OHA Drinking Water Services
OR41
PWS ID: 00862 ---- CROOKED RIVER RANCH WTR CO
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 2023
Period End Date Routines Required Routines Reported Routine TC+ Routine EC+ Repeats Reported Repeat TC+ Repeat EC+ Period Type
May 31, 2026 4 000000MN
Apr 30, 2026 4 400000MN
Mar 31, 2026 4 400000MN
Feb 28, 2026 4 400000MN
Jan 31, 2026 4 400000MN
Dec 31, 2025 4 420730MN
Nov 30, 2025 4 400000MN
Oct 31, 2025 4 410510MN
Sep 30, 2025 4 400000MN
Aug 31, 2025 4 400000MN
Jul 31, 2025 4 400000MN
Jun 30, 2025 4 400000MN
May 31, 2025 4 400000MN
Apr 30, 2025 4 400000MN
Mar 31, 2025 4 400000MN
Feb 28, 2025 4 400000MN
Jan 31, 2025 4 400000MN
Dec 31, 2024 4 400000MN
Nov 30, 2024 4 400000MN
Oct 31, 2024 4 400000MN
Sep 30, 2024 4 400000MN
Aug 31, 2024 4 400000MN
Jul 31, 2024 4 400000MN
Jun 30, 2024 4 400000MN
May 31, 2024 4 400000MN
Apr 30, 2024 4 400000MN
Mar 31, 2024 4 400000MN
Feb 29, 2024 4 400000MN
Jan 31, 2024 4 400000MN
Dec 31, 2023 4 400000MN
Nov 30, 2023 4 410330MN
Oct 31, 2023 4 400000MN
Sep 30, 2023 4 400000MN
Aug 31, 2023 4 400000MN
Jul 31, 2023 4 400000MN
Jun 30, 2023 4 400000MN
May 31, 2023 4 400000MN
Apr 30, 2023 4 400000MN
Mar 31, 2023 4 400000MN
Feb 28, 2023 4 400000MN
Jan 31, 2023 4 400000MN
Dec 31, 2022 4 400000MN
Nov 30, 2022 4 400000MN
Oct 31, 2022 4 400000MN
Sep 30, 2022 4 400000MN
Aug 31, 2022 4 400000MN
Jul 31, 2022 4 400000MN
Jun 30, 2022 4 400000MN
May 31, 2022 4 400000MN
Apr 30, 2022 4 400000MN
Mar 31, 2022 4 400000MN
Feb 28, 2022 4 400000MN
Jan 31, 2022 4 400000MN
Dec 31, 2021 4 400000MN
Nov 30, 2021 4 400000MN
Oct 31, 2021 4 400000MN
Sep 30, 2021 4 400000MN
Aug 31, 2021 4 400000MN
Jul 31, 2021 4 400000MN
Jun 30, 2021 4 400000MN
May 31, 2021 4 400000MN
Apr 30, 2021 4 400000MN
Mar 31, 2021 4 400000MN
Feb 28, 2021 4 400000MN
Jan 31, 2021 4 400000MN
Dec 31, 2020 4 400000MN
Nov 30, 2020 4 400000MN
Oct 31, 2020 4 400000MN
Sep 30, 2020 4 400000MN
Aug 31, 2020 4 400000MN
Jul 31, 2020 4 400000MN
Jun 30, 2020 4 400000MN
May 31, 2020 4 400000MN
Apr 30, 2020 4 400000MN
Mar 31, 2020 4 400000MN
Feb 29, 2020 4 400000MN
Jan 31, 2020 4 400000MN
Dec 31, 2019 4 400000MN
Nov 30, 2019 4 400000MN
Oct 31, 2019 4 400000MN
Sep 30, 2019 4 400000MN
Aug 31, 2019 4 400000MN
Jul 31, 2019 4 400000MN
Jun 30, 2019 4 400000MN
May 31, 2019 4 400000MN
Apr 30, 2019 4 400000MN
Mar 31, 2019 4 400000MN
Feb 28, 2019 4 400000MN
Jan 31, 2019 4 400000MN
Dec 31, 2018 4 400000MN
Nov 30, 2018 4 400000MN
