OHA Drinking Water Services
OR41
PWS ID: 95037 ---- TANGENT BUSINESS PARK
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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
Jan 20, 2025 1RT Total Absent 2501595_001A BLDG 21 HOSE BIBB DIST-A 0.25Jan 21, 2025
Oct 18, 2024 1RT Total Absent 2410685_001A BLDG 41 HOSE BIBB DIST-A 0.09Oct 22, 2024
Jul 31, 2024 1AS Total Absent 2407B36_002A EAST WELL - L3040 SRC-AA Aug 02, 2024
Jul 31, 2024 1AS Total Absent 2407B36_001A WEST WELL - L3041 SRC-AB Aug 02, 2024
Jul 05, 2024 1RT Total Absent 2407242_001A BLDG 21 HOSE BIBB DIST-A 0.97Jul 08, 2024
Apr 22, 2024 1RT Total Absent 2404834_001A BLDG 41 HOSE BIBB DIST-A 0.53Apr 23, 2024
Jan 22, 2024 1RT Total Absent 2401595_001A BLDG 21 HOSE BIBB DIST-A 0.66Jan 23, 2024
Oct 16, 2023 1RT Total Absent 2310561_001A BLDG 41 HOSE BIBB DIST-A 1.27Oct 17, 2023
Jul 21, 2023 1RT Total Absent 2307768_003A BLDG 21 HOSE BIBB DIST-A 0.55Jul 24, 2023
Jul 21, 2023 1AS Total Absent 2307768_002A WEST WELL - L3041 SRC-AB Jul 24, 2023
Jul 21, 2023 1AS Total Absent 2307768_001A EAST WELL - L3040 SRC-AA Jul 24, 2023
Apr 03, 2023 1RT Total Absent 2304018_001A BLDG 41 HOSE BIBB DIST-A 0.90Apr 04, 2023
Jan 23, 2023 1RT Total Absent 2301725_001A BLDG 21 HOSE BIBB DIST-A 0.78Jan 24, 2023
Oct 21, 2022 1RT Total Absent 2210762_001A BLDG 41 HOSE BIBB DIST-A 0.31Oct 25, 2022
Jul 22, 2022 1AS Total Absent 2207858_003A WEST WELL - L3041 SRC-AB Jul 27, 2022
Jul 22, 2022 1AS Total Absent 2207858_002A EAST WELL - L3040 SRC-AA Jul 27, 2022
Jul 22, 2022 1RT Total Absent 2207858_001A BLDG 21 HOSE BIBB DIST-A 0.38Jul 27, 2022
Apr 22, 2022 1RT Total Absent 2204939_001A BLDG 41 HOSE BIBB DIST-A 0.46Apr 26, 2022
Jan 24, 2022 1RT Total Absent 2201800_001A BLDG #21 HOSE BIBB DIST-A 0.26Jan 26, 2022
Oct 15, 2021 1RT Total Absent 2110643_001A BLDG 41 HOSE BIBB DIST-A 0.15Oct 17, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 19, 2021 1AS Total Absent 2107813_003A WEST WELL - L3041 SRC-AB Jul 21, 2021
Jul 19, 2021 1AS Total Absent 2107813_002A EAST WELL - L3040 SRC-AA Jul 21, 2021
Jul 19, 2021 1RT Total Absent 2107813_001A BLDG #21 HOSE BIBB DIST-A 0.10Jul 21, 2021
Apr 09, 2021 1RT Total Absent 2104447_001A BLDG 41 HOSE BIBB DIST-A 0.67Apr 12, 2021
Jan 15, 2021 1RT Total Absent 2101561_001A BLDG 21 HOSE BIBB DIST-A 0.43Jan 19, 2021
Oct 26, 2020 1RT Total Absent 2010A26_001A #41 (BLDG) HOSE BIBB DIST-A 0.56Oct 30, 2020
Jul 24, 2020 1RT Total Absent 2007A93_001A BLDG 21 HOSE BIBB DIST-A 0.40Jul 27, 2020
Jun 26, 2020 1AS Total Absent 2006B78_001A WEST WELL - L3041 SRC-AB Jun 30, 2020
