OHA Drinking Water Services
OR41
PWS ID: 01268 ---- IMNAHA WATER SYSTEM
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 29, 2024 1RT Total Absent T4C2904-01 DIST-A Apr 02, 2024
Dec 15, 2023 1RT Total Absent T3L1502-01 DIST-A Dec 21, 2023
Jul 31, 2023 1RT Total Absent T3G3110-01 DIST-A Aug 07, 2023
Apr 01, 2023 1RT Total Absent T3E0116-01 DIST-A May 12, 2023
Sep 27, 2022 1RT Total Absent T2I271501 DIST-A Sep 29, 2022
Mar 30, 2022 1RT Total Absent T2C310501 DIST-A Apr 01, 2022
Dec 21, 2021 1RT Total Absent T1L211201 DIST-A Dec 23, 2021
Sep 27, 2021 1RT Total Absent T1I271301 DIST-A Oct 04, 2021
Jun 24, 2021 1RT Total Absent T1F240501 DIST-A Jul 02, 2021
Mar 18, 2021 1RT Total Absent T1C180501 DIST-A Mar 29, 2021
Dec 17, 2020 1RT Total Absent T0L170701 DIST-A Dec 29, 2020
Sep 24, 2020 1RT Total Absent T0I240501 DIST-A Oct 09, 2020
Jun 29, 2020 1RT Total Absent T0F290901 DIST-A Jul 10, 2020
Apr 09, 2020 1RT Total Absent T0D090601 DIST-A Apr 16, 2020
Dec 18, 2019 1RT Total Absent T9L180301 DIST-A Jan 02, 2020
Sep 26, 2019 1RT Total Absent T9I260401 DIST-A Sep 29, 2019
Jun 28, 2019 1RT Total POSITIVE T9F280201 STORE SINK DIST-A Jul 01, 2019
RT E. coli Absent T9F280201 STORE SINK DIST-A
Mar 19, 2019 1RT Total Absent 190320E1 DIST-A Mar 22, 2019
Oct 23, 2018 1RT Total Absent 181024E1 DIST-A Nov 06, 2018
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 04, 2018 1RT Total Absent 180905E1A DIST-A Sep 11, 2018
Jun 05, 2018 1RT Total Absent 180606F1 DIST-A Jun 07, 2018
Mar 13, 2018 1RT Total Absent 180314D1 DIST-A Mar 15, 2018
Oct 31, 2017 1RT Total Absent 171101D1 DIST-A Nov 09, 2017
Sep 05, 2017 1RT Total Absent 170906I1 DIST-A Sep 14, 2017
Jun 06, 2017 1RT Total Absent 170607F1 DIST-A Jun 22, 2017
Mar 07, 2017 1RT Total Absent 170308C1 DIST-A Mar 14, 2017
Dec 06, 2016 1RT Total Absent 161207D1A DIST-A Dec 08, 2016
Sep 06, 2016 1RT Total Absent 160907F1 DIST-A Sep 09, 2016
May 24, 2016 1RT Total Absent 160525C1 DIST-A May 26, 2016
Mar 01, 2016 1RT Total Absent 160302A1 DIST-A Mar 03, 2016
Nov 03, 2015 1RT Total Absent 151104F1A DIST-A Nov 06, 2015
Sep 01, 2015 1RT Total Absent 150902B1 DIST-A Sep 21, 2015
May 12, 2015 1RT Total Absent 150513A1 DIST-A May 22, 2015
Feb 24, 2015 1RT Total Absent 150225B1 DIST-A Feb 28, 2015
Dec 09, 2014 1RT Total Absent 141210A1A DIST-A Jan 08, 2015
Sep 23, 2014 1RT Total Absent 140924C1 DIST-A Oct 09, 2014
Apr 29, 2014 1RT Total Absent 140429N1 DIST-A May 07, 2014
Apr 01, 2014 1TG Total Absent 140402B6 140311R1 SPRING SRC-AA Apr 05, 2014
Apr 01, 2014 1RT Total Absent 140402B1-5 DIST-A Apr 05, 2014
