Public Water Partners

PRINEVILLE, OR · Crook County

PRINEVILLE, CITY OF Water System

Consumer Confidence Report status

PRINEVILLE, 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 PRINEVILLE, 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)
OR4100682
System type
Community Water System
Population served
11,000
Service connections
4,056
Ownership
local government
Water source
groundwater (wells)

PRINEVILLE, CITY OF is one of 63 community water systems in Oregon in the 10,001 to 100,000 people size category, serving 11,000 people from groundwater.

As of August 1, 2026, its federal record holds 151 entries between 1976 and 2025, all of which EPA lists as closed.

Of the 151, 144 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 the Groundwater Rule.

Violation history

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    June 1, 2025 – June 30, 2025

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2025 – January 31, 2025

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2025 – January 31, 2025

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2025 – January 31, 2025

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2025 – January 31, 2025

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2025 – December 31, 2025

    Archived

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2025 – January 31, 2025

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2025 – January 31, 2025

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2025 – January 31, 2025

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2025 – January 31, 2025

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2025 – January 31, 2025

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2025 – January 31, 2025

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2025 – January 31, 2025

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2025 – January 31, 2025

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2025 – January 31, 2025

    Resolved

  • Monitoring, Regular

    —

    Carbofuran

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Hexachlorocyclopentadiene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Dinoseb

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Picloram

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Di(2-ethylhexyl) phthalate

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Simazine

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    OXAMYL

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Di(2-ethylhexyl) adipate

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Glyphosate

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Endothall

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Diquat

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Dalapon

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Toxaphene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Methoxychlor

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    BHC-GAMMA

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Endrin

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Styrene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Toluene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Benzene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Chlordane

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    ETHYLENE DIBROMIDE

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Pentachlorophenol

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Benzo(a)pyrene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    HEXACHLOROBENZENE

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    2,4,5-TP

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    2,4-D

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Heptachlor epoxide

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Heptachlor

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    LASSO

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Atrazine

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Xylenes, Total

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    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, Regular

    —

    1,2-Dichloroethane

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 2024 – December 31, 2024

    Resolved

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 2024 – December 31, 2024

    Resolved

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2023 – October 19, 2023

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    Combined Uranium

    April 1, 2021 – June 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    April 1, 2021 – June 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Combined Radium (-226 and -228)

    April 1, 2021 – June 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    April 1, 2021 – June 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Combined Uranium

    April 1, 2021 – June 30, 2021

    Resolved

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    January 1, 2021 – February 12, 2021

    Resolved

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    July 1, 2020 – February 12, 2021

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2018 – December 31, 2018

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2018 – December 31, 2018

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2018 – December 31, 2018

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2018 – December 31, 2018

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2018 – December 31, 2018

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2018 – December 31, 2018

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2018 – December 31, 2018

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2018 – December 31, 2018

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2018 – December 31, 2018

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2018 – December 31, 2018

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    April 1, 2014 – June 30, 2014

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    October 1, 2013 – December 31, 2013

    Resolved

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    May 1, 2006 – May 31, 2006

    Resolved

  • Consumer Confidence Report Inadequate Reporting

    —

    Consumer Confidence Rule

    October 19, 2004 – November 19, 2004

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2004 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2004 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2004 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2004 – December 31, 2004

    Resolved

  • Consumer Confidence Report Inadequate Reporting

    —

    Consumer Confidence Rule

    October 19, 2003 – November 19, 2004

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    October 1, 2003 – October 31, 2003

    Resolved

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2003 – November 19, 2004

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    May 1, 2003 – May 31, 2003

    Resolved

  • Monitoring, Repeat Major (TCR)

    —

    Coliform (TCR)

    December 1, 2002 – December 31, 2002

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    December 1, 2002 – December 31, 2002

    Resolved

  • Consumer Confidence Report Inadequate Reporting

    —

    Consumer Confidence Rule

    October 19, 2002 – November 19, 2004

    Resolved

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2002 – April 28, 2003

    Resolved

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 2002 – August 5, 2003

    Resolved

  • Monitoring, Regular

    —

    Benzene

    January 1, 2002 – August 5, 2003

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2002 – August 5, 2003

    Resolved

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2002 – August 5, 2003

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 2002 – August 5, 2003

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 2002 – August 5, 2003

    Resolved

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 2002 – August 5, 2003

    Resolved

  • Monitoring, Regular

    —

    Xylenes, Total

    January 1, 2002 – August 5, 2003

    Resolved

  • Monitoring, Regular

    —

    Selenium

    January 1, 2002 – August 5, 2003

    Resolved

  • Monitoring, Regular

    —

    Antimony, Total

    January 1, 2002 – August 5, 2003

    Resolved

  • Monitoring, Regular

    —

    Mercury

    January 1, 2002 – August 5, 2003

    Resolved

  • Monitoring, Regular

    —

    Fluoride

    January 1, 2002 – August 5, 2003

    Resolved

  • Monitoring, Regular

    —

    Barium

    January 1, 2002 – August 5, 2003

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2002 – December 31, 2002

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2002 – December 31, 2002

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2002 – December 31, 2002

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2002 – December 31, 2002

    Resolved

  • Monitoring, Regular

    —

    Chlordane

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    ETHYLENE DIBROMIDE

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Pentachlorophenol

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Heptachlor

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Simazine

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Glyphosate

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Endothall

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Chlordane

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Benzo(a)pyrene

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    2,4-D

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    LASSO

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Atrazine

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Carbofuran

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Hexachlorocyclopentadiene

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Dinoseb

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Picloram

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Simazine

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    OXAMYL

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Glyphosate

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Diquat

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Dalapon

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Methoxychlor

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Endrin

    January 1, 2002 – December 31, 2004

    Resolved

  • Monitoring, Regular

    —

    Styrene

    January 1, 2002 – August 5, 2003

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    April 1, 1999 – April 30, 1999

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 1998 – December 31, 1998

    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 PRINEVILLE, CITY OF required to publish a Consumer Confidence Report?

Yes. PRINEVILLE, 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 PRINEVILLE, CITY OF’s next Consumer Confidence Report due?

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

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

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

PRINEVILLE, CITY OF

541-447-5627

PRINEVILLE, OR 97754