OHA Drinking Water Services
OR41
PWS ID: 90575 ---- HARPER HIGH/ELEMENTARY SD 66
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 2022

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Nov 20, 2024 1RT Total Absent 3012293991 DIST-A 0.00Nov 22, 2024
Nov 20, 2024 1RT Total Absent 3012293981 DIST-A Nov 22, 2024
Sep 18, 2024 1RT Total Absent 3012275941 DIST-A 0.00Sep 20, 2024
Sep 04, 2024 1RT Total Absent 3012271061 EAST BATHROOM DIST-A 0.00Sep 06, 2024
Sep 04, 2024 1RT Total Absent 3012271051 WEST BATHROOM DIST-A 0.00Sep 06, 2024
Sep 04, 2024 1RT Total Absent 3012271041 KITCHEN SINK DIST-A 0.00Sep 06, 2024
Sep 04, 2024 1TG Total Absent 3012271031 3012266361 WELL SRC-AA Sep 06, 2024
Aug 21, 2024 1RP Total Absent 3012268081 3012266361 KITCHEN SINK DIST-A 0.00Aug 23, 2024
Aug 21, 2024 1RP Total Absent 3012268071 3012266361 KITCHEN SINK DIST-A 0.00Aug 23, 2024
Aug 21, 2024 1RP Total POSITIVE 3012268061 3012266361 KITCHEN SINK DIST-A 0.00Aug 23, 2024
RP E. coli Absent 3012268061 3012266361 KITCHEN SINK DIST-A 0.00
Aug 21, 2024 1TG Total Absent 3012268051 3012266361 WELL SRC-AA Aug 23, 2024
Aug 14, 2024 1RT Total POSITIVE 3012266361 KITCHEN SINK DIST-A 0.00Aug 16, 2024
RT E. coli Absent 3012266361 KITCHEN SINK DIST-A 0.00
May 08, 2024 1RT Total Absent 3012236071 DIST-A 0.00May 10, 2024
Jan 24, 2024 1RT Total Absent 3012210931 DIST-A 0.00Jan 26, 2024
Nov 08, 2023 1RT Total Absent 3012194201 DIST-A 0.00Nov 10, 2023
Nov 08, 2023 1RT Total Absent 3012194181 DIST-A Nov 10, 2023
Oct 18, 2023 1RT Total Absent 3012188331 DIST-A 0.00Oct 20, 2023
Sep 13, 2023 1RT Total Absent 3012177141 DIST-A 0.00Sep 15, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 12, 2023 1RT Total Absent 3012131081 DIST-A 0.00Apr 14, 2023
Jan 25, 2023 1RT Total Absent 3012111981 DIST-A 0.00Jan 27, 2023
Nov 09, 2022 1AS Total Absent 3012095191 WELL SRC-AA Nov 21, 2022
Sep 07, 2022 1RT Total Absent 3012075801 DIST-A 0.00Sep 09, 2022
May 18, 2022 1RT Total Absent 3012043371 DIST-A 0.00May 23, 2022
Mar 16, 2022 1RT Total Absent 3012027051 DIST-A 0.00Mar 18, 2022
Dec 15, 2021 1AS Total Absent 3012005501 SOURCE SECTION BEFORE TRTMNT SRC-AA Dec 17, 2021
Dec 08, 2021 1RT Total Absent 3012003911 DIST-A 0.00Dec 10, 2021
May 19, 2021 1RT Total Absent 3011942051 DIST-A 0.01May 28, 2021
Mar 17, 2021 1RT Total Absent 3011925791 DIST-A 0.00Mar 19, 2021
Dec 16, 2020 1RT Total Absent 3011903011 DIST-A 0.00Dec 29, 2020
Sep 16, 2020 1RT Total Absent 3011875871 DIST-A 0.00Sep 18, 2020
Feb 12, 2020 1RT Total Absent 3011815691 DIST-A 0.00Feb 19, 2020
Oct 09, 2019 1RT Total Absent 3011784641 DIST-A 0.00Oct 15, 2019
Sep 11, 2019 1AS Total Absent 3011775101 WELL SRC-AA Sep 16, 2019