Oct 31, 2018 4 400000MN
Sep 30, 2018 4 410300MN
Aug 31, 2018 4 400000MN
Jul 31, 2018 4 400000MN
Jun 30, 2018 4 400000MN
May 31, 2018 4 400000MN
Apr 30, 2018 4 400000MN
Mar 31, 2018 4 400000MN
Feb 28, 2018 4 400000MN
Jan 31, 2018 4 400000MN
Dec 31, 2017 4 400000MN
Nov 30, 2017 4 400000MN
Oct 31, 2017 4 400000MN
Sep 30, 2017 4 400000MN
Aug 31, 2017 4 400000MN
Jul 31, 2017 4 400000MN
Jun 30, 2017 4 400000MN
May 31, 2017 4 400000MN
Apr 30, 2017 4 400000MN
Mar 31, 2017 4 800000MN
Feb 28, 2017 4 400000MN
Jan 31, 2017 4 410320MN
Dec 31, 2016 4 400000MN
Nov 30, 2016 4 400000MN
Oct 31, 2016 4 400000MN
Sep 30, 2016 4 430970MN
Aug 31, 2016 4 410310MN
Jul 31, 2016 4 420640MN
Jun 30, 2016 4 400000MN
May 31, 2016 4 400000MN
Apr 30, 2016 4 400000MN
Mar 31, 2016 4 400000MN
Feb 29, 2016 4 400000MN
Jan 31, 2016 4 400000MN
Dec 31, 2015 5 500000MN
Nov 30, 2015 5 520000MN
Oct 31, 2015 5 510300MN
Sep 30, 2015 5 510320MN
Aug 31, 2015 4 610620MN
Jul 31, 2015 4 400000MN
Jun 30, 2015 5 500000MN
May 31, 2015 4 410300MN
Apr 30, 2015 4 400000MN
Mar 31, 2015 4 400000MN
Feb 28, 2015 4 400000MN
Jan 31, 2015 4 400000MN
Dec 31, 2014 4 500000MN
Nov 30, 2014 5 500000MN
Oct 31, 2014 4 410300MN
Sep 30, 2014 5 500000MN
Aug 31, 2014 4 420650MN
Jul 31, 2014 4 400000MN
Jun 30, 2014 4 400000MN
May 31, 2014 4 400000MN
Apr 30, 2014 4 400000MN
Mar 31, 2014 4 400000MN
Feb 28, 2014 4 400000MN
Jan 31, 2014 4 400000MN
Dec 31, 2013 5 600000MN
Nov 30, 2013 4 410320MN
Oct 31, 2013 5 400000MN
Sep 30, 2013 4 410300MN
Aug 31, 2013 4 400000MN
Jul 31, 2013 4 400000MN
Jun 30, 2013 4 400000MN
May 31, 2013 4 400000MN
Apr 30, 2013 4 400000MN
Mar 31, 2013 4 400000MN
Feb 28, 2013 4 400000MN
Jan 31, 2013 4 400000MN
Dec 31, 2012 4 500000MN
Nov 30, 2012 4 400000MN
Oct 31, 2012 5 700000MN
Sep 30, 2012 4 410720MN
Aug 31, 2012 4 400000MN
Jul 31, 2012 4 400000MN
Jun 30, 2012 4 400000MN
May 31, 2012 4 400000MN
Apr 30, 2012 4 400000MN
Mar 31, 2012 4 400000MN
Feb 29, 2012 4 400000MN
Jan 31, 2012 4 400000MN
Dec 31, 2011 4 400000MN
Nov 30, 2011 4 400000MN
Oct 31, 2011 5 500000MN
Sep 30, 2011 4 410330MN
Aug 31, 2011 4 400000MN
Jul 31, 2011 4 400000MN
Jun 30, 2011 4 400000MN
May 31, 2011 4 400000MN
Apr 30, 2011 4 400000MN
Mar 31, 2011 4 400000MN
Feb 28, 2011 4 400000MN
Jan 31, 2011 4 400000MN
Dec 31, 2010 4 400000MN
Nov 30, 2010 4 400000MN
Oct 31, 2010 5 500000MN
Sep 30, 2010 4 410310MN
Aug 31, 2010 4 400000MN
Jul 31, 2010 4 400000MN
Jun 30, 2010 4 400000MN
May 31, 2010 4 400000MN
