OHA Drinking Water Services
OR41
PWS ID: 94328 ---- KNIFE RIVER - NW TANGENT
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 2023

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Feb 10, 2026 1RT Total Absent 20260210-079-2 DIST-A Feb 16, 2026
Feb 10, 2026 1RT Total Absent 20260210-079-1 DIST-A Feb 16, 2026
Feb 10, 2026 1RT Total Absent 20260210080 CONST RR SINK DIST-A Feb 17, 2026
Feb 10, 2026 1RT Total Absent 20260210079 OFFICE KITCHEN SINK DIST-A Feb 17, 2026
Oct 28, 2025 1RT Total Absent 20251028019 OFFICE KITCHEN SINK DIST-A Nov 05, 2025
Oct 28, 2025 1RT Total Absent 20251028018 CONST RR SINK DIST-A Nov 05, 2025
Oct 28, 2025 1AS Total Absent 20251028017 WELL SRC-AA Nov 05, 2025
Oct 28, 2025 1RT Total Absent 20251028-018-2 DIST-A Nov 03, 2025
Oct 28, 2025 1RT Total Absent 20251028-018-1 DIST-A Nov 03, 2025
Oct 28, 2025 1AS Total Absent 20251028-017 WELL SRC-AA Nov 03, 2025
Jul 29, 2025 1RT Total Absent 20250729-003 DIST-A Aug 04, 2025
Jul 29, 2025 1RT Total Absent 20250729-002 DIST-A Aug 04, 2025
Jul 29, 2025 1RT Total Absent 20250729003 OFFICE KITCHEN SINK DIST-A Aug 01, 2025
Jul 29, 2025 1RT Total Absent 20250729002 CONST RR SINK DIST-A Aug 01, 2025
Apr 22, 2025 1RT Total Absent 20250422020 OFFICE KITCHEN SINK DIST-A May 02, 2025
Apr 22, 2025 1RT Total Absent 20250422019 CONST RR SINK DIST-A May 02, 2025
Apr 22, 2025 1RT Total Absent 20250422-020 DIST-A Apr 25, 2025
Apr 22, 2025 1RT Total Absent 20250422-019 DIST-A Apr 25, 2025
Jan 28, 2025 1RT Total Absent 20250128004 KITCHEN OFFICE SINK DIST-A Feb 07, 2025
Jan 28, 2025 1RT Total Absent 20250128003 CONST RR SINK DIST-A Feb 07, 2025
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jan 28, 2025 1RT Total Absent 20250128-003-2 DIST-A Jan 31, 2025
Jan 28, 2025 1RT Total Absent 20250128-003-1 DIST-A Jan 31, 2025
Oct 09, 2024 1RT Total Absent 20241009006 CONST RR SINK DIST-A Oct 23, 2024
Oct 09, 2024 1RT Total Absent 20241009005 OFFICE KITCHEN SINK DIST-A Oct 23, 2024
Oct 09, 2024 1RT Total Absent 20241009-006 DIST-A Oct 17, 2024
Oct 09, 2024 1RT Total Absent 20241009-005 DIST-A Oct 17, 2024
Aug 06, 2024 1AS Total Absent 20240806058 WELL SRC-AA Aug 14, 2024
Aug 06, 2024 1RT Total Absent 20240806057 CONST RR SINK DIST-A Aug 14, 2024
Aug 06, 2024 1RT Total Absent 20240806056 KITCHEN SINK DIST-A Aug 14, 2024
Aug 06, 2024 1AS Total Absent 20240806-058 WELL SRC-AA Aug 12, 2024
Aug 06, 2024 1RT Total Absent 20240806-057 DIST-A Aug 12, 2024
Aug 06, 2024 1RT Total Absent 20240806-056 DIST-A Aug 12, 2024
Apr 10, 2024 1RT Total Absent 20240410022 CONST RR SINK DIST-A Apr 23, 2024
Apr 10, 2024 1RT Total Absent 20240410021 OFFICE KITCHEN SINK DIST-A Apr 23, 2024
Apr 10, 2024 1RT Total Absent 20240410-021-2 DIST-A Apr 16, 2024
Apr 10, 2024 1RT Total Absent 20240410-021-1 DIST-A Apr 16, 2024
