OHA Drinking Water Services
OR41
PWS ID: 90889 ---- ANNEX CHARTER SCHOOL
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
May 15, 2024 1RT Total Absent 3012238191 DIST-A 0.00May 17, 2024
Mar 20, 2024 1RT Total Absent 3012224231 DIST-A Mar 22, 2024
Oct 18, 2023 1RT Total Absent 3012188321 DIST-A Oct 20, 2023
Sep 20, 2023 1RT Total Absent 3012179001 DIST-A Sep 22, 2023
Apr 05, 2023 1RT Total Absent 3012129091 DIST-A 0.00Apr 07, 2023
Apr 05, 2023 1AS Total Absent 3012129081 EPTDS SRC-AB Apr 07, 2023
Feb 22, 2023 1RT Total Absent 3012119301 DIST-A 0.00Feb 24, 2023
Dec 07, 2022 1RT Total Absent 3012101461 DIST-A Jan 13, 2023
Aug 31, 2022 1RT Total Absent 3012073121 DIST-A Sep 09, 2022
Apr 27, 2022 1RT Total Absent 3012037211 DIST-A Apr 29, 2022
Mar 16, 2022 1RT Total Absent 3012027011 DIST-A Mar 18, 2022
Dec 15, 2021 1AS Total Absent 3012005521 WELL BEFORE TREATMENT SRC-AB Dec 17, 2021
Dec 08, 2021 1RT Total Absent 3012003871 DIST-A 0.00Dec 10, 2021
Sep 29, 2021 1RT Total Absent 3011984111 DIST-A 0.00Oct 01, 2021
May 19, 2021 1RT Total Absent 3011942101 DIST-A May 28, 2021
Mar 17, 2021 1RT Total Absent 3011925771 DIST-A 0.00Mar 19, 2021
Jan 06, 2021 1RT Total Absent 3011907631 DIST-A 0.00Jan 08, 2021
Dec 16, 2020 1RT Total Absent 3011903001 DIST-A Dec 29, 2020
Dec 16, 2020 1RT Total Absent 3011902991 DIST-A Dec 29, 2020
Sep 16, 2020 1RT Total Absent 3011875881 DIST-A Sep 18, 2020
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 12, 2020 1RT Total Absent 3011815651 DIST-A Feb 19, 2020
Oct 09, 2019 1RT Total Absent 3011784611 DIST-A Oct 15, 2019
Sep 18, 2019 1AS Total Absent 3011777141 WELL SRC-AB Sep 23, 2019
Aug 28, 2019 1RT Total Absent 3011769561 DIST-A Sep 03, 2019
May 01, 2019 1RT Total Absent 3011731601 DIST-A May 06, 2019
Feb 27, 2019 1RT Total Absent 3011715181 DIST-A Mar 04, 2019
Dec 05, 2018 1AS Total Absent 3011695741 BETWEEN WELL & CONDI SRC-AB Dec 10, 2018
Dec 05, 2018 1RT Total Absent 3011695731 DIST-A Dec 10, 2018
Sep 12, 2018 1RT Total Absent 3011673401 DIST-A Sep 17, 2018
May 16, 2018 1RT Total Absent 3011637211 DIST-A May 22, 2018
Jan 24, 2018 1RT Total Absent 3011606721 DIST-A Jan 29, 2018
Oct 25, 2017 1RT Total Absent 3011584281 DIST-A Oct 30, 2017
Oct 25, 2017 1AS Total Absent 3011584271 BTWN WELL & COND SRC-AB Oct 30, 2017
Aug 30, 2017 1RT Total Absent 3011566821 DIST-A Sep 12, 2017
May 17, 2017 1RT Total Absent 3011534401 DIST-A Aug 14, 2017
Mar 15, 2017 1RT Total Absent 3011514071 DIST-A Mar 21, 2017
Dec 07, 2016 1AS Total Absent 3011481331 WELL SRC-AB Dec 13, 2016
Nov 30, 2016 1RT Total Absent 3011479891 DIST-A Dec 05, 2016
Sep 14, 2016 1RT Total Absent 3011460711 DIST-A Sep 19, 2016
May 18, 2016 1RT Total Absent 3011425491 DIST-A May 26, 2016
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jan 27, 2016 1RT Total Absent 3011396001 DIST-A 0.00Feb 01, 2016
Nov 18, 2015 1AS Total Absent 3011380271 BETWEEN WELL & CONDITIONER SRC-AB Nov 23, 2015
