OHA Drinking Water Services
OR41
PWS ID: 05713 ---- MALLORY HEIGHTS
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:  Hide special 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
Jul 23, 2024 1RT Total Absent 22402482AA WELL DIST-A 0.10Aug 02, 2024
May 20, 2024 1RT Total Absent 22401621AA WELL DIST-A 0.00May 22, 2024
May 20, 2024 1AS Total Absent 22401616AA SRC-AA SRC-AA May 22, 2024
Jan 04, 2024 1RT Total Absent 22400042AA 220 MALLORY HGT DIST-A 0.00Jan 10, 2024
Oct 24, 2023 1RT Total Absent 22303690AA 220 MALLORY HGT DIST-A 0.10Oct 31, 2023
Jul 19, 2023 1RT Total Absent 22302374AA 310 MALLORY HGT DIST-A Jul 24, 2023
May 23, 2023 1RT Total Absent 22301632AA 220 MALLORY HGT DIST-A 0.00Jun 01, 2023
Jan 23, 2023 1RT Total Absent 22300226AA WELL DIST-A 0.01Feb 15, 2023
Jan 23, 2023 1AS Total Absent 22300224AA WELL TAP SRC-AA Jan 31, 2023
Oct 11, 2022 1RT Total Absent 22203463AA 310 MALLORY HEIGHTS DIST-A 0.00Oct 18, 2022
Sep 19, 2022 1RT Total Absent 22203108AA 220 MALLORY HGT DIST-A 0.00Sep 21, 2022
May 16, 2022 1RT Total Absent 22201569AA 220 MALLORY HEIGHTS DIST-A 0.00May 26, 2022
Jan 26, 2022 1AS Total Absent 22200292AA WELL SRC-AA Jan 28, 2022
Jan 26, 2022 1RT Total Absent 22200267AA 220 MALLORY HEIGHTS DIST-A 0.00Jan 28, 2022
Oct 07, 2021 1AS Total Absent 22103417AA WELL SRC-AA Oct 18, 2021
Oct 07, 2021 1RT Total Absent 22103395AA WELL DIST-A 0.50Oct 18, 2021
Jul 15, 2021 1RT Total Absent 22102346AA 220 MALLORY HGT DIST-A 0.00Jul 19, 2021
May 03, 2021 1RT Total Absent 22101416AA 310 MALLORY HEIGHTS DIST-A 0.00May 06, 2021
Mar 10, 2021 1RT Total Absent 22100850AA WELL DIST-A 0.00Mar 12, 2021
Oct 14, 2020 1RT Total Absent 22003436AA 310 MALLORY HGT. DIST-A 0.00Oct 16, 2020
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 13, 2020 1RT Total Absent 22002237AA WELL DIST-A 0.00Jul 16, 2020
Jun 08, 2020 1RT Total Absent 22001735AA 220 MALLORY HIGHTS DIST-A 0.00Jun 11, 2020
Mar 10, 2020 1RT Total Absent 22000820AA WELL DIST-A 0.10Mar 12, 2020
Mar 10, 2020 1AS Total Absent 22000819AA WELL TAP SRC-AA Mar 12, 2020
Nov 06, 2019 1RT Total Absent 21904092AA 310 MALLORY HGT DIST-A 0.00Nov 08, 2019
Jul 08, 2019 1RT Total Absent 21902460AA 380 MALLORY HEIGHTS DIST-A 0.00Jul 18, 2019
Apr 10, 2019 1RT Total Absent 21901219AA 220 MALLORY HEIGHTS DIST-A 0.00Apr 11, 2019
Jan 16, 2019 1AS Total Absent 21900184AA WELL TAP SRC-AA Feb 01, 2019
Jan 16, 2019 1RT Total Absent 21900179AA WELL DIST-A 0.00Feb 01, 2019
Oct 24, 2018 1RT Total Absent 21803723AA 310 MALLORY HIGHT DIST-A 0.00Oct 29, 2018
Jul 12, 2018 1RT Total Absent 21802408AA 220 MALLORY HEIGHTS DIST-A 0.00Jul 16, 2018
Apr 23, 2018 1RT Total Absent 21801323AA 220 MALLORY HGT DIST-A 0.00May 02, 2018