Jan 24, 2024 1RT Total Absent 20240124002 OFFICE KITCHEN SINK DIST-A Feb 02, 2024
Jan 24, 2024 1RT Total Absent 20240124001 CONST RR SINK DIST-A Feb 02, 2024
Jan 24, 2024 1RT Total Absent 20240124-001-2 DIST-A Jan 30, 2024
Jan 24, 2024 1RT Total Absent 20240124-001-1 DIST-A Jan 30, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 08, 2023 1AS Total Absent 20231208002 TANGENT WELL SRC-AA Dec 19, 2023
Nov 01, 2023 1RT Total Absent 20231101024 CONST RR SINK DIST-A Nov 14, 2023
Nov 01, 2023 1RT Total Absent 20231101023 OFFICE KITCHEN SINK DIST-A Nov 14, 2023
Nov 01, 2023 1RT Total Absent 20231101-024 DIST-A Nov 07, 2023
Nov 01, 2023 1RT Total Absent 20231101-023 DIST-A Nov 07, 2023
Jul 17, 2023 1RT Total Absent 20230717066 CONST RR SINK DIST-A Jul 24, 2023
Jul 17, 2023 1RT Total Absent 20230717065 TANGENT OFFICE SINK DIST-A Jul 24, 2023
Jul 17, 2023 1RT Total Absent 20230717-066 DIST-A Jul 21, 2023
Jul 17, 2023 1RT Total Absent 20230717-065 DIST-A Jul 21, 2023
Apr 26, 2023 1RT Total Absent 20230426139 CONSTRUCTION RR SNK DIST-A May 05, 2023
Apr 26, 2023 1RT Total Absent 20230426138 OFFICE FRONT KIT SNK DIST-A May 05, 2023
Apr 26, 2023 1RT Total Absent 20230426-138-2 DIST-A May 02, 2023
Apr 26, 2023 1RT Total Absent 20230426-138-1 DIST-A May 02, 2023
Jan 05, 2023 1RT Total Absent 20230105044 TANGENT KITCHEN DIST-A Jan 20, 2023
Jan 05, 2023 1RT Total Absent 20230105043 TANGENT SHOP DIST-A Jan 20, 2023
Jan 05, 2023 1RT Total Absent 20230105-044 DIST-A Jan 20, 2023
Jan 05, 2023 1RT Total Absent 20230105-043 DIST-A Jan 20, 2023
Nov 17, 2022 1AS Total Absent 20221117027 WELL SRC-AA Nov 23, 2022
Oct 20, 2022 1RT Total Absent 20221020040 KITCHEN SINK DIST-A Oct 31, 2022
Oct 20, 2022 1RT Total Absent 20221020039-2 DIST-A Oct 28, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 20, 2022 1RT Total Absent 20221020039-1 DIST-A Oct 28, 2022
Jul 07, 2022 1RT Total Absent 20220707045 TANGENT KITCHEN SINK DIST-A Jul 19, 2022
Jul 07, 2022 1RT Total Absent 20220707044-2 DIST-A Jul 19, 2022
Jul 07, 2022 1RT Total Absent 20220707044-1 DIST-A Jul 19, 2022
Apr 06, 2022 1RT Total Absent 20220406053 DIST-A Apr 15, 2022
Apr 06, 2022 1RT Total Absent 20220406052 DIST-A Apr 15, 2022
Jan 14, 2022 1RT Total Absent 20220114003 FRONT KITCHEN SINK DIST-A Jan 28, 2022
Jan 14, 2022 1RT Total Absent 20220114002-2 DIST-A Jan 26, 2022
Jan 14, 2022 1RT Total Absent 20220114002-1 DIST-A Jan 26, 2022
Dec 06, 2021 1AS Total Absent 20211206079 WELL SRC-AA Dec 13, 2021
Oct 20, 2021 1RT Total Absent 20211020059 CONST RR SINK DIST-A Nov 02, 2021
Oct 20, 2021 1RT Total Absent 20211020058-2 DIST-A Oct 28, 2021
Oct 20, 2021 1RT Total Absent 20211020058-1 DIST-A Oct 28, 2021
Jul 09, 2021 1RT Total Absent 20210709043 FRONT KITCHEN SINK DIST-A Jul 19, 2021
