OHA Drinking Water Services
OR41
PWS ID: 94441 ---- TREE TOP
Coliform Results

See also:  Coliform Fact Sheet  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  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
Mar 25, 2024 1RT Total Absent PEC0019-01 DIST-A Apr 02, 2024
Dec 20, 2023 1RT Total Absent 23-77740 DIST-A Dec 21, 2023
Sep 12, 2023 1RT Total Absent 23-55570 DIST-A Sep 14, 2023
Jun 30, 2023 1RT Total Absent 23-38511 DIST-A Jul 06, 2023
Mar 31, 2023 1RT Total Absent 23-17631 DIST-A Apr 03, 2023
Sep 29, 2022 1RT Total Absent 2263599 DIST-A Sep 30, 2022
Jun 30, 2022 1RT Total Absent 2241808 DIST-A Jul 05, 2022
Mar 28, 2022 1RT Total Absent 2220839 DIST-A Mar 30, 2022
Dec 06, 2021 1RT Total Absent 2188496 DIST-A Dec 07, 2021
Sep 15, 2021 1RT Total Absent 2167936 DIST-A Sep 16, 2021
Jun 10, 2021 1RT Total Absent 2140155 DIST-A Jun 11, 2021
Mar 17, 2021 1RT Total Absent 2118350 DIST-A Mar 19, 2021
Dec 15, 2020 1RT Total Absent 2084732 DIST-A Dec 18, 2020
Sep 08, 2020 1RT Total Absent 2059443 DIST-A Sep 10, 2020
Jun 10, 2020 1RT Total Absent 2036165 DIST-A Jun 17, 2020
Mar 11, 2020 1RT Total Absent 2017367 DIST-A Mar 24, 2020
Dec 10, 2019 1RT Total Absent 1990824 DIST-A Dec 12, 2019
Sep 20, 2019 1RT Total Absent 1970466 DIST-A Sep 23, 2019
Jun 13, 2019 1RT Total Absent 19_006861_0001 FOUNTAIN BUILDING 1 DIST-A Jul 03, 2019
Mar 20, 2019 1RT Total Absent 1919179 DIST-A Mar 22, 2019
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 13, 2018 1RT Total Absent 1886750 DIST-A Nov 20, 2018
Sep 20, 2018 1RT Total Absent 1872272 DIST-A Oct 04, 2018
Jun 28, 2018 1RT Total Absent 1847768 BLDG #1 LUNCH ROOM DIST-A Jul 03, 2018
Mar 19, 2018 1RT Total Absent 1818935 1440 SILVERTON ROAD DIST-A Mar 30, 2018
Dec 13, 2017 1RT Total Absent 1778870 1440 SILVERTON ROAD DIST-A Dec 29, 2017
Sep 21, 2017 1RT Total Absent 1756689 1440 SILVERTON ROAD DIST-A Sep 29, 2017
Jun 12, 2017 1RT Total Absent 1731297 1440 SILVERTON ROAD DIST-A Jun 20, 2017
Mar 23, 2017 1RT Total Absent 1715422 1440 SILVERTON ROAD DIST-A Mar 24, 2017
Nov 21, 2016 1RT Total Absent 1670734 1440 SILVERTON RD DIST-A Nov 30, 2016
Sep 21, 2016 1RT Total Absent 1657738 1440 SILVERTON RD. DIST-A Sep 28, 2016
Jun 20, 2016 1RT Total Absent 1632906 1440 SILVERTON RD DIST-A Jul 05, 2016
Apr 18, 2016 1RT Total Absent 1619433 FF LUNCHROOM FOUNTAIN DIST-A Apr 28, 2016
Apr 18, 2016 1RT Total Absent 1619432 CONCENTRATE DRINKING FOUNTAIN DIST-A Apr 28, 2016
Apr 18, 2016 1RT Total Absent 1619431 1440 SILVERTON ROAD DIST-A Apr 28, 2016
Mar 28, 2016 1AS Total Absent 1615400 WELL TANK SRC-AA Apr 04, 2016
Mar 28, 2016 1RP Total Absent 1615399 1615180 DRUM DRYER DIST-A Apr 04, 2016
