OHA Drinking Water Services
OR41
PWS ID: 93666 ---- UPPER MCKENZIE RURAL COOP INC
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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  ::  Show rejected samples  ::  Exclude results older than 2023

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Nov 25, 2025 1AS Total Absent 2511836_002A LANE 885 SRC-AA Nov 26, 2025
Nov 25, 2025 1RT Total Absent 2511836_001A 55288 DELTA SINK DIST-A 0.91Nov 26, 2025
Aug 26, 2025 1RT Total Absent 2508840_001A 55288 DELTA SINK DIST-A 0.55Aug 28, 2025
May 02, 2025 1RT Total Absent 2505088_001A 55288 DELTA SINK DIST-A 1.26May 05, 2025
Feb 24, 2025 1RT Total Absent 2502773_001A 55288 DELTA SINK DIST-A 0.85Feb 27, 2025
Nov 15, 2024 1AS Total Absent 2411525_002A LANE 885 SRC-AA Nov 19, 2024
Nov 15, 2024 1RT Total Absent 2411525_001A 55288 DELTA SINK DIST-A 0.53Nov 19, 2024
Aug 27, 2024 1RT Total Absent 2408945_001A 55288 DELTA SINK DIST-A 0.98Aug 28, 2024
Jun 07, 2024 1RT Total Absent 2406331_001A 55288 DELTA SINK 8 DIST-A 0.71Jun 10, 2024
Feb 27, 2024 1RT Total Absent 2402914_001A 55288 DELTA SINK DIST-A 0.96Mar 01, 2024
Dec 08, 2023 1RT Total Absent 2312314_002A 55288 DELTA SINK DIST-A 0.56Dec 11, 2023
Dec 08, 2023 1AS Total Absent 2312314_001A WELL - LANE 885 SRC-AA Dec 11, 2023
Aug 18, 2023 1RT Total Absent 2308799_001A SINK DIST-A 0.74Aug 21, 2023
May 23, 2023 1RT Total Absent 2305842_001A SINK DIST-A 0.25May 24, 2023
Mar 13, 2023 1RT Total Absent 2303477_001A SINK DIST-A 0.67Mar 15, 2023
Nov 11, 2022 1AS Total Absent 2211498_002A WELL-LANE 885 SRC-AA Nov 14, 2022
Nov 11, 2022 1RT Total Absent 2211498_001A 55288 DELTA SINK DIST-A 0.50Nov 14, 2022
Sep 09, 2022 1RT Total Absent 2209356_001A SINK DIST-A 0.51Sep 12, 2022
Jun 14, 2022 1RT Total Absent 2206565_001A 55288 DELTA SINK DIST-A 0.40Jun 16, 2022
Mar 02, 2022 1RT Total Absent 2203115_001A 55288 DELTA SINK DIST-A 0.60Mar 04, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 08, 2021 1RT Total Absent 2111362_002A 55288 DELTA SINK DIST-A 0.67Nov 10, 2021
Nov 08, 2021 1AS Total Absent 2111362_001A WELL LANE 885 SRC-AA Nov 10, 2021
Sep 10, 2021 1RT Total Absent 2109462_001A 55283 DELTA SINK DIST-A 0.94Sep 13, 2021
May 19, 2021 1RT Total Absent 2105825_001A 55288 DELTA SINK DIST-A 0.88May 21, 2021
Feb 16, 2021 1RT Total Absent 2102673_001A 55288 DELTA SINK DIST-A 1.15Feb 18, 2021
Dec 04, 2020 1RT Total Absent 2012265_002A 55288 DELTA SINK DIST-A 0.45Dec 07, 2020
Dec 04, 2020 1AS Total Absent 2012265_001A LANE885 SRC-AA Dec 07, 2020
Sep 02, 2020 1RT Total Absent 2009126_001A 55288 DELTA SINK DIST-A 0.65Sep 04, 2020
Jun 12, 2020 1RT Total Absent 2006650_001A 55288 DELTA SINK DIST-A 0.30Jun 16, 2020
Mar 18, 2020 1RT Total Absent 2003730_001A 55288 DELTA RD SINK DIST-A 0.53Mar 20, 2020
Nov 15, 2019 1AS Total Absent 1911622_002A WELL - LANE885 SRC-AA Nov 18, 2019
Nov 15, 2019 1RT Total Absent 1911622_001A 55288 DELTA SINK DIST-A 0.66Nov 18, 2019