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 01, 2014 1RT Total Absent 140402B1-4 DIST-A Apr 05, 2014
Apr 01, 2014 1RT Total Absent 140402B1-3 DIST-A Apr 05, 2014
Apr 01, 2014 1RT Total Absent 140402B1-2 DIST-A Apr 05, 2014
Apr 01, 2014 1RT Total Absent 140402B1-1 DIST-A Apr 05, 2014
Mar 18, 2014 1RP Total Absent 140319B4 140311R1 IMNAHA STORE DIST-A Mar 26, 2014
Mar 18, 2014 1RP Total Absent 140319B3 140311R1 IMNAHA STORE DIST-A Mar 26, 2014
Mar 18, 2014 1RP Total Absent 140319B2 140311R1 IMNAHA STORE DIST-A Mar 26, 2014
Mar 18, 2014 1RP Total Absent 140319B1 140311R1 IMNAHA STORE SINK DIST-A Mar 26, 2014
Mar 11, 2014 1RT Total POSITIVE 140311R1 STORE SINK DIST-A Mar 12, 2014
RT E. coli Absent 140311R1 STORE SINK DIST-A
Nov 25, 2013 1RT Total Absent 131126A1A DIST-A Dec 06, 2013
Sep 10, 2013 1RT Total Absent 130911E1 DIST-A Oct 04, 2013
Jun 11, 2013 1RT Total Absent 130612B1 DIST-A Jun 28, 2013
Mar 25, 2013 1RT Total Absent 130326C1 DIST-A Mar 27, 2013
Dec 17, 2012 1RT Total Absent 121218A1A DIST-A Dec 21, 2012
Sep 10, 2012 1RT Total Absent 535467 DIST-A Sep 21, 2012
May 21, 2012 1RT Total Absent 529943 DIST-A May 29, 2012
Feb 27, 2012 1RT Total Absent 525635 DIST-A Mar 01, 2012
Dec 05, 2011 1RT Total Absent 521464 DIST-A Dec 27, 2011
Sep 19, 2011 1RT Total Absent 517512 DIST-A Oct 10, 2011
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 13, 2011 1RT Total Absent 511979 DIST-A Jun 21, 2011
Mar 07, 2011 1RT Total Absent 506538 DIST-A Mar 23, 2011
Dec 22, 2010 1RT Total Absent 502350 DIST-A Jan 07, 2011
Dec 22, 2010 1RT Total Absent 502349 DIST-A Jan 07, 2011
Dec 22, 2010 1RT Total Absent 502348 DIST-A Jan 07, 2011
Dec 22, 2010 1RT Total Absent 502347 DIST-A Jan 07, 2011
Dec 15, 2010 1RT Total Absent 501957 DIST-A Dec 21, 2010
Sep 28, 2010 1RT Total POSITIVE 496946 store DIST-A Sep 30, 2010
RT E. coli POSITIVE 496946 store DIST-A
May 05, 2010 1RT Total Absent 487514 DIST-A May 14, 2010
Jan 25, 2010 1RT Total Absent 481426 DIST-A Feb 08, 2010
Nov 23, 2009 1RT Total Absent 478062 DIST-A Dec 10, 2009
Jul 01, 2009 1RT Total Absent 090701Q1 DIST-A 1.20Jul 17, 2009
Jul 01, 2009 1RT Total Absent 090701Q3 DIST-A 1.20Jul 17, 2009
Jul 01, 2009 1RT Total Absent 090701Q5 DIST-A 1.00Jul 17, 2009
Jul 01, 2009 1RT Total Absent 090701Q6 DIST-A 1.20Jul 17, 2009
Jul 01, 2009 1RT Total Absent 090701Q7 DIST-A 1.20Jul 17, 2009
Jun 24, 2009 1RT Total POSITIVE 090625C5 STORE DIST-A Jun 26, 2009
RT E. coli Absent 090625C5 STORE DIST-A
Jun 24, 2009 1RT Total POSITIVE 090625C4 STORE DIST-A Jun 26, 2009
RT E. coli Absent 090625C4 STORE DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 24, 2009 1RT Total POSITIVE 090625C3 STORE DIST-A Jun 26, 2009
