OHA Drinking Water Services
OR41
PWS ID: 00959 ---- WOODBURN, CITY OF
Coliform Summary History

Note: Samples for a given monitoring period are due 10 days after period end date. Therefore the most recent monitoring periods may show zero samples reported. This does not mean the water system is out of compliance.

Number of Samples Reported
Abbreviations: TC+: Total Coliform Positive, EC+: E. Coli Positive
Exclude results older than 2021
Period End Date Routines Required Routines Reported Routine TC+ Routine EC+ Repeats Reported Repeat TC+ Repeat EC+ Period Type
Mar 31, 2024 30 000000MN
Feb 29, 2024 30 3400000MN
Jan 31, 2024 30 3400000MN
Dec 31, 2023 30 3410100MN
Nov 30, 2023 30 3400000MN
Oct 31, 2023 30 3400000MN
Sep 30, 2023 30 3610300MN
Aug 31, 2023 30 3600000MN
Jul 31, 2023 30 3600000MN
Jun 30, 2023 30 3600000MN
May 31, 2023 30 3800000MN
Apr 30, 2023 30 3400000MN
Mar 31, 2023 30 3400000MN
Feb 28, 2023 30 3400000MN
Jan 31, 2023 30 3400000MN
Dec 31, 2022 30 3400000MN
Nov 30, 2022 30 3400000MN
Oct 31, 2022 30 3400000MN
Sep 30, 2022 30 3400000MN
Aug 31, 2022 30 3400000MN
Jul 31, 2022 30 2900000MN
Jun 30, 2022 25 2900000MN
May 31, 2022 25 2900000MN
Apr 30, 2022 25 2900000MN
Mar 31, 2022 25 2900000MN
Feb 28, 2022 25 2900000MN
Jan 31, 2022 25 2900000MN
Dec 31, 2021 25 2900000MN
Nov 30, 2021 25 2800000MN
Oct 31, 2021 25 2900000MN
Sep 30, 2021 25 2900000MN
Aug 31, 2021 25 2900000MN
Jul 31, 2021 25 2900000MN
Jun 30, 2021 25 2900000MN
May 31, 2021 25 2900000MN
Apr 30, 2021 25 2900000MN
Mar 31, 2021 25 2900000MN
Feb 28, 2021 25 2800000MN
Jan 31, 2021 25 2800000MN
Dec 31, 2020 25 2800000MN
Nov 30, 2020 25 2800000MN
Oct 31, 2020 25 2900000MN
Sep 30, 2020 25 2900000MN
Aug 31, 2020 25 2900000MN
Jul 31, 2020 25 2900000MN
Jun 30, 2020 25 2900000MN
May 31, 2020 25 2900000MN
Apr 30, 2020 25 2900000MN
Mar 31, 2020 25 3300000MN
Feb 29, 2020 25 2900000MN
Jan 31, 2020 25 2900000MN
Dec 31, 2019 25 2900000MN
Nov 30, 2019 25 2900000MN
Oct 31, 2019 25 2900000MN
Sep 30, 2019 25 2900000MN
Aug 31, 2019 25 2900000MN
Jul 31, 2019 25 2900000MN
Jun 30, 2019 25 2900000MN
May 31, 2019 25 2900000MN
Apr 30, 2019 25 2900000MN
Mar 31, 2019 25 2900000MN
Feb 28, 2019 25 2900000MN
Jan 31, 2019 25 2900000MN
Dec 31, 2018 25 2900000MN
Nov 30, 2018 25 2900000MN
Oct 31, 2018 25 2900000MN
Sep 30, 2018 25 2900000MN
Aug 31, 2018 25 2900000MN
Jul 31, 2018 25 2900000MN
Jun 30, 2018 25 2900000MN
May 31, 2018 25 2900000MN
Apr 30, 2018 25 2900000MN
Mar 31, 2018 25 2900000MN
Feb 28, 2018 25 2900000MN
Jan 31, 2018 25 2900000MN
Dec 31, 2017 25 2800000MN