Sep 11, 2019 1RT Total Absent 1909441_001A 55288 DELTA SINK DIST-A 0.49Sep 13, 2019
Jun 21, 2019 1RT Total Absent 1906A14_001A 55288 DELTA SINK DIST-A 0.52Jun 25, 2019
Mar 26, 2019 1RT Total Absent 1903885_001A 55288 DELTA SINK DIST-A 0.37Mar 28, 2019
Dec 21, 2018 1AS Total Absent 1812960_001A WELL LANE 885 SRC-AA Dec 24, 2018
Nov 14, 2018 1RT Total Absent 1811582_001A 55288 DELTA SINK DIST-A 0.54Nov 16, 2018
Aug 01, 2018 1RT Total Absent 1808088_001A 55288 DELTA SINK DIST-A 0.86Aug 03, 2018
Jun 27, 2018 1RT Total Absent 1806D34_001A 55288 DELTA SINK DIST-A 0.47Jun 29, 2018
Feb 28, 2018 1RT Total Absent 1802A52_001A SINK DIST-A 0.63Mar 02, 2018
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 27, 2017 1RT Total Absent 1711A63_001A SINK DIST-A 0.61Nov 30, 2017
Sep 11, 2017 1RT Total Absent 1709355_001A SINK DIST-A 0.91Sep 13, 2017
Jun 12, 2017 1RT Total Absent 1706503_001A SINK DIST-A 0.28Jun 14, 2017
Mar 01, 2017 1RT Total Absent 1703021_001A SINK DIST-A 0.71Mar 03, 2017
Nov 14, 2016 1RT Total Absent 1611636_001A SINK DIST-A 0.70Nov 16, 2016
Aug 24, 2016 1RT Total Absent 1608B35_001A SINK DIST-A 0.63Aug 26, 2016
Jun 15, 2016 1RT Total Absent 1606795_001A SINK DIST-A 0.61Jun 17, 2016
Feb 25, 2016 1RT Total Absent 1602A50_001A SINK DIST-A 0.51Mar 01, 2016
Dec 11, 2015 1RT Total Absent 1512581_001A SINK DIST-A 0.51Dec 17, 2015
Sep 11, 2015 1RT Total Absent 1509456_001A SINK DIST-A 0.54Sep 15, 2015
Jun 15, 2015 1RT Total Absent 1506659_001A SINK DIST-A 0.69Jun 22, 2015
Mar 27, 2015 1RT Total Absent 1503B01_001A SINK DIST-A 0.41Mar 31, 2015
Nov 19, 2014 1RT Total Absent 1411847001 DIST-A 0.55Nov 21, 2014
Aug 06, 2014 1RT Total Absent 1408203001A DIST-A 0.80Aug 13, 2014
May 05, 2014 1RT Total Absent 142018 DIST-A May 09, 2014
Mar 26, 2014 1RT Total Absent 141379 DIST-A Mar 28, 2014
Oct 18, 2013 1RT Total Absent 134627 DIST-A Oct 25, 2013
Oct 18, 2013 1RT Total Absent 134626 DIST-A Oct 25, 2013
Oct 18, 2013 1RT Total Absent 134625 DIST-A Oct 25, 2013
Oct 18, 2013 1RT Total Absent 134624 DIST-A Oct 25, 2013
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 18, 2013 1RT Total Absent 134623 DIST-A Oct 25, 2013
Oct 16, 2013 1SP Total Absent 134588 55288 DELTA SINK DIST-A Oct 18, 2013
Sep 18, 2013 1RP Total POSITIVE 134043 133977 55239 DELTA HB DIST-A Sep 20, 2013
RP E. coli Absent 134043 133977 55239 DELTA HB DIST-A
Sep 18, 2013 1RP Total Absent 134042 133977 55328 DELTA HB DIST-A Sep 20, 2013
Sep 18, 2013 1TG Total Absent 134041 133977 WELL SRC-AA Sep 20, 2013
Sep 18, 2013 1RP Total Absent 134040 133977 55288 DELTA SINK DIST-A Sep 20, 2013
Sep 13, 2013 1RT Total POSITIVE 133977 55288 DELTA SINK DIST-A Sep 16, 2013
RT E. coli Absent 133977 55288 DELTA SINK DIST-A
Apr 12, 2013 1RT Total Absent 131469 DIST-A Apr 19, 2013
Feb 25, 2013 1RT Total Absent 130760 DIST-A Mar 01, 2013
Oct 17, 2012 1RT Total Absent 125147 DIST-A Oct 26, 2012
Sep 19, 2012 1RT Total Absent 124584 DIST-A Sep 21, 2012