Nov 18, 2015 1RT Total Absent 3011380261 DIST-A Nov 23, 2015
Sep 16, 2015 1RT Total Absent 3011362861 DIST-A Sep 29, 2015
May 13, 2015 1RT Total Absent 3011328671 DIST-A May 19, 2015
Feb 25, 2015 1RT Total Absent 3011311971 DIST-A Mar 02, 2015
Oct 15, 2014 1RT Total Absent 3011283711 DIST-A Oct 20, 2014
Oct 15, 2014 1AS Total Absent 3011283701 TAP BETWN WELL & CONDITIONERS SRC-AB Oct 20, 2014
Sep 10, 2014 1RT Total Absent 3011273581 DIST-A Sep 15, 2014
May 14, 2014 1RT Total Absent 3011241601 DIST-A May 19, 2014
Feb 26, 2014 1RT Total Absent 3011225631 DIST-A Mar 03, 2014
Oct 30, 2013 1TG Total POSITIVE 3011202021 3011200441 WELL SRC-AB Nov 01, 2013
TG E. coli Absent 3011202021 3011200441 WELL SRC-AB
Oct 23, 2013 1RT Total Absent 3011200481 DIST-A Oct 28, 2013
Oct 23, 2013 1RT Total Absent 3011200461 DIST-A Oct 28, 2013
Oct 23, 2013 1RT Total POSITIVE 3011200471 TAP BTWN WELL & CONDITIONER DIST-A Oct 25, 2013
RT E. coli Absent 3011200471 TAP BTWN WELL & CONDITIONER DIST-A
Oct 23, 2013 1RT Total POSITIVE 3011200451 LIBRARY HALL SINK DIST-A Oct 25, 2013
RT E. coli Absent 3011200451 LIBRARY HALL SINK DIST-A
Oct 23, 2013 1RT Total POSITIVE 3011200441 KITCHEN DIST-A Oct 25, 2013
RT E. coli Absent 3011200441 KITCHEN DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 25, 2013 1RP Total Absent 3011194371 3011192061 LIBRARY HALL SINK DIST-A Sep 30, 2013
Sep 25, 2013 1TG Total POSITIVE 3011194361 3011192061 WELL SRC-AB Sep 27, 2013
TG E. coli Absent 3011194361 3011192061 WELL SRC-AB
Sep 25, 2013 1RP Total POSITIVE 3011194351 3011192061 E BOYS RESTROOM DIST-A Sep 27, 2013
RP E. coli Absent 3011194351 3011192061 E BOYS RESTROOM DIST-A
Sep 25, 2013 1RP Total POSITIVE 3011194341 3011192061 WEST BOYS RESTROOM DIST-A Sep 27, 2013
RP E. coli Absent 3011194341 3011192061 WEST BOYS RESTROOM DIST-A
Sep 18, 2013 1RT Total POSITIVE 3011192061 LIBRARY HALL SINK DIST-A Sep 20, 2013
RT E. coli Absent 3011192061 LIBRARY HALL SINK DIST-A
Apr 24, 2013 1RT Total Absent 3011157731 DIST-A Apr 29, 2013
Mar 20, 2013 1RT Total Absent 3011150891 DIST-A Mar 25, 2013
Mar 20, 2013 1RT Total Absent 3011150881 DIST-A Mar 25, 2013
Mar 20, 2013 1RT Total Absent 3011150871 DIST-A Mar 25, 2013
Mar 20, 2013 1RT Total Absent 3011150861 DIST-A Mar 25, 2013
Mar 20, 2013 1RT Total Absent 3011150851 DIST-A Mar 25, 2013
Feb 13, 2013 1TG Total POSITIVE 3011143411 3011141391 WELL SRC-AB Feb 15, 2013
TG E. coli Absent 3011143411 3011141391 WELL SRC-AB
Feb 06, 2013 1RT Total Absent 3011141421 DIST-A Feb 11, 2013
Feb 06, 2013 1RT Total Absent 3011141411 DIST-A Feb 11, 2013
Feb 06, 2013 1RT Total Absent 3011141381 DIST-A Feb 11, 2013
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 06, 2013 1RT Total POSITIVE 3011141401 6TH & 86H CLASSROOM DIST-A Feb 08, 2013
RT E. coli Absent 3011141401 6TH & 86H CLASSROOM DIST-A
Feb 06, 2013 1RT Total POSITIVE 3011141391 6TH & 8TH CLASSROOM DIST-A Feb 08, 2013
