OHA Drinking Water Services
OR41
PWS ID: 94361 ---- GRAY & COMPANY
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
Feb 07, 2024 1RT Total Absent 4038036-01 LUNCH ROOM DIST-A Feb 12, 2024
Oct 04, 2023 1RT Total Absent 3277023-01 PRODUCTION AREA SINK DIST-A Oct 10, 2023
Jul 19, 2023 1RT Total Absent 3200041-01 PRODUCTION OFFICE DIST-A Aug 03, 2023
Apr 05, 2023 1RT Total Absent 3095046-01 LUNCHROOM SINK DIST-A Apr 17, 2023
Feb 01, 2023 1RT Total Absent 3032017-01 PRODUCTION SINK DIST-A Feb 13, 2023
Oct 05, 2022 1RT Total Absent 2278031-01 OFFICE SINK DIST-A Oct 10, 2022
Jul 20, 2022 1RT Total Absent 2201047-01 LUNCHROOM SINK DIST-A Jul 28, 2022
May 04, 2022 1RT Total Absent 2124036-01 PRODUCTION AREA SINK DIST-A May 13, 2022
Feb 10, 2022 1RT Total Absent 2041016-01 PRODUCTION OFFICE SI DIST-A Feb 24, 2022
Nov 10, 2021 1RT Total Absent 1314038-01 LUNCHROOM SINK DIST-A Nov 29, 2021
Aug 06, 2021 1RT Total Absent 1218017-01 OFFICE SINK DIST-A Aug 12, 2021
May 12, 2021 1RT Total Absent 1132020-01 PRODUCTION OFFICE DIST-A May 24, 2021
Feb 03, 2021 1RT Total Absent 1034077-01 LUNCHROOM DIST-A Feb 18, 2021
Dec 02, 2020 1RT Total Absent 0337073-01-3 VARIOUS DIST-A Dec 16, 2020
Dec 02, 2020 1RT Total Absent 0337073-01-2 VARIOUS DIST-A Dec 16, 2020
Dec 02, 2020 1RT Total Absent 0337073-01-1 VARIOUS DIST-A Dec 16, 2020
Nov 13, 2020 1RP Total Absent 031802404 030903801 LUNCHROOM SINK DIST-A Nov 16, 2020
Nov 13, 2020 1RP Total Absent 031802403 030903801 PRODUCTION AREA SINK DIST-A Nov 16, 2020
Nov 13, 2020 1RP Total Absent 031802402 030903801 SHOP SINK DIST-A Nov 16, 2020
Nov 13, 2020 1TG Total Absent 031802401 030903801 EAST WELL SRC-AB Nov 16, 2020
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 04, 2020 1RT Total POSITIVE 030903801 PRODUCTION AREA SINK DIST-A Nov 05, 2020
RT E. coli Absent 030903801 PRODUCTION AREA SINK DIST-A
Aug 05, 2020 1RT Total Absent 0218040-01 OFFICE SINK DIST-A Aug 20, 2020
May 06, 2020 1RT Total Absent 0127031-01 LUNCHROOM SINK DIST-A May 18, 2020
Feb 05, 2020 1RT Total Absent 0036085-01 PRODUCTION AREA SINK DIST-A Feb 19, 2020
Nov 13, 2019 1RT Total Absent 9317085-01 OFFICE SINK DIST-A Nov 26, 2019
Sep 11, 2019 1RT Total Absent 9254058-01-3 VARIOUS DIST-A Sep 27, 2019
Sep 11, 2019 1RT Total Absent 9254058-01-2 VARIOUS DIST-A Sep 27, 2019
Sep 11, 2019 1RT Total Absent 9254058-01-1 VARIOUS DIST-A Sep 27, 2019
Aug 16, 2019 1TG Total Absent 9228026-04 922608101 EAST WELL SRC-AB Aug 20, 2019
Aug 16, 2019 1RP Total Absent 9228026-03 922608101 SHOP SINK DIST-A Aug 20, 2019
Aug 16, 2019 1RP Total Absent 9228026-02 922608101 PRODUCTION AREA SINK DIST-A Aug 20, 2019
Aug 16, 2019 1RP Total Absent 9228026-01 922608101 LUNCHROOM DIST-A Aug 20, 2019
Aug 14, 2019 1RT Total POSITIVE 922608101 LUNCH ROOM DIST-A Aug 15, 2019
RT E. coli Absent 922608101 LUNCH ROOM DIST-A
