OHA Drinking Water Services
OR41
PWS ID: 94946 ---- GUIDE DOGS FOR THE BLIND INC
Coliform Results

See also:  Coliform Fact Sheet  ::  MRDL Summary  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  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
Feb 26, 2024 1RT Total Absent 24_002111_0001 SHOP SINK DIST-A 0.39Mar 04, 2024
Dec 13, 2023 1AS Total POSITIVE 23-014599-0001 WELL SRC-AA Dec 14, 2023
AS E. coli Absent 23-014599-0001 WELL SRC-AA
Dec 01, 2023 1RT Total Absent 23_014061_0001 SHOP SINK DIST-A 0.42Dec 12, 2023
Aug 14, 2023 1RT Total Absent 23_009656_0001 SHOP SINK DIST-A 0.51Aug 23, 2023
Jun 01, 2023 1RT Total Absent 23_006481_0001 SHOP SINK DIST-A 0.10Jun 20, 2023
Feb 09, 2023 1RT Total Absent 23_001735_0001 SHOP SINK DIST-A 0.70Feb 17, 2023
Nov 15, 2022 1AS Total Absent 22_014026_0001 WELL 1 SRC-AA Nov 28, 2022
Nov 15, 2022 1RT Total Absent 22_014025_0001 SHOP SINK DIST-A 0.47Nov 28, 2022
Aug 31, 2022 1RT Total Absent 22_010382_0001 SHOP SINK DIST-A 0.57Sep 07, 2022
Apr 28, 2022 1RT Total Absent 22_004817_0001 SHOP SINK DIST-A May 02, 2022
Feb 15, 2022 1RT Total Absent 22_001719_0001 SHOP SINK DIST-A 0.71Feb 22, 2022
Nov 30, 2021 1AS Total Absent 21_013965_0001 SOURCE SRC-AA Dec 03, 2021
Nov 30, 2021 1RT Total Absent 21_013964_0001 SHOP SINK DIST-A 0.57Dec 03, 2021
Sep 29, 2021 1RT Total Absent 21_011479_0001 SHOP SINK DIST-A Oct 07, 2021
May 11, 2021 1RT Total Absent 1131031-01 SHOP SINK DIST-A 0.40May 24, 2021
Feb 23, 2021 1RT Total Absent 1054023-01 SHOP SINK DIST-A 0.46Mar 01, 2021
Dec 01, 2020 1AS Total Absent 0336024-01 SOURCE SRC-AA Dec 11, 2020
Nov 10, 2020 1RT Total Absent 0315045-01 SHOP SINK DIST-A 0.50Nov 20, 2020
Sep 29, 2020 1RT Total Absent 0273034-01 SHOP SINK DIST-A 0.30Oct 06, 2020
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
May 12, 2020 1RT Total Absent 0133042-01 SHOP SINK DIST-A 1.32May 18, 2020
Mar 03, 2020 1AS Total Absent 0063039-02 SOURCE SRC-AA Mar 13, 2020
Mar 03, 2020 1RT Total Absent 0063039-01 SHOP SINK DIST-A 0.69Mar 13, 2020
Nov 12, 2019 1RT Total Absent 9316059-01 SHOP SINK DIST-A Nov 21, 2019
Sep 24, 2019 1RT Total Absent 9267044-01 SHOP SINK DIST-A 0.30Oct 01, 2019
May 21, 2019 1RT Total Absent 9141028-01 SHOP SINK DIST-A 0.54Jun 03, 2019
Feb 26, 2019 1RT Total Absent 9057023-01 SHOP SINK DIST-A 0.54Mar 08, 2019
Dec 11, 2018 1AS Total Absent 8345058-01 SOURCE SRC-AA Dec 21, 2018
Nov 13, 2018 1RT Total Absent 8317058-02 SHOP SINK DIST-A 0.56Nov 29, 2018
Aug 14, 2018 1RT Total Absent 8226025-01 SHOP SINK DIST-A 0.32Aug 29, 2018
May 08, 2018 1RT Total Absent 8128032-01 SHOP SINK DIST-A 0.75May 18, 2018
Feb 13, 2018 1RT Total Absent 8044027-01 SHOP TEST TAP DIST-A 0.72Feb 16, 2018
Dec 12, 2017 1AS Total Absent 7346041-01 SOURCE SRC-AA Dec 18, 2017