RT E. coli Absent 3011141391 6TH & 8TH CLASSROOM DIST-A
Jan 30, 2013 1TG Total POSITIVE 3011139471 3011137831 WELL SRC-AB Feb 01, 2013
TG E. coli Absent 3011139471 3011137831 WELL SRC-AB
Jan 23, 2013 1RT Total POSITIVE 3011137871 LIBRARY SINK DIST-A Jan 25, 2013
RT E. coli Absent 3011137871 LIBRARY SINK DIST-A
Jan 23, 2013 1RT Total POSITIVE 3011137861 3RD 4TH CLASSROOM DIST-A Jan 25, 2013
RT E. coli Absent 3011137861 3RD 4TH CLASSROOM DIST-A
Jan 23, 2013 1RT Total POSITIVE 3011137851 3RD 4TH CLASSROOM DIST-A Jan 25, 2013
RT E. coli Absent 3011137851 3RD 4TH CLASSROOM DIST-A
Jan 23, 2013 1RT Total POSITIVE 3011137841 3RD 4TH CLASSROOM DIST-A Jan 25, 2013
RT E. coli Absent 3011137841 3RD 4TH CLASSROOM DIST-A
Jan 23, 2013 1RT Total POSITIVE 3011137831 LIBRARY SINK DIST-A Jan 25, 2013
RT E. coli Absent 3011137831 LIBRARY SINK DIST-A
Nov 28, 2012 1RT Total Absent 3011126481 DIST-A Dec 03, 2012
Nov 28, 2012 1RT Total Absent 3011126471 DIST-A Dec 03, 2012
Nov 28, 2012 1RT Total Absent 3011126421 DIST-A Dec 03, 2012
Nov 28, 2012 1RT Total POSITIVE 3011126461 6TH-8TH CLASSROOM DIST-A Nov 30, 2012
RT E. coli Absent 3011126461 6TH-8TH CLASSROOM DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 28, 2012 1RT Total POSITIVE 3011126451 6TH-8TH CLASSROOM DIST-A Nov 30, 2012
RT E. coli Absent 3011126451 6TH-8TH CLASSROOM DIST-A
Oct 31, 2012 1TG Total POSITIVE 3011121021 3011120121 WELL SRC-AB Nov 02, 2012
TG E. coli Absent 3011121021 3011120121 WELL SRC-AB
Oct 24, 2012 1RT Total Absent 3011120111 DIST-A Oct 29, 2012
Oct 24, 2012 1RT Total Absent 3011120151 DIST-A Oct 29, 2012
Oct 24, 2012 1RT Total Absent 3011120141 DIST-A Oct 29, 2012
Oct 24, 2012 1RT Total POSITIVE 3011120131 KITCHEN SINK DIST-A Oct 26, 2012
RT E. coli Absent 3011120131 KITCHEN SINK DIST-A
Oct 24, 2012 1RT Total POSITIVE 3011120121 KITCHEN SINK DIST-A Oct 26, 2012
RT E. coli Absent 3011120121 KITCHEN SINK DIST-A
Oct 03, 2012 1RP Total Absent 3011115601 3011111661 6TH - 8TH CLASSRM SN DIST-A Oct 09, 2012
Oct 03, 2012 1RP Total Absent 3011115591 3011111661 K-2 CLASSRM DIST-A Oct 09, 2012
Oct 03, 2012 1RP Total POSITIVE 3011115581 3011111661 ktchn sink DIST-A Oct 05, 2012
RP E. coli Absent 3011115581 3011111661 ktchn sink DIST-A
Sep 26, 2012 1TG Total POSITIVE 3011113391 3011111661 TAP BTW WLL AND COND SRC-AB Sep 28, 2012
TG E. coli Absent 3011113391 3011111661 TAP BTW WLL AND COND SRC-AB
Sep 19, 2012 1RT Total POSITIVE 3011111661 tap between well & condition DIST-A Sep 21, 2012
RT E. coli Absent 3011111661 tap between well & condition DIST-A
May 09, 2012 1RT Total Absent 3011080291 DIST-A May 14, 2012
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 15, 2012 1RT Total Absent 3011063481 DIST-A Feb 21, 2012
Oct 12, 2011 1RT Total Absent 3011037201 DIST-A Oct 17, 2011
Sep 14, 2011 1RT Total Absent 3011030061 DIST-A Sep 19, 2011
