OHA Drinking Water Services
OR41
PWS ID: 94717 ---- COLUMBIA RIVER PUD
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  Batch Numbers

Sample types:  AS=Assessment, CO=Confirmation, MU=Make-up, RP=Repeat, RT=Routine, SP=Special, TG=Triggered. See the glossary for more information.

Filter options:  Show special samples  ::  Hide rejected samples  ::  Exclude results older than 2021

Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Jul 11, 2024 1RT Total Absent 4193022-01 HB DIST-A Jul 26, 2024
Apr 08, 2024 1RT Total Absent 4099035-01 HB DIST-A Apr 12, 2024
Feb 21, 2024 1RT Total Absent 4052041-01 HB DIST-A Mar 01, 2024
Oct 05, 2023 1RT Total Absent 3278023-01 HB DIST-A Oct 10, 2023
Jul 10, 2023 1RT Total Absent 3191022-01 HALL DRINKING FOUNTA DIST-A Jul 25, 2023
Apr 19, 2023 1RT Total Absent 3109035-01 HB DIST-A Apr 27, 2023
Jan 23, 2023 1RT Total Absent 3023014-01 HB DIST-A Jan 27, 2023
Oct 24, 2022 1RT Total Absent 2297026-01 DRINKING FOUNTAIN DIST-A Nov 01, 2022
Jul 13, 2022 1RT Total Absent 2194062-01 HB DIST-A Jul 28, 2022
May 23, 2022 1RT Total Absent 2143032-01 HB DIST-A Jun 06, 2022
Jan 13, 2022 1RT Total Absent 2013034-01 HB DIST-A Jan 21, 2022
Oct 06, 2021 1RT Total Absent 1279073-01 HB DIST-A Oct 19, 2021
Aug 11, 2021 1RT Total Absent 1223043-01 HB DIST-A Sep 07, 2021
May 03, 2021 1RT Total Absent 1123021-01 OUTSIDE HB DIST-A May 14, 2021
Jan 20, 2021 1RT Total Absent 1020038-01 DRINKING FOUNTAIN DIST-A Jan 29, 2021
Oct 21, 2020 1RT Total Absent 0295066-01 R.R. SINK DIST-A Nov 03, 2020
Jul 15, 2020 1RT Total Absent 0197061-01 MEN'S RM SINK DIST-A Jul 22, 2020
Apr 15, 2020 1RT Total Absent 0106078-01 WATER FOUNTAIN DIST-A Apr 28, 2020
Jan 15, 2020 1RT Total Absent 0015045-01 MENS RR SINK DIST-A Jan 21, 2020
Oct 16, 2019 1RT Total Absent 9289032-01 DRINKING FOUNTAIN DIST-A Oct 25, 2019
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Jul 22, 2019 1RT Total Absent 9203048-01 MENS RR SINK DIST-A Aug 05, 2019
May 29, 2019 1RT Total Absent 9149066-01 WEST MENS RM SINK DIST-A Jun 03, 2019
Jan 16, 2019 1RT Total Absent 9016062-01 R.R. SINK DIST-A Jan 18, 2019
Dec 19, 2018 1RT Total Absent 8353077-01 MENS RR SINK DIST-A Jan 02, 2019
Oct 17, 2018 1RT Total Absent 8290072-01 MENS RM LT SINK DIST-A Oct 26, 2018
Jul 18, 2018 1RT Total Absent 8199083-01 MENS RM RT SINK DIST-A Aug 01, 2018
Apr 25, 2018 1RT Total Absent 8115046-01 MEN'S RESTROOM #2 DIST-A Apr 27, 2018
Feb 21, 2018 1RT Total Absent 8052076-01 MEN'S ROOM LEFT SINK DIST-A Feb 27, 2018
Oct 11, 2017 1RT Total Absent 7284062-01 MEN'S RESTROOM SINK DIST-A Oct 23, 2017
Jul 05, 2017 1RT Total Absent 7186071-01 MEN'S RESTROOM DIST-A Jul 10, 2017
Apr 05, 2017 1RT Total Absent 7095080-01 MEN'S BATHROOM SINK DIST-A Apr 10, 2017
Jan 25, 2017 1RT Total Absent 7025026-01 MEN'S RESTROOM SINK DIST-A Jan 26, 2017
Oct 26, 2016 1RT Total Absent 6300049-01 MEN'S RESTROOM DIST-A Oct 28, 2016
Aug 17, 2016 1RT Total Absent 6230092-01 MENS RESTROOM SINK DIST-A Aug 26, 2016
May 11, 2016 1RT Total Absent 6132054-01 MEN'S BATHROOM SINK DIST-A May 20, 2016
Jan 27, 2016 1RT Total Absent 592131 MENS RESROOM SINK DIST-A Jan 29, 2016
Oct 28, 2015 1RT Total Absent 587621 DIST-A Nov 09, 2015
Sep 09, 2015 1RT Total Absent 585392 DIST-A 0.20Nov 09, 2015
May 13, 2015 1RT Total Absent 579909 MEN'S RESTROOM SINK DIST-A May 19, 2015
Mar 11, 2015 1RT Total Absent 577029 SINK DIST-A Mar 17, 2015
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Dec 29, 2014 1RT Total Absent 573687 MEN'S RESTROOM NORTH DIST-A Jan 05, 2015
Sep 24, 2014 1RT Total Absent 569359 KITCHEN SINK DIST-A Sep 30, 2014
Jun 25, 2014 1RT Total Absent 565245 LUNCH RM SINK DIST-A Jun 30, 2014
Mar 27, 2014 1RT Total Absent 561210 MENS RR SINK DIST-A Mar 31, 2014
Nov 25, 2013 1RT Total Absent 555898 REST ROOM SINK DIST-A Nov 26, 2013
Aug 28, 2013 1RT Total Absent 551675 RESTROOM SINK DIST-A Sep 03, 2013