Mar 28, 2016 1RP Total Absent 1615398 1615180 CONC. LAB FOUNTAIN DIST-A Apr 04, 2016
Mar 28, 2016 1RP Total Absent 1615397 1615180 LUNCHROOM DIST-A Apr 04, 2016
Mar 25, 2016 1RT Total POSITIVE 1615180 FRESH FRUIT LNCHRM SINK FAUCET DIST-A Mar 27, 2016
RT E. coli Absent 1615180 FRESH FRUIT LNCHRM SINK FAUCET DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 21, 2015 1RT Total Absent 1561551 1440 SILVERTON ROAD DIST-A Dec 28, 2015
Sep 23, 2015 1RT Total Absent 1545889 DD WAREHOUSE FOUNTAIN DIST-A Sep 25, 2015
Jun 04, 2015 1RT Total Absent 1525377 FF LUNCH ROOM SINK DIST-A Jun 10, 2015
Mar 11, 2015 1RT Total Absent 1510500 1440 SILVERTON ROAD DIST-A Mar 18, 2015
Dec 05, 2014 1RT Total Absent 1453991 1440 SILVERTON RD. DIST-A Dec 09, 2014
Sep 15, 2014 1RT Total Absent 568876 FF LUNCH ROOM SINK DIST-A Sep 22, 2014
Jun 18, 2014 1RT Total Absent 564964 CONCENTRATE DR FTN DIST-A Jun 23, 2014
Mar 19, 2014 1RT Total Absent 560939 D.D WAREHOUSE SINK DIST-A Mar 25, 2014
Dec 04, 2013 1RT Total Absent 556346 SINK FRESH FRUIT DIST-A Dec 09, 2013
Sep 25, 2013 1RT Total Absent 553127 LUNCH ROOM SINK DIST-A Sep 30, 2013
Jun 19, 2013 1RT Total Absent 548670 DRUM DRYER FOUNTAIN DIST-A Jun 24, 2013
Mar 12, 2013 1RT Total Absent 544145 FRESH FRUIT LUNCH RM DIST-A Mar 19, 2013
Nov 06, 2012 1RT Total Absent 538760 1440 SILVERTON RD DIST-A Nov 13, 2012
Sep 20, 2012 1RT Total Absent 536185 DRYER WAREHOUSE DIST-A Sep 25, 2012
Jun 05, 2012 1RT Total Absent 530566 FRESH FRUIT LUNCH RM DIST-A Jun 13, 2012
Mar 14, 2012 1RT Total Absent 526490 DRYER WAREHOUSE DF DIST-A Mar 30, 2012
Dec 08, 2011 1RT Total Absent 521892 CONCENTRATE LUNCH RM DIST-A Dec 12, 2011
Sep 21, 2011 1RT Total Absent 517761 DRUM DRYER LAB DIST-A Sep 26, 2011
Jun 14, 2011 1RT Total Absent 512157 LAST WASH PAN DIST-A Jun 20, 2011
Mar 17, 2011 1RT Total Absent 507309 CONC LUNCHROOM DIST-A Mar 28, 2011
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 22, 2010 1RT Total Absent 500504-5 VARIOUS DIST-A Dec 01, 2010
Nov 22, 2010 1RT Total Absent 500504-4 VARIOUS DIST-A Dec 01, 2010
Nov 22, 2010 1RT Total Absent 500504-3 VARIOUS DIST-A Dec 01, 2010
Nov 22, 2010 1RT Total Absent 500504-2 VARIOUS DIST-A Dec 01, 2010
Nov 22, 2010 1RT Total Absent 500504-1 VARIOUS DIST-A Dec 01, 2010
Oct 22, 2010 1RP Total Absent 498577 498483 SINK IN LAB DIST-A Oct 25, 2010
Oct 22, 2010 1RP Total Absent 498576 498483 SINK IN CONCENTRATE DIST-A Oct 25, 2010
Oct 22, 2010 1RP Total Absent 498575 498483 SINK FRESH FRUIT DIST-A Oct 25, 2010
Oct 22, 2010 1RP Total Absent 498574 498483 HB WEST OF WELL TANK DIST-A Oct 25, 2010
Oct 20, 2010 1RT Total POSITIVE 498483 drum dryer drinking DIST-A Oct 22, 2010
