OHA Drinking Water Services
OR41
PWS ID: 90589 ---- CENTRAL HOWELL ELEMENTARY
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  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 2021

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Oct 14, 2024 1RT Total Absent 20241015001 8832 SILVERTON RD DIST-A Oct 23, 2024
Aug 27, 2024 1RT Total Absent 20240827-054-3 DIST-A Aug 28, 2024
Aug 27, 2024 1RT Total Absent 20240827-054-2 DIST-A Aug 28, 2024
Aug 27, 2024 1RT Total Absent 20240827-054-1 DIST-A Aug 28, 2024
Jul 30, 2024 1TG Total POSITIVE 20240730-022 20240726-008 WELL HEAD SRC-AA Jul 31, 2024
TG E. coli Absent 20240730-022 20240726-008 WELL HEAD SRC-AA
Jul 30, 2024 1RP Total POSITIVE 20240730-021 20240726-008 OUTSIDE FAUCET DIST-A Jul 31, 2024
RP E. coli Absent 20240730-021 20240726-008 OUTSIDE FAUCET DIST-A
Jul 30, 2024 1RP Total POSITIVE 20240730-020 20240726-008 OS BETWEEN 1 AND 2 DIST-A Jul 31, 2024
RP E. coli Absent 20240730-020 20240726-008 OS BETWEEN 1 AND 2 DIST-A
Jul 30, 2024 1RP Total POSITIVE 20240730-019 20240726-008 OS OF ROOM 3 AND 4 DIST-A Jul 31, 2024
RP E. coli Absent 20240730-019 20240726-008 OS OF ROOM 3 AND 4 DIST-A
Jul 25, 2024 1RT Total POSITIVE 20240726-008 OUTSIDE FAUCET DIST-A Jul 29, 2024
RT E. coli Absent 20240726-008 OUTSIDE FAUCET DIST-A
Apr 22, 2024 1RT Total Absent 20240422054 OUTSIDE TAP DIST-A Apr 26, 2024
Jan 26, 2024 1RT Total Absent 20240126034 OUTSIDE TAP DIST-A Feb 02, 2024
Oct 20, 2023 1RT Total Absent 20231020022 OUTSIDE TAP DIST-A Nov 03, 2023
Jul 25, 2023 1RT Total Absent 20230725036 8832 SILVERTON RD OS DIST-A Aug 07, 2023
Apr 21, 2023 1RT Total Absent 20230421029 OUTSIDE DIST-A May 05, 2023
Jan 20, 2023 1RT Total Absent 20230120030 OS TAP DIST-A Jan 27, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 18, 2022 1RT Total Absent 20221018041 OUTSIDE TAP DIST-A Oct 31, 2022
Jul 28, 2022 1RT Total Absent 20220728041 OUTSIDE SPIGOT DIST-A Aug 08, 2022
Apr 20, 2022 1RT Total Absent 20220420048 OUTSIDE SPIGOT DIST-A Apr 26, 2022
Feb 09, 2022 1RT Total Absent 20220209053 BOYS RR OS OFFICE DIST-A Feb 24, 2022
Nov 04, 2021 1RT Total Absent 20211104114 OFFICE RESTSROOM DIST-A Nov 09, 2021
Sep 09, 2021 1RT Total Absent 20210909034 BOYS RR BY OFFICE DIST-A Sep 15, 2021
Apr 08, 2021 1RT Total Absent 20210408037 OFFICE RESTROOM DIST-A Apr 13, 2021
Feb 04, 2021 1RT Total Absent 20210204042 BOYS RR DIST-A Feb 09, 2021
Nov 05, 2020 1RT Total Absent 20201105031 OFFICE RESTROOM DIST-A Nov 09, 2020
Sep 29, 2020 1RP Total Absent 20200929023 20200924034 3RD 4TH CLASSROOM DIST-A Sep 30, 2020
Sep 29, 2020 1RP Total Absent 20200929022 20200924034 GYM GIRLS RR DIST-A Sep 30, 2020
Sep 29, 2020 1RP Total Absent 20200929021 20200924034 BOYS RR OUTSIDE OF OFFICE DIST-A Sep 30, 2020
Sep 29, 2020 1TG Total POSITIVE 20200929020 20200924034 WELL SRC-AA Sep 30, 2020
TG E. coli Absent 20200929020 20200924034 WELL SRC-AA
Sep 24, 2020 1RT Total POSITIVE 20200924034 BOYS RR OUTSIDE OFFICE DIST-A Sep 25, 2020
RT E. coli Absent 20200924034 BOYS RR OUTSIDE OFFICE DIST-A
May 14, 2020 1RT Total Absent 20200514046 OFFICE RESTROOM DIST-A May 19, 2020
Feb 06, 2020 1RT Total Absent 20200206042 OFFICE RESTROOM DIST-A Feb 19, 2020
Nov 07, 2019 1RT Total Absent 20191107036 BOYS RR OUTSIDE DIST-A Nov 13, 2019
Sep 10, 2019 1RT Total Absent 20190910054 BOYS RR DIST-A Sep 19, 2019
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 08, 2019 1RT Total Absent 20190508048 OFFICE RESTROOM DIST-A May 14, 2019