Apr 30, 2010 4 400000MN
Mar 31, 2010 4 400000MN
Feb 28, 2010 4 400000MN
Jan 31, 2010 4 400000MN
Dec 31, 2009 4 400000MN
Nov 30, 2009 4 400000MN
Oct 31, 2009 4 400000MN
Sep 30, 2009 4 400000MN
Aug 31, 2009 4 400000MN
Jul 31, 2009 4 400000MN
Jun 30, 2009 4 400000MN
May 31, 2009 4 400000MN
Apr 30, 2009 4 400000MN
Mar 31, 2009 4 400000MN
Feb 28, 2009 4 400000MN
Jan 31, 2009 4 400000MN
Dec 31, 2008 4 400000MN
Nov 30, 2008 4 400000MN
Oct 31, 2008 4 400000MN
Sep 30, 2008 4 400000MN
Aug 31, 2008 4 400000MN
Jul 31, 2008 4 400000MN
Jun 30, 2008 4 400000MN
May 31, 2008 4 400000MN
Apr 30, 2008 4 400000MN
Mar 31, 2008 4 400000MN
Feb 29, 2008 4 400000MN
Jan 31, 2008 4 400000MN
Dec 31, 2007 4 400000MN
Nov 30, 2007 4 400000MN
Oct 31, 2007 4 400000MN
Sep 30, 2007 4 400000MN
Aug 31, 2007 4 400000MN
Jul 31, 2007 4 400000MN
Jun 30, 2007 4 400000MN
May 31, 2007 4 400000MN
Apr 30, 2007 4 400000MN
Mar 31, 2007 4 400000MN
Feb 28, 2007 4 400000MN
Jan 31, 2007 4 400000MN
Dec 31, 2006 5 500000MN
Nov 30, 2006 4 410400MN
Oct 31, 2006 4 400000MN
Sep 30, 2006 4 400000MN
Aug 31, 2006 4 400000MN
Jul 31, 2006 4 400000MN
Jun 30, 2006 4 400000MN
May 31, 2006 4 400000MN
Apr 30, 2006 4 400000MN
Mar 31, 2006 4 400000MN
Feb 28, 2006 4 400000MN
Jan 31, 2006 4 400000MN
Dec 31, 2005 4 400000MN
Nov 30, 2005 4 400000MN
Oct 31, 2005 4 400000MN
Sep 30, 2005 4 400000MN
Aug 31, 2005 4 400000MN
Jul 31, 2005 4 400000MN
Jun 30, 2005 4 400000MN
May 31, 2005 4 400000MN
Apr 30, 2005 4 400000MN
Mar 31, 2005 4 400000MN
Feb 28, 2005 4 400000MN
Jan 31, 2005 4 400000MN
Dec 31, 2004 4 400000MN
Nov 30, 2004 4 400000MN
Oct 31, 2004 4 400000MN
Sep 30, 2004 4 400000MN
Aug 31, 2004 4 400000MN
Jul 31, 2004 4 400000MN
Jun 30, 2004 4 400000MN
May 31, 2004 4 400000MN
Apr 30, 2004 4 400000MN
Mar 31, 2004 4 400000MN
Feb 29, 2004 4 400000MN
Jan 31, 2004 4 400000MN
Dec 31, 2003 4 400000MN
Nov 30, 2003 4 400000MN
Oct 31, 2003 4 400000MN
Sep 30, 2003 4 400000MN
Aug 31, 2003 4 400000MN
Jul 31, 2003 4 400000MN
Jun 30, 2003 4 400000MN
May 31, 2003 4 400000MN
Apr 30, 2003 4 400000MN
Mar 31, 2003 4 400000MN
Feb 28, 2003 4 400000MN
Jan 31, 2003 4 400000MN
Dec 31, 2002 4 400000MN
Nov 30, 2002 4 400000MN
Oct 31, 2002 4 400000MN
Sep 30, 2002 4 400000MN
Aug 31, 2002 4 400000MN
Jul 31, 2002 4 400000MN
Jun 30, 2002 4 400000MN
May 31, 2002 4 400000MN
Apr 30, 2002 4 400000MN
Mar 31, 2002 4 400000MN
Feb 28, 2002 4 500000MN
Jan 31, 2002 4 400000MN
Exclude results older than 2023