local government
Water source
groundwater (wells)

MILWAUKIE, CITY OF is one of 63 community water systems in Oregon in the 10,001 to 100,000 people size category, serving 20,946 people from groundwater.

As of August 1, 2026, its federal record holds 189 entries between 1976 and 2025, all of which EPA lists as closed.

Of the 189, 188 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals, volatile organic chemicals, and inorganic chemicals.

Violation history

  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    April 1, 2025 – April 30, 2025

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2024 – December 31, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2024 – December 31, 2024

    Resolved
  • Failure to Conduct Assessment Monitoring

    COLIPHAGE

    January 1, 2024 – December 31, 2024

    Resolved
  • Failure to Conduct Assessment Monitoring

    COLIPHAGE

    January 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Source Water (GWR)

    E. COLI

    October 22, 2023 – June 14, 2024

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2023 – July 12, 2023

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

    Lead and Copper Rule

    October 1, 2022 – November 2, 2022

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    July 1, 2022 – September 30, 2022

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    July 1, 2022 – September 30, 2022

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    July 1, 2022 – September 30, 2022

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2020 – March 31, 2020

    Resolved
  • Failure to Conduct Assessment Monitoring

    COLIPHAGE

    January 1, 2020 – December 31, 2020

    Resolved
  • Failure to Conduct Assessment Monitoring

    COLIPHAGE

    January 1, 2020 – December 31, 2020

    Resolved
  • Failure to Conduct Assessment Monitoring

    COLIPHAGE

    January 1, 2020 – December 31, 2020

    Resolved
  • Failure to Conduct Assessment Monitoring

    COLIPHAGE

    January 1, 2020 – December 31, 2020

    Resolved
  • Failure to Conduct Assessment Monitoring

    COLIPHAGE

    January 1, 2020 – December 31, 2020

    Resolved
  • Failure to Conduct Assessment Monitoring

    COLIPHAGE

    January 1, 2020 – December 31, 2020

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2020 – March 31, 2020

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    July 1, 2019 – September 30, 2019

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    July 1, 2019 – September 30, 2019

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    May 1, 2018 – May 31, 2018

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    April 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    January 1, 2017 – December 31, 2025

    Archived
  • Monitoring, Regular

    2,4-D

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    January 1, 2017 – December 31, 2025

    Archived
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    January 1, 2017 – December 31, 2025

    Archived
  • Monitoring, Regular

    Endrin

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2017 – December 31, 2019

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    October 1, 2016 – December 31, 2016

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    October 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    July 1, 2016 – July 31, 2016

    Archived
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    April 1, 2016 – June 30, 2016

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    April 1, 2016 – June 30, 2016

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    July 1, 2015 – September 30, 2015

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    July 1, 2015 – September 30, 2015

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Thallium, Total

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Selenium

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Arsenic

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Cadmium

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Chromium

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    CYANIDE

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Fluoride

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Mercury

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Nickel

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Barium

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    Benzene

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    Toluene

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    Styrene

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 2007 – September 30, 2007

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    August 1, 1995 – August 31, 1995

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    October 1, 1992 – October 31, 1992

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 1992 – September 30, 1992

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 1992 – June 30, 1992

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    May 1, 1992 – May 31, 1992

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    July 1, 1991 – July 31, 1991

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    April 1, 1991 – April 30, 1991

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    June 1, 1976 – May 31, 1980

    Archived
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    June 1, 1976 – May 31, 1980

    Archived

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

Enforcement actions

Common questions

Is MILWAUKIE, CITY OF required to publish a Consumer Confidence Report?

Yes. MILWAUKIE, CITY OF is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is MILWAUKIE, CITY OF’s next Consumer Confidence Report due?

MILWAUKIE, CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does MILWAUKIE, CITY OF have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for MILWAUKIE, CITY OF.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

MILWAUKIE, CITY OF

503-786-7615

MILWAUKIE, OR 97206