Jun 20, 2012 1RT Total Absent 122885 DIST-A Jun 22, 2012
Mar 07, 2012 1RT Total Absent 121044 DIST-A Mar 09, 2012
Oct 28, 2011 1RP Total POSITIVE 115468 115423 55329 Delta hb DIST-A Oct 31, 2011
RP E. coli Absent 115468 115423 55329 Delta hb DIST-A
Oct 28, 2011 1RP Total Absent 115467 115423 55288 Delta sink DIST-A Oct 31, 2011
Oct 28, 2011 1RP Total Absent 115466 115423 Delta 59 hb DIST-A Oct 31, 2011
Oct 28, 2011 1TG Total Absent 115465 115423 well SRC-AA Oct 31, 2011
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 26, 2011 1RT Total Absent 115424 DIST-A Oct 28, 2011
Oct 26, 2011 1RT Total POSITIVE 115423 55239 D Laing hb DIST-A Oct 28, 2011
RT E. coli Absent 115423 55239 D Laing hb DIST-A
Oct 26, 2011 1RT Total Absent 115422 DIST-A Oct 28, 2011
Oct 26, 2011 1RT Total Absent 115421 DIST-A Oct 28, 2011
Oct 26, 2011 1RT Total Absent 115420 DIST-A Oct 28, 2011
Sep 09, 2011 1TG Total Absent 114423 114332 well SRC-AA Sep 16, 2011
Sep 09, 2011 1RP Total Absent 114422 114332 65239 Delta 10 hb DIST-A Sep 16, 2011
Sep 09, 2011 1RP Total Absent 114421 114332 55288 Delta sink DIST-A Sep 16, 2011
Sep 09, 2011 1RP Total Absent 114420 114332 55328 Delta 59 hb DIST-A Sep 16, 2011
Sep 07, 2011 1RT Total POSITIVE 114332 55288 Delta hb DIST-A Sep 09, 2011
RT E. coli Absent 114332 55288 Delta hb DIST-A
Jun 17, 2011 1RT Total Absent 112853 DIST-A Jun 24, 2011
Mar 21, 2011 1RT Total Absent 111267 DIST-A Mar 25, 2011
Oct 08, 2010 1RT Total Absent 105023 DIST-A Oct 15, 2010
Oct 08, 2010 1RT Total Absent 105022 DIST-A Oct 15, 2010
Oct 08, 2010 1RT Total Absent 105021 DIST-A Oct 15, 2010
Oct 08, 2010 1RT Total Absent 105020 DIST-A Oct 15, 2010
Oct 08, 2010 1RT Total Absent 105019 DIST-A Oct 15, 2010
Sep 03, 2010 1RT Total Absent 104257 DIST-A Sep 07, 2010
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 03, 2010 1RT Total POSITIVE 104256 55328 DELTA HOSEBIB DIST-A Sep 07, 2010
RT E. coli Absent 104256 55328 DELTA HOSEBIB DIST-A
Sep 03, 2010 1RT Total Absent 104255 55288 DELTA HOSEBIB DIST-A Sep 07, 2010
Sep 03, 2010 1RT Total POSITIVE 104254 55239 DELTA HOSE BIB DIST-A Sep 07, 2010
RT E. coli Absent 104254 55239 DELTA HOSE BIB DIST-A
Sep 03, 2010 1RT Total Absent 104253 53154 DELTA HOSEBIB DIST-A Sep 07, 2010
Aug 09, 2010 1RP Total POSITIVE 103720 103649 55239 delta hb DIST-A Aug 11, 2010
RP E. coli Absent 103720 103649 55239 delta hb DIST-A
Aug 09, 2010 1RP Total POSITIVE 103719 103649 55288 delta hb DIST-A Aug 11, 2010
RP E. coli Absent 103719 103649 55288 delta hb DIST-A
Aug 09, 2010 1RP Total Absent 103718 103649 55328 delta hb DIST-A Aug 11, 2010
Aug 09, 2010 1TG Total Absent 103717 103649 well SRC-AA Aug 11, 2010
Aug 04, 2010 1RT Total POSITIVE 103649 55288 delta hose bib DIST-A Aug 06, 2010
RT E. coli Absent 103649 55288 delta hose bib DIST-A
May 26, 2010 1RT Total Absent 102344 DIST-A May 28, 2010
Mar 19, 2010 1RT Total Absent 101250 DIST-A Mar 29, 2010
Dec 02, 2009 1RT Total Absent 296007 DIST-A Dec 07, 2009