May 25, 2011 1RT Total Absent 3011004491 DIST-A May 31, 2011
Jan 26, 2011 1RT Total Absent 301980941 DIST-A Jan 31, 2011
Nov 17, 2010 1RT Total Absent 311967481 DIST-A Nov 22, 2010
Sep 22, 2010 1RT Total Absent 309954361 DIST-A Sep 30, 2010
May 19, 2010 1RT Total Absent 305924441 DIST-A May 24, 2010
Mar 03, 2010 1RT Total Absent 303908811 DIST-A Mar 11, 2010
Oct 21, 2009 1RT Total Absent 310879971 DIST-A Oct 27, 2009
Sep 16, 2009 1RT Total Absent 309871961 DIST-A Sep 21, 2009
Apr 15, 2009 1RT Total Absent 304834741 DIST-A Apr 20, 2009
Feb 24, 2009 1RT Total Absent 302824131 DIST-A Mar 02, 2009
Nov 19, 2008 1RT Total Absent 311805411 DIST-A Nov 24, 2008
Sep 10, 2008 1RT Total Absent 309789801 DIST-A Sep 15, 2008
May 14, 2008 1RT Total Absent 305762581 DIST-A May 19, 2008
Jan 16, 2008 1RT Total Absent 301737371 DIST-A Jan 22, 2008
Dec 05, 2007 1RT Total Absent 312730101 DIST-A Dec 10, 2007
Sep 19, 2007 1RT Total Absent 309713901 DIST-A Sep 24, 2007
May 16, 2007 1RT Total Absent 305682291 DIST-A May 21, 2007
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 14, 2007 1RT Total Absent 302664141 DIST-A Feb 21, 2007
Oct 18, 2006 1RT Total Absent 310641151 DIST-A Oct 23, 2006
Sep 13, 2006 1RT Total Absent 309632501 DIST-A Sep 18, 2006
Apr 19, 2006 1RT Total Absent 304595841 DIST-A Apr 26, 2006
Jan 18, 2006 1RT Total Absent 301576631 DIST-A Jan 25, 2006
Oct 26, 2005 1RT Total Absent M0051027PA61-1 DIST-A Nov 01, 2005
Oct 26, 2005 1RT Total Absent M0051027PA61-2 DIST-A Nov 01, 2005
Oct 26, 2005 1RT Total Absent M0051027PA61-3 DIST-A Nov 01, 2005
Oct 26, 2005 1RT Total Absent M0051027PA61-4 DIST-A Nov 01, 2005
Oct 26, 2005 1RT Total Absent M0051027PA61-5 DIST-A Nov 01, 2005
May 18, 2005 1RT Total Absent M0050519PF66-1 DIST-A 0.20May 23, 2005
May 18, 2005 1RT Total Absent M0050519PF66-2 DIST-A 0.20May 23, 2005
May 18, 2005 1RT Total Absent M0050519PF66-3 DIST-A 0.20May 23, 2005
May 18, 2005 1RT Total Absent M0050519PF66-4 DIST-A 0.20May 23, 2005
May 18, 2005 1RT Total Absent M0050519PF66-5 DIST-A 0.20May 23, 2005
Apr 27, 2005 1RT Total POSITIVE 304516061 EAST HALL SINK DIST-A May 02, 2005
RT E. coli Absent 304516061 EAST HALL SINK DIST-A
Apr 27, 2005 1RT Total POSITIVE 304516071 NORTH HALL FOUNTAIN DIST-A May 02, 2005
RT E. coli Absent 304516071 NORTH HALL FOUNTAIN DIST-A
Apr 27, 2005 1RT Total POSITIVE 304516081 SOUTH HALL FOUNTAIN DIST-A May 02, 2005
RT E. coli Absent 304516081 SOUTH HALL FOUNTAIN DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 27, 2005 1RT Total Absent 304516091 GYM FOUNTAIN DIST-A May 02, 2005
Apr 27, 2005 1RT Total POSITIVE 304516101 KITCHEN DIST-A May 02, 2005
RT E. coli Absent 304516101 KITCHEN DIST-A
Mar 09, 2005 1RP Total Absent 303505801 301494731 KITCHEN DIST-A Mar 14, 2005
Mar 09, 2005 1RP Total Absent 303505811 301494731 NORTH FOUNTAIN DIST-A Mar 14, 2005
Mar 09, 2005 1RP Total Absent 303505821 301494731 SOUTH HALL FOUNTAIN DIST-A Mar 14, 2005