Nov 14, 2017 1RT Total Absent 7318057-01 SHOP SAMPLE TAP DIST-A 0.50Nov 22, 2017
Aug 08, 2017 1RT Total Absent 7220066-01 SHOP TEST TAP DIST-A 0.71Aug 11, 2017
May 16, 2017 1RT Total Absent 7136011-01 TEST TAP IN SHOP DIST-A 0.51May 22, 2017
Feb 14, 2017 1RT Total Absent 7045029-01 SHOP SINK DIST-A 0.60Feb 23, 2017
Nov 01, 2016 1AS Total Absent 6306023-01 SOURCE SRC-AA Nov 07, 2016
Sep 20, 2016 1RT Total Absent 6264059-01 SHOP SINK DIST-A 0.40Sep 22, 2016
Feb 23, 2016 1RT Total Absent 593270 SHOP SINK DIST-A 0.76Feb 25, 2016
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Dec 15, 2015 1AS Total Absent 589928 SOURCE SRC-AA Dec 18, 2015
Dec 15, 2015 1RT Total Absent 589927 SHOP SINK DIST-A Dec 18, 2015
May 12, 2015 1RT Total Absent 579696 SHOP SINK DIST-A 1.04May 22, 2015
Feb 10, 2015 1RT Total Absent 575540 SHOP SINK DIST-A 0.73Feb 11, 2015
May 20, 2014 1RT Total Absent 563500 SHOP SINK DIST-A 0.17May 29, 2014
Mar 11, 2014 1RT Total Absent 560404 SHOP SINK DIST-A 0.58Mar 17, 2014
Dec 03, 2013 1RT Total Absent 556211 SHOP SINK DIST-A Dec 09, 2013
Oct 15, 2013 1RT Total Absent 553955 SHOP SINK DIST-A 0.54Oct 21, 2013
May 21, 2013 1AS Total Absent 547224 SOURCE SRC-AA May 29, 2013
May 14, 2013 1RT Total Absent 546926 SHOP SINK DIST-A May 20, 2013
Apr 02, 2013 1RT Total Absent 545028 32901 SE KELSO RD DIST-A Apr 18, 2013
Dec 11, 2012 1RT Total Absent 540326 SHOP SINK DIST-A 0.92Dec 17, 2012
Sep 11, 2012 1RT Total Absent 535524 SHOP SINK DIST-A 1.14Sep 19, 2012
Jun 05, 2012 1RT Total Absent 530430 SHOP SINK DIST-A 0.98Jun 13, 2012
Jan 24, 2012 1RT Total Absent 524086 SHOP SINK DIST-A 0.58Jan 30, 2012
Oct 11, 2011 1RT Total Absent 518870 SHOP SINK DIST-A 0.66Oct 17, 2011
Jul 05, 2011 1RT Total Absent 513051 SHOP SINK DIST-A 0.65Jul 12, 2011
May 10, 2011 1RT Total Absent 510109 KENNEL KITCHEN SINK DIST-A 0.39May 16, 2011
Nov 09, 2010 1RT Total Absent 499640 SHOP DIST-A Nov 15, 2010
Aug 17, 2010 1RT Total Absent 494169 SHOP SINK DIST-A Aug 25, 2010
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
May 11, 2010 1RT Total Absent 487821 SHOP DIST-A 0.60May 19, 2010
Feb 09, 2010 1RT Total Absent 482274 shop DIST-A 0.60Feb 16, 2010
Dec 30, 2009 1RT Total Absent 479950 Maintenance shop DIST-A 0.70Jan 04, 2010
Apr 14, 2009 1RT Total Absent 464677 SHOP DIST-A 0.50Apr 20, 2009
Mar 10, 2009 1RT Total Absent 462739 SHOP DIST-A 0.60Mar 16, 2009
Feb 10, 2009 1RT Total Absent 461253 SHOP DIST-A 0.59Feb 17, 2009
Jan 13, 2009 1RT Total Absent 459600 SHOP DIST-A 0.46Jan 21, 2009
Dec 09, 2008 1RT Total Absent 458012 SHOP DIST-A 0.40Dec 16, 2008
Oct 14, 2008 1RT Total Absent 454640 SHOP DIST-A 0.40Oct 20, 2008
Sep 09, 2008 1RT Total Absent 452548 SHOP DIST-A 0.24Sep 15, 2008
Aug 12, 2008 1RT Total Absent 450883 SHOP DIST-A 0.26Aug 18, 2008