Jul 08, 2009 1RT Total Absent 293383-1 DIST-A Jul 20, 2009
Jul 08, 2009 1RT Total Absent 293383-2 DIST-A Jul 20, 2009
Jul 08, 2009 1RT Total Absent 293383-3 DIST-A Jul 20, 2009
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 08, 2009 1RT Total Absent 293383-4 DIST-A Jul 20, 2009
Jul 08, 2009 1RT Total Absent 293383-5 DIST-A Jul 20, 2009
Jun 26, 2009 1RP Total Absent 293167 293125 55288 DELTA HOSE BIB DIST-A Jun 29, 2009
Jun 26, 2009 1RP Total POSITIVE 293168 293125 55328 DELTA HOSE BIB DIST-A Jun 29, 2009
RP E. coli Absent 293168 293125 55328 DELTA HOSE BIB DIST-A
Jun 26, 2009 1RP Total Absent 293169 293125 WELL DIST-A Jun 29, 2009
Jun 26, 2009 1RP Total POSITIVE 293170 293125 55385 DELTA HOSE BIB DIST-A Jun 29, 2009
RP E. coli Absent 293170 293125 55385 DELTA HOSE BIB DIST-A
Jun 24, 2009 1RT Total POSITIVE 293125 55288 DELTA HOSE BIB DIST-A Jun 26, 2009
RT E. coli Absent 293125 55288 DELTA HOSE BIB DIST-A
Mar 27, 2009 1RT Total Absent 291510 DIST-A Apr 06, 2009
Oct 01, 2008 1RT Total Absent 285169 DIST-A Oct 07, 2008
Oct 01, 2008 1RT Total Absent 285168 DIST-A Oct 07, 2008
Oct 01, 2008 1RT Total Absent 285167 DIST-A Oct 07, 2008
Oct 01, 2008 1RT Total Absent 285166 DIST-A Oct 07, 2008
Oct 01, 2008 1RT Total Absent 285165 DIST-A Oct 07, 2008
Sep 09, 2008 1RT Total Absent 284651 DIST-A Sep 17, 2008
Sep 09, 2008 1RT Total Absent 284648 DIST-A Sep 17, 2008
Sep 09, 2008 1RT Total Absent 284650 DIST-A Sep 17, 2008
Sep 09, 2008 1RT Total POSITIVE 284649 HOSE BIB DIST-A Sep 11, 2008
RT E. coli Absent 284649 HOSE BIB DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 09, 2008 1RT Total POSITIVE 284652 HOSE BIB DIST-A Sep 11, 2008
RT E. coli Absent 284652 HOSE BIB DIST-A
Aug 26, 2008 1RP Total POSITIVE 284396 284369 HOSEBIB 10 DIST-A Aug 27, 2008
RP E. coli Absent 284396 284369 HOSEBIB 10 DIST-A
Aug 26, 2008 1RP Total POSITIVE 284397 284369 HOSE BIB 32 DIST-A Aug 27, 2008
RP E. coli Absent 284397 284369 HOSE BIB 32 DIST-A
Aug 26, 2008 1RP Total POSITIVE 284398 284369 HOSE BIB 54 DIST-A Aug 27, 2008
RP E. coli Absent 284398 284369 HOSE BIB 54 DIST-A
Aug 26, 2008 1RP Total POSITIVE 284399 284369 HOSE BIB 58 DIST-A Aug 27, 2008
RP E. coli Absent 284399 284369 HOSE BIB 58 DIST-A
Aug 22, 2008 1RT Total POSITIVE 284369 55288 DELTA HOSEBIB DIST-A Aug 25, 2008
RT E. coli Absent 284369 55288 DELTA HOSEBIB DIST-A
Jun 05, 2008 1RT Total Absent 282896 DIST-A Jun 16, 2008
Mar 26, 2008 1RT Total Absent 281641 DIST-A Mar 31, 2008
Oct 30, 2007 1RT Total Absent 274596-1 DIST-A Nov 06, 2007
Oct 30, 2007 1RT Total Absent 274596-2 DIST-A Nov 06, 2007
Oct 30, 2007 1RT Total Absent 274596-3 DIST-A Nov 06, 2007
Oct 30, 2007 1RT Total Absent 274596-4 DIST-A Nov 06, 2007
Oct 30, 2007 1RT Total Absent 274596-5 DIST-A Nov 06, 2007
Oct 03, 2007 1RT Total Absent 274220 DIST-A Oct 09, 2007
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 03, 2007 1RT Total POSITIVE 274221 STORAGE TANK DIST-A Oct 04, 2007
RT E. coli Absent 274221 STORAGE TANK DIST-A
