OHA Drinking Water Services
OR41
PWS ID: 90529 ---- MOLALLA RIVER SD RURAL DELL ELEM
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  ::  Hide 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		Rejected
Reason
Dec 15, 2025 1AS Total Absent 5349008-01 WELL HEAD SRC-AA Dec 22, 2025
Oct 14, 2025 1RT Total Absent 5287026-01 ROOM 3 DIST-A Oct 27, 2025
Aug 19, 2025 1RT Total Absent 5231019-01 ROOM 2 DIST-A Aug 25, 2025
Apr 15, 2025 1RT Total Absent 5105045-01 ROOM 2 DIST-A Apr 21, 2025
Mar 11, 2025 1RT Total Absent 5070034-01 ROOM 1 DIST-A Mar 14, 2025
Jan 14, 2025 1RT Total Absent 5014038-01 ROOM 10 DIST-A Jan 29, 2025
Dec 17, 2024 1AS Total Absent 4352052-01 WELL HEAD SRC-AA Dec 24, 2024
Oct 22, 2024 1RT Total Absent 4296023-01 ROOM 9 DIST-A Oct 28, 2024
Jul 23, 2024 1RT Total Absent 4205029-01 ROOM 7 DIST-A Aug 01, 2024
Apr 23, 2024 1RT Total Absent 4114028-01 ROOM 8 DIST-A May 06, 2024
Jan 09, 2024 1RT Total Absent 4009039-01 ROOM 6 DIST-A Jan 19, 2024
Dec 12, 2023 1RT Total Absent 3346051-01 WELL HEAD DIST-A Jan 05, 2024
Oct 10, 2023 1RT Total Absent 3283028-01 ROOM 5 DIST-A Nov 02, 2023
Aug 22, 2023 1RT Total Absent 3234012-01 ROOM 4 DIST-A Sep 06, 2023
Apr 24, 2023 1RT Total Absent 3115016-01 - DIST-A Apr 27, 2023
Feb 21, 2023 1RT Total Absent 3052040-01 ROOM 2 DIST-A Mar 03, 2023
Nov 15, 2022 1AS Total Absent 2319016-01 - SRC-AA Nov 23, 2022
Oct 25, 2022 1RT Total Absent 2298054-01 ROOM 1 DIST-A Nov 01, 2022
Jul 19, 2022 1RT Total Absent 2200023-01 ROOM 3 DIST-A Jul 28, 2022
May 10, 2022 1RT Total Absent 2130030-01 ROOM 6 DIST-A May 13, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Apr 19, 2022 1RT Total Absent 2109019-01 ROOM 3 DIST-A Apr 29, 2022
Mar 08, 2022 1RT Total Absent 2067024-01 SINK RM 7 DIST-A Mar 11, 2022
Feb 15, 2022 1RT Total Absent 2046041-01 SINK ROOM 4 DIST-A Feb 25, 2022
Jan 27, 2022 1RT Total Absent 2027005-01 ROOM 10 DIST-A Feb 01, 2022
Dec 16, 2021 1AS Total Absent 1350013-01 WELL HEAD SRC-AA Dec 23, 2021
Nov 09, 2021 1RT Total Absent 1313018-01 RM 7 SINK DIST-A Nov 29, 2021
Oct 12, 2021 1RT Total Absent 1285019-01 - DIST-A Oct 22, 2021
Sep 14, 2021 1RT Total Absent 1257018-01 ROOM 10 DIST-A Sep 21, 2021
Aug 17, 2021 1RT Total Absent 1229017-01 SINK RM 7 DIST-A Sep 02, 2021
Jul 27, 2021 1RT Total Absent 1208015-01 ROOM 1 SINK DIST-A Aug 06, 2021
Jun 29, 2021 1RT Total Absent 1180008-01 ROOM 3 DIST-A Jul 08, 2021
May 18, 2021 1RT Total Absent 1138059-01 ROOM 10 DIST-A May 27, 2021
Apr 28, 2021 1RT Total Absent 1118016-01 ROOM 7 DIST-A May 03, 2021
Mar 02, 2021 1RT Total Absent 1061023-01 ROOM 1 DIST-A Mar 15, 2021
Jun 03, 2020 1RT Total Absent 0155011-01 ROOM 1 DIST-A Jun 12, 2020
Feb 25, 2020 1RT Total Absent 0056024-01 ROOM 7 RURAL DELL DIST-A Mar 02, 2020