May 01, 2019 1RT Total Absent 9121078-01 PRODUCTION SINK DIST-A May 07, 2019
Feb 13, 2019 1RT Total Absent 9044031-01 OFFICE SINK DIST-A Feb 22, 2019
Nov 16, 2018 1RT Total Absent 8320032-01 LUNCHROOM SINK DIST-A Nov 29, 2018
Aug 08, 2018 1RT Total Absent 8220046-01 PRODUCTION AREA SINK DIST-A Aug 29, 2018
May 11, 2018 1RT Total Absent 8131020-01 OFFICE SINK DIST-A May 18, 2018
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 07, 2018 1RT Total Absent 8038074-01 LUNCHROOM SINK DIST-A Feb 13, 2018
Nov 08, 2017 1RT Total Absent 7312030-01 PRODUCTION AREA SINK DIST-A Nov 22, 2017
Sep 13, 2017 1RT Total Absent 7256030-01 OFFICE SINK DIST-A Sep 15, 2017
Jul 12, 2017 1RT Total Absent 7193038-01 EAST WELL DIST-A Jul 21, 2017
May 03, 2017 1RT Total Absent 7123058-01 INSIDE SCALE DIST-A May 05, 2017
Feb 08, 2017 1RT Total Absent 7039041-01 EAST WELL DIST-A Feb 10, 2017
Nov 02, 2016 1RT Total Absent 6307054-01 INSIDE SCALE DIST-A Nov 07, 2016
Aug 03, 2016 1RT Total Absent 6216036-01 EAST WELL DIST-A Aug 08, 2016
May 04, 2016 1RT Total Absent 6125057-01 INSIDE SCALE DIST-A May 11, 2016
Feb 17, 2016 1RT Total Absent 593128 EAST WELL DIST-A Feb 22, 2016
Oct 07, 2015 1RT Total Absent 586560 INSIDE SCALE DIST-A Oct 15, 2015
Jul 01, 2015 1RT Total Absent 581977 EAST WELL DIST-A Jul 07, 2015
Apr 01, 2015 1RT Total Absent 577784 INSIDE SCALE AREA DIST-A Apr 06, 2015
Jan 14, 2015 1RT Total Absent 574434 EAST WELL DIST-A Jan 19, 2015
Oct 08, 2014 1RT Total Absent 569907 INSIDE SCALE DIST-A Oct 15, 2014
Jul 09, 2014 1RT Total Absent 565855 EAST WELL DIST-A Jul 15, 2014
Jun 20, 2014 1RT Total Absent 564991 EAST WELL DIST-A Jun 23, 2014
May 28, 2014 1RT Total Absent 563874-5 VARIOUS DIST-A May 29, 2014
May 28, 2014 1RT Total Absent 563874-4 VARIOUS DIST-A May 29, 2014
May 28, 2014 1RT Total Absent 563874-3 VARIOUS DIST-A May 29, 2014
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 28, 2014 1RT Total Absent 563874-2 VARIOUS DIST-A May 29, 2014
May 28, 2014 1RT Total Absent 563874-1 VARIOUS DIST-A May 29, 2014
May 09, 2014 1RP Total Absent 563028 562914 O/S BRINING AREA DIST-A May 12, 2014
May 09, 2014 1TG Total Absent 563027 562914 EAST WELL SRC-AB May 12, 2014
May 09, 2014 1RP Total Absent 563026 562914 INSIDE SCALE DIST-A May 12, 2014
May 09, 2014 1RP Total POSITIVE 563025 562914 DOWN STREAM O/X BRINE DIST-A May 12, 2014
RP E. coli Absent 563025 562914 DOWN STREAM O/X BRINE DIST-A
May 07, 2014 1RT Total POSITIVE 562914 O/S BRINING AREA DIST-A May 08, 2014
RT E. coli Absent 562914 O/S BRINING AREA DIST-A
Feb 12, 2014 1RT Total Absent 559164 INSIDE BRINE AREA DIST-A Feb 19, 2014
Dec 11, 2013 1RT Total Absent 556661-5 VARIOUS DIST-A Dec 13, 2013
Dec 11, 2013 1RT Total Absent 556661-4 VARIOUS DIST-A Dec 13, 2013
Dec 11, 2013 1RT Total Absent 556661-3 VARIOUS DIST-A Dec 13, 2013
Dec 11, 2013 1RT Total Absent 556661-2 VARIOUS DIST-A Dec 13, 2013
