OHA Drinking Water Services
OR41
PWS ID: 94560 ---- WESTWOOD INDUSTRIES-SAGINAW ---- INACTIVE
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
Mar 31, 2011 1 000000QT
Dec 31, 2010 1 100000QT
Sep 30, 2010 1 100000QT
Jun 30, 2010 1 100000QT
Mar 31, 2010 1 100000QT
Oct 31, 2009 5 500000MN
Sep 30, 2009 5 550400MN
Aug 31, 2009 5 520400MN
Apr 30, 2009 5 500000MN
Mar 31, 2009 5 520500MN
Feb 28, 2009 5 510300MN
Jan 31, 2009 5 550400MN
Dec 31, 2008 1 111400QT
Sep 30, 2008 5 500000MN
Aug 31, 2008 5 520400MN
May 31, 2008 5 500000MN
Mar 31, 2008 1 100000QT
Dec 31, 2007 1 100000QT
Sep 30, 2007 1 100000QT
Jun 30, 2007 1 100000QT
Mar 31, 2007 1 100000QT
Dec 31, 2006 1 100000QT
Sep 30, 2006 1 100000QT
Jun 30, 2006 1 100000QT
Mar 31, 2006 1 200000QT
Dec 31, 2005 1 100000QT
Sep 30, 2005 1 100000QT
Jun 30, 2005 1 100000QT
Mar 31, 2005 1 100000QT
Dec 31, 2004 1 100000QT
Sep 30, 2004 1 100000QT
Jun 30, 2004 1 100000QT
Mar 31, 2004 1 100000QT
Dec 31, 2003 1 100000QT
Sep 30, 2003 1 100000QT
Jun 30, 2003 1 100000QT
Mar 31, 2003 1 100000QT
Dec 31, 2002 1 100000QT
Sep 30, 2002 1 100000QT
Jun 30, 2002 1 100000QT
Mar 31, 2002 1 100000QT
Exclude results older than 2023