Public Water Partners

MILTON-FREEWATER, OR · Umatilla County

MILTON-FREEWATER, CITY OF Water System

Consumer Confidence Report status

MILTON-FREEWATER, 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 MILTON-FREEWATER, 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)
OR4100522
System type
Community Water System
Population served
7,145
Service connections
2,883
Ownership
local government
Water source
groundwater (wells)

MILTON-FREEWATER, CITY OF is one of 63 community water systems in Oregon in the 3,301 to 10,000 people size category, serving 7,145 people from groundwater.

As of August 1, 2026, its federal record holds 190 entries between 1976 and 2022, all of which EPA lists as closed. Nothing has been added since 2022.

Of the 190, 189 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, the Total Coliform Rules, and volatile organic chemicals.

Violation history

  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    April 1, 2022 – April 30, 2022

    Resolved
  • Failure to Conduct Assessment Monitoring

    COLIPHAGE

    January 1, 2022 – December 31, 2022

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    May 1, 2021 – May 31, 2021

    Resolved
  • Failure to Conduct Assessment Monitoring

    COLIPHAGE

    January 1, 2021 – December 31, 2021

    Resolved
  • Monitoring, Source Water (GWR)

    E. COLI

    October 18, 2020 – October 19, 2020

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2020 – December 31, 2022

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    October 1, 2019 – October 31, 2019

    Resolved
  • Monitoring, Source Water (GWR)

    E. COLI

    March 31, 2019 – April 4, 2019

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Toxaphene

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Dalapon

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Diquat

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Endothall

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Glyphosate

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    OXAMYL

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Simazine

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Picloram

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Dinoseb

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Carbofuran

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Atrazine

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    LASSO

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    2,4-D

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Chlordane

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Heptachlor

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Endrin

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Methoxychlor

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Toxaphene

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Dalapon

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Diquat

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Endothall

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Glyphosate

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    OXAMYL

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Simazine

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Picloram

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Dinoseb

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Carbofuran

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Atrazine

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    LASSO

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Heptachlor

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    2,4-D

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Chlordane

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Endrin

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Methoxychlor

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Toxaphene

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Dalapon

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Diquat

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Endothall

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Glyphosate

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    OXAMYL

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Simazine

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Picloram

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Dinoseb

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Carbofuran

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Atrazine

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    LASSO

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Heptachlor

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    2,4-D

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Chlordane

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Endrin

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2017 – December 31, 2019

    Archived
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    January 1, 2014 – December 31, 2019

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    January 1, 2014 – December 31, 2019

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    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

    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

    Chlordane

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    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

    Glyphosate

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2004 – December 31, 2004

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    February 1, 2003 – February 28, 2003

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 1997 – December 31, 1997

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    June 1, 1996 – June 30, 1996

    Resolved
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    September 1, 1994 – September 30, 1994

    Resolved
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    June 1, 1994 – June 30, 1994

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    June 1, 1993 – June 30, 1993

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    April 1, 1993 – April 30, 1993

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    November 1, 1991 – November 30, 1991

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    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

No enforcement actions on record for this system.

Common questions

Is MILTON-FREEWATER, CITY OF required to publish a Consumer Confidence Report?

Yes. MILTON-FREEWATER, 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 MILTON-FREEWATER, CITY OF’s next Consumer Confidence Report due?

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

Does MILTON-FREEWATER, CITY OF have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for MILTON-FREEWATER, 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

MILTON-FREEWATER, CITY OF

541-938-8270

MILTON-FREEWATER, OR 97862