Dec 11, 2013 1RT Total Absent 556661-1 VARIOUS DIST-A Dec 13, 2013
Nov 14, 2013 1RP Total Absent 555447 555343 O/S BRINING AREA DIST-A Nov 18, 2013
Nov 14, 2013 1RP Total Absent 555446 555343 DOWNSTREAM O/S BRIN DIST-A Nov 18, 2013
Nov 14, 2013 1RP Total Absent 555445 555343 UNDER PRODUCTION OFF DIST-A Nov 18, 2013
Nov 14, 2013 1TG Total Absent 555444 555343 EAST WELL SRC-AB Nov 18, 2013
Nov 13, 2013 1RT Total Absent 555346 DIST-A Nov 14, 2013
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 13, 2013 1RT Total Absent 555345 DIST-A Nov 14, 2013
Nov 13, 2013 1RT Total Absent 555344 DIST-A Nov 14, 2013
Nov 13, 2013 1RT Total POSITIVE 555343 UNDER PROD OFFICE DIST-A Nov 14, 2013
RT E. coli Absent 555343 UNDER PROD OFFICE DIST-A
Nov 13, 2013 1RT Total Absent 555342 DIST-A Nov 14, 2013
Oct 14, 2013 1RP Total Absent 553913 553755 DOWNSTREAM BRINING DIST-A Oct 21, 2013
Oct 14, 2013 1RP Total Absent 553912 553755 UNDER PRODUCTION OFF DIST-A Oct 21, 2013
Oct 14, 2013 1TG Total Absent 553911 553755 EAST WELL SRC-AB Oct 21, 2013
Oct 14, 2013 1RP Total Absent 553910 553755 OUTSIDE BRINING AREA DIST-A Oct 21, 2013
Oct 09, 2013 1RT Total POSITIVE 553755 OS BRINING AREA DIST-A Oct 10, 2013
RT E. coli Absent 553755 OS BRINING AREA DIST-A
Aug 07, 2013 1RT Total Absent 550730 OUTSIDE BRINING AREA DIST-A Aug 13, 2013
Apr 17, 2013 1RT Total Absent 545810 OUTSIDE BRINING AREA DIST-A Apr 24, 2013
Jan 09, 2013 1RT Total Absent 541370 INSIDE SCALE AREA DIST-A Jan 15, 2013
Oct 17, 2012 1RT Total Absent 538012 OUTSIDE BRINING AREA DIST-A Oct 23, 2012
Aug 08, 2012 1RT Total Absent 533836 INSIDE SCALE AREA DIST-A Aug 13, 2012
Jun 21, 2012 1RT Total Absent 531438 OUTSIDE BRINING AREA DIST-A Jul 05, 2012
Mar 14, 2012 1RT Total Absent 526420 INSIDE SCALE DIST-A Mar 30, 2012
Dec 07, 2011 1RT Total Absent 521727 OUTSIDE SCALE AREA DIST-A Dec 12, 2011
Sep 14, 2011 1RT Total Absent 517363 EAST WELL DIST-A Sep 19, 2011
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 15, 2011 1RT Total Absent 512270 EAST WELL DIST-A Jun 20, 2011
Feb 09, 2011 1RT Total Absent 505149 SCALE AREA DIST-A Feb 14, 2011
Nov 10, 2010 1RT Total Absent 499916 BLEACHLINE ARCA DIST-A Nov 15, 2010
Sep 08, 2010 1RT Total Absent 495528 SCALE STATION DIST-A Sep 13, 2010
Aug 11, 2010 1RT Total Absent 493982 WELL DIST-A Aug 16, 2010
Jun 16, 2010 1RT Total Absent 490245-5 VARIOUS DIST-A Jun 22, 2010
Jun 16, 2010 1RT Total Absent 490245-4 VARIOUS DIST-A Jun 22, 2010
Jun 16, 2010 1RT Total Absent 490245-3 VARIOUS DIST-A Jun 22, 2010
Jun 16, 2010 1RT Total Absent 490245-2 VARIOUS DIST-A Jun 22, 2010
Jun 16, 2010 1RT Total Absent 490245-1 VARIOUS DIST-A Jun 22, 2010
May 13, 2010 1TG Total Absent 488035 487912 well SRC-AB May 19, 2010
May 13, 2010 1RP Total Absent 488034 487912 WELL DIST-A May 19, 2010
May 13, 2010 1RP Total Absent 488033 487912 OFFICE SINK DIST-A May 19, 2010