Jul 09, 2021 1RT Total Absent 20210709042-2 DIST-A Jul 16, 2021
Jul 09, 2021 1RT Total Absent 20210709042-1 DIST-A Jul 16, 2021
Apr 09, 2021 1RT Total Absent 20210409012 CONST SHOP RR DIST-A Apr 13, 2021
Apr 09, 2021 1RT Total Absent 20210409011 FRONT KITCHEN SINK DIST-A Apr 13, 2021
Jan 15, 2021 1RT Total Absent 20210115027 OFFICE FRONT KIT SIN DIST-A Jan 20, 2021
Jan 15, 2021 1RT Total Absent 20210115026 CONST RESTROOM SINK DIST-A Jan 20, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 20, 2020 1AS Total Absent 20201120043 WELL SRC-AA Nov 30, 2020
Oct 07, 2020 1RT Total Absent 20201007094 OFFICE FRONT SINK DIST-A Oct 13, 2020
Oct 07, 2020 1RT Total Absent 20201007093 CONST RESTROOM SINK DIST-A Oct 13, 2020
Jul 09, 2020 1RT Total Absent 20200709065 FRONT SINK DIST-A Jul 14, 2020
Jul 09, 2020 1RT Total Absent 20200709064 TANGENT CONST REST DIST-A Jul 14, 2020
Apr 07, 2020 1RT Total Absent 20200407047 OFFICE SINK DIST-A Apr 13, 2020
Apr 07, 2020 1RT Total Absent 20200407046 CONSTRUCTION RR SINK DIST-A Apr 13, 2020
Jan 10, 2020 1RT Total Absent 20200110011 32260 OLD HIGHWAY 34 DIST-A Jan 14, 2020
Jan 10, 2020 1RT Total Absent 20200110010 32260 OLD HIGHWAY 34 DIST-A Jan 14, 2020
Nov 08, 2019 1AS Total Absent 20191108016 WELL SRC-AA Nov 13, 2019
Oct 16, 2019 1RT Total Absent 20191016061 SHOP BATHROOM SINK DIST-A Oct 23, 2019
Oct 16, 2019 1RT Total Absent 20191016060-2 DIST-A Oct 22, 2019
Oct 16, 2019 1RT Total Absent 20191016060-1 DIST-A Oct 22, 2019
Jul 09, 2019 1RT Total Absent 20190709051 SHOP SINK RESTROOM DIST-A Jul 18, 2019
Jul 09, 2019 1RT Total Absent 20190709050-2 DIST-A Jul 15, 2019
Jul 09, 2019 1RT Total Absent 20190709050-1 DIST-A Jul 15, 2019
Apr 17, 2019 1RT Total Absent 20190417034 SHOP RESTROOM SINK DIST-A Apr 23, 2019
Apr 17, 2019 1RT Total Absent 20190417033 KITCHEN SINK DIST-A Apr 23, 2019
Jan 31, 2019 1RT Total Absent 20190131036 TANGENT OFFICE SINK DIST-A Feb 05, 2019
Jan 31, 2019 1RT Total Absent 20190131034 TANGENT SHOP SINK DIST-A Feb 05, 2019
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 04, 2018 1AS Total Absent 20181204023 WELL TAP SRC-AA Dec 12, 2018
Oct 05, 2018 1RT Total Absent 20181005033 TANGENT CONSTRUCTION DIST-A Oct 08, 2018
Oct 05, 2018 1RT Total Absent 20181005032 KITCHEN SINK DIST-A Oct 08, 2018
Jul 11, 2018 1RT Total Absent 20180711029 TANGENT OFFICE SINK DIST-A Jul 20, 2018
Jul 11, 2018 1RT Total Absent 20180711028-2 DIST-A Jul 18, 2018
Jul 11, 2018 1RT Total Absent 20180711028-1 DIST-A Jul 18, 2018
Apr 03, 2018 1RT Total Absent 20180403081 KITCHEN SINK DIST-A Apr 12, 2018
Apr 03, 2018 1RT Total Absent 20180403080 CONSTRUCTION RESTROO DIST-A Apr 12, 2018
Jan 10, 2018 1RT Total Absent 20180110082 CONSTRUCTION RESTROO DIST-A Jan 17, 2018
Jan 10, 2018 1RT Total Absent 20180110080 OFFICE KIT SINK DIST-A Jan 17, 2018