RT E. coli Absent 090625C3 STORE DIST-A
Jun 24, 2009 1RT Total POSITIVE 090625C2 STORE DIST-A Jun 26, 2009
RT E. coli Absent 090625C2 STORE DIST-A
Jun 24, 2009 1RT Total POSITIVE 090625C1 STORE DIST-A Jun 26, 2009
RT E. coli Absent 090625C1 STORE DIST-A
May 13, 2009 1RP Total Absent 090514G1 090507G1 STORE DIST-A Jun 09, 2009
May 11, 2009 1RP Total Absent 090512F1 090507G1 1 STORE POB 22 DIST-A Jun 09, 2009
May 11, 2009 1RP Total Absent 090512F2 090507G1 2 STORE POB 22 DIST-A Jun 09, 2009
May 11, 2009 1RP Total Absent 090512F3 090507G1 3 STORE POB 22 DIST-A Jun 09, 2009
May 06, 2009 1RT Total POSITIVE 090507G1 STORE DIST-A May 08, 2009
RT E. coli Absent 090507G1 STORE DIST-A
Feb 02, 2009 1RT Total Absent 090203B1 DIST-A Feb 13, 2009
Nov 03, 2008 1RT Total Absent 081104A1 DIST-A Nov 07, 2008
Sep 15, 2008 1RT Total Absent 080916E1 DIST-A Sep 24, 2008
May 05, 2008 1RT Total Absent MO080506PG18 DIST-A Jun 02, 2008
Jan 07, 2008 1RT Total Absent M0080108PB12 DIST-A Jan 14, 2008
Oct 01, 2007 1RT Total Absent M0071002PF19 DIST-A Oct 09, 2007
Sep 05, 2007 1RT Total Absent M0070906PB12 DIST-A Sep 10, 2007
Jun 04, 2007 1RT Total Absent M0070605PF16 DIST-A Jun 11, 2007
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 05, 2007 1RT Total Absent M0070206PI111 DIST-A Feb 12, 2007
Dec 26, 2006 1RT Total Absent M0061227PA11 DIST-A Jan 03, 2007
Nov 13, 2006 1RP Total Absent M0061114PI39 M0061107PB15 STORE 1 DIST-A Nov 20, 2006
Nov 13, 2006 1RP Total Absent M0061114PI310 M0061107PB15 STORE 2 DIST-A Nov 20, 2006
Nov 13, 2006 1RP Total Absent M0061114PI311 M0061107PB15 STORE 3 DIST-A Nov 20, 2006
Nov 09, 2006 1RP Total Absent M000611110PA11 M0061107PB15 DIST-A Nov 20, 2006
Nov 06, 2006 1RT Total POSITIVE M0061107PB15 STORE DIST-A Nov 08, 2006
RT E. coli Absent M0061107PB15 STORE DIST-A
Aug 17, 2006 1RT Total Absent M0060817PL1124-1 DIST-A Aug 24, 2006
Aug 17, 2006 1RT Total Absent M0060817PL1124-2 DIST-A Aug 24, 2006
Aug 17, 2006 1RT Total Absent M0060817PL1124-3 DIST-A Aug 24, 2006
Aug 17, 2006 1RT Total Absent M0060817PL1124-4 DIST-A Aug 24, 2006
Aug 17, 2006 1RT Total Absent M0060817PO130 DIST-A Aug 23, 2006
Aug 07, 2006 1RP Total Absent M0060808PB42-1 M0060801PA11 DIST-A Aug 15, 2006
Aug 07, 2006 1RP Total Absent M0060808PB42-2 M0060801PA11 DIST-A Aug 15, 2006
Aug 07, 2006 1RP Total Absent M0060808PB42-3 M0060801PA11 DIST-A Aug 15, 2006
Aug 07, 2006 1RP Total Absent M0060808PB42-4 M0060801PA11 DIST-A Aug 15, 2006
Aug 02, 2006 1RP Total Absent M0060803PA11 M0060801PA11 STORE DIST-A Aug 07, 2006
Jul 31, 2006 1RT Total POSITIVE M0060801PA11 STORE DIST-A Aug 02, 2006
