Drinking Water Compliance OS

IDLEYLD, OR · Douglas County

UMPQUA RANCH COOP 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 Oregon’s official records. Always confirm current status with Oregon before making decisions based on this information.

System facts

System ID (PWSID)
OR4100714
System type
Community Water System
Population served
161
Service connections
92
Ownership
privately owned
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    January 13, 2023 – March 15, 2023

    Resolved

  • Monitoring of Treatment (SWTR-Filter)

    —

    Surface Water Treatment Rule

    November 1, 2022 – November 30, 2022

    Resolved

  • Monitoring of Treatment (SWTR-Filter)

    —

    Surface Water Treatment Rule

    November 1, 2022 – November 30, 2022

    Resolved

  • Monitoring of Treatment (SWTR-Filter)

    —

    Surface Water Treatment Rule

    November 1, 2022 – November 30, 2022

    Resolved

  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    October 1, 2022 – October 31, 2022

    Resolved

  • Monitoring, Source Water (GWR)

    —

    E. COLI

    November 19, 2019 – November 20, 2019

    Resolved

  • Monitoring and Reporting (DBP)

    —

    TTHM

    October 1, 2019 – September 30, 2020

    Resolved

  • Monitoring and Reporting (DBP)

    —

    Total Haloacetic Acids (HAA5)

    October 1, 2019 – September 30, 2020

    Resolved

  • Monitoring of Treatment (SWTR-Filter)

    —

    Surface Water Treatment Rule

    June 1, 2019 – June 30, 2019

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    May 19, 2019 – May 10, 2019

    Resolved

  • Monitoring of Treatment (SWTR-Filter)

    —

    Surface Water Treatment Rule

    May 1, 2019 – May 31, 2019

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    April 18, 2019 – May 10, 2019

    Resolved

  • Monitoring of Treatment (SWTR-Filter)

    —

    Surface Water Treatment Rule

    April 1, 2019 – April 30, 2019

    Resolved

  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    March 1, 2019 – March 31, 2019

    Resolved

  • Monitoring of Treatment (SWTR-Filter)

    —

    Surface Water Treatment Rule

    March 1, 2019 – March 31, 2019

    Resolved

  • Monitoring of Treatment (SWTR-Filter)

    —

    Surface Water Treatment Rule

    February 1, 2019 – February 28, 2019

    Resolved

  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    February 1, 2019 – February 28, 2019

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Xylenes, Total

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Styrene

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Toluene

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Benzene

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 2019 – December 31, 2019

    Resolved

  • Monitoring of Treatment (SWTR-Filter)

    —

    Surface Water Treatment Rule

    January 1, 2019 – January 31, 2019

    Resolved

  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    January 1, 2019 – January 31, 2019

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    December 27, 2018 – February 28, 2019

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    December 27, 2018 – October 30, 2019

    Resolved

  • Monitoring of Treatment (SWTR-Filter)

    —

    Surface Water Treatment Rule

    December 1, 2018 – December 31, 2018

    Resolved

  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    December 1, 2018 – December 31, 2018

    Resolved

  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    November 1, 2018 – November 30, 2018

    Resolved

  • Monitoring of Treatment (SWTR-Filter)

    —

    Surface Water Treatment Rule

    November 1, 2018 – November 30, 2018

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    October 25, 2018 – February 28, 2019

    Resolved

  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    October 1, 2018 – October 31, 2018

    Resolved

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    October 1, 2018 – August 2, 2019

    Resolved

  • Monitoring of Treatment (SWTR-Filter)

    —

    Surface Water Treatment Rule

    October 1, 2018 – October 31, 2018

    Resolved

  • Monitoring of Treatment (SWTR-Filter)

    —

    Surface Water Treatment Rule

    September 1, 2018 – September 30, 2018

    Resolved

  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    September 1, 2018 – September 30, 2018

    Resolved

  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    August 1, 2018 – August 31, 2018

    Resolved

  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    July 1, 2018 – July 31, 2018

    Resolved

  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    June 1, 2018 – June 30, 2018

    Resolved

  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    May 1, 2018 – May 31, 2018

    Resolved

  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    April 1, 2018 – April 30, 2018

    Resolved

  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    March 1, 2018 – March 31, 2018

    Resolved

  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    February 1, 2018 – February 28, 2018

    Resolved

  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    January 1, 2018 – January 31, 2018

    Resolved

  • Monitoring, Routine (RTCR)