May 13, 2010 1RP Total Absent 488032 487912 MAIN OFFICE DIST-A May 19, 2010
May 12, 2010 1RT Total POSITIVE 487912 main office DIST-A May 13, 2010
RT E. coli Absent 487912 main office DIST-A
Mar 17, 2010 1RT Total Absent 484569 scale area DIST-A Mar 22, 2010
Dec 16, 2009 1RT Total Absent 479355 Bleachline handsink DIST-A Dec 21, 2009
Sep 16, 2009 1RT Total Absent 473895 MAIN OFFICE DIST-A Sep 21, 2009
Jun 17, 2009 1RT Total Absent 468594 SCALE STATION DIST-A Jun 22, 2009
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 18, 2009 1RT Total Absent 463290 BLEACHLINE HAND SINK DIST-A Mar 25, 2009
Jan 14, 2009 1RT Total Absent 459710 MAIN OFFICE DIST-A Jan 21, 2009
Oct 22, 2008 1RT Total Absent 455323 SCALE STATION DIST-A Oct 28, 2008
Jul 23, 2008 1RT Total Absent 449834 BLEACHLINE AREA DIST-A Jul 29, 2008
Apr 02, 2008 1RT Total Absent 443663-1 VARIOUS DIST-A Apr 07, 2008
Apr 02, 2008 1RT Total Absent 443663-2 VARIOUS DIST-A Apr 07, 2008
Apr 02, 2008 1RT Total Absent 443663-3 VARIOUS DIST-A Apr 07, 2008
Apr 02, 2008 1RT Total Absent 443663-4 VARIOUS DIST-A Apr 07, 2008
Apr 02, 2008 1RT Total Absent 443663-5 VARIOUS DIST-A Apr 07, 2008
Mar 20, 2008 1RP Total Absent 442857 442787 EAST WELL 1 DIST-A Mar 24, 2008
Mar 20, 2008 1RP Total Absent 442858 442787 EAST WELL 2 DIST-A Mar 24, 2008
Mar 20, 2008 1RP Total Absent 442859 442787 EAST WELL 3 DIST-A Mar 24, 2008
Mar 20, 2008 1RP Total Absent 442860 442787 EAST WELL 4 DIST-A Mar 24, 2008
Mar 19, 2008 1RT Total POSITIVE 442787 EAST WELL DIST-A Mar 20, 2008
RT E. coli Absent 442787 EAST WELL DIST-A
Dec 20, 2007 1RT Total Absent 438429 EAST WELL DIST-A Dec 24, 2007
Sep 19, 2007 1RT Total Absent 433861 EAST WELL DIST-A Sep 24, 2007
Jun 12, 2007 1RT Total Absent 428405 EAST WELL DIST-A Jun 18, 2007
Mar 23, 2007 1RT Total Absent 424253 EAST WELL DIST-A Mar 26, 2007
Dec 21, 2006 1RT Total Absent 419860 EAST WELL DIST-A Dec 22, 2006
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 07, 2006 1RT Total Absent 417501 OFFICE DIST-A Nov 13, 2006
Sep 11, 2006 1RT Total Absent 414485-1 VARIOUS DIST-A Sep 19, 2006
Sep 11, 2006 1RT Total Absent 414485-2 VARIOUS DIST-A Sep 19, 2006
Sep 11, 2006 1RT Total Absent 414485-3 VARIOUS DIST-A Sep 19, 2006
Sep 11, 2006 1RT Total Absent 414485-4 VARIOUS DIST-A Sep 19, 2006
Aug 31, 2006 1RT Total Absent 413949 OFFICE DIST-A Sep 05, 2006
Aug 31, 2006 1RT Total POSITIVE 413951 OFFICE TAP DIST-A Sep 05, 2006
RT E. coli Absent 413951 OFFICE TAP DIST-A
Aug 31, 2006 1RT Total Absent 413950 DIST-A Sep 05, 2006
Aug 31, 2006 1RT Total Absent 413952 DIST-A Sep 05, 2006
Aug 31, 2006 1RT Total POSITIVE 413953 OFFICE TAP DIST-A Sep 05, 2006
RT E. coli Absent 413953 OFFICE TAP DIST-A
Aug 23, 2006 1RP Total POSITIVE 413632 412219 OFFICE 1 DIST-A Aug 24, 2006
RP E. coli Absent 413632 412219 OFFICE 1 DIST-A
Aug 23, 2006 1RP Total Absent 413633 412219 OFFICE 2 DIST-A Aug 24, 2006