RT E. coli Absent M0060801PA11 STORE DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 03, 2006 1RT Total Absent M0060404PH110 DIST-A Apr 10, 2006
Jan 09, 2006 1RT Total Absent M0060110PG111 DIST-A Jan 18, 2006
Oct 03, 2005 1RT Total Absent M0051004PB12 DIST-A Oct 12, 2005
Aug 01, 2005 1RT Total Absent M0050802PI523-1 DIST-A Aug 09, 2005
Aug 01, 2005 1RT Total Absent M0050802PI523-2 DIST-A Aug 09, 2005
Aug 01, 2005 1RT Total Absent M0050802PI523-3 DIST-A Aug 09, 2005
Aug 01, 2005 1RT Total Absent M0050802PI523-4 DIST-A Aug 09, 2005
Aug 01, 2005 1RT Total Absent M0050802PI523-5 DIST-A Aug 09, 2005
Jun 28, 2005 1RT Total POSITIVE M0050629PP923 STORE DIST-A Jul 11, 2005
RT E. coli Absent M0050629PP923 STORE DIST-A
Mar 28, 2005 1RT Total Absent 0508707 DIST-A May 13, 2005
Jan 24, 2005 1RT Total Absent 0502503 DIST-A Feb 14, 2005
Dec 27, 2004 1RT Total Absent 0436304 DIST-A Jan 05, 2005
Sep 27, 2004 1RT Total Absent 0427208 DIST-A Oct 14, 2004
Jun 15, 2004 1RT Total Absent 0416839 DIST-A Jul 08, 2004
Mar 16, 2004 1RT Total Absent 0407728 DIST-A Apr 12, 2004
Nov 17, 2003 1RT Total Absent 0331901 DIST-A Dec 04, 2003
Aug 18, 2003 1RT Total Absent 0322901 DIST-A Sep 08, 2003
Mar 31, 2003 1RT Total Absent 0309002 DIST-A Apr 28, 2003
RT Total Absent 309002 DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 11, 2002 1RT Total Absent 0234619 DIST-A Jan 10, 2003
Sep 12, 2002 1RT Total Absent 0225560 DIST-A Oct 02, 2002
Aug 28, 2002 1RT Total Absent 0224014 IMNAHA STORE DIST-A Sep 04, 2002
Aug 26, 2002 1RT Total POSITIVE 0223801 IMNAHA STORE DIST-A Sep 09, 2002
RT Fecal Absent 0223801 IMNAHA STORE DIST-A
Aug 20, 2002 1RT Total POSITIVE 0223215 IMNAHA STORE DIST-A Sep 03, 2002
RT Fecal Absent 0223215 IMNAHA STORE DIST-A
Aug 19, 2002 1RT Total POSITIVE 0223107 IMNANA STORE DIST-A Sep 03, 2002
RT Fecal Absent 0223107 IMNANA STORE DIST-A
Aug 12, 2002 1RT Total Absent 0222411 STORE DIST-A Aug 27, 2002
Jul 17, 2002 1RT Total POSITIVE 0219829 IMNAHA STORE DIST-A
RT E. coli POSITIVE 0219829 IMNAHA STORE DIST-A
Jul 15, 2002 1RT Total POSITIVE 0219602 IMNAHA STORE DIST-A
RT E. coli POSITIVE 0219602 IMNAHA STORE DIST-A
Jul 03, 2002 1RT Total Absent 0218433 DIST-A
Jul 03, 2002 1RT Total Absent 021833 DIST-A
Jun 27, 2002 1RP Total Absent 0217832 0215735 IMNAHA STORE DIST-A
Jun 13, 2002 1RP Total Absent 0216459 0215735 STORE DIST-A
Jun 13, 2002 1RT Total Absent 0216457 DIST-A
Jun 05, 2002 1RT Total POSITIVE 0215735 KITCHEN SINK DIST-A Jun 25, 2002
RT E. coli POSITIVE 0215735 KITCHEN SINK DIST-A



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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