Jun 26, 2020 1AS Total Absent 2006B77_001A EAST WELL - L3040 SRC-AA Jun 30, 2020
Apr 20, 2020 1RT Total Absent 2004641_001A BLDG H 41 HOSE BIBB DIST-A 0.19Apr 23, 2020
Jan 20, 2020 1RT Total Absent 2001705_001A BLDG #21 HOSE BIBB DIST-A 0.20Jan 22, 2020
Oct 25, 2019 1RT Total Absent 1910A59_001A BLDG 41 HOSE BIBB DIST-A 0.33Oct 28, 2019
Jul 19, 2019 1RT Total Absent 1907919_001A BLDG #21 HOSE BIBB DIST-A 1.47Jul 25, 2019
Jun 24, 2019 1AS Total Absent 1906A38_002A WEST WELL - L3041 SRC-AB Jun 27, 2019
Jun 24, 2019 1AS Total Absent 1906A38_001A EAST WELL - L3040 SRC-AA Jun 27, 2019
Apr 19, 2019 1RT Total Absent 1904970_001A BLDG 41 HOSE BIBB DIST-A 1.34Apr 23, 2019
Jan 18, 2019 1RT Total Absent 1901744_001A BLDG #21 HOSE BIBB DIST-A 0.37Jan 21, 2019
Oct 19, 2018 1RT Total Absent 1810833_001A BLDG #41 HOSE BIBB DIST-A 1.56Oct 22, 2018
Aug 28, 2018 1AS Total Absent 1808D57_002A WEST WELL-L3041 SRC-AB Sep 04, 2018
Aug 28, 2018 1AS Total Absent 1808D57_001A EAST WELL-L3040 SRC-AA Sep 04, 2018
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 27, 2018 1RT Total Absent 1807C90_001A BUILDING # 21 HOSE BIBB DIST-A 0.73Jul 30, 2018
Apr 20, 2018 1RT Total Absent 1804921_001A BUILDING 41 HOSE BIBB DIST-A 0.46Apr 23, 2018
Jan 19, 2018 1RT Total Absent 1801867_001A BLDG #21 HOSE BIBB DIST-A 0.57Jan 22, 2018
Oct 16, 2017 1RT Total Absent 1710676_001A BLDG #41 INSIDE HOSE BIBB DIST-A 0.34Oct 18, 2017
Jul 21, 2017 1AS Total Absent 1707925_003A WEST WELL - L3041 SRC-AB Jul 24, 2017
Jul 21, 2017 1AS Total Absent 1707925_002A EAST WELL - L3040 SRC-AA Jul 24, 2017
Jul 21, 2017 1RT Total Absent 1707925_001A HOSE BIBB DIST-A 1.14Jul 24, 2017
Apr 24, 2017 1RT Total Absent 1704867_001A BLDG 41 HOSE BIBB DIST-A 0.59Apr 27, 2017
Jan 20, 2017 1RT Total Absent 1701661_001A BLDG #21 HOSE BIBB DIST-A 0.46Jan 23, 2017
Oct 21, 2016 1RT Total Absent 1610961_001A BLDG 41 HOSE BIBB DIST-A 0.47Oct 27, 2016
Jul 22, 2016 1AS Total Absent 1607B14_003A EAST WEST - L3041 SRC-AB Jul 25, 2016
Jul 22, 2016 1AS Total Absent 1607B14_002A EAST WELL - L3040 SRC-AA Jul 25, 2016
Jul 22, 2016 1RT Total Absent 1607B14_001A BUILDING 41 HOSE BIBB DIST-A 0.44Jul 25, 2016
Apr 15, 2016 1RT Total Absent 1604703_001A BLDG #21 HOSE BIBB DIST-A 0.52Apr 18, 2016
Feb 05, 2016 1RT Total Absent 1602273_001A BUILDING 41 HOSE BIBB DIST-A 0.37Feb 09, 2016
Oct 23, 2015 1AS Total Absent 1510860_003A EAST WELL - L3040 SRC-AA Oct 27, 2015
Oct 23, 2015 1AS Total Absent 1510860_002A WEST WELL - L3041 SRC-AB Oct 27, 2015
Oct 23, 2015 1RT Total Absent 1510860_001A BLDG 21 HOSE BIBB DIST-A 0.86Oct 27, 2015
