OHA Drinking Water Services
OR41
PWS ID: 05646 ---- USFS LUDLUM HOUSE ---- INACTIVE
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:  Hide 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
Sep 03, 2025 1RT Total Absent 25090170_01A HAND PUMP DIST-A 0.00Sep 25, 2025
Aug 04, 2025 1RT Total Absent 25080122_01A HAND PUMP DIST-A 0.00Aug 22, 2025
Feb 03, 2025 1RT Total Absent 25020031_01A HAND PUMP DIST-A 0.00Feb 10, 2025
Jan 16, 2025 1RT Total Absent 25010689_01A HAND PUMP DIST-A 0.00Jan 20, 2025
Dec 12, 2024 1TG Total Absent 24120624-04 24120406-01 WELL SRC-AA Dec 16, 2024
Dec 12, 2024 1RP Total Absent 24120624-03 24120406-01 HAND PUMP DIST-A Dec 16, 2024
Dec 12, 2024 1RP Total Absent 24120624-02 24120406-01 HAND PUMP DIST-A Dec 16, 2024
Dec 12, 2024 1RP Total Absent 24120624-01 24120406-01 HAND PUMP DIST-A Dec 16, 2024
Dec 09, 2024 1RT Total POSITIVE 24120406-01 HAND PUMP DIST-A Dec 11, 2024
RT E. coli Absent 24120406-01 HAND PUMP DIST-A
Nov 14, 2024 1RT Total Absent 24110692_01A HAND PUMP DIST-A 0.00Nov 22, 2024
Oct 01, 2024 1RT Total Absent 24100090_01A HAND PUMP DIST-A 0.00Oct 09, 2024
Sep 05, 2024 1RT Total Absent 24090257_01A HAND PUMP DIST-A 0.00Sep 09, 2024
Aug 07, 2024 1RT Total Absent 24080341_01A HAND PUMP AT HOUSE DIST-A 0.00Aug 09, 2024
Jul 10, 2024 1RT Total Absent 24070440_01A HAND PUMP DIST-A Aug 02, 2024
Jun 24, 2024 1RT Total Absent 24061044_01A HAND PUMP DIST-A Jul 01, 2024
May 07, 2024 1RT Total Absent 24050310_01A HAND PUMP AT HOUSE DIST-A May 13, 2024
Apr 04, 2024 1RT Total Absent 24040299_01A WELL HAND PUMP DIST-A Apr 12, 2024
Nov 15, 2023 1RT Total Absent 23110685_01A HAND PUMP DIST-A Nov 21, 2023
Oct 02, 2023 1RT Total Absent 23100057_01A HAND PUMP DIST-A Oct 05, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 05, 2023 1RT Total Absent 23090133_01A HAND PUMP DIST-A Sep 12, 2023
Aug 01, 2023 1RT Total Absent 23080085_01A HAND PUMP DIST-A Aug 04, 2023
Jul 05, 2023 1RT Total Absent 23070136_01A HAND PUMP DIST-A Jul 11, 2023
Jun 05, 2023 1RT Total Absent 23060224_01A HAND PUMP DIST-A Jun 12, 2023
May 01, 2023 1RT Total Absent 23050077_01A HAND PUMP DIST-A May 10, 2023
Apr 13, 2023 1RT Total Absent 23040549_01A HAND PUMP DIST-A Apr 21, 2023
Nov 01, 2022 1AS Total Absent 22110106_01A HAND PUMP SRC-AA Nov 04, 2022
Nov 01, 2022 1RT Total Absent 22110095_01A HAND PUMP DIST-A Nov 04, 2022
Oct 04, 2022 1RT Total Absent 22100153_01A HAND PUMP DIST-A Oct 25, 2022
Sep 06, 2022 1RT Total Absent 22090207_01A HAND PUMP DIST-A Sep 26, 2022
Aug 01, 2022 1RT Total Absent 22080047_01A HAND PUMP DIST-A Aug 27, 2022
Jul 07, 2022 1RT Total Absent 22070308_01A HAND PUMP DIST-A Jul 28, 2022
Jun 06, 2022 1RT Total Absent 22060313_01A HAND PUMP DIST-A Jun 28, 2022
May 03, 2022 1RT Total Absent 22050175_01A HAND PUMP DIST-A May 23, 2022
Apr 12, 2022 1RT Total Absent 22040598_01A HAND PUMP DIST-A Apr 28, 2022