Feb 14, 2019 1RT Total Absent 20190214025 BOYS RR OUTSIDE DIST-A Feb 21, 2019
Nov 01, 2018 1RT Total Absent 20181101034 BOYS RR OS OF OFFICE DIST-A Nov 13, 2018
Sep 06, 2018 1RT Total Absent 20180906060 OFFICE RESTROOM DIST-A Sep 13, 2018
May 03, 2018 1RT Total Absent 20180503043 BOYS RR OUTSIDE OF DIST-A May 09, 2018
Feb 12, 2018 1RT Total Absent 20180212049 OFFICE RESTROOM DIST-A Feb 16, 2018
Nov 02, 2017 1RT Total Absent 20171102040 BOYS RR OUTSIDE OF O DIST-A Nov 15, 2017
Sep 12, 2017 1RT Total Absent 20170912041 OFFICE RESTROOM DIST-A Sep 22, 2017
May 08, 2017 1RT Total Absent 20170508051 BOYS RR OUTSIDE OF O DIST-A May 11, 2017
Feb 13, 2017 1RT Total Absent 20170213052 OFFICE RESTROOM DIST-A Feb 22, 2017
Nov 14, 2016 1RT Total Absent 20161114136 BOYS RR OUTSIDE OF O DIST-A Nov 21, 2016
Sep 08, 2016 1RT Total Absent 20160908054 OFFICE RESTROOM DIST-A Sep 14, 2016
May 06, 2016 1RT Total Absent 20160506031 OFFICE RESTROOM DIST-A May 18, 2016
Feb 05, 2016 1RT Total Absent 20160205019 OFFICE RESTROOM DIST-A Feb 24, 2016
Nov 20, 2015 1RT Total Absent 20151120009 GYM GIRLS RR DIST-A Dec 03, 2015
Nov 20, 2015 1RT Total Absent 20151120008 3RD 4TH CLASSROOM DIST-A Dec 03, 2015
Nov 20, 2015 1RT Total Absent 20151120007 OUTSIDE TAP DIST-A Dec 03, 2015
Nov 20, 2015 1TG Total Absent 20151120006 20150911037 WELL HEAD SRC-AA Dec 03, 2015
Nov 20, 2015 1RT Total Absent 20151120005 WELL HEAD DIST-A Dec 03, 2015
Nov 20, 2015 1RT Total Absent 20151120004 OFFICE RR DIST-A Dec 03, 2015
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 09, 2015 1RT Total Absent 20151109048 OFFICE RR DIST-A Nov 23, 2015
Sep 15, 2015 1RP Total Absent 20150915070 20150911037 OFFICE RESTROOM SINK DIST-A Oct 02, 2015
Sep 15, 2015 1RP Total Absent 20150915069 20150911037 GYM GIRLS RESTROOM DIST-A Oct 02, 2015
Sep 15, 2015 1RP Total Absent 20150915068 20150911037 GIRLS OS RESTROOM DIST-A Oct 02, 2015
Sep 15, 2015 1RP Total Absent 20150915067 20150911037 3RD AND 4TH CLASSRM DIST-A Oct 02, 2015
Sep 11, 2015 1RT Total POSITIVE 20150911037 OFFICE RESTROOM DIST-A Sep 14, 2015
RT E. coli Absent 20150911037 OFFICE RESTROOM DIST-A
May 11, 2015 1RT Total Absent 20150511040 OFFICE RESTROOM DIST-A May 26, 2015
Feb 06, 2015 1RT Total Absent 20150206035 OFFICE RESTROOM DIST-A Feb 13, 2015
Nov 07, 2014 1RT Total Absent 20141107030 OFFICE RESTROOM DIST-A Nov 12, 2014
Sep 05, 2014 1RT Total Absent 20140905017 OFFICE RESTROOM DIST-A Sep 11, 2014
May 02, 2014 1RT Total Absent 20140502025 OFFICE RESTROOM DIST-A May 13, 2014
Feb 20, 2014 1RT Total Absent 20140220032 OFFICE RESTROOM DIST-A Mar 05, 2014
Nov 01, 2013 1RT Total Absent 20131101018 OFFICE RESTROOM DIST-A Nov 15, 2013
Sep 10, 2013 1RT Total Absent 20130910052 OFFICE RESTROOM DIST-A Sep 30, 2013
May 08, 2013 1RT Total Absent 20130508043 OFFICE RESTROOM DIST-A May 16, 2013
Feb 08, 2013 1RT Total Absent 20130208030 OFFICE RESTROOM DIST-A Feb 20, 2013
Nov 01, 2012 1RT Total Absent 20121101036 OFFICE RESTROOM DIST-A Nov 08, 2012
Sep 12, 2012 1RT Total Absent 20120912101 OFFICE RESTROOM DIST-A Sep 26, 2012
May 03, 2012 1RT Total Absent 20120503041 Office Restroom DIST-A May 09, 2012
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 02, 2012 1RT Total Absent 20120202032 Office Restroom DIST-A Feb 14, 2012
Nov 08, 2011 1RT Total Absent 20111108062 Office Restroom DIST-A Nov 16, 2011