Aug 28, 2019 1RT Total Absent 3011769601 DIST-A 0.10Sep 03, 2019
May 01, 2019 1RT Total Absent 3011731571 DIST-A 0.00May 06, 2019
Feb 27, 2019 1RT Total Absent 3011715191 DIST-A Mar 04, 2019
Dec 05, 2018 1AS Total Absent 3011695721 TAP BETWEEN WELL & CONDITIONER SRC-AA Dec 10, 2018
Dec 05, 2018 1RT Total Absent 3011695711 DIST-A Dec 10, 2018
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 12, 2018 1RT Total Absent 3011673361 DIST-A Sep 17, 2018
May 16, 2018 1RT Total Absent 3011637201 DIST-A May 22, 2018
Jan 24, 2018 1RT Total Absent 3011606731 DIST-A Jan 29, 2018
Oct 25, 2017 1RT Total Absent 3011584321 DIST-A Oct 30, 2017
Oct 25, 2017 1AS Total Absent 3011584311 TAP BTWN WELL & COND SRC-AA Oct 30, 2017
Aug 30, 2017 1RT Total Absent 3011566841 DIST-A 0.00Sep 12, 2017
May 17, 2017 1RT Total Absent 3011534411 DIST-A 0.00Aug 14, 2017
Mar 15, 2017 1RT Total Absent 3011514061 DIST-A 0.00Mar 21, 2017
Nov 30, 2016 1RT Total Absent 3011479881 DIST-A 0.00Dec 05, 2016
Nov 30, 2016 1AS Total Absent 3011479871 WELL SRC-AA Dec 05, 2016
Sep 14, 2016 1RT Total Absent 3011460721 DIST-A Sep 19, 2016
May 18, 2016 1RT Total Absent 3011425501 DIST-A 0.00May 23, 2016
Jan 27, 2016 1RT Total Absent 3011396011 DIST-A 0.00Feb 01, 2016
Nov 18, 2015 1AS Total Absent 3011380361 TAP BETWEEN WELL&CONDITIONER SRC-AA Nov 23, 2015
Nov 18, 2015 1RT Total Absent 3011380351 DIST-A 0.00Nov 23, 2015
Sep 16, 2015 1RT Total Absent 3011362881 DIST-A 0.00Sep 29, 2015
May 13, 2015 1RT Total Absent 3011328631 DIST-A 0.00May 19, 2015
Feb 25, 2015 1RT Total Absent 3011311981 DIST-A 0.00Mar 02, 2015
Oct 15, 2014 1RT Total Absent 3011283761 DIST-A Oct 20, 2014
Oct 15, 2014 1RT Total Absent 3011283751 DIST-A Oct 20, 2014
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 15, 2014 1RT Total Absent 3011283741 DIST-A Oct 20, 2014
Oct 15, 2014 1RT Total Absent 3011283731 DIST-A 0.00Oct 20, 2014
Oct 15, 2014 1RT Total Absent 3011283721 DIST-A 0.50Oct 20, 2014
Sep 17, 2014 1RP Total Absent 3011276091 3011273561 EAST LAVATORY SINK DIST-A Nov 19, 2014
Sep 17, 2014 1RP Total Absent 3011276081 3011273561 WEST LAVATORY SINK DIST-A Sep 22, 2014
Sep 17, 2014 1RP Total Absent 3011276071 3011273561 KITCHEN SINK DIST-A 0.00Sep 22, 2014
Sep 17, 2014 1TG Total Absent 3011276061 3011273561 WELL SRC-AA Sep 22, 2014
Sep 17, 2014 1RP Total Absent 3011276051 3011273561 WEST JANITORIAL CLOSET DIST-A Sep 22, 2014
Sep 10, 2014 1RT Total POSITIVE 3011273561 KITCHEN SINK DIST-A 0.00Sep 12, 2014
RT E. coli Absent 3011273561 KITCHEN SINK DIST-A 0.00
May 14, 2014 1RT Total Absent 3011241621 DIST-A 0.00May 19, 2014
Feb 26, 2014 1RT Total Absent 3011225661 DIST-A 0.00Mar 03, 2014
Dec 18, 2013 1AS Total Absent 3011211621 WELL SRC-AA Dec 23, 2013