Jan 21, 2020 1TG Total Absent 0021036-04 933800902 WELL HEAD SRC-AA Jan 31, 2020
Jan 21, 2020 1RT Total Absent 0021036-01-3 VARIOUS DIST-A Jan 31, 2020
Jan 21, 2020 1RT Total Absent 0021036-01-2 VARIOUS DIST-A Jan 31, 2020
Jan 21, 2020 1RT Total Absent 0021036-01-1 VARIOUS DIST-A Jan 31, 2020
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Dec 04, 2019 1AS Total POSITIVE 933800904 WELL HEAD SRC-AA Dec 05, 2019
AS E. coli Absent 933800904 WELL HEAD SRC-AA
Dec 04, 2019 1RT Total POSITIVE 933800903 ROOM 2 DIST-A Dec 05, 2019
RT E. coli Absent 933800903 ROOM 2 DIST-A
Dec 04, 2019 1RT Total POSITIVE 933800902 ROOM 1 DIST-A Dec 05, 2019
RT E. coli Absent 933800902 ROOM 1 DIST-A
Dec 04, 2019 1RT Total Absent 933800901 ROOM 7 DIST-A Dec 05, 2019
Nov 07, 2019 1TG Total POSITIVE 931101904 930905601 WELL HEAD SRC-AA Nov 08, 2019
TG E. coli Absent 931101904 930905601 WELL HEAD SRC-AA
Nov 07, 2019 1RP Total POSITIVE 931101903 930905601 ROOM 7 DIST-A Nov 08, 2019
RP E. coli Absent 931101903 930905601 ROOM 7 DIST-A
Nov 07, 2019 1RP Total POSITIVE 931101902 930905601 ROOM 2 DIST-A Nov 08, 2019
RP E. coli Absent 931101902 930905601 ROOM 2 DIST-A
Nov 07, 2019 1RP Total POSITIVE 931101901 930905601 ROOM 1 DIST-A Nov 08, 2019
RP E. coli Absent 931101901 930905601 ROOM 1 DIST-A
Nov 05, 2019 1RT Total POSITIVE 930905601 DRINKING FOUNTAIN RM 1 DIST-A Nov 06, 2019
RT E. coli Absent 930905601 DRINKING FOUNTAIN RM 1 DIST-A
Aug 13, 2019 1RT Total Absent 9225030-01 DRINKING FOUNTAIN RM DIST-A Aug 20, 2019
May 07, 2019 1RT Total Absent 9127037-01 DRINKING FNTN RM 10 DIST-A May 22, 2019
Mar 05, 2019 1RT Total Absent 9064054-01 DRINKNG FTN RM 7 DIST-A Mar 15, 2019
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Oct 09, 2018 1RT Total Absent 8282035-01 FAUCET RM 1 DIST-A Oct 16, 2018
Sep 05, 2018 1RT Total Absent 8248004-02 SINK RM 10 DRINKING DIST-A Sep 18, 2018
May 01, 2018 1RT Total Absent 8121053-01 DRINKING FOUNTAIN RM DIST-A May 09, 2018
Jan 30, 2018 1RT Total Absent 8030021-02 RM 1 FOUNTAIN DIST-A Feb 01, 2018
Jan 30, 2018 1AS Total Absent 8030021-01 WELL SRC-AA Feb 01, 2018
Nov 07, 2017 1RT Total Absent 7311052-01 RM 10 DIST-A Nov 21, 2017
Jul 18, 2017 1RT Total Absent 7199038-01 RM 7 DRINKING FOUNTA DIST-A Jul 21, 2017
Apr 18, 2017 1RT Total Absent 7108035-02 RM 1 SINK DIST-A Apr 24, 2017
Feb 14, 2017 1AS Total Absent 7045054-01 WELL HEAD SRC-AA Feb 23, 2017
Jan 31, 2017 1RT Total Absent 7031025-02 ROOM 7 DIST-A Feb 03, 2017
Nov 08, 2016 1RT Total Absent 6313077-01 RM 7 DRINKING FTN DIST-A Nov 10, 2016
Jul 26, 2016 1RT Total Absent 6208054-02 SINK RM 1 DIST-A Jul 28, 2016
May 16, 2016 1RT Total Absent 6138062-02 RM 9 DRINKING FOUNTA DIST-A May 20, 2016