Mar 09, 2005 1RP Total Absent 303505831 301494731 EAST HALL SINK DIST-A Mar 14, 2005
Mar 09, 2005 1RP Total Absent 303505841 301494731 GYM FOUNTAIN DIST-A Mar 14, 2005
Feb 09, 2005 1RP Total POSITIVE 302500311 301494731 KITCHEN DIST-A Feb 17, 2005
RP E. coli Absent 302500311 301494731 KITCHEN DIST-A
Feb 09, 2005 1RP Total Absent 302500321 301494731 GYM FOUNTAIN DIST-A Feb 14, 2005
Feb 09, 2005 1RP Total Absent 302500331 301494731 WEST HALL FOUNTAIN DIST-A Feb 14, 2005
Feb 09, 2005 1RP Total Absent 302500341 301494731 SOUTH HALL FOUNTAIN DIST-A Feb 14, 2005
Feb 09, 2005 1RP Total Absent 302500351 301494731 UPPER EAST HALL SINK DIST-A Feb 14, 2005
Jan 19, 2005 1RP Total POSITIVE 301495951 301494731 KITCHEN DIST-A Jan 24, 2005
RP E. coli Absent 301495951 301494731 KITCHEN DIST-A
Jan 19, 2005 1RP Total POSITIVE 301495961 301494731 KITCHEN DIST-A Jan 24, 2005
RP E. coli Absent 301495961 301494731 KITCHEN DIST-A
Jan 19, 2005 1RP Total POSITIVE 301495971 301494731 KITCHEN DIST-A Jan 24, 2005
RP E. coli Absent 301495971 301494731 KITCHEN DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jan 19, 2005 1RP Total POSITIVE 301495981 301494731 KITCHEN DIST-A Jan 24, 2005
RP E. coli Absent 301495981 301494731 KITCHEN DIST-A
Jan 12, 2005 1RT Total POSITIVE 301494731 KITCHEN DIST-A 0.00Jan 18, 2005
RT E. coli Absent 301494731 KITCHEN DIST-A 0.00
Nov 10, 2004 1RP Total Absent 311483401 311482071 KITCHEN DIST-A Nov 16, 2004
Nov 10, 2004 1RP Total Absent 311483411 311482071 NRTH DNKING FOUNTAIN DIST-A Nov 16, 2004
Nov 10, 2004 1RP Total Absent 344483421 311482071 DRINKING FNT SOUTH DIST-A Nov 16, 2004
Nov 10, 2004 1RP Total Absent 311483431 311482071 DRINKING FNT UPSTRS DIST-A Nov 16, 2004
Nov 03, 2004 1RT Total POSITIVE 311482071 KITCHEN DIST-A 0.00Nov 08, 2004
RT E. coli Absent 311482071 KITCHEN DIST-A 0.00
Sep 01, 2004 1RT Total Absent 309466911 DIST-A 0.00Sep 07, 2004
Jun 02, 2004 1RT Total Absent 306444201 DIST-A Jun 07, 2004
Jan 21, 2004 1RT Total Absent 301419031 DIST-A Jan 26, 2004
Dec 03, 2003 1RT Total Absent 312410381 DIST-A Dec 08, 2003
Sep 10, 2003 1RT Total Absent 309392121 DIST-A Sep 15, 2003
Jun 11, 2003 1RT Total Absent 36370211 DIST-A Jun 16, 2003
Feb 05, 2003 1RT Total Absent 30245321 DIST-A Feb 10, 2003
Nov 26, 2002 1RT Total Absent 311332481 DIST-A Dec 02, 2002
Aug 28, 2002 1RT Total Absent 308312311 KITCHEN DIST-A Sep 03, 2002
Apr 24, 2002 1RT Total Absent 304285521 DIST-A May 06, 2002
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 13, 2002 1RT Total Absent 302272711-1 DIST-A Feb 20, 2002
Feb 13, 2002 1RT Total Absent 302272711-2 DIST-A Feb 20, 2002
Feb 13, 2002 1RT Total Absent 302272711-3 DIST-A Feb 20, 2002
Feb 13, 2002 1RT Total Absent 302272711-4 DIST-A Feb 20, 2002
Feb 13, 2002 1RT Total Absent 302272711-5 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 2021


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