Dec 07, 2021 1RT Total Absent 21120374_01A HAND PUMP DIST-A Dec 16, 2021
Dec 07, 2021 1AS Total Absent 21120369_01A HAND PUMP SRC-AA Dec 16, 2021
Nov 03, 2021 1RT Total Absent 21110204_01A HAND PUMP DIST-A Nov 12, 2021
Oct 06, 2021 1RT Total Absent 21100241_01A HAND PUMP DIST-A Oct 12, 2021
Sep 08, 2021 1RT Total Absent 21090346_01A HAND PUMP DIST-A Sep 28, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 09, 2021 1RT Total Absent 21080460_01A HAND PUMP DIST-A Aug 13, 2021
Jul 08, 2021 1RT Total Absent 21070428_01A HAND PUMP DIST-A Jul 13, 2021
Jun 15, 2021 1RT Total Absent 21060927_01A HAND PUMP DIST-A Jun 29, 2021
May 05, 2021 1RT Total Absent 21050309_01A HAND PUMP DIST-A May 26, 2021
Nov 18, 2019 1AS Total Absent 19110730_01A HAND PUMP SRC-AA Nov 26, 2019
Nov 04, 2019 1RT Total Absent 19110133_01A HAND PUMP DIST-A Nov 11, 2019
Oct 01, 2019 1RT Total Absent 19100093_01A HAND PUMP DIST-A Oct 08, 2019
Sep 03, 2019 1RT Total Absent 19090089_01A HAND PUMP DIST-A Sep 06, 2019
Aug 15, 2019 1RT Total Absent 19080832_01A HAND PUMP DIST-A Aug 27, 2019
Jul 15, 2019 1RT Total Absent 19070657_01A HAND PUMP DIST-A Jul 18, 2019
Jun 18, 2019 1RT Total Absent 19060783_01A HAND PUMP DIST-A Jun 24, 2019
May 01, 2019 1RT Total Absent 19050066_01A HAND PUMP DIST-A May 06, 2019
Nov 06, 2018 1RT Total Absent 1811212_01A HAND PUMP DIST-A Nov 09, 2018
Nov 06, 2018 1AS Total Absent 1811211_01A HAND PUMP SRC-AA Nov 09, 2018
Oct 10, 2018 1RT Total Absent 1810477_01A HAND PUMP DIST-A Oct 16, 2018
Sep 05, 2018 1RT Total Absent 1809191_01A HAND PUMP DIST-A Sep 12, 2018
Aug 06, 2018 1RT Total Absent 1808269_01A HAND PUMP DIST-A Aug 13, 2018
Jul 02, 2018 1RT Total Absent 1807095_01A T41S R12W SEC 3 HANDPUMP DIST-A Jul 07, 2018
Jun 04, 2018 1RT Total Absent 1806174_01A HAND PUMP DIST-A Jun 14, 2018
May 07, 2018 1RT Total Absent 20180726 HAND PUMP DIST-A May 10, 2018
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 04, 2018 1RT Total Absent 20180522 HAND PUMP DIST-A Apr 06, 2018
Mar 05, 2018 1RT Total Absent 20180347 HAND PUMP DIST-A Mar 07, 2018
Feb 05, 2018 1RT Total Absent 20180177 HANDPUMP DIST-A Feb 08, 2018
Jan 03, 2018 1RT Total Absent 20180022 HAND PUMP DIST-A Jan 05, 2018
Dec 11, 2017 1RT Total Absent 20171941 HAND PUMP DIST-A Dec 13, 2017
Dec 04, 2017 1SP Total Absent 20171891 HAND PUMP DIST-A Dec 06, 2017
Aug 07, 2017 1RT Total Absent 20171251 HAND PUMP DIST-A Aug 09, 2017
Jul 10, 2017 1RT Total Absent 20171083 HAND PUMP DIST-A Jul 13, 2017
Jun 05, 2017 1RT Total Absent 20170813 HAND PUMP DIST-A Jun 08, 2017
May 01, 2017 1RT Total Absent 20170630 HAND PUMP DIST-A May 03, 2017
Apr 18, 2017 1SP Total Absent 20170567 HAND PUMP DIST-A Apr 20, 2017
Nov 02, 2016 1RT Total Absent 20161814 HAND PUMP DIST-A Nov 04, 2016
Oct 19, 2016 1SP Total Absent 20161742 HAND PUMP DIST-A Oct 21, 2016