Nov 30, 2017 25 2900000MN
Oct 31, 2017 25 2900000MN
Sep 30, 2017 25 2900000MN
Aug 31, 2017 25 2900000MN
Jul 31, 2017 25 2900000MN
Jun 30, 2017 25 2900000MN
May 31, 2017 25 2900000MN
Apr 30, 2017 25 2900000MN
Mar 31, 2017 25 2900000MN
Feb 28, 2017 25 2900000MN
Jan 31, 2017 25 2800000MN
Dec 31, 2016 25 2900000MN
Nov 30, 2016 25 2900000MN
Oct 31, 2016 25 2500000MN
Sep 30, 2016 25 2900000MN
Aug 31, 2016 25 2900000MN
Jul 31, 2016 25 2900000MN
Jun 30, 2016 25 2900000MN
May 31, 2016 25 2900000MN
Apr 30, 2016 25 2900000MN
Mar 31, 2016 25 2900000MN
Feb 29, 2016 25 2900000MN
Jan 31, 2016 25 2900000MN
Dec 31, 2015 25 2900000MN
Nov 30, 2015 25 2800000MN
Oct 31, 2015 25 2800000MN
Sep 30, 2015 25 2900000MN
Aug 31, 2015 25 2900000MN
Jul 31, 2015 25 2900000MN
Jun 30, 2015 25 2900000MN
May 31, 2015 25 2900000MN
Apr 30, 2015 25 2900000MN
Mar 31, 2015 25 2900000MN
Feb 28, 2015 25 2900000MN
Jan 31, 2015 25 2800000MN
Dec 31, 2014 25 2800000MN
Nov 30, 2014 25 2900000MN
Oct 31, 2014 25 2900000MN
Sep 30, 2014 25 2900000MN
Aug 31, 2014 25 2900000MN
Jul 31, 2014 25 2900000MN
Jun 30, 2014 25 2900000MN
May 31, 2014 25 2900000MN
Apr 30, 2014 25 2900000MN
Mar 31, 2014 25 2900000MN
Feb 28, 2014 25 2800000MN
Jan 31, 2014 25 2900000MN
Dec 31, 2013 25 2900000MN
Nov 30, 2013 25 2900000MN
Oct 31, 2013 25 2810300MN
Sep 30, 2013 25 2900000MN
Aug 31, 2013 25 2900000MN
Jul 31, 2013 25 2900000MN
Jun 30, 2013 25 2900000MN
May 31, 2013 25 2900000MN
Apr 30, 2013 25 2900000MN
Mar 31, 2013 25 2900000MN
Feb 28, 2013 25 2900000MN
Jan 31, 2013 25 2900000MN
Dec 31, 2012 25 2900000MN
Nov 30, 2012 25 2900000MN
Oct 31, 2012 25 2900000MN
Sep 30, 2012 25 2900000MN
Aug 31, 2012 25 2900000MN
Jul 31, 2012 25 2900000MN
Jun 30, 2012 25 2900000MN
May 31, 2012 25 2900000MN
Apr 30, 2012 25 2900000MN
Mar 31, 2012 25 2900000MN
Feb 29, 2012 25 2900000MN
Jan 31, 2012 25 2900000MN
Dec 31, 2011 25 2900000MN
Nov 30, 2011 25 2900000MN
Oct 31, 2011 25 2900000MN
Sep 30, 2011 25 2900000MN
Aug 31, 2011 25 2900000MN
Jul 31, 2011 25 2900000MN
Jun 30, 2011 25 2900300MN
May 31, 2011 25 2910000MN
Apr 30, 2011 25 2900000MN
Mar 31, 2011 25 2900000MN
Feb 28, 2011 25 2900000MN
Jan 31, 2011 25 2900000MN
Dec 31, 2010 25 31201220MN
Nov 30, 2010 25 2800000MN
Oct 31, 2010 25 2600000MN
Sep 30, 2010 25 2900000MN
Aug 31, 2010 25 2900000MN
Jul 31, 2010 25 2900000MN
Jun 30, 2010 25 2900000MN
May 31, 2010 25 2900000MN
Apr 30, 2010 25 2900000MN
Mar 31, 2010 25 2900000MN
Feb 28, 2010 25 3300000MN
Jan 31, 2010 25 2800000MN
Dec 31, 2009 25 2800000MN
Nov 30, 2009 25 3100000MN
Oct 31, 2009 25 3010300MN