Nov 03, 2017 1RT Total Absent 20171103029 CONSTRUCTION RESTROO DIST-A Nov 15, 2017
Nov 03, 2017 1AS Total Absent 20171103030 WELL TAP SRC-AA Nov 13, 2017
Nov 03, 2017 1RT Total Absent 20171103028-2 DIST-A Nov 13, 2017
Nov 03, 2017 1RT Total Absent 20171103028-1 DIST-A Nov 13, 2017
Jul 31, 2017 1RT Total Absent 20170731027 CONSTRUCTION SHOP RR DIST-A Aug 03, 2017
Jul 31, 2017 1RT Total Absent 20170731026 KITCHEN SINK DIST-A Aug 03, 2017
Apr 04, 2017 1RT Total Absent 20170404044 CONST. RESTROOM SINK DIST-A Apr 12, 2017
Apr 04, 2017 1RT Total Absent 20170404043 OFFICE SINK DIST-A Apr 12, 2017
Jan 12, 2017 1RT Total Absent 20170112026 KITCHEN SINK DIST-A Jan 18, 2017
Jan 12, 2017 1RT Total Absent 20170112025 CONSTRUCTION SHOP RE DIST-A Jan 18, 2017
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 09, 2016 1AS Total Absent 20161209038 WELL TAP SRC-AA Dec 13, 2016
Oct 19, 2016 1RT Total Absent 20161019050 OFFICE KITCHEN SINK DIST-A Nov 01, 2016
Oct 19, 2016 1RT Total Absent 20161019049-2 DIST-A Oct 28, 2016
Oct 19, 2016 1RT Total Absent 20161019049-1 DIST-A Oct 28, 2016
Jul 12, 2016 1RT Total Absent 20160712068 DIST-A Jul 20, 2016
Jul 12, 2016 1RT Total Absent 20160712066 DIST-A Jul 20, 2016
Apr 08, 2016 1RT Total Absent 20160408037 CONSTRUCTION RR SINK DIST-A Apr 15, 2016
Apr 08, 2016 1RT Total Absent 20160408036-2 DIST-A Apr 15, 2016
Apr 08, 2016 1RT Total Absent 20160408036-1 DIST-A Apr 15, 2016
Mar 23, 2016 1RT Total Absent 20160323089 CONST RESTROOM DIST-A Mar 30, 2016
Mar 23, 2016 1RT Total Absent 20160323088 FRONT OFFICE SINK DIST-A Mar 30, 2016
Jan 15, 2016 1RT Total Absent 20160115024 CONSTRUCTION RR SINK DIST-A Jan 20, 2016
Jan 15, 2016 1RT Total Absent 20160115023 KIT SINK FRONT OFFIC DIST-A Jan 20, 2016
Nov 25, 2015 1AS Total Absent 20151125036 WELL SRC-AA Dec 03, 2015
Oct 13, 2015 1RT Total Absent 20151013074 CONSTRUCTION RR SINK DIST-A Oct 21, 2015
Oct 13, 2015 1RT Total Absent 20151013073 OFFICE SINK DIST-A Oct 21, 2015
Jul 02, 2015 1RT Total Absent 20150702059 CONSTRUCTION RESTROO DIST-A Jul 21, 2015
Jul 02, 2015 1RT Total Absent 20150702058-2 DIST-A Jul 10, 2015
Jul 02, 2015 1RT Total Absent 20150702058-1 DIST-A Jul 10, 2015
Apr 14, 2015 1RT Total Absent 20150414034 DIST-A Apr 27, 2015
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 14, 2015 1RT Total Absent 20150414033 DIST-A Apr 27, 2015
Feb 05, 2015 1RT Total Absent 20150205039 DIST-A Feb 13, 2015
Feb 05, 2015 1RT Total Absent 20150205038 DIST-A Feb 13, 2015
Dec 05, 2014 1AS Total Absent 20141205030 WELL SRC-AA Dec 10, 2014
Oct 07, 2014 1RT Total Absent 20141007007 CONSTRUCTION BATHROO DIST-A Oct 14, 2014
Oct 07, 2014 1RT Total Absent 20141007006 KITCHEN SINK DIST-A Oct 14, 2014
Jul 29, 2014 1RT Total Absent 20140729015-2 DIST-A Aug 04, 2014