Sep 08, 2011 1RT Total Absent 20110908043 office restroom DIST-A Sep 22, 2011
May 05, 2011 1RT Total Absent 20110505026 Office Restroom DIST-A May 12, 2011
Feb 08, 2011 1RT Total Absent 20110208050 Office Restroom DIST-A Feb 18, 2011
Nov 04, 2010 1RT Total Absent 20101104063 Office Restroom DIST-A Nov 24, 2010
Sep 08, 2010 1RT Total Absent 20100908046 Office Restroom DIST-A Sep 24, 2010
May 10, 2010 1RT Total Absent 20100510045 DIST-A Aug 16, 2010
Feb 04, 2010 1RT Total Absent 20100204037 office restroom DIST-A Feb 18, 2010
Nov 10, 2009 1RT Total Absent 20091110048 Central Howell offic DIST-A Nov 30, 2009
Sep 09, 2009 1RT Total Absent 20090909053 office restroom DIST-A Oct 06, 2009
May 20, 2009 1RT Total Absent 20090520031 CENTRAL HOWELL GYM G DIST-A Jun 05, 2009
Feb 17, 2009 1RT Total Absent 20090217019 3RD 4TH CLASSROOM DIST-A Mar 02, 2009
Nov 07, 2008 1RT Total Absent 20081107030 OFFICE RESTROOM DIST-A Nov 26, 2008
Sep 03, 2008 1RT Total Absent 20080903021 GYM GIRLS RESTROOM DIST-A Oct 01, 2008
May 02, 2008 1RT Total Absent 20080502012 3RD/4TH CLASSROOM DIST-A May 21, 2008
Feb 12, 2008 1RT Total Absent 20080212016 OFFICE RESTROOM DIST-A Feb 25, 2008
Nov 07, 2007 1RT Total Absent 20071107024 GYM GIRLS RESTROOM DIST-A Nov 29, 2007
Sep 06, 2007 1RT Total Absent 20070906068 3RD/4TH CLASSROOM DIST-A Sep 26, 2007
May 04, 2007 1RT Total Absent 20070504022 OFFICE RESTROOM DIST-A May 10, 2007
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 01, 2007 1RT Total Absent 20070301035 GYM GIRLS RESTROOM DIST-A Mar 23, 2007
Nov 14, 2006 1RT Total Absent 20061114036 3RD 4TH CLASSROOM DIST-A Dec 01, 2006
Sep 13, 2006 1RT Total Absent 20060913022 OFFICE RESTROOM DIST-A Sep 25, 2006
May 09, 2006 1RT Total Absent 20060509036 GYM GIRLS RR DIST-A May 16, 2006
Mar 01, 2006 1RT Total Absent 20060301048 2. 3RD/4TH CLASSROO DIST-A Apr 06, 2006
Nov 08, 2005 1RT Total Absent 20051108028 CENTRAL H./OFFICE RR DIST-A Dec 07, 2005
Sep 13, 2005 1RT Total Absent 20050913064 CENTRAL H./OFFICE RR DIST-A Oct 06, 2005
May 10, 2005 1RT Total Absent 20050510_043 GYM GIRLS RR DIST-A Jun 06, 2005
Feb 08, 2005 1RT Total Absent 20050208_053 CENTRAL HOWELL/3 CL DIST-A Mar 09, 2005
Nov 09, 2004 1RT Total Absent 20041109_050 GYM GIRLS RESTROOM DIST-A Dec 09, 2004
Sep 08, 2004 1RT Total Absent 20040908_073 CNTRL HOWELL/3RD,4TH DIST-A Oct 11, 2004
May 11, 2004 1RT Total Absent 20040511_027 CENTRAL HOWELL SCHOO DIST-A Jun 08, 2004
Feb 10, 2004 1RT Total Absent 20040210_042 CENTRAL HOWELL SCHOO DIST-A Mar 09, 2004
Nov 18, 2003 1RT Total Absent 20031118027 CENTRAL HOWELL SCHOO DIST-A Dec 03, 2003
Sep 03, 2003 1RT Total Absent 030903077 CENTRAL HOWELL SCHOO DIST-A Oct 09, 2003
May 13, 2003 1RT Total Absent 030513039 CENTRAL HOWELL SCHOO DIST-A Jun 10, 2003
Feb 11, 2003 1RT Total Absent 030211044 CENTRAL HOWELL SCHOO DIST-A Mar 10, 2003
Nov 12, 2002 1RT Total Absent 021112052 CENTRAL HOWELL SCHOO DIST-A Dec 04, 2002
Sep 10, 2002 1RT Total Absent 020910059 CENTRAL HOWELL SCHOO DIST-A Oct 07, 2002
May 14, 2002 1RT Total Absent 020514025 Central Howell Schoo DIST-A Jun 07, 2002
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jan 17, 2002 1RT Total Absent A20117AB1 Office Restroom DIST-A Feb 08, 2002



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  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 2021


More information for this water system: SDWIS ID 715
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