Aug 22, 2006 1RP Total POSITIVE 413483 412219 OFFICE DIST-A Aug 23, 2006
RP E. coli Absent 413483 412219 OFFICE DIST-A
Aug 18, 2006 1RP Total POSITIVE 413420 412219 OFFICE TAP DIST-A Aug 21, 2006
RP E. coli Absent 413420 412219 OFFICE TAP DIST-A
Aug 02, 2006 1RP Total POSITIVE 412390 412219 OFFICE TAP 1 DIST-A Aug 03, 2006
RP E. coli POSITIVE 412390 412219 OFFICE TAP 1 DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 02, 2006 1RP Total POSITIVE 412388 412219 OFFICE TAP 2 DIST-A Aug 03, 2006
RP E. coli POSITIVE 412388 412219 OFFICE TAP 2 DIST-A
Aug 02, 2006 1RP Total POSITIVE 412389 412219 OFFICE TAP 3 DIST-A Aug 03, 2006
RP E. coli POSITIVE 412389 412219 OFFICE TAP 3 DIST-A
Aug 02, 2006 1RP Total POSITIVE 412387 412219 OFFICE TAP 4 DIST-A Aug 03, 2006
RP E. coli POSITIVE 412387 412219 OFFICE TAP 4 DIST-A
Jul 31, 2006 1RT Total POSITIVE 412219 OFFICE DIST-A Aug 01, 2006
RT E. coli Absent 412219 OFFICE DIST-A
Jul 14, 2006 1RT Total Absent 411517 EAST WELL DIST-A Jul 18, 2006
Mar 28, 2006 1RT Total Absent 405456 EAST WELL DIST-A Apr 03, 2006
Dec 16, 2005 1RT Total Absent 400367 EAST WELL DIST-A Dec 19, 2005
Sep 14, 2005 1RT Total Absent 395400 EAST WELL DIST-A Sep 19, 2005
Jun 29, 2005 1RT Total Absent 390821 EAST WELL DIST-A Jul 06, 2005
Mar 16, 2005 1RT Total Absent 385070 EAST WELL DIST-A Mar 18, 2005
Nov 17, 2004 1RT Total Absent 378728-1 VARIOUS DIST-A Nov 22, 2004
Nov 17, 2004 1RT Total Absent 378728-2 VARIOUS DIST-A Nov 22, 2004
Nov 17, 2004 1RT Total Absent 378728-3 VARIOUS DIST-A Nov 22, 2004
Nov 17, 2004 1RT Total Absent 378728-4 VARIOUS DIST-A Nov 22, 2004
Nov 17, 2004 1RT Total Absent 378728-5 VARIOUS DIST-A Nov 22, 2004
Oct 20, 2004 1RP Total Absent 377218 376980 EAST WELL DIST-A Oct 25, 2004
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 20, 2004 1RP Total Absent 377219 376980 EAST WELL DIST-A Oct 25, 2004
Oct 20, 2004 1RP Total Absent 377220 376980 EAST WELL DIST-A Oct 25, 2004
Oct 20, 2004 1RP Total Absent 377221 376980 EAST WELL DIST-A Oct 25, 2004
Oct 18, 2004 1RT Total POSITIVE 376980 EAST WELL DIST-A Oct 25, 2004
RT E. coli Absent 376980 EAST WELL DIST-A
Jun 23, 2004 1RT Total Absent 370542 EAST WELL DIST-A Jun 28, 2004
Mar 24, 2004 1RT Total Absent 365277 EAST WELL DIST-A Mar 29, 2004
Dec 17, 2003 1RT Total Absent 360607 EAST WELL DIST-A Dec 24, 2003
Sep 24, 2003 1RT Total Absent 355935 DIST-A Sep 30, 2003
Jun 25, 2003 1RT Total Absent 350915 DIST-A Jul 07, 2003
Mar 19, 2003 1RT Total Absent 345556 DIST-A Mar 24, 2003
Dec 17, 2002 1RT Total Absent 340938 DIST-A Dec 24, 2002
Sep 24, 2002 1RT Total Absent 3365177 DIST-A Sep 30, 2002
Jul 02, 2002 1RT Total Absent 331734 DIST-A Dec 31, 1969
Mar 19, 2002 1RT Total Absent 326286 DIST-A Mar 25, 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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