Jul 29, 2014 1RT Total Absent 20140729015-1 DIST-A Aug 04, 2014
Jul 29, 2014 1RT Total Absent 20140729016 KITCHEN SINK DIST-A Aug 04, 2014
Apr 16, 2014 1RT Total Absent 20140416051 DIST-A Apr 22, 2014
Apr 11, 2014 1RT Total Absent 20140411025 OFFICE SINK DIST-A Apr 25, 2014
Jan 29, 2014 1RT Total Absent 20140129035 CONSTRUCTION RESTROO DIST-A Feb 04, 2014
Jan 29, 2014 1RT Total Absent 20140129034 KITCHEN SINK DIST-A Feb 04, 2014
Oct 23, 2013 1RT Total Absent 20131023040 DIST-A Oct 29, 2013
Oct 23, 2013 1RT Total Absent 20131023039 DIST-A Oct 29, 2013
Aug 09, 2013 1RT Total Absent 20130809016 DIST-A Aug 09, 2013
Aug 09, 2013 1RT Total Absent 20130809015 DIST-A Aug 15, 2013
Apr 16, 2013 1RT Total Absent 20130416053 DIST-A Apr 22, 2013
Apr 16, 2013 1RT Total Absent 20130416052 DIST-A Apr 22, 2013
Jan 31, 2013 1AS Total Absent 20130131032 WELL SRC-AA Feb 06, 2013
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jan 16, 2013 1RT Total Absent 20130116050 CONSTRUCTION RESTROO DIST-A Jan 25, 2013
Jan 16, 2013 1RT Total Absent 20130116049-2 DIST-A Jan 24, 2013
Jan 16, 2013 1RT Total Absent 20130116049-1 DIST-A Jan 24, 2013
Oct 09, 2012 1RT Total Absent 20121009037 TANGENT KITCHEN SINK DIST-A Oct 22, 2012
Oct 09, 2012 1RT Total Absent 20121009035 32260 OLD HWY 34 CON DIST-A Oct 22, 2012
Jul 24, 2012 1RT Total Absent 20120724039 32260 Old Hwy 34 Con DIST-A Aug 01, 2012
Jul 24, 2012 1RT Total Absent 20120724038 32260 Old Hwy 34 kit DIST-A Aug 01, 2012
Apr 10, 2012 1RT Total Absent 20120410055 DIST-A Apr 18, 2012
Apr 10, 2012 1RT Total Absent 20120410054 DIST-A Apr 18, 2012
Jan 24, 2012 1RT Total Absent 20120124016 DIST-A Feb 01, 2012
Jan 24, 2012 1RT Total Absent 20120124015 DIST-A Feb 01, 2012
Nov 03, 2011 1RT Total Absent 20111103060 DIST-A Nov 14, 2011
Nov 01, 2011 1RT Total Absent 20111101048 20111018012 kitchen sink DIST-A Nov 14, 2011
Nov 01, 2011 1RT Total Absent 20111101046 20111018012 mant shp lun sink DIST-A Nov 14, 2011
Nov 01, 2011 1RT Total Absent 20111101045 20111018012 const rr sink DIST-A Nov 14, 2011
Nov 01, 2011 1RT Total Absent 20111101044 20111018012 uv sample tap DIST-A Nov 14, 2011
Nov 01, 2011 1AS Total POSITIVE 20111101047 well tap SRC-AA Nov 03, 2011
AS E. coli Absent 20111101047 well tap SRC-AA
Oct 20, 2011 1RP Total Absent 20111020042 20111018012 maintenance shp lunc DIST-A Oct 26, 2011
Oct 20, 2011 1RP Total Absent 20111020041 20111018012 construction rr sink DIST-A Oct 26, 2011
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 20, 2011 1TG Total Absent 20111020040 20111018012 well tap SRC-AA Oct 26, 2011
Oct 20, 2011 1RP Total Absent 20111020039 20111018012 Tangent kitchen sink DIST-A Oct 26, 2011
Oct 18, 2011 1RT Total Absent 20111018011 DIST-A Oct 26, 2011
Oct 18, 2011 1RT Total POSITIVE 20111018012 construction rm sink DIST-A Oct 20, 2011
