OHA Drinking Water Services
OR41
PWS ID: 00465 ---- BANDON/PORT ORFORD KOA
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  ::  Show 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
Mar 31, 2025 1RT Total Absent 25040018_01A BACK WASH SINK DIST-A 0.00Apr 09, 2025
Dec 03, 2024 1AS Total Absent 20241777 WELL CURR964 SRC-AA Dec 04, 2024
Dec 03, 2024 1RT Total Absent 20241776 FRONT OFFICE HOSE BI DIST-A 0.44Dec 04, 2024
Sep 24, 2024 1RT Total Absent 20241417 SITE CO1 DIST-A 0.37Sep 25, 2024
May 08, 2024 1RT Total Absent 20240700 SITE L01 DIST-A 0.44May 09, 2024
Mar 19, 2024 1RT Total Absent 20240408 SITE B01 DIST-A 0.41Mar 20, 2024
Nov 14, 2023 1AS Total Absent 20231696 WELL SRC-AA Nov 15, 2023
Oct 25, 2023 1RT Total Absent 20231579 SITE G01 DIST-A 0.46Oct 26, 2023
Sep 28, 2023 1RT Total Absent 20231432 MENS BATHROOM SINK DIST-A 0.34Sep 29, 2023
Jun 13, 2023 1RT Total Absent 20230773 FRONT OFFICE HOSE BI DIST-A 0.50Jun 14, 2023
Mar 22, 2023 1RT Total Absent 20230380 FRONT OFFICE HOSE BI DIST-A 0.41Mar 23, 2023
Oct 10, 2022 1RT Total Absent 20221641 DIST-A 0.36Oct 12, 2022
Sep 12, 2022 1RT Total Absent 20221455 SITE B01 DIST-A 0.33Sep 13, 2022
Jun 06, 2022 1AS Total Absent 20220918 CURR964 SRC-AA Jun 07, 2022
May 09, 2022 1AS Total Absent 20220765 WELL-CURR964 SRC-AA May 10, 2022
Apr 12, 2022 1RT Total Absent 20220621 SITE E01 DIST-A 0.22Apr 13, 2022
Apr 12, 2022 1AS Total Absent 20220620 WELL-CURR964 SRC-AA Apr 13, 2022
Mar 07, 2022 1RT Total Absent 20220404 SITE B03 DIST-A 0.34Mar 09, 2022
Mar 07, 2022 1AS Total Absent 20220403 WELL-CURR964 SRC-AA Mar 09, 2022
Feb 07, 2022 1AS Total Absent 20220217 WELL-CURR964 SRC-AA Feb 09, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 07, 2022 1RT Total Absent 20220216 SITE B01 DIST-A 0.45Feb 09, 2022
Jan 10, 2022 1RT Total Absent 20220053 OUTSIDE BATHROOM HOSE BIB DIST-A 0.23Jan 12, 2022
Jan 10, 2022 1AS Total Absent 20220052 CURR964 SRC-AA Jan 12, 2022
Dec 06, 2021 1RT Total Absent 20212015 SITE G01 DIST-A 0.29Dec 08, 2021
Dec 06, 2021 1AS Total Absent 20212014 20212014 SRC-AA Dec 08, 2021
Nov 08, 2021 1AS Total Absent 20211867 CURR946 SRC-AA Nov 10, 2021
Nov 08, 2021 1RT Total Absent 20211866 SITE C01 DIST-A 0.40Nov 10, 2021
Oct 05, 2021 1AS Total Absent 20211647 WELL-CURR964 SRC-AA Oct 07, 2021
Oct 05, 2021 1RT Total Absent 20211646 OUTSIDE GUEST SINK DIST-A 0.42Oct 07, 2021
Sep 13, 2021 1AS Total Absent 20211484 WELL - CURR964 SRC-AA Sep 15, 2021
Sep 13, 2021 1RT Total Absent 20211483 FRONT OFFICE HOSE BIB DIST-A 0.31Sep 15, 2021
Aug 18, 2021 1RT Total Absent 20211306 SITE C01 DIST-A 0.36Aug 19, 2021
Aug 18, 2021 1AS Total Absent 20211305 WELL - CURR964 SRC-AA Aug 19, 2021