Jan 26, 2016 1RT Total Absent 592054 ROOM 1 DIST-A Jan 29, 2016
Nov 17, 2015 1RT Total Absent 588637-5 VARIOUS DIST-A Nov 25, 2015
Nov 17, 2015 1RT Total Absent 588637-4 VARIOUS DIST-A Nov 25, 2015
Nov 17, 2015 1RT Total Absent 588637-3 VARIOUS DIST-A Nov 25, 2015
Nov 17, 2015 1RT Total Absent 588637-2 VARIOUS DIST-A Nov 25, 2015
Nov 17, 2015 1RT Total Absent 588637-1 VARIOUS DIST-A Nov 25, 2015
Oct 22, 2015 1TG Total POSITIVE 587394 587243 WELL SRC-AA Oct 23, 2015
TG E. coli Absent 587394 587243 WELL SRC-AA
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Oct 22, 2015 1RP Total POSITIVE 587393 587243 RM 7 DIST-A Oct 23, 2015
RP E. coli Absent 587393 587243 RM 7 DIST-A
Oct 22, 2015 1RP Total Absent 587392 587243 RM 1 SINK DIST-A Oct 23, 2015
Oct 22, 2015 1RP Total POSITIVE 587391 587243 RM 9 DRINKING FOUNTAIN DIST-A Oct 23, 2015
RP E. coli Absent 587391 587243 RM 9 DRINKING FOUNTAIN DIST-A
Oct 22, 2015 1RP Total Absent 587390 587243 RM 1 DIST-A Oct 23, 2015
Oct 20, 2015 1RT Total POSITIVE 587243 SINK RM 7 DIST-A Oct 21, 2015
RT E. coli Absent 587243 SINK RM 7 DIST-A
Jul 28, 2015 1RT Total Absent 583290 RM 9 DIST-A Jul 31, 2015
Jul 28, 2015 1AS Total Absent 583289 WELL SRC-AA Jul 31, 2015
Apr 21, 2015 1RT Total Absent 578777 WELL HEAD DIST-A Apr 27, 2015
Apr 21, 2015 1RT Total Absent 578775 ROOM 7 SINK DIST-A Apr 27, 2015
Jan 27, 2015 1RT Total Absent 574907 ROOM 1 DIST-A Jan 29, 2015
Oct 28, 2014 1RT Total Absent 570818 ROOM 9 DIST-A Nov 04, 2014
Oct 28, 2014 1AS Total Absent 570816 WELL SRC-AA Nov 04, 2014
Jul 08, 2014 1RT Total Absent 565729 SINK RM 7 DIST-A Jul 15, 2014
Apr 08, 2014 1RT Total Absent 561736 ROOM 1 DIST-A Apr 15, 2014
Jan 21, 2014 1RT Total Absent 558326 ROOM #7 DIST-A Jan 27, 2014
Oct 22, 2013 1RT Total Absent 554346 SINK ROOM 9 DIST-A Oct 29, 2013
Aug 06, 2013 1RT Total Absent 550543 ROOM 7 DIST-A Aug 13, 2013
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Apr 16, 2013 1RT Total Absent 545712 RM 1 DIST-A Apr 24, 2013
Apr 16, 2013 1AS Total Absent 545711 WELL HEAD SRC-AA Apr 24, 2013
Mar 05, 2013 1AS Total Absent 543710 WELL SRC-AA Mar 11, 2013
Feb 19, 2013 1RT Total Absent 543047 RM 9 DIST-A Feb 25, 2013
Oct 30, 2012 1RT Total Absent 538438 SINK RM 6 DIST-A Nov 02, 2012
Jul 17, 2012 1RT Total Absent 532778 ROOM 1 SINK DIST-A Jul 24, 2012
May 08, 2012 1RT Total Absent 529239 SINK RM 9 DIST-A May 15, 2012
Feb 14, 2012 1RT Total Absent 525085 ROOM 6 SINK DIST-A Feb 22, 2012
Nov 15, 2011 1RT Total Absent 520845 ROOM 1 SINK DIST-A Nov 21, 2011
Aug 23, 2011 1RT Total Absent 516112 ROOM 9 SINK DIST-A Aug 29, 2011
May 10, 2011 1RT Total Absent 510208 ROOM 6 SINK DIST-A May 16, 2011
Feb 08, 2011 1RT Total Absent 504962 ROOM 1 SINK DIST-A Feb 14, 2011