Mar 06, 2018 1AS Total Absent 21800718AA WELL SRC-AA Mar 12, 2018
Mar 06, 2018 1RT Total Absent 21800704AA WELL POST CHLORINATOR DIST-A 0.00Mar 12, 2018
Oct 16, 2017 1RT Total Absent 21703690AA 220 MALLORY HGT DIST-A 0.00Nov 01, 2017
Jul 19, 2017 1RT Total Absent 21702504AA 380 MALLORY HGT DIST-A 0.00Jul 31, 2017
Apr 10, 2017 1AS Total Absent 21701184AA WELL TAP SRC-AA Apr 20, 2017
Apr 10, 2017 1RT Total Absent 21701161AA 220 MALLORY HGT DIST-A 0.00Apr 20, 2017
Feb 21, 2017 1RT Total Absent 21700559AA WELL- POST TREATMENT DIST-A 0.00Mar 06, 2017
Dec 14, 2016 1RT Total Absent 21604541AC 180 MALLORY HGT DIST-A 0.00Dec 15, 2016
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 14, 2016 1RT Total Absent 21604541AB 310 MALLORY HGT DIST-A 0.00Dec 15, 2016
Dec 14, 2016 1RT Total Absent 21604541AA 220 MALLORY HGT DIST-A 0.00Dec 15, 2016
Nov 08, 2016 1RP Total POSITIVE 21604088AC 21603944AA 310 MALLORY HEIGHTS DIST-A Nov 10, 2016
RP E. coli Absent 21604088AC 21603944AA 310 MALLORY HEIGHTS DIST-A
Nov 08, 2016 1RP Total POSITIVE 21604088AB 21603944AA 220 MALLORY HEIGHTS DIST-A Nov 10, 2016
RP E. coli Absent 21604088AB 21603944AA 220 MALLORY HEIGHTS DIST-A
Nov 08, 2016 1RP Total POSITIVE 21604088AA 21603944AA 150 MALLLORY HEIGHTS DIST-A Nov 10, 2016
RP E. coli Absent 21604088AA 21603944AA 150 MALLLORY HEIGHTS DIST-A
Nov 03, 2016 1TG Total Absent 21604022AA 21603944AA WELL SRC-AA 0.00Nov 22, 2016
Oct 31, 2016 1RT Total POSITIVE 21603944AA 310 MALLORY DIST-A 0.00Nov 03, 2016
RT E. coli Absent 21603944AA 310 MALLORY DIST-A 0.00
Aug 24, 2016 1RT Total Absent 21603012AA 220 MALLORY HGT DIST-A 0.00Sep 08, 2016
Apr 21, 2016 1RT Total Absent 21601289AA 380 MALLORY HGT DIST-A 0.00Apr 28, 2016
Mar 15, 2016 1RT Total Absent 21600800AA 220 MALLORY HEIGHT DIST-A 0.00Mar 17, 2016
Feb 17, 2016 1AS Total Absent 21600470AA WELL TAP SRC-AA Feb 22, 2016
Nov 24, 2015 1RT Total Absent 21504369AA 310 MALLORY HGT DIST-A Dec 23, 2015
Aug 10, 2015 1RT Total Absent 21503073AA 220 MALLORY HEIGHTS DIST-A 0.00Sep 02, 2015
Apr 08, 2015 1RT Total Absent 21501370AA 220 MALLORY HGT DIST-A Apr 17, 2015
Jan 26, 2015 1AS Total Absent 21500342AA WELL TAP SRC-AA Feb 02, 2015
Jan 26, 2015 1RT Total Absent 21500317AA 220 MALLORY HGT DIST-A 0.00Feb 02, 2015
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 09, 2014 1RT Total Absent 21404782AA 310 MALLORY HGT DIST-A 0.00Dec 17, 2014
Jun 24, 2014 1RT Total Absent 21402405AE 281 MALLORY HGT DIST-A 0.00Jun 26, 2014
Jun 24, 2014 1RT Total Absent 21402405AD 310 MALLORY HGT DIST-A 0.00Jun 26, 2014
Jun 24, 2014 1RT Total Absent 21402405AC 380 MALLORY HGT DIST-A 0.00Jun 26, 2014