Sep 30, 2009 25 2900000MN
Aug 31, 2009 25 3000000MN
Jul 31, 2009 25 2900000MN
Jun 30, 2009 25 3000000MN
May 31, 2009 25 2900000MN
Apr 30, 2009 25 2900000MN
Mar 31, 2009 25 2900000MN
Feb 28, 2009 25 2900000MN
Jan 31, 2009 25 4020600MN
Dec 31, 2008 25 2800000MN
Nov 30, 2008 25 2800000MN
Oct 31, 2008 25 2700000MN
Sep 30, 2008 25 2810300MN
Aug 31, 2008 25 2800000MN
Jul 31, 2008 25 2800000MN
Jun 30, 2008 25 2800000MN
May 31, 2008 25 2800000MN
Apr 30, 2008 25 2800000MN
Mar 31, 2008 25 2800000MN
Feb 29, 2008 25 2500000MN
Jan 31, 2008 25 2700000MN
Dec 31, 2007 25 2700000MN
Nov 30, 2007 25 2700000MN
Oct 31, 2007 25 2700000MN
Sep 30, 2007 25 2700000MN
Aug 31, 2007 25 2900000MN
Jul 31, 2007 25 2800000MN
Jun 30, 2007 25 2700000MN
May 31, 2007 25 2800000MN
Apr 30, 2007 25 2700000MN
Mar 31, 2007 25 2800000MN
Feb 28, 2007 25 2700000MN
Jan 31, 2007 25 2700000MN
Dec 31, 2006 20 2900000MN
Nov 30, 2006 20 2800000MN
Oct 31, 2006 20 2810300MN
Sep 30, 2006 20 3510300MN
Aug 31, 2006 20 311402360MN
Jul 31, 2006 20 3010300MN
Jun 30, 2006 20 2710300MN
May 31, 2006 20 2800000MN
Apr 30, 2006 20 3010000MN
Mar 31, 2006 20 2700000MN
Feb 28, 2006 20 2800000MN
Jan 31, 2006 20 2810400MN
Dec 31, 2005 20 2800000MN
Nov 30, 2005 20 2900000MN
Oct 31, 2005 20 3300000MN
Sep 30, 2005 20 3300000MN
Aug 31, 2005 20 3100000MN
Jul 31, 2005 20 3910310MN
Jun 30, 2005 20 5510200MN
May 31, 2005 20 3521820MN
Apr 30, 2005 20 3400000MN
Mar 31, 2005 20 3410300MN
Feb 28, 2005 20 3300000MN
Jan 31, 2005 20 3300000MN
Dec 31, 2004 20 3400000MN
Nov 30, 2004 20 3300000MN
Oct 31, 2004 20 3300000MN
Sep 30, 2004 20 3300000MN
Aug 31, 2004 20 3400000MN
Jul 31, 2004 20 3400000MN
Jun 30, 2004 20 3110400MN
May 31, 2004 20 3100000MN
Apr 30, 2004 20 3100000MN
Mar 31, 2004 20 3210300MN
Feb 29, 2004 20 3200000MN
Jan 31, 2004 20 3100000MN
Dec 31, 2003 20 3100000MN
Nov 30, 2003 20 3100000MN
Oct 31, 2003 20 3100000MN
Sep 30, 2003 20 3100000MN
Aug 31, 2003 20 3100000MN
Jul 31, 2003 20 3200000MN
Jun 30, 2003 20 3200000MN
May 31, 2003 20 3110300MN
Apr 30, 2003 20 3200000MN
Mar 31, 2003 20 3111300MN
Feb 28, 2003 20 3200000MN
Jan 31, 2003 20 3100000MN
Dec 31, 2002 20 3100000MN
Nov 30, 2002 20 3110400MN
Oct 31, 2002 20 3200000MN
Sep 30, 2002 20 3200000MN
Aug 31, 2002 20 3210400MN
Jul 31, 2002 20 3200000MN
Jun 30, 2002 20 3200000MN
May 31, 2002 20 3200000MN
Apr 30, 2002 20 3200000MN
Mar 31, 2002 20 3210300MN
Feb 28, 2002 20 3200000MN
Jan 31, 2002 20 3200000MN
Exclude results older than 2021


More information for this water system: SDWIS ID 3807
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