RT E. coli Absent 498483 drum dryer drinking DIST-A
Jun 01, 2010 1RT Total Absent 489078 CONCENTRATE LUNCH RM DIST-A Jun 08, 2010
Mar 25, 2010 1RT Total Absent 485068 FF LUNCH ROOM DIST-A Mar 29, 2010
Dec 22, 2009 1RT Total Absent 479724 FF lunch room DIST-A Dec 28, 2009
Sep 23, 2009 1RT Total Absent 474310 Lunch room DIST-A Sep 28, 2009
Jun 23, 2009 1RT Total Absent 468908 FRESH PLANT LUNCHROO DIST-A Jul 06, 2009
Mar 17, 2009 1RT Total Absent 463268 FF LUNCH ROOM DIST-A Mar 25, 2009
Sep 30, 2008 1RT Total Absent 453820 FOUNTAIN O/S CONE LA DIST-A Oct 03, 2008
Jun 17, 2008 1RT Total Absent 447791 FF LUNCH ROOM DIST-A Jun 23, 2008
Dec 04, 2007 1RT Total Absent 437507 CONC LUNCH ROOM DIST-A Dec 10, 2007
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 06, 2007 1RT Total Absent A70607AA1 DIST-A Jun 25, 2007
Mar 13, 2007 1RT Total Absent A70314AF1 DIST-A Apr 10, 2007
Dec 13, 2006 1RT Total Absent A61214CM1 DIST-A Jan 16, 2007
Jul 28, 2006 1RT Total Absent A60728BU1 DIST-A Aug 21, 2006
May 26, 2006 1RT Total Absent PPE12701 DIST-A Jun 16, 2006
Dec 16, 2005 1RP Total Absent 400383 1213013 WH FOUNTAIN DIST-A Jan 09, 2006
Dec 16, 2005 1RP Total Absent 400382 1213013 LUNCHROOM 3 DIST-A Jan 09, 2006
Dec 16, 2005 1RP Total Absent 400381 1213013 LUNCHROOM 2 DIST-A Jan 09, 2006
Dec 16, 2005 1RP Total Absent 400380 1213013 1 WELL DIST-A Jan 09, 2006
Dec 12, 2005 1RT Total POSITIVE 1213013 LUNCHROOM DIST-A Jan 09, 2006
RT E. coli Absent 1213013 LUNCHROOM DIST-A
Sep 20, 2005 1RT Total Absent 395745 CONC. LUNCHROOM DIST-A Sep 26, 2005
May 25, 2005 1RT Total Absent 388912 DIST-A Jun 07, 2005
Mar 07, 2005 1RT Total Absent 384495 LUNCH ROOM DIST-A Mar 14, 2005
Dec 07, 2004 1RT Total Absent 379612 CONCENTRATE LUNCH RM DIST-A Dec 13, 2004
Sep 21, 2004 1RT Total Absent 375558 LUNCHROOM DIST-A Oct 04, 2004
Jun 17, 2004 1RT Total Absent 370334 DIST-A Oct 21, 2004
Mar 11, 2004 1RT Total Absent 364637 DIST-A Mar 24, 2004
Dec 12, 2003 1RT Total Absent 360294 CONC LUNCH ROOM DIST-A Dec 19, 2003
Sep 16, 2003 1RT Total Absent 355315 DIST-A Sep 22, 2003
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 24, 2003 1RT Total Absent 352454TCR DIST-A Sep 18, 2003
May 22, 2003 1RT Total Absent 349014 DIST-A May 29, 2003
Jan 31, 2003 1RT Total Absent 342991 DIST-A Feb 10, 2003
Dec 13, 2002 1RT Total Absent 340793 DIST-A Dec 17, 2002
Sep 10, 2002 1RT Total Absent 335590 DIST-A Sep 19, 2002
Jun 17, 2002 1RT Total Absent 330945 DIST-A Jun 24, 2002
Mar 25, 2002 1RT Total Absent 326447 DIST-A Apr 01, 2002



See also:  Coliform Fact Sheet  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  Exclude results older than 2021


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