Jul 18, 2016 1RP Total Absent 20161167 20161144 T41S R12W SEC3 DIST-A Jul 20, 2016
Jul 18, 2016 1RP Total POSITIVE 20161166 20161144 T41S R12W SEC3 DIST-A Jul 20, 2016
RP E. coli Absent 20161166 20161144 T41S R12W SEC3 DIST-A
Jul 18, 2016 1RP Total POSITIVE 20161165 20161144 T41S R12W SEC3 DIST-A Jul 20, 2016
RP E. coli Absent 20161165 20161144 T41S R12W SEC3 DIST-A
Jul 13, 2016 1RT Total POSITIVE 20161144 T41SR12W SEC3 DIST-A Jul 15, 2016
RT E. coli Absent 20161144 T41SR12W SEC3 DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 06, 2016 1RT Total Absent 20160888 HAND PUMP DIST-A Jun 08, 2016
May 03, 2016 1RT Total Absent 20160712 HAND PUMP DIST-A May 06, 2016
Apr 12, 2016 1RT Total Absent 20160611 WELL HEAD HAND PUMP DIST-A May 04, 2016
Mar 09, 2016 1RT Total Absent 20160422 WELL PUMP DIST-A Jun 13, 2016
Jul 05, 2009 1RT Total Absent 20090841 DIST-A Jul 08, 2009
Jun 01, 2009 1RT Total Absent 20090668 DIST-A Jun 04, 2009
May 04, 2009 1RT Total Absent 20090539 DIST-A May 06, 2009
Apr 01, 2009 1RT Total Absent 20090395 DIST-A Apr 03, 2009
Mar 02, 2009 1RT Total Absent 20090279 DIST-A Mar 05, 2009
Feb 02, 2009 1RT Total Absent 20090157 DIST-A Feb 05, 2009
Jan 05, 2009 1RT Total Absent 20090018 DIST-A Jan 08, 2009
Dec 01, 2008 1RT Total Absent 20081649 DIST-A Dec 04, 2008
Nov 04, 2008 1RT Total Absent 20081518 DIST-A Nov 06, 2008
Oct 05, 2008 1RT Total Absent 20081343 DIST-A Oct 09, 2008
Sep 01, 2008 1RT Total Absent 20081157 DIST-A Sep 04, 2008
Aug 03, 2008 1RT Total Absent 20081022 DIST-A Aug 06, 2008
Jul 01, 2008 1RT Total Absent 20080875 DIST-A Jul 07, 2008
Jun 02, 2008 1RT Total Absent 20080715 DIST-A Jun 05, 2008
Oct 02, 2007 1RT Total Absent 20071430 DIST-A Oct 09, 2007
Sep 09, 2007 1RT Total Absent 20071282 DIST-A Sep 12, 2007
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 05, 2007 1RT Total Absent 20071075 DIST-A Aug 09, 2007
Jul 01, 2007 1RT Total Absent 20070905 DIST-A Jul 05, 2007
Jun 10, 2007 1RT Total Absent 20070809 DIST-A Jun 13, 2007
Jun 04, 2007 1RT Total Absent 20070772 DIST-A Jun 14, 2007
May 07, 2007 1RT Total Absent 20070638 DIST-A May 10, 2007
Apr 02, 2007 1RT Total Absent 20070455 DIST-A Apr 05, 2007
Mar 04, 2007 1RT Total Absent 20070285 DIST-A Mar 09, 2007
Feb 05, 2007 1RT Total Absent 20070161 DIST-A Feb 09, 2007
Jan 09, 2007 1RT Total Absent 0064 DIST-A Jan 12, 2007
Dec 11, 2006 1RT Total Absent 1430-1 DIST-A Jan 16, 2007
Dec 11, 2006 1RT Total Absent 1430-2 DIST-A Jan 16, 2007
Dec 11, 2006 1RT Total Absent 1430-3 DIST-A Jan 16, 2007
Dec 11, 2006 1RT Total Absent 1430-4 DIST-A Jan 16, 2007
Dec 11, 2006 1RT Total Absent 1430-5 DIST-A Jan 16, 2007
Nov 09, 2006 1RP Total Absent 1310 1297 HAND PUMP 1 DIST-A Nov 22, 2006
Nov 09, 2006 1RP Total Absent 1311 1297 HAND PUMP 2 DIST-A Nov 22, 2006
Nov 09, 2006 1RP Total Absent 1312 1297 HAND PUMP 3 DIST-A Nov 22, 2006