RT E. coli Absent 20111018012 construction rm sink DIST-A
Jul 18, 2011 1RT Total Absent 20110718034 DIST-A Jul 25, 2011
Jul 18, 2011 1RT Total Absent 20110718033 DIST-A Jul 25, 2011
May 17, 2011 1RT Total Absent 20110517034 DIST-A May 25, 2011
May 17, 2011 1RT Total Absent 20110517032 DIST-A May 25, 2011
Feb 09, 2011 1RT Total Absent 20110209023 DIST-A Feb 16, 2011
Feb 09, 2011 1RT Total Absent 20110209022 DIST-A Feb 16, 2011
Nov 09, 2010 1RT Total Absent 20101109045 DIST-A Nov 18, 2010
Nov 09, 2010 1RT Total Absent 20101109044 DIST-A Nov 17, 2010
Jul 20, 2010 1RT Total Absent 20100720021 DIST-A Jul 27, 2010
Jul 20, 2010 1RT Total Absent 20100720020 DIST-A Jul 27, 2010
Apr 01, 2010 1RT Total Absent 20100401035 DIST-A Apr 13, 2010
Apr 01, 2010 1RT Total Absent 20100401034 DIST-A Apr 13, 2010
Jan 13, 2010 1RT Total Absent 20100113017-2 DIST-A Jan 22, 2010
Jan 13, 2010 1RT Total Absent 20100113017-1 DIST-A Jan 22, 2010
Nov 13, 2009 1RT Total Absent 20091113011-2 DIST-A Nov 23, 2009
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 13, 2009 1RT Total Absent 20091113011-1 DIST-A Nov 23, 2009
Jul 24, 2009 1RT Total Absent 20090724019 DIST-A Aug 06, 2009
Jul 24, 2009 1RT Total Absent 20090724018 DIST-A Aug 06, 2009
Apr 03, 2009 1RT Total Absent 20090403039-1 DIST-A Jul 22, 2009
Apr 03, 2009 1RT Total Absent 20090403039-2 DIST-A Jul 22, 2009
Feb 02, 2009 1RT Total Absent 20090202015 DIST-A Feb 13, 2009
Feb 02, 2009 1RT Total Absent 20090202016 DIST-A Feb 13, 2009
Oct 13, 2008 1RT Total Absent 20081013031 DIST-A Oct 27, 2008
Oct 13, 2008 1RT Total Absent 20081013032 DIST-A Oct 27, 2008
Oct 13, 2008 1RT Total Absent 20081013033 DIST-A Oct 27, 2008
Oct 13, 2008 1RT Total Absent 20081013034 DIST-A Oct 27, 2008
Oct 13, 2008 1RT Total Absent 20081013035 DIST-A Oct 27, 2008
Oct 01, 2008 1RP Total Absent 20081001011 20080815023 WELL TAP DIST-A Oct 15, 2008
Oct 01, 2008 1RP Total Absent 20081001012 20080815023 KITCHEN SINK DIST-A Oct 15, 2008
Oct 01, 2008 1RP Total Absent 20081001013 20080815023 CONST SHOP RR SINK DIST-A Oct 15, 2008
Oct 01, 2008 1RP Total Absent 20081001014 20080815023 SHOP LUNCHROOM SINK DIST-A Oct 15, 2008
Sep 16, 2008 1RT Total Absent 20080916034 DIST-A Oct 15, 2008
Sep 16, 2008 1RT Total POSITIVE 20080916033 CONSTRUCT SHOP RSTRM DIST-A Oct 15, 2008
RT E. coli Absent 20080916033 CONSTRUCT SHOP RSTRM DIST-A
Sep 16, 2008 1RT Total Absent 20080916037 SHOP LCHRM SINK DIST-A Oct 15, 2008
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 16, 2008 1RT Total Absent 20080916036 DIST-A Oct 15, 2008
Sep 16, 2008 1RT Total Absent 20080916035 DIST-A Oct 15, 2008
Aug 29, 2008 1RP Total Absent 20080829022 20080815023 TANGENT CONST RR DIST-A Oct 15, 2008
Aug 29, 2008 1RP Total Absent 20080829023 20080815023 WELL TAP DIST-A Oct 15, 2008