Jun 24, 2014 1RT Total Absent 21402405AB 220 MALLORY HGT DIST-A 0.00Jun 26, 2014
Jun 24, 2014 1RT Total Absent 21402405AA WELL DIST-A 0.00Jun 26, 2014
May 09, 2014 1TG Total Absent 21401784AA 21401672AA WELL SRC-AA May 13, 2014
May 09, 2014 1RP Total POSITIVE 21401783AD 21401672AA 150 MALLORY HTS DIST-A 0.00May 12, 2014
RP E. coli Absent 21401783AD 21401672AA 150 MALLORY HTS DIST-A 0.00
May 09, 2014 1RP Total POSITIVE 21401783AC 21401672AA 310 MALLORY HTS DIST-A 0.00May 12, 2014
RP E. coli Absent 21401783AC 21401672AA 310 MALLORY HTS DIST-A 0.00
May 09, 2014 1RP Total POSITIVE 21401783AB 21401672AA 220 MALLORY HTS DIST-A 0.00May 12, 2014
RP E. coli Absent 21401783AB 21401672AA 220 MALLORY HTS DIST-A 0.00
May 09, 2014 1RP Total POSITIVE 21401783AA 21401672AA 380 NALLORY HTS DIST-A 0.00May 12, 2014
RP E. coli Absent 21401783AA 21401672AA 380 NALLORY HTS DIST-A 0.00
May 05, 2014 1RT Total POSITIVE 21401672AA 220 MALLORY HEIGHTS DIST-A May 08, 2014
RT E. coli Absent 21401672AA 220 MALLORY HEIGHTS DIST-A
Mar 06, 2014 1AS Total Absent 21400926AA WELL TAP SRC-AA Mar 14, 2014
Mar 06, 2014 1RT Total Absent 21400922AA WELL DIST-A 0.50Mar 14, 2014
Nov 25, 2013 1RT Total Absent 21305221AA 380 MALLORY HGT DIST-A 0.00Nov 26, 2013
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 31, 2013 1RT Total Absent 21303361AA 310 MALLORY HGT. DIST-A 0.00Aug 05, 2013
May 21, 2013 1RT Total Absent 21302126AA 220 MALLORY HGT DIST-A 0.00May 22, 2013
Feb 04, 2013 1RT Total Absent 21300462AA 380 MALLORY HEIGHTS DIST-A Feb 08, 2013
Feb 04, 2013 1AS Total Absent 21300446AA WELL SRC-AA Feb 08, 2013
Oct 23, 2012 1RT Total Absent 21204228AA 220 MALLORY HGT DIST-A 0.50Oct 25, 2012
Aug 08, 2012 1RT Total Absent 21203135AA 310 Mallory Hgt DIST-A Aug 13, 2012
Apr 27, 2012 1RT Total Absent 21201604AA 220 Mallory Hgt. DIST-A 0.00May 01, 2012
Feb 02, 2012 1AS Total Absent 21200418AA RAW TAP SRC-AA Dec 03, 2012
Feb 02, 2012 1RT Total Absent 21200415AA 380 Mallory Hgt. DIST-A 2.20Feb 07, 2012
Dec 05, 2011 1RT Total Absent 21104627AA 310 Mallory Heights DIST-A 0.00Dec 15, 2011
Aug 09, 2011 1RT Total Absent 21103020AA 380 Mallory Heights DIST-A 0.00Aug 11, 2011
Jun 21, 2011 1RT Total Absent 21102285AA 220 Mallory Heights DIST-A 0.00Jun 22, 2011
Feb 23, 2011 1AS Total Absent 21100733AA SRC-AA Well Tap SRC-AA Feb 25, 2011
Feb 23, 2011 1RT Total Absent 21100732AA 380 Mallory Hgt DIST-A Feb 25, 2011
Dec 27, 2010 1AS Total Absent 21005144AA WELL TAP SRC-AA Dec 30, 2010
Oct 18, 2010 1RT Total Absent 21004212AA Well Tap DIST-A 0.50Oct 19, 2010
Jul 26, 2010 1RT Total Absent 21002978AA 380 Mallory Hts DIST-A Jul 29, 2010
Jun 14, 2010 1RT Total Absent 21002268AA 310 Mallory Heights DIST-A Jun 16, 2010