Jul 07, 2021 1RT Total Absent 20211048 B01 DIST-A Jul 08, 2021
Jul 07, 2021 1AS Total Absent 20211047 WELL CURR964 SRC-AA Jul 08, 2021
Jun 07, 2021 1RT Total Absent 20210857 FRONT OFFICE BUILDING BIB DIST-A Jun 10, 2021
May 11, 2021 1RT Total Absent 20210699 SITE A01 DIST-A May 12, 2021
Apr 06, 2021 1RT Total Absent 20210485 WOMENS BATHROOM DIST-A Apr 08, 2021
Mar 03, 2021 1RT Total Absent 20210309 LOFT SINK DIST-A Mar 04, 2021
Feb 08, 2021 1RT Total Absent 20210177 MENS BATHROOM SINK DIST-A Feb 09, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jan 06, 2021 1RT Total Absent 20210028 KITCHEN SINK DIST-A Jan 08, 2021
Dec 14, 2020 1AS Total POSITIVE 20201971 WELL CURR964 SRC-AA Dec 16, 2020
AS E. coli Absent 20201971 WELL CURR964 SRC-AA
Dec 09, 2020 1RT Total Absent 20201952 KICHEN SINK DIST-A Dec 10, 2020
Nov 05, 2020 1RT Total Absent 20201767 OFFICE SINK DIST-A Nov 09, 2020
Oct 29, 2020 1RT Total Absent 20201697 MENS SINK DIST-A Oct 30, 2020
Sep 29, 2020 1RT Total Absent 20201512 OFFICE SINK DIST-A Sep 30, 2020
Aug 26, 2020 1RT Total Absent 20201309 KITCHEN SINK DIST-A Aug 27, 2020
Jul 29, 2020 1RT Total Absent 20201132 KITCHEN SINK DIST-A Aug 03, 2020
Jun 25, 2020 1RT Total Absent 20200923 FRONT OFFICE HOSE BIB DIST-A Jun 26, 2020
May 27, 2020 1RT Total Absent 20200740 OFFICE HOSE BIB DIST-A May 28, 2020
Apr 28, 2020 1RT Total Absent 20200589 FRONT OFFICE HOSE BIB DIST-A Apr 29, 2020
Mar 30, 2020 1RT Total Absent 20200468 KITCHEN SINK DIST-A Mar 31, 2020
Feb 27, 2020 1RT Total Absent 20200299 FRONT OF OFFICE DIST-A Feb 28, 2020
Jan 28, 2020 1RT Total Absent 20200145 OUTSIDE OF OFFICE DIST-A Jan 29, 2020
Dec 26, 2019 1AS Total POSITIVE 20192040 WELL HOUSE CURR 964 SRC-AA Dec 27, 2019
AS E. coli Absent 20192040 WELL HOUSE CURR 964 SRC-AA
Dec 26, 2019 1RT Total Absent 20192041 E01 DIST-A Dec 27, 2019
Nov 25, 2019 1RT Total Absent 20191865 FRONT OFFICE HOSE BIB DIST-A Nov 26, 2019
Oct 31, 2019 1RT Total Absent 20191735 FAUCET OUTSIDE OFFICE DIST-A Nov 02, 2019
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 31, 2019 1RT Total Absent 20191734 FAUCET E1 ROW DIST-A Nov 02, 2019
Oct 31, 2019 1RT Total Absent 20191733 ROW B-2 FAUCET DIST-A Nov 02, 2019
Oct 21, 2019 1RP Total Absent 20191649 20191335 OUTSIDE FAUCET SP#E-1 DIST-A Oct 23, 2019
Oct 21, 2019 1RP Total Absent 20191648 20191335 OUTSIDE FAUCET SP#B-2 DIST-A Oct 23, 2019
Oct 21, 2019 1RP Total Absent 20191647 20191335 OUTSIDE FAUCET FRONT OF OFFICE DIST-A Oct 23, 2019
Oct 21, 2019 1TG Total POSITIVE 20191646 20191335 RAW SAMPLE WELL SRC-AA Oct 22, 2019
TG E. coli Absent 20191646 20191335 RAW SAMPLE WELL SRC-AA
Oct 09, 2019 1RT Total POSITIVE 20191611 OUTSIDE FAUCET C-7 DIST-A Oct 10, 2019