Sep 28, 2007 1RP Total Absent 274129 274077 55239 DELTA DIST-A Oct 01, 2007
Sep 28, 2007 1RP Total Absent 274131 274077 55288 DELTA DIST-A Oct 01, 2007
Sep 28, 2007 1RP Total POSITIVE 274130 274077 55303 DIST-A Oct 01, 2007
RP E. coli Absent 274130 274077 55303 DIST-A
Sep 28, 2007 1RP Total POSITIVE 274132 274077 55328 DELTA DIST-A Oct 01, 2007
RP E. coli Absent 274132 274077 55328 DELTA DIST-A
Sep 26, 2007 1RT Total POSITIVE 274077 55288 DELTA DIST-A Sep 27, 2007
RT E. coli Absent 274077 55288 DELTA DIST-A
May 29, 2007 1RT Total Absent 271898 DIST-A Jun 04, 2007
Mar 23, 2007 1RT Total Absent 270918 DIST-A Apr 02, 2007
Dec 20, 2006 1RT Total Absent 265420 DIST-A Dec 26, 2006
Aug 02, 2006 1RT Total Absent 262737 DIST-A Aug 07, 2006
Jun 27, 2006 1RT Total Absent 262188 DIST-A Jul 03, 2006
Mar 02, 2006 1RT Total Absent 260699 DIST-A Mar 13, 2006
Dec 15, 2005 1RT Total Absent 254961 DIST-A Dec 28, 2005
Sep 14, 2005 1RT Total Absent 253684 DIST-A Sep 19, 2005
Jun 15, 2005 1RT Total Absent 252244 DIST-A Jun 20, 2005
Mar 16, 2005 1RT Total Absent 250928 DIST-A Mar 21, 2005
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 13, 2004 1RT Total Absent 244782 DIST-A Dec 20, 2004
Sep 09, 2004 1RT Total Absent 243395 DIST-A Sep 15, 2004
Jun 23, 2004 1RT Total Absent 242185 DIST-A Jun 28, 2004
Jan 14, 2004 1RT Total Absent 240115 DIST-A Jan 20, 2004
Oct 13, 2003 1RT Total Absent 233958 DIST-A Oct 20, 2003
Oct 13, 2003 1RT Total Absent 233957 DIST-A Oct 20, 2003
Oct 13, 2003 1RT Total POSITIVE 233956 55288 DELTA DIST-A Oct 20, 2003
RT E. coli Absent 233956 55288 DELTA DIST-A
Oct 13, 2003 1RT Total POSITIVE 233959 55239 DELTA DIST-A Oct 20, 2003
RT E. coli Absent 233959 55239 DELTA DIST-A
Oct 13, 2003 1RT Total POSITIVE 233960 55288 DELTA DIST-A Oct 20, 2003
RT E. coli Absent 233960 55288 DELTA DIST-A
Sep 19, 2003 1RP Total Absent 233623 233530 55288 DELTA DIST-A Sep 29, 2003
Sep 19, 2003 1RP Total Absent 233624 233530 LOT 59 DIST-A Sep 29, 2003
Sep 19, 2003 1RP Total Absent 233625 233530 WELL/PUMP DIST-A Sep 29, 2003
Sep 19, 2003 1RP Total Absent 233626 233530 55239 DELTA DIST-A Sep 29, 2003
Sep 17, 2003 1RT Total POSITIVE 233530 55288 DELTA DIST-A Sep 22, 2003
RT E. coli Absent 233530 55288 DELTA DIST-A
Jun 04, 2003 1RT Total Absent 231844 DIST-A Jun 16, 2003
Mar 11, 2003 1RT Total Absent 230822 DIST-A Mar 17, 2003
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 18, 2002 1RT Total Absent 224377 DIST-A Dec 23, 2002
Dec 07, 2002 1RT Total Absent 214207 DIST-A Dec 20, 2002
Aug 28, 2002 1RT Total Absent 222936 DELTA HOSE BIB DIST-A Sep 03, 2002
May 15, 2002 1RT Total Absent 221522 DIST-A May 20, 2002
Mar 13, 2002 1RT Total Absent 220787 DIST-A Mar 18, 2002



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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  ::  Show rejected samples  ::  Exclude results older than 2023


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