Feb 22, 2010 1RT Total Absent 21000617AA Well Tap DIST-A 0.50Feb 23, 2010
Dec 07, 2009 1RT Total Absent 20904183AA 380 Mallory Hgt DIST-A 1.00Dec 09, 2009
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 16, 2009 1RT Total Absent 20902295AA 220 MALLORY HGT DIST-A 0.00Jul 17, 2009
May 11, 2009 1RT Total Absent 20901405AA 380 MALLORY HEIGHTS DIST-A 0.00May 12, 2009
Feb 06, 2009 1RT Total Absent 20900355AA WELL TAP DIST-A 0.00Feb 09, 2009
Oct 22, 2008 1RT Total Absent 20803704AA 310 MALLORY HGT DIST-A Oct 23, 2008
Aug 06, 2008 1RT Total Absent 20802650AA 220 MALLORY HEIGHTS DIST-A Aug 07, 2008
Apr 23, 2008 1RT Total Absent 20801238AA 380 MALLORY HGT. DIST-A Apr 24, 2008
Feb 27, 2008 1RT Total Absent 20800578AA WELL TAP DIST-A Feb 28, 2008
Dec 21, 2007 1RT Total Absent 20704617AA 220 MALLORY HEIGHTS DIST-A Dec 27, 2007
Aug 14, 2007 1RT Total Absent 20702954AA WELL TAP DIST-A Aug 17, 2007
May 24, 2007 1RT Total Absent 20701772AA 220 MALLARY DIST-A May 31, 2007
Feb 15, 2007 1RT Total Absent 20700593AA WELL TAP DIST-A Feb 23, 2007
Dec 04, 2006 1RT Total Absent 20601165AA 310 MALLERY DIST-A 0.50Dec 07, 2006
Sep 27, 2006 1RT Total Absent 20600380AA MALLORY HEIGHTS DIST-A Oct 03, 2006
Jun 05, 2006 1RT Total Absent 263277 MALLORY HEIGHTS DIST-A Jun 12, 2006
Feb 22, 2006 1RT Total Absent 260764 MALLORY HEIGHTS DIST-A Mar 01, 2006
Nov 21, 2005 1RT Total Absent 255358 MALLORY HEIGHTS DIST-A 1.50Nov 28, 2005
Nov 21, 2005 1RT Total Absent 255354 MALLORY HEIGHTS DIST-A 1.00Nov 28, 2005
Nov 21, 2005 1RT Total Absent 255355 MALLORY HEIGHTS DIST-A 0.50Nov 28, 2005
Nov 21, 2005 1RT Total Absent 255356 MALLORY HEIGHTS DIST-A 1.00Nov 28, 2005
Nov 21, 2005 1RT Total Absent 255357 MALLORY HEIGHTS DIST-A 1.00Nov 28, 2005
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 24, 2005 1SP Total POSITIVE 254930 MALLORY HEIGHTS DIST-A 0.00Nov 03, 2005
SP E. coli Absent 254930 MALLORY HEIGHTS DIST-A 0.00
Oct 24, 2005 1SP Total Absent 254927 MALLORY HEIGHTS DIST-A 0.00Nov 03, 2005
Oct 24, 2005 1SP Total POSITIVE 254928 MALLORY HEIGHTS DIST-A 0.00Nov 03, 2005
SP E. coli Absent 254928 MALLORY HEIGHTS DIST-A 0.00
Oct 24, 2005 1SP Total POSITIVE 254929 MALLORY HEIGHTS DIST-A 0.00Nov 03, 2005
SP E. coli Absent 254929 MALLORY HEIGHTS DIST-A 0.00
Oct 19, 2005 1RT Total POSITIVE 254849 MALLORY HEIGHTS DIST-A Nov 03, 2005
RT E. coli Absent 254849 MALLORY HEIGHTS DIST-A
Jul 14, 2005 1RT Total Absent 253023 MALLORY HEIGHTS DIST-A Aug 03, 2005
Apr 20, 2005 1RT Total Absent 251638 MALLORY HEIGHTS DIST-A 0.00May 03, 2005
Jan 10, 2005 1RT Total Absent 250117 MALLORY HEIGHTS DIST-A 0.50Feb 03, 2005
Nov 29, 2004 1RT Total Absent 245230 MALLORY HEIGHTS DIST-A 0.50Dec 02, 2004