RT E. coli Absent 20191611 OUTSIDE FAUCET C-7 DIST-A
Oct 09, 2019 1RT Total POSITIVE 20191610 WOMENS BATH ROOM DIST-A Oct 10, 2019
RT E. coli Absent 20191610 WOMENS BATH ROOM DIST-A
Oct 09, 2019 1RT Total POSITIVE 20191609 OUTSIDE FAUCET D-8 DIST-A Oct 10, 2019
RT E. coli Absent 20191609 OUTSIDE FAUCET D-8 DIST-A
Sep 09, 2019 1TG Total Absent 20191380 20191335 WELL FAUCET SRC-AA Sep 11, 2019
Sep 06, 2019 1RP Total POSITIVE 20191367 20191335 OS FAUCET #C-3 DIST-A Sep 07, 2019
RP E. coli Absent 20191367 20191335 OS FAUCET #C-3 DIST-A
Sep 06, 2019 1RP Total Absent 20191369 20191335 MENS BATHROOM SINK DIST-A Sep 07, 2019
Sep 06, 2019 1RP Total Absent 20191368 20191335 BATHROOM WOMAN SINK DIST-A Sep 07, 2019
Sep 03, 2019 1RT Total POSITIVE 20191335 KITCHEN SINK DIST-A Sep 05, 2019
RT E. coli Absent 20191335 KITCHEN SINK DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 18, 2019 1RT Total Absent 20190912 KITCH SINK DIST-A Jun 19, 2019
Mar 27, 2019 1RT Total Absent 20190442 REAR SINK DIST-A Mar 29, 2019
Dec 20, 2018 1AS Total Absent 20181997 FIRST FAUCET SRC-AA Dec 25, 2018
Nov 08, 2018 1RT Total Absent 20181738 REAR SINK DIST-A Nov 09, 2018
Aug 21, 2018 1RT Total Absent 20181275 REAR SINK DIST-A Aug 22, 2018
Apr 17, 2018 1RT Total Absent 20180600 REAR SINK DIST-A Apr 18, 2018
Jan 24, 2018 1RT Total Absent 20180123 REAR SINK DIST-A Jan 26, 2018
Dec 07, 2017 1RT Total Absent 20171931 REAR SINK DIST-A Dec 11, 2017
Nov 02, 2017 1RP Total Absent 20171743 20171710 HOSE BIB DIST-A Nov 07, 2017
Nov 02, 2017 1RP Total Absent 20171741 20171710 KITCHEN DIST-A Nov 07, 2017
Nov 02, 2017 1RP Total Absent 20171736 20171710 REAR SINK DIST-A Nov 07, 2017
Nov 02, 2017 1TG Total POSITIVE 20171742 20171710 UPSTREAM SRC-AA Nov 07, 2017
TG E. coli Absent 20171742 20171710 UPSTREAM SRC-AA
Oct 30, 2017 1RT Total POSITIVE 20171710 46612 HWY 101 REAR SINK DIST-A Nov 01, 2017
RT E. coli Absent 20171710 46612 HWY 101 REAR SINK DIST-A
Aug 31, 2017 1RT Total Absent 20171370 REAR SINK DIST-A 0.02Sep 01, 2017
Jul 05, 2017 1RT Total Absent 20171031 REAR SINK DIST-A Jul 07, 2017
Jun 29, 2017 1RT Total Absent 20171007 REAR FAUCET DIST-A Jun 30, 2017
Jun 01, 2017 1RT Total Absent 20170782 REAR SINK DIST-A 0.20Jun 02, 2017
Mar 30, 2017 1RT Total Absent 20170433 REAR SINK DIST-A Mar 31, 2017
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 12, 2016 1RT Total Absent 20162050 REAR SINK DIST-A Dec 14, 2016
Aug 08, 2016 1RT Total Absent 20161281 REAR SINK DIST-A Aug 10, 2016
Apr 06, 2016 1RT Total Absent 20160577 REAR SINK DIST-A Apr 08, 2016
Dec 14, 2015 1AS Total Absent 20152155 REAR FAUCET AT MOBIL SRC-AA Dec 17, 2015
Oct 29, 2015 1RT Total Absent 20151850 REAR SINK DIST-A Oct 30, 2015
