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

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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 2022

Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Nov 15, 2024 1RT Total Absent 24_012966_0001 SHOP SINK DIST-A 0.53Nov 21, 2024
Nov 15, 2024 1AS Total POSITIVE 24-012968-0001 WELL SRC-AA Nov 18, 2024
AS E. coli Absent 24-012968-0001 WELL SRC-AA
Aug 28, 2024 1RT Total Absent 24_009526_0001 SHOP SINK DIST-A 0.56Sep 05, 2024
May 29, 2024 1RT Total Absent 24_005844_0001 SHOP SINK DIST-A 0.49Jun 04, 2024
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
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
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
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
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
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
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
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
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
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
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
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
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
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
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
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
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
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
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
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Jun 11, 2002 1RT Total Absent A20611CK1 Shop DIST-A
May 14, 2002 1RT Total Absent A20514BN1 Shop DIST-A Jun 10, 2002
Apr 09, 2002 1RT Total Absent A20409BY1 Shop DIST-A
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
Jan 08, 2002 1RT Total Absent A20108BY1 Shop DIST-A Feb 08, 2002



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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 2022



More information for this water system: SDWIS ID 2988
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