Jul 24, 2015 1RT Total Absent 1507A20_001A BLDG 41 HOSE BIBB DIST-A 5.60Jul 31, 2015
Apr 28, 2015 1RT Total Absent 1504B68_001A HOSE BIBB DIST-A 1.19May 01, 2015
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jan 23, 2015 1RT Total Absent 1501763001 DIST-A 1.05Jan 26, 2015
Oct 27, 2014 1AS Total Absent 1410A74003 EAST WELL SRC-AA Nov 03, 2014
Oct 27, 2014 1AS Total Absent 1410A74002 WEST WELL SRC-AB Nov 03, 2014
Oct 27, 2014 1RT Total Absent 1410A74001 DIST-A 0.13Nov 03, 2014
Aug 08, 2014 1RT Total Absent 1408373001A DIST-A 0.08Aug 13, 2014
Apr 10, 2014 1RT Total Absent 140433501 DIST-A 1.23Apr 16, 2014
Jan 24, 2014 1RT Total Absent 140155001 DIST-A 1.18Jan 29, 2014
Oct 25, 2013 1AS Total Absent 131063203 WEST WELL SRC-AB Oct 30, 2013
Oct 25, 2013 1AS Total Absent 131063202 EAST WELL SRC-AA Oct 30, 2013
Oct 25, 2013 1RT Total Absent 131063201 DIST-A 0.97Oct 30, 2013
Jul 19, 2013 1RT Total Absent 130759801 DIST-A 0.55Jul 24, 2013
Apr 16, 2013 1RT Total Absent 130447201 DIST-A 0.82Apr 24, 2013
Jan 18, 2013 1RT Total Absent 130144601 DIST-A 1.95Jan 23, 2013
Nov 02, 2012 1AS Total Absent 121104703 WEST WELL SRC-AB Nov 07, 2012
Nov 02, 2012 1AS Total Absent 121104702 EAST WELL SRC-AA Nov 07, 2012
Nov 02, 2012 1RT Total Absent 121104701 DIST-A 1.30Nov 07, 2012
Aug 03, 2012 1RT Total Absent 120812401 DIST-A 0.21Aug 08, 2012
Apr 20, 2012 1RT Total Absent 120457601 DIST-A 1.49Apr 25, 2012
Jan 27, 2012 1RT Total Absent 120159401 DIST-A 1.66Feb 01, 2012
Oct 14, 2011 1AS Total Absent 111036603 west well SRC-AB Oct 20, 2011
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 14, 2011 1AS Total Absent 111036602 east well SRC-AA Oct 20, 2011
Oct 14, 2011 1RT Total Absent 111036601 DIST-A 0.00Oct 20, 2011
Jul 22, 2011 1RT Total Absent 110761801 DIST-A 1.50Jul 28, 2011
Apr 15, 2011 1RT Total Absent 110439601 DIST-A 1.30Apr 20, 2011
Jan 21, 2011 1RT Total Absent 110146701 DIST-A 0.60Jan 26, 2011
Oct 22, 2010 1RT Total Absent 70395 DIST-A 0.60Oct 27, 2010
Oct 22, 2010 1AS Total Absent 70394 west well SRC-AB Oct 27, 2010
Oct 22, 2010 1AS Total Absent 70393 east well SRC-AA Oct 27, 2010
Jul 16, 2010 1RT Total Absent 66109 DIST-A 0.00Jul 21, 2010
Apr 20, 2010 1RT Total Absent 62625 DIST-A 0.40Apr 28, 2010
Jan 22, 2010 1RT Total Absent 58947 DIST-A 0.20Jan 27, 2010
Nov 20, 2009 1RT Total Absent 56604 DIST-A 0.40Nov 30, 2009
Nov 20, 2009 1RT Total Absent 56603 DIST-A 0.60Nov 30, 2009
Nov 20, 2009 1RT Total Absent 56602 DIST-A 0.60Nov 30, 2009
Nov 20, 2009 1RT Total Absent 56601 DIST-A 0.70Nov 30, 2009