Jul 21, 2015 1RT Total Absent 20151239 REAR SINK DIST-A Jul 23, 2015
Apr 15, 2015 1RT Total Absent 20150635 REAR SINK DIST-A 0.02Apr 17, 2015
Jan 14, 2015 1RT Total Absent 20150099 REAR SINK DIST-A 0.02Jan 16, 2015
Nov 12, 2014 1RT Total Absent 20141800 D ROW DIST-A 0.02Nov 14, 2014
Nov 12, 2014 1RT Total Absent 20141799 C ROW DIST-A 0.02Nov 14, 2014
Nov 12, 2014 1RT Total Absent 20141798 B ROW DIST-A 0.02Nov 14, 2014
Nov 12, 2014 1RT Total Absent 20141797 A ROW DIST-A 0.02Nov 14, 2014
Nov 12, 2014 1RT Total Absent 20141796 SINK DIST-A 0.02Nov 14, 2014
Oct 16, 2014 1RP Total Absent 20141624 20141572 BELOW SINK DIST-A 0.02Oct 21, 2014
Oct 16, 2014 1RP Total Absent 20141623 20141572 ABOVE SINK DIST-A 0.02Oct 21, 2014
Oct 15, 2014 1RP Total Absent 20141612 20141572 SINK DIST-A Oct 17, 2014
Oct 15, 2014 1TG Total POSITIVE 20141609 20141572 WELL SRC-AA Oct 16, 2014
TG E. coli Absent 20141609 20141572 WELL SRC-AA
Oct 08, 2014 1RT Total POSITIVE 20141572 46612 HWY 101 BACK SINK DIST-A 0.02Oct 10, 2014
RT E. coli Absent 20141572 46612 HWY 101 BACK SINK DIST-A 0.02
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 17, 2014 1RT Total Absent 20141068 SINK DIST-A 0.30Jul 20, 2014
Apr 17, 2014 1RT Total Absent 20140548 REAR SINK DIST-A 0.02Apr 21, 2014
Jan 16, 2014 1RT Total Absent 20140096 SINK DIST-A 0.02Jan 17, 2014
Jan 16, 2014 1AS Total Absent 20140095 WELL SRC-AA Jan 17, 2014
Oct 22, 2013 1RT Total Absent 20131657 REAR SINK DIST-A 0.02Oct 24, 2013
Jul 10, 2013 1RT Total Absent 20131017 SINK DIST-A Jul 12, 2013
Apr 10, 2013 1RT Total Absent 20130558 SINK DIST-A 0.02Apr 15, 2013
Feb 12, 2013 1AS Total Absent 20130246 FIRST CONNECTION AT SRC-AA Feb 14, 2013
Jan 22, 2013 1RT Total Absent 20130123 REAR SINK DIST-A 0.02Jan 24, 2013
Oct 16, 2012 1RT Total Absent 20121545 REAR SINK DIST-A 0.03Oct 19, 2012
Jul 19, 2012 1RT Total Absent 20121045 REAR SINK DIST-A 0.03Jul 23, 2012
Apr 10, 2012 1RT Total Absent 20120506 back sink DIST-A 0.02Apr 12, 2012
Jan 24, 2012 1RT Total Absent 20120120 SINK DIST-A 0.04Jan 26, 2012
Oct 27, 2011 1RT Total Absent 20111612 SINK -REAR DIST-A 0.02Oct 31, 2011
Jul 12, 2011 1RT Total Absent 20111005 Outside Sink DIST-A Jul 14, 2011
Apr 14, 2011 1RT Total Absent 20110524 DIST-A Apr 17, 2011
Jan 19, 2011 1RT Total Absent 20110124 DIST-A 0.03Jan 21, 2011
Nov 30, 2010 1RT Total Absent 20101794 DIST-A 0.10Dec 02, 2010
Nov 30, 2010 1RT Total Absent 20101793 DIST-A 0.10Dec 02, 2010
Nov 30, 2010 1RT Total Absent 20101791 DIST-A 0.10Dec 02, 2010
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 30, 2010 1RT Total Absent 20101790 DIST-A 0.10Dec 02, 2010
Nov 30, 2010 1RT Total Absent 20101792 DIST-A 0.10Dec 02, 2010