Oct 23, 2013 1RT Total Absent 3011200431 DIST-A 0.00Oct 28, 2013
Sep 18, 2013 1RT Total Absent 3011192071 DIST-A 0.00Sep 23, 2013
Apr 24, 2013 1RT Total Absent 3011157741 DIST-A 0.00Apr 29, 2013
Mar 06, 2013 1RT Total Absent 3011148011 DIST-A 0.00Mar 11, 2013
Nov 28, 2012 1RT Total Absent 3011126441 DIST-A 0.00Dec 03, 2012
Sep 26, 2012 1AS Total Absent 3011113421 well SRC-AA Oct 01, 2012
Sep 19, 2012 1RT Total Absent 3011111671 DIST-A 0.00Sep 25, 2012
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 09, 2012 1RT Total Absent 3011080271 DIST-A 0.00May 14, 2012
Feb 15, 2012 1RT Total Absent 3011063491 DIST-A 0.00Feb 21, 2012
Oct 12, 2011 1RT Total Absent 3011037211 DIST-A 0.00Oct 17, 2011
Sep 14, 2011 1RT Total Absent 3011030051 DIST-A 0.00Sep 19, 2011
May 25, 2011 1RT Total Absent 3011004471 DIST-A May 31, 2011
Jan 26, 2011 1RT Total Absent 301980951 DIST-A 0.00Jan 31, 2011
Jan 26, 2011 1AS Total Absent 301980911 well SRC-AA Jan 31, 2011
Dec 08, 2010 1AS Total Absent 312970471 well SRC-AA Dec 15, 2010
Nov 17, 2010 1RT Total Absent 311967461 DIST-A 0.00Nov 22, 2010
Nov 03, 2010 1AS Total Absent 311964931 boiler rm pre clor SRC-AA Nov 10, 2010
Sep 22, 2010 1AS Total Absent 309954401 tap @ prechlorinatio SRC-AA Sep 27, 2010
Sep 22, 2010 1RT Total Absent 309954391 DIST-A Sep 27, 2010
Aug 04, 2010 1AS Total Absent 308942131 Tap @ prechlor rm SRC-AA Aug 11, 2010
Jul 14, 2010 1RT Total Absent 307937371 DIST-A Jul 19, 2010
Jun 23, 2010 1AS Total Absent 306932201 SRC-AA Jun 28, 2010
May 19, 2010 1RT Total Absent 305924481 DIST-A 0.00May 24, 2010
May 19, 2010 1AS Total Absent 305924471 Pre Chlorine Tap SRC-AA May 24, 2010
Apr 14, 2010 1AS Total Absent 304917021 pre chlorination tap SRC-AA Apr 19, 2010
Mar 17, 2010 1AS Total Absent 303911941 pre-chlorination in SRC-AA Mar 22, 2010
Feb 24, 2010 1AS Total Absent 302907181 pre chlorine SRC-AA Mar 01, 2010
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 24, 2010 1RT Total Absent 302907161 DIST-A 0.00Mar 01, 2010
Jan 20, 2010 1AS Total Absent 301898011 raw water outlet SRC-AA Jan 25, 2010
Oct 21, 2009 1RT Total Absent 310880001 DIST-A 0.00Oct 27, 2009
Sep 16, 2009 1RT Total Absent 309871931 DIST-A 0.00Sep 21, 2009
Apr 15, 2009 1RT Total Absent 304834711 DIST-A 0.00Apr 20, 2009
Feb 24, 2009 1RT Total Absent 302824121 DIST-A 0.00Mar 02, 2009
Nov 19, 2008 1RT Total Absent 311805391 DIST-A 0.00Nov 24, 2008
Sep 10, 2008 1RT Total Absent 309789771 DIST-A 0.00Sep 15, 2008
May 14, 2008 1RT Total Absent 305762571 DIST-A 0.00May 19, 2008
Jan 16, 2008 1RT Total Absent 301737341 DIST-A 0.00Jan 22, 2008
Dec 05, 2007 1RT Total Absent 312730111 DIST-A 0.00Dec 10, 2007