Nov 16, 2010 1RT Total Absent 500216 ROOM 9 SINK DIST-A Nov 22, 2010
Aug 03, 2010 1RT Total Absent 493184 ROOM 6 DIST-A Aug 09, 2010
Apr 27, 2010 1RT Total Absent 486898 ROOM 1 DIST-A May 03, 2010
Jan 19, 2010 1RT Total Absent 480972 Room 9 DIST-A Jan 26, 2010
Nov 10, 2009 1RT Total Absent 477192 Room 6 DIST-A Nov 18, 2009
Aug 11, 2009 1RT Total Absent 471614 ROOM 1 DIST-A Aug 17, 2009
May 12, 2009 1RT Total Absent 466250 ROOM 9 DIST-A May 18, 2009
Feb 17, 2009 1RT Total Absent 461641 ROOM 6 DIST-A Feb 23, 2009
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Dec 09, 2008 1RT Total Absent 458007 ROOM 1 DIST-A Dec 16, 2008
Sep 09, 2008 1RT Total Absent 452619 WELL HEAD DIST-A Sep 15, 2008
Sep 09, 2008 1RT Total Absent 452618 ROOM 8 DIST-A Sep 15, 2008
May 06, 2008 1RT Total Absent 445316 ROOM 6 DIST-A May 12, 2008
Feb 12, 2008 1RT Total Absent 440844 ROOM 6 DIST-A Feb 19, 2008
Nov 07, 2007 1RT Total Absent 436306 ROOM 8 DIST-A Nov 12, 2007
Jul 24, 2007 1RT Total Absent 430772 ROOM 6 DIST-A Aug 01, 2007
May 08, 2007 1RT Total Absent 426609 ROOM 7 DIST-A May 14, 2007
Feb 06, 2007 1RT Total Absent 421904 ROOM 7 DIST-A Feb 12, 2007
Nov 21, 2006 1RT Total Absent 418351 ROOM 6 DIST-A Nov 27, 2006
Aug 22, 2006 1RT Total Absent 413594 ROOM 6 DIST-A Aug 28, 2006
May 16, 2006 1RT Total Absent 408268 ROOM 6 DIST-A May 22, 2006
May 16, 2006 1RT Total Absent 408266 WELL HEAD DIST-A May 22, 2006
Feb 21, 2006 1RT Total Absent 403693 ROOM 6 DIST-A Feb 27, 2006
Dec 06, 2005 1RT Total Absent 399677 ROOM6 DIST-A Dec 12, 2005
Aug 01, 2005 1RT Total Absent 392639 ROOM 6 DIST-A Aug 09, 2005
Jun 01, 2005 1RT Total Absent 389140 ROOM 6 DIST-A Jun 06, 2005
Mar 01, 2005 1RT Total Absent 383982 RM 6 DIST-A Mar 07, 2005
Dec 09, 2004 1RT Total Absent 379807 RM 6 DIST-A Dec 13, 2004
Sep 14, 2004 1RT Total Absent 375127 RM6 DIST-A Sep 20, 2004
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jun 02, 2004 1RT Total Absent 369271 RM#6 DIST-A Jun 07, 2004
Mar 05, 2004 1RT Total Absent 364289 RM 7 DIST-A Mar 08, 2004
Mar 05, 2004 1RT Total Absent 364291 WELL HEAD DIST-A Mar 08, 2004
Dec 12, 2003 1RT Total Absent 360299 RM #7 DIST-A Dec 19, 2003
Sep 23, 2003 1RT Total Absent 355771 DIST-A Sep 29, 2003
Jun 13, 2003 1RT Total Absent 350338 DIST-A Jun 17, 2003
Mar 04, 2003 1RT Total Absent 34642 DIST-A Mar 11, 2003
Dec 10, 2002 1RT Total Absent 340569 DIST-A Dec 16, 2002
Aug 20, 2002 1RT Total Absent 334377 RM #7 DIST-A Aug 27, 2002
May 28, 2002 1RT Total Absent 329729 DIST-A Jun 03, 2002
Feb 19, 2002 1RT Total Absent 324735 DIST-A Feb 25, 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  ::  Hide rejected samples  ::  Exclude results older than 2023


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