Jun 10, 2008 1RT Total Absent 447199 SHOP DIST-A 0.60Jun 16, 2008
Apr 08, 2008 1RT Total Absent 443887 SHOP DIST-A 0.83Apr 14, 2008
Mar 11, 2008 1RT Total Absent A80312AH1 SHOP DIST-A 0.60Jun 04, 2008
Feb 12, 2008 1RT Total Absent A80213AC1 SHOP DIST-A Mar 03, 2008
Jan 08, 2008 1RT Total Absent A80108BV1 SHOP DIST-A 0.70Jan 18, 2008
Nov 13, 2007 1RT Total Absent A71113BM1 SHOP DIST-A 0.20Dec 05, 2007
Oct 09, 2007 1RT Total Absent A71009BM1 SHOP DIST-A 0.25Nov 08, 2007
Sep 11, 2007 1RT Total Absent A70912CA1 SHOP DIST-A 0.60Oct 02, 2007
Jul 10, 2007 1RT Total Absent A70710CW1 SHOP DIST-A 0.23Aug 02, 2007
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jun 12, 2007 1RT Total Absent A70612AY1 SHOP DIST-A 0.38Jul 09, 2007
May 08, 2007 1RT Total Absent A70508BU1 SHOP DIST-A 0.16Jun 06, 2007
Apr 10, 2007 1RT Total Absent A70410BF1 SHOP DIST-A 0.30May 07, 2007
Mar 13, 2007 1RT Total Absent A70313BC1 SHOP DIST-A 0.30Apr 03, 2007
Feb 13, 2007 1RT Total Absent A70213AH1 SHOP DIST-A 0.24Mar 06, 2007
Jan 09, 2007 1RT Total Absent A70109AX1 SHOP DIST-A 0.50Feb 05, 2007
Nov 14, 2006 1RT Total Absent A61114BC1 SHOP DIST-A 0.46Dec 04, 2006
Oct 10, 2006 1RT Total Absent A61010V1 SHOP DIST-A 0.40Oct 18, 2006
Sep 13, 2006 1RT Total Absent A60913AL1 SHOP DIST-A 0.37Oct 03, 2006
Aug 08, 2006 1RT Total Absent A60808AO1 SHOP DIST-A 0.40Aug 21, 2006
Jul 11, 2006 1RT Total Absent A60711BD1 TAP DIST-A 0.40Jul 24, 2006
May 09, 2006 1RT Total Absent A60509BD1 SHOP DIST-A 0.30Jun 05, 2006
Apr 11, 2006 1RT Total Absent A60412AJ1 SHOP DIST-A 0.56May 04, 2006
Mar 14, 2006 1RT Total Absent A60315AL1 SHOP DIST-A 0.44Apr 07, 2006
Feb 14, 2006 1RT Total Absent A60214AO1 SHOP DIST-A 0.14Mar 09, 2006
Dec 13, 2005 1RT Total Absent A51214CG1 SHOP DIST-A 0.30Jan 06, 2006
Nov 08, 2005 1RT Total Absent A51108BW1 TAP DIST-A 0.50Nov 28, 2005
Oct 11, 2005 1RT Total Absent A51011BM1 SHOP DIST-A 0.50Nov 08, 2005
Aug 11, 2005 1RT Total Absent A50811L1 SHOP DIST-A 0.40Aug 25, 2005
Jul 12, 2005 1RT Total Absent A50713S1 SHOP DIST-A 0.24Jul 27, 2005
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jun 14, 2005 1RT Total Absent A50615R1 SHOP DIST-A 0.25Jun 24, 2005
May 10, 2005 1RT Total Absent A50510BF1 SHOP DIST-A 0.46May 26, 2005
Apr 18, 2005 1RT Total Absent A50418AE1 SHOP DIST-A 0.76May 06, 2005
Mar 08, 2005 1RT Total Absent A50309CF1 FAUCET DIST-A 0.23Mar 17, 2005
Feb 08, 2005 1RT Total Absent A50209Q1 SHOP DIST-A 0.38Feb 17, 2005
Jan 11, 2005 1RT Total Absent A50112U1 SHOP DIST-A 0.47Jan 24, 2005
Dec 14, 2004 1RT Total Absent A41215AJ1 SHOP DIST-A 0.70Jan 06, 2005
Nov 09, 2004 1RT Total Absent A41109BH1 SHOP DIST-A 0.60Nov 18, 2004
Oct 12, 2004 1RT Total Absent A41013AX1 SHOP DIST-A 0.60Oct 22, 2004