    —

    Revised Total Coliform Rule

    July 1, 2017 – July 31, 2017

    Resolved

  • Monitoring, Regular

    —

    BHC-GAMMA

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Toxaphene

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Chlordane

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    ETHYLENE DIBROMIDE

    January 1, 2017 – December 31, 2019

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2017 – January 31, 2017

    Archived

  • Monitoring, Regular

    —

    Simazine

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    OXAMYL

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Di(2-ethylhexyl) adipate

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Glyphosate

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Endothall

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Diquat

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Dalapon

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Endrin

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Methoxychlor

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Pentachlorophenol

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Benzo(a)pyrene

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    HEXACHLOROBENZENE

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    2,4,5-TP

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    2,4-D

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Heptachlor epoxide

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Heptachlor

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    LASSO

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Atrazine

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Carbofuran

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Hexachlorocyclopentadiene

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Dinoseb

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Picloram

    January 1, 2017 – December 31, 2019

    Resolved

  • Monitoring, Regular

    —

    Di(2-ethylhexyl) phthalate

    January 1, 2017 – December 31, 2019

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    December 1, 2016 – December 31, 2016

    Archived

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    October 1, 2016 – October 31, 2016

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    October 1, 2016 – October 31, 2016

    Archived

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    September 1, 2016 – September 30, 2016

    Archived

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    September 1, 2016 – September 30, 2016

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    August 1, 2016 – August 31, 2016

    Archived

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    July 1, 2016 – July 31, 2016

    Archived

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    December 1, 2015 – December 31, 2015

    Archived

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    December 1, 2015 – December 31, 2015

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    November 1, 2015 – November 30, 2015

    Archived

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    November 1, 2015 – November 30, 2015

    Resolved

  • Monitoring and Reporting (DBP)

    —

    TTHM

    October 1, 2015 – September 30, 2016

    Resolved

  • Monitoring and Reporting (DBP)

    —

    Total Haloacetic Acids (HAA5)

    October 1, 2015 – September 30, 2016

    Resolved

  • Monitoring, Source Water (GWR)

    —

    E. COLI

    September 3, 2014 – December 24, 2015

    Resolved

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    August 1, 2014 – August 31, 2014

    Resolved

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 2014 – July 31, 2014

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    March 1, 2012 – March 31, 2012

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2012 – December 31, 2012

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2012 – December 31, 2012

    Resolved

  • Failure to Conduct Assessment Monitoring

    —

    COLIPHAGE

    January 1, 2012 – December 31, 2012

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring and Reporting (DBP)

    —

    TTHM

    January 1, 2010 – December 31, 2010

    Resolved

  • Monitoring and Reporting (DBP)

    —

    Total Haloacetic Acids (HAA5)

    January 1, 2010 – December 31, 2010

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2008 – December 31, 2008

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    January 1, 2006 – January 31, 2006

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    December 1, 2005 – December 31, 2005

    Resolved

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2004 – November 21, 2006

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    August 1, 2003 – August 31, 2003

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    July 1, 2003 – July 31, 2003

    Resolved

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2003 – November 21, 2006

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    April 1, 2003 – April 30, 2003

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    November 1, 2002 – November 30, 2002

    Resolved

  • Monitoring, Repeat Major (TCR)

    —

    Coliform (TCR)

    October 1, 2002 – October 31, 2002

    Resolved

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2002 – November 21, 2006

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    May 1, 2002 – May 31, 2002

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    April 1, 2001 – April 30, 2001

    Resolved

  • Monitoring, Regular

    —

    Beryllium, Total

    January 1, 1999 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Antimony, Total

    January 1, 1999 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    January 1, 1999 – December 31, 2001

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    December 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    August 1, 1997 – August 31, 1997

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 1997 – December 31, 1997

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    February 1, 1993 – February 28, 1993

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    January 1, 1993 – January 31, 1993

    Archived

  • Monitoring, Repeat Major (TCR)

    —

    Coliform (TCR)

    December 1, 1992 – December 31, 1992

    Archived

  • Monitoring, Repeat Minor (TCR)

    —

    Coliform (TCR)

    December 1, 1992 – December 31, 1992

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    November 1, 1992 – November 30, 1992

    Archived

  • Monitoring, Repeat Minor (TCR)

    —

    Coliform (TCR)

    November 1, 1992 – November 30, 1992

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    October 1, 1992 – October 31, 1992

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    October 1, 1992 – October 31, 1992

    Archived

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    September 1, 1992 – September 30, 1992

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    August 1, 1992 – August 31, 1992

    Resolved

  • Monitoring, Repeat Minor (TCR)

    —

    Coliform (TCR)

    July 1, 1992 – July 31, 1992

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    June 1, 1992 – June 30, 1992

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    November 1, 1991 – November 30, 1991

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    October 1, 1991 – October 31, 1991

    Archived

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    October 1, 1991 – October 31, 1991

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    July 1, 1991 – July 31, 1991

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    June 1, 1991 – June 30, 1991

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    April 1, 1991 – April 30, 1991

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    March 1, 1991 – March 31, 1991

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    February 1, 1991 – February 28, 1991

    Resolved

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    June 1, 1976 – May 31, 1980

    Archived

  • 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

Contact

UMPQUA RANCH COOP

541-496-0294

IDLEYLD, OR 97447