Sep 19, 2007 1RT Total Absent 309713891 DIST-A 0.00Sep 24, 2007
May 16, 2007 1RT Total Absent 305682281 DIST-A 0.00May 21, 2007
Feb 14, 2007 1RT Total Absent 302664171 DIST-A 0.00Feb 21, 2007
Oct 25, 2006 1RT Total Absent 310642321-1 DIST-A 0.00Oct 30, 2006
Oct 25, 2006 1RT Total Absent 310642321-2 DIST-A 0.00Oct 30, 2006
Oct 25, 2006 1RT Total Absent 310642321-3 DIST-A 0.00Oct 30, 2006
Oct 25, 2006 1RT Total Absent 310642321-4 DIST-A 0.00Oct 30, 2006
Oct 25, 2006 1RT Total Absent 310642321-5 DIST-A 0.00Oct 30, 2006
Oct 25, 2006 1RT Total Absent 310642321-6 DIST-A 0.00Oct 30, 2006
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 27, 2006 1RT Total POSITIVE 309635741 KITCHEN DIST-A Sep 29, 2006
RT E. coli Absent 309635741 KITCHEN DIST-A
Sep 20, 2006 1RP Total POSITIVE 309634411 309632521 LAV DIST-A Sep 22, 2006
RP E. coli POSITIVE 309634411 309632521 LAV DIST-A
Sep 20, 2006 1RP Total POSITIVE 309634421 309632521 LAV EAST DIST-A Sep 22, 2006
RP E. coli Absent 309634421 309632521 LAV EAST DIST-A
Sep 20, 2006 1RP Total POSITIVE 309634431 309632521 KITCHEN 1 DIST-A Sep 15, 2006
RP E. coli Absent 309634431 309632521 KITCHEN 1 DIST-A
Sep 20, 2006 1RP Total POSITIVE 309634441 309632521 KITCHEN 2 DIST-A Sep 22, 2006
RP E. coli Absent 309634441 309632521 KITCHEN 2 DIST-A
Sep 13, 2006 1RT Total POSITIVE 309632521 KITCHEN DIST-A Sep 18, 2006
RT E. coli Absent 309632521 KITCHEN DIST-A
Apr 19, 2006 1RT Total Absent 304595881 DIST-A Apr 26, 2006
Jan 18, 2006 1RT Total Absent 301576581 DIST-A Jan 24, 2006
Oct 26, 2005 1RT Total Absent 310561591 DIST-A Oct 31, 2005
Sep 14, 2005 1RT Total Absent 309551701 DIST-A Sep 19, 2005
Apr 27, 2005 1RT Total Absent 304516041 DIST-A May 02, 2005
Jan 12, 2005 1RT Total Absent 301494691 DIST-A Jan 18, 2005
Nov 03, 2004 1RT Total Absent 311482031 DIST-A Nov 08, 2004
Sep 01, 2004 1RT Total Absent 309466891 DIST-A Sep 07, 2004
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 02, 2004 1RT Total Absent 306444191 DIST-A Jun 07, 2004
Jan 21, 2004 1RT Total Absent 301419021 DIST-A Jan 26, 2004
Dec 03, 2003 1RT Total Absent 312410391 DIST-A Dec 08, 2003
Sep 10, 2003 1RT Total Absent 309392111 DIST-A Sep 15, 2003
Jun 11, 2003 1RT Total Absent 306370221 DIST-A Jun 16, 2003
Feb 05, 2003 1RT Total Absent 302345331 DIST-A Feb 10, 2003
Nov 26, 2002 1RT Total Absent 311332511 DIST-A Dec 02, 2002
Aug 28, 2002 1RT Total Absent 308312281 KITCHEN DIST-A Sep 03, 2002
Apr 24, 2002 1RT Total Absent 304285501 DIST-A May 06, 2002
Feb 13, 2002 1RT Total Absent 302272761 DIST-A Feb 20, 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 2022


More information for this water system: SDWIS ID 2540
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