Sep 14, 2004 1RT Total Absent A40914BU1 SHOP DIST-A 0.17Sep 18, 2004
Aug 10, 2004 1RT Total Absent A40811P1 SHOP DIST-A 0.39Aug 14, 2004
Jun 08, 2004 1RT Total Absent A40609AI1 SHOP DIST-A Jun 17, 2004
May 11, 2004 1RT Total Absent A40511AJ1 SHOP DIST-A May 20, 2004
Apr 13, 2004 1RT Total Absent A40414AD1 SHOP DIST-A Apr 20, 2004
Feb 10, 2004 1RT Total Absent A40211AR1 SHOP DIST-A Feb 18, 2004
Jan 13, 2004 1RT Total Absent A40114W1 SHOP DIST-A Jan 20, 2004
Dec 12, 2003 1RT Total Absent A31212X1 SHOP DIST-A Dec 18, 2003
Nov 11, 2003 1RT Total Absent A31111BQ1 SHOP DIST-A Nov 19, 2003
Oct 14, 2003 1RT Total Absent A31014CB1 SHOP DIST-A Oct 22, 2003
Sep 09, 2003 1RT Total Absent A30909CM1 SHOP DIST-A Sep 18, 2003
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Aug 12, 2003 1RT Total Absent A30812DK1 SHOP DIST-A Aug 18, 2003
Jul 08, 2003 1RT Total Absent A30708CR1 SHOP DIST-A Jul 14, 2003
Jun 03, 2003 1RT Total Absent A30603AA1 SHOP DIST-A Jun 09, 2003
Apr 08, 2003 1RT Total Absent A30408CG1 SHOP DIST-A May 06, 2003
Mar 11, 2003 1RT Total Absent A30311DM1 SHOP DIST-A Apr 08, 2003
Feb 11, 2003 1RT Total Absent A30211CQ1 SHOP DIST-A Mar 03, 2003
Jan 14, 2003 1RT Total Absent A30114BZ1 LAUNDRY ROOM SINK DIST-A Feb 06, 2003
Jan 14, 2003 1RT Total Absent A30114AI1 SHOP DIST-A Feb 06, 2003
Dec 10, 2002 1RT Total Absent A21210BI1 SHOP DIST-A Jan 08, 2003
Oct 08, 2002 1RT Total Absent A21008BX1 FAUCET DIST-A Nov 06, 2002
Sep 12, 2002 1RT Total POSITIVE A20912Z1 WATER WELL DIST-A Oct 03, 2002
RT Fecal Absent A20912Z1 WATER WELL DIST-A
Sep 10, 2002 1RT Total Absent A20910CR1 SHOP DIST-A Oct 03, 2002
Aug 13, 2002 1RT Total Absent A20813BT1 SHOP DIST-A Sep 06, 2002
Jul 09, 2002 1RT Total Absent A20709BL1 Shop DIST-A Dec 31, 1969
Jun 11, 2002 1RT Total Absent A20611CK1 Shop DIST-A Dec 31, 1969
May 14, 2002 1RT Total Absent A20514BN1 Shop DIST-A Jun 10, 2002
Apr 09, 2002 1RT Total Absent A20409BY1 Shop DIST-A Dec 31, 1969
Mar 12, 2002 1RT Total Absent A20312BC1 Shop DIST-A Apr 05, 2002
Feb 12, 2002 1RT Total Absent A20212AQ1 Shop DIST-A Mar 07, 2002
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jan 08, 2002 1RT Total Absent A20108BY1 Shop DIST-A Feb 08, 2002



See also:  Coliform Fact Sheet  ::  MRDL Summary  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  Exclude results older than 2021



More information for this water system: SDWIS ID 2988
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  ::  Corrosion Control (LCR)  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA
Something missing? The new Chemical Results page replaces many pages, including arsenic and nitrate.

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

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

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