Oct 11, 2010 1RP Total Absent 20101523 20101493 tap under step DIST-A 0.05Oct 13, 2010
Oct 11, 2010 1RP Total Absent 20101522 20101493 site b1 DIST-A 0.05Oct 13, 2010
Oct 11, 2010 1RP Total Absent 20101521 20101493 back sink DIST-A 0.05Oct 13, 2010
Oct 11, 2010 1RP Total Absent 20101520 20101493 faucet DIST-A 0.05Oct 13, 2010
Oct 11, 2010 1TG Total POSITIVE 20101524 20101493 well SRC-AA Oct 13, 2010
TG E. coli Absent 20101524 20101493 well SRC-AA
Oct 06, 2010 1RT Total POSITIVE 20101493 BCK SNK 46612 HY 101 DIST-A 0.01Oct 08, 2010
RT E. coli Absent 20101493 BCK SNK 46612 HY 101 DIST-A 0.01
Jul 13, 2010 1RT Total Absent 20101067 DIST-A Jul 15, 2010
Apr 15, 2010 1RT Total Absent 20100596 DIST-A 0.01Apr 19, 2010
Feb 22, 2010 1RT Total Absent 20100292 DIST-A 0.02Feb 24, 2010
Oct 07, 2009 1RT Total Absent 20091289 DIST-A 0.05Oct 09, 2009
Jul 16, 2009 1RT Total Absent 20090910 DIST-A Jul 20, 2009
Apr 28, 2009 1RT Total Absent 20090513 DIST-A 0.02Apr 30, 2009
Feb 25, 2009 1RT Total Absent 20090262 DIST-A Mar 01, 2009
Oct 08, 2008 1RT Total Absent 20081379 DIST-A 0.20Oct 10, 2008
Jul 15, 2008 1RT Total Absent 20080948 DIST-A 0.01Jul 18, 2008
Apr 15, 2008 1RT Total Absent 20080513 DIST-A 0.40Apr 21, 2008
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 25, 2007 1RT Total Absent 20071560 DIST-A 0.10Oct 29, 2007
Jul 11, 2007 1RT Total Absent 20070974 DIST-A Jul 13, 2007
Apr 30, 2007 1RT Total Absent 20070580 DIST-A 0.01May 02, 2007
Jan 31, 2007 1RT Total Absent 20070137 DIST-A 0.20Feb 05, 2007
Oct 24, 2006 1RT Total Absent 1236 DIST-A 0.20Dec 08, 2006
Jul 17, 2006 1RT Total Absent 0650 DIST-A 3.00Aug 28, 2006
Apr 04, 2006 1RT Total Absent 0259 DIST-A Apr 20, 2006
Jan 25, 2006 1RT Total Absent 0076 DIST-A Apr 20, 2006
Sep 15, 2005 1RT Total Absent 0861 DIST-A Sep 23, 2005
Apr 19, 2005 1RT Total Absent 0386 DIST-A May 18, 2005
Jan 18, 2005 1RT Total Absent 0143 DIST-A Jan 31, 2005
Oct 20, 2004 1RT Total Absent 6202 DIST-A Jan 31, 2005
Jul 14, 2004 1RT Total Absent 5816 DIST-A Aug 20, 2004
Apr 14, 2004 1RT Total Absent 5515 DIST-A May 05, 2004
Jan 14, 2004 1RT Total Absent 5222 DIST-A Jan 26, 2004
Jul 17, 2003 1RT Total Absent 3633 DIST-A Sep 02, 2003
Apr 14, 2003 1RT Total Absent 4343 DIST-A May 16, 2003
Jan 15, 2003 1RT Total Absent 4106 DIST-A Jan 31, 2003
Oct 09, 2002 1RT Total Absent 2035 DIST-A Nov 04, 2002
Aug 01, 2002 1RT Total Absent 1759 DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 24, 2002 1RT Total Absent 1438 DIST-A May 03, 2002
Jan 22, 2002 1RT Total Absent 1228 DIST-A Feb 25, 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  ::  Show rejected samples  ::  Exclude results older than 2022


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