May 28, 2013 1RT Total Absent 547482 SINK IN RESTROOM DIST-A Jun 03, 2013
Mar 12, 2013 1RT Total Absent 544044 DIST-A Mar 18, 2013
Oct 24, 2012 1RT Total Absent 538348 SINK IN RESTROOM DIST-A Oct 30, 2012
Aug 27, 2012 1RT Total Absent 534749 SINK IN RESTROOM DIST-A 0.14Sep 05, 2012
May 09, 2012 1RT Total Absent 529389 MENS ROOM SINK DIST-A 0.01May 15, 2012
Mar 07, 2012 1RT Total Absent 526061 DIST-A 0.04May 03, 2012
Nov 28, 2011 1RT Total Absent 521227 MENS ROOM SINK DIST-A Dec 02, 2011
Jul 08, 2011 1RT Total Absent 513456 MENS RESTROOM DIST-A Jul 12, 2011
Apr 01, 2011 1RT Total Absent 507851 MENS ROOM DIST-A Apr 11, 2011
Feb 04, 2011 1RT Total Absent 504785 MENS BATHROOM DIST-A Feb 07, 2011
Oct 15, 2010 1RT Total Absent 0288011_01 MENS ROOM DIST-A Oct 18, 2010
Jul 29, 2010 1RT Total Absent 492999 MENS ROOM DIST-A Aug 02, 2010
Apr 29, 2010 1RT Total Absent 487061 MENS ROOM DIST-A May 03, 2010
Jan 22, 2010 1RT Total Absent 481312 Mens room DIST-A Jan 26, 2010
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Oct 29, 2009 1RT Total Absent 476490 Men's room DIST-A Nov 02, 2009
Jul 30, 2009 1RT Total Absent 470934 MENS ROOM DIST-A Aug 03, 2009
Jun 11, 2009 1RT Total Absent 468242 MENS ROOM DIST-A Jun 15, 2009
Jan 23, 2009 1RT Total Absent 460286 MENS ROOM DIST-A Jan 26, 2009
Oct 17, 2008 1RT Total Absent 454998 MENS ROOM DIST-A Oct 20, 2008
Jul 31, 2008 1RT Total Absent 450139 MENS ROOM DIST-A Aug 04, 2008
May 29, 2008 1RT Total Absent 446588 MENS RESTROOM DIST-A Jun 03, 2008
Jan 31, 2008 1RT Total Absent 440278 MENS ROOM DIST-A Feb 04, 2008
Dec 21, 2007 1RT Total Absent 438520 MENS ROOM DIST-A Dec 24, 2007
Aug 30, 2007 1RT Total Absent 432696 DIST-A Sep 11, 2007
May 31, 2007 1RT Total Absent 427764 MEN S ROOM DIST-A Jun 04, 2007
Feb 08, 2007 1RT Total Absent 422135 MENS ROOM DIST-A Feb 20, 2007
Dec 21, 2006 1RT Total Absent 419867 MENS ROOM DIST-A Dec 22, 2006
Jul 31, 2006 1RT Total Absent 412207 BATHROOM DIST-A Aug 02, 2006
Apr 27, 2006 1RT Total Absent 407233 MENS ROOM DIST-A May 01, 2006
Jan 19, 2006 1RT Total Absent 402024 MENS ROOM DIST-A Jan 23, 2006
Dec 15, 2005 1RT Total Absent 400331 MEN S ROOM DIST-A Dec 19, 2005
Jul 22, 2005 1RT Total Absent 392247 MEN S ROOM DIST-A Jul 26, 2005
Apr 25, 2005 1RT Total Absent 387032 DIST-A May 02, 2005
Jan 31, 2005 1RT Total Absent 382404 MEN S ROOM DIST-A Feb 07, 2005
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Nov 29, 2004 1RT Total Absent 379104 MEN S BATH DIST-A Dec 03, 2004
Jul 29, 2004 1RT Total Absent 372526 MEN S ROOM DIST-A Aug 02, 2004
Apr 29, 2004 1RT Total Absent 367187 MEN S ROOM DIST-A May 03, 2004
Feb 26, 2004 1RT Total Absent 363809 HOSE BIB DIST-A Mar 01, 2004
Oct 23, 2003 1RT Total Absent 357611 MEN S ROOM DIST-A Oct 28, 2003
Jul 31, 2003 1RT Total Absent 352707 DIST-A Aug 06, 2003
May 22, 2003 1RT Total Absent 349032 DIST-A Jun 05, 2003
Jan 23, 2003 1RT Total Absent 342620 DIST-A Jan 28, 2003
Oct 10, 2002 1RT Total Absent 337416 DIST-A Oct 18, 2002
Aug 29, 2002 1RT Total Absent 334906 MENS ROOM DIST-A Sep 05, 2002
Apr 18, 2002 1RT Total Absent 327749 DIST-A Apr 29, 2002
Feb 14, 2002 1RT Total Absent 324572 DIST-A Feb 25, 2002



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  Batch Numbers

Sample types:  AS=Assessment, CO=Confirmation, MU=Make-up, RP=Repeat, RT=Routine, SP=Special, TG=Triggered. See the glossary for more information.

Filter options:  Show special samples  ::  Hide rejected samples  ::  Exclude results older than 2021



More information for this water system: SDWIS ID 1907
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
New! Visit our new Drinking Water Source Protection page.

Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection

Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules

Need help? Email Drinking Water Services for assistance.Staff/Partner Login