Aug 18, 2004 1RT Total Absent 243626 MALLORY HEIGHTS DIST-A Sep 02, 2004
Apr 21, 2004 1RT Total Absent 241548 MALLORY HEIGHTS DIST-A May 04, 2004
Jan 21, 2004 1RT Total Absent 240268 DIST-A Feb 04, 2004
Oct 16, 2003 1RT Total Absent 234469 DIST-A Nov 10, 2003
Jul 30, 2003 1RT Total Absent 233043 DIST-A Sep 08, 2003
Jun 12, 2003 1RT Total Absent 232270 DIST-A Jul 07, 2003
Jan 31, 2003 1RT Total Absent 230325-1 DIST-A Feb 05, 2003
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jan 31, 2003 1RT Total Absent 230325-2 DIST-A Feb 05, 2003
Jan 31, 2003 1RT Total Absent 230325-3 DIST-A Feb 05, 2003
Jan 31, 2003 1RT Total Absent 230325-4 DIST-A Feb 05, 2003
Jan 31, 2003 1RT Total Absent 230325-5 DIST-A Feb 05, 2003
Dec 03, 2002 1RT Total Absent 2002120402-1 DIST-A Dec 09, 2002
Dec 03, 2002 1RT Total Absent 2002120402-2 DIST-A Dec 09, 2002
Dec 03, 2002 1RT Total Absent 2002120402-3 DIST-A Dec 09, 2002
Dec 03, 2002 1RT Total POSITIVE 2002120401 281 MALLORY HEIGHTS DIST-A Dec 09, 2002
RT Fecal Absent 2002120401 281 MALLORY HEIGHTS DIST-A
Nov 26, 2002 1SP Total POSITIVE 224741 150 DIST-A Dec 06, 2002
SP Fecal Absent 224741 150 DIST-A
Nov 26, 2002 1SP Total POSITIVE 224740 781 DIST-A Dec 06, 2002
SP Fecal Absent 224740 781 DIST-A
Nov 26, 2002 1SP Total Absent 224739 300 MALLORY DIST-A Dec 06, 2002
Nov 26, 2002 1SP Total Absent 224738 310 MALLORY DIST-A Dec 06, 2002
Nov 22, 2002 1RT Total Absent 224687-1 DIST-A Dec 06, 2002
Nov 22, 2002 1RT Total Absent 224687-2 DIST-A Dec 06, 2002
Nov 22, 2002 1RT Total Absent 224687-3 DIST-A Dec 06, 2002
Nov 22, 2002 1RT Total POSITIVE 224691 220 MALLORY DIST-A Dec 06, 2002
RT Fecal Absent 224691 220 MALLORY DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 22, 2002 1RT Total POSITIVE 224689 300 MILLERS DIST-A Dec 06, 2002
RT Fecal Absent 224689 300 MILLERS DIST-A
Oct 11, 2002 1SP Total Absent 224166 270 MALLORY DIST-A Nov 07, 2002
Oct 11, 2002 1SP Total POSITIVE 224165 380 MALLORY DIST-A Nov 07, 2002
SP Fecal Absent 224165 380 MALLORY DIST-A
Oct 11, 2002 1SP Total POSITIVE 224164 300 MALLORY DIST-A Nov 07, 2002
SP Fecal Absent 224164 300 MALLORY DIST-A
Oct 11, 2002 1SP Total Absent 224163 281 MALLORY DIST-A Nov 07, 2002
Oct 08, 2002 1RT Total POSITIVE 224092 #300 DIST-A Nov 12, 2002
RT Fecal Absent 224092 #300 DIST-A
Sep 03, 2002 1RT Total Absent 223489 DIST-A Oct 02, 2002
Apr 05, 2002 1RT Total Absent 221256 DIST-A May 03, 2002
Jan 04, 2002 1RT Total Absent 220085 DIST-A Feb 01, 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:  Hide special samples  ::  Exclude results older than 2021


More information for this water system: SDWIS ID 519
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