Nov 20, 2009 1RT Total Absent 56600 DIST-A 0.40Nov 30, 2009
Oct 26, 2009 1RP Total Absent 55424 55396 bldg 12 hb east DIST-A 2.00Nov 04, 2009
Oct 26, 2009 1RP Total Absent 55423 55396 bldg 21 hb DIST-A 1.30Nov 04, 2009
Oct 26, 2009 1RP Total Absent 55422 55396 bldg 41 hb DIST-A 1.80Nov 04, 2009
Oct 26, 2009 1RP Total Absent 55421 55396 bldg 80 treated samp DIST-A 1.30Nov 04, 2009
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 23, 2009 1RT Total POSITIVE 55396 bldg 21 hose bib DIST-A 0.40Oct 26, 2009
RT E. coli Absent 55396 bldg 21 hose bib DIST-A 0.40
Jul 17, 2009 1RT Total Absent 51303 DIST-A 0.00Jul 23, 2009
Apr 17, 2009 1RT Total Absent 47579 DIST-A 0.90Apr 22, 2009
Jan 16, 2009 1RT Total Absent 44127 DIST-A 0.60Jan 21, 2009
Oct 31, 2008 1RT Total Absent 41175 DIST-A 0.90Nov 05, 2008
Jul 25, 2008 1RT Total Absent 37131 DIST-A 0.60Jul 30, 2008
Apr 25, 2008 1RT Total Absent 33280 DIST-A 0.00Apr 30, 2008
Jan 22, 2008 1RT Total Absent 29907 DIST-A Jan 30, 2008
Oct 23, 2007 1RT Total Absent 26864 DIST-A 1.50Oct 31, 2007
Jul 20, 2007 1RT Total Absent 23380 DIST-A 0.10Jul 30, 2007
Apr 27, 2007 1RT Total Absent 20362 DIST-A 1.50May 07, 2007
Jan 26, 2007 1RT Total Absent 16873 DIST-A 0.10Feb 14, 2007
Oct 27, 2006 1RT Total Absent 13624 DIST-A 0.20Nov 17, 2006
Aug 11, 2006 1RT Total Absent 10537 DIST-A 0.50Aug 21, 2006
May 12, 2006 1RT Total Absent 96967 DIST-A 0.20May 22, 2006
Jan 27, 2006 1RT Total Absent 93379 DIST-A 0.10Feb 02, 2006
Oct 21, 2005 1RT Total Absent 90291 DIST-A 0.00Oct 27, 2005
Jul 22, 2005 1RT Total Absent 86995 DIST-A 0.10Aug 02, 2005
Apr 22, 2005 1RT Total Absent 83505 DIST-A 0.40May 04, 2005
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jan 28, 2005 1RT Total Absent 80782 DIST-A 0.10Feb 24, 2005
Nov 08, 2004 1RT Total Absent 78087 DIST-A 0.10Nov 15, 2004
Jul 30, 2004 1RT Total Absent 74514 DIST-A 0.10Aug 05, 2004
Jun 11, 2004 1RT Total Absent 72691 DIST-A Jun 25, 2004
Mar 12, 2004 1RT Total Absent 69444 DIST-A Mar 19, 2004
Dec 12, 2003 1RT Total Absent 66296 DIST-A Dec 19, 2003
Sep 09, 2003 1RT Total Absent 62781 DIST-A Sep 23, 2003
Jun 06, 2003 1RT Total Absent 59031 DIST-A Jun 16, 2003
Mar 18, 2003 1RT Total Absent 56218 DIST-A Mar 25, 2003
Dec 20, 2002 1RT Total Absent 53060 DIST-A Jan 03, 2003
Sep 13, 2002 1RT Total Absent 49206 DIST-A Sep 25, 2002
Jun 18, 2002 1RT Total Absent 45612 DIST-A
Mar 05, 2002 1RT Total Absent 41087 DIST-A Mar 19, 2002



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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 4462
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