Aug 29, 2008 1RP Total Absent 20080829024 20080815023 TANGENT OFFICE SINK DIST-A Oct 15, 2008
Aug 29, 2008 1RP Total Absent 20080829025 20080815023 SHOP LUNCH ROOM DIST-A Oct 15, 2008
Aug 15, 2008 1RT Total POSITIVE 20080815023 OFFICE SINK DIST-A Aug 25, 2008
RT E. coli Absent 20080815023 OFFICE SINK DIST-A
Apr 11, 2008 1RT Total Absent 20080411005 DIST-A Apr 22, 2008
Feb 04, 2008 1RT Total Absent 20080204019 WELL TAP DIST-A Feb 25, 2008
Nov 27, 2007 1RT Total Absent 20071127038 DIST-A Dec 10, 2007
Aug 09, 2007 1RT Total Absent 20070809015 DIST-A Aug 29, 2007
Apr 17, 2007 1RT Total Absent 20070417028 DIST-A Apr 25, 2007
Feb 09, 2007 1RT Total Absent 20070209004 DIST-A Feb 21, 2007
Oct 23, 2006 1RT Total Absent 20061023006 DIST-A Oct 30, 2006
Jul 28, 2006 1RT Total Absent 20060728005 DIST-A Aug 07, 2006
Apr 14, 2006 1RT Total Absent 20060414007 DIST-A Apr 26, 2006
Feb 06, 2006 1RT Total Absent 20060206043 DIST-A Feb 16, 2006
Nov 01, 2005 1RT Total Absent 20051101064 DIST-A Nov 16, 2005
Sep 07, 2005 1RT Total Absent 20050907032 DIST-A Sep 23, 2005
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 06, 2005 1RT Total Absent 20050606033 DIST-A Jun 21, 2005
Apr 19, 2005 1RT Total Absent 20050419_017 KITCHEN SINK DIST-A May 06, 2005
Feb 09, 2005 1RT Total Absent 20050209011 DIST-A Apr 18, 2005
Oct 21, 2004 1RT Total Absent 20041021_006 TANGENT KITCHEN SINK DIST-A Nov 09, 2004
May 18, 2004 1RT Total Absent 20040518_021 TANGENT SINK DIST-A Jun 08, 2004
Feb 20, 2004 1RT Total Absent 20040220020 DIST-A Apr 29, 2004
Nov 14, 2003 1RT Total Absent 20031114010 KITCHEN SINK/32260 H DIST-A Dec 03, 2003
Aug 18, 2003 1RT Total Absent 030818001 32260 HWY 34,TANGENT DIST-A Sep 02, 2003
May 20, 2003 1RT Total Absent 030520009 TANGENT OFFICE/KITCH DIST-A Jun 10, 2003
Feb 21, 2003 1RT Total Absent 030221024 TANGENT WELL TAP DIST-A Mar 10, 2003
Feb 21, 2003 1RT Total Absent 030221023 TANGENT SINK DIST-A Mar 10, 2003
Dec 16, 2002 1RT Total Absent 021216004 32260 HWY 34,TANGENT DIST-A Jan 07, 2003
Dec 16, 2002 1RT Total Absent 021216003 32260 HWY 34,TANGENT DIST-A Jan 07, 2003
Sep 26, 2002 1RT Total Absent 020926038 TANGENT WELL TAP DIST-A Oct 07, 2002
Sep 26, 2002 1RT Total Absent 020926037 TANGENT SINK KITCHEN DIST-A Oct 07, 2002
May 29, 2002 1RT Total Absent 020529024 Tangent Office Sink DIST-A Jun 07, 2002
May 29, 2002 1RT Total Absent 020529023 Tangent Well Tap DIST-A Jun 07, 2002
Feb 01, 2002 1RT Total Absent 020201022 Tangent Sink DIST-A Mar 08, 2002
Feb 01, 2002 1RT Total Absent 020201021 Tangent Well Tap DIST-A Mar 08, 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 2023


More information for this water system: SDWIS ID 1717
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection
Main menu:
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login