Nov 09, 2006 1RP Total Absent 1313 1297 HAND PUMP 4 DIST-A Nov 22, 2006
Nov 07, 2006 1RT Total POSITIVE 1297 HP BY LUDLUM HOUSE DIST-A Nov 09, 2006
RT E. coli Absent 1297 HP BY LUDLUM HOUSE DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 02, 2006 1RT Total Absent 1092 DIST-A Oct 13, 2006
Sep 05, 2006 1RT Total Absent 0951 DIST-A Sep 27, 2006
Aug 01, 2006 1RT Total Absent 0727 DIST-A Aug 14, 2006
Jul 05, 2006 1RT Total Absent 0591 DIST-A Jul 25, 2006
Jun 06, 2006 1RT Total Absent 0467 DIST-A Jun 19, 2006
May 01, 2006 1RT Total Absent 0327 DIST-A May 12, 2006
Apr 04, 2006 1RT Total Absent 0255 DIST-A Apr 19, 2006
Mar 07, 2006 1RT Total Absent 0167 DIST-A Mar 22, 2006
Feb 06, 2006 1RT Total Absent 0090 DIST-A Feb 17, 2006
Jan 09, 2006 1RT Total Absent 0029 DIST-A Jan 20, 2006
Dec 05, 2005 1RT Total Absent 1099 DIST-A Jan 23, 2006
Nov 01, 2005 1RT Total Absent 0986 DIST-A Nov 21, 2005
Oct 03, 2005 1RT Total Absent 0904 DIST-A Oct 26, 2005
Sep 06, 2005 1RT Total Absent 0800 DIST-A Oct 06, 2005
Aug 02, 2005 1RT Total Absent 0712 DIST-A Sep 08, 2005
Jul 12, 2005 1RT Total Absent 0634 DIST-A Aug 01, 2005
Jun 06, 2005 1RT Total Absent 0520 DIST-A Jun 24, 2005
May 02, 2005 1RT Total Absent 0420 DIST-A May 27, 2005
Apr 04, 2005 1RT Total Absent 0331 DIST-A Apr 20, 2005
Mar 01, 2005 1RT Total Absent 0240 DIST-A Apr 07, 2005
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 07, 2005 1RT Total Absent 0198 DIST-A Feb 25, 2005
Jan 03, 2005 1RT Total Absent 118 DIST-A Feb 02, 2005
Dec 06, 2004 1RT Total Absent 6342 DIST-A Jan 05, 2005
Nov 02, 2004 1RT Total Absent 6229 DIST-A Dec 06, 2004
Oct 06, 2004 1RT Total Absent 6171 DIST-A Oct 27, 2004
Sep 07, 2004 1RT Total Absent 6049 DIST-A Sep 24, 2004
Aug 02, 2004 1RT Total Absent 5882 DIST-A Sep 07, 2004
Apr 12, 2004 1RT Total Absent 5505 DIST-A May 07, 2004
Mar 03, 2004 1RT Total Absent 5383 DIST-A Mar 29, 2004
Feb 02, 2004 1RT Total Absent 5284 DIST-A Feb 23, 2004
Jan 05, 2004 1RT Total Absent 5178 DIST-A Jan 28, 2004
Dec 01, 2003 1RT Total Absent 5093 DIST-A Dec 26, 2003
Nov 06, 2003 1RT Total Absent 5037 DIST-A Nov 24, 2003
Oct 06, 2003 1RT Total Absent 4914 DIST-A Oct 23, 2003
Sep 02, 2003 1RT Total Absent 4785 DIST-A Oct 08, 2003
Aug 04, 2003 1RT Total Absent 4679 DIST-A Aug 21, 2003
Jul 01, 2003 1RT Total Absent 4569 DIST-A Aug 06, 2003
Jun 09, 2003 1RT Total Absent 4513 DIST-A Jun 23, 2003
May 06, 2003 1RT Total Absent 83 DIST-A May 30, 2003
Apr 01, 2003 1RT Total Absent 4302 DIST-A Apr 30, 2003
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 05, 2003 1RT Total Absent 4229 DIST-A Apr 03, 2003
Feb 18, 2003 1RT Total Absent 4194 DIST-A Mar 11, 2003
Jan 06, 2003 1RT Total Absent 56 DIST-A Feb 06, 2003
Dec 04, 2002 1RT Total Absent 3094 DIST-A Jan 10, 2003
Nov 04, 2002 1RT Total Absent 3007 DIST-A Nov 27, 2002
Oct 03, 2002 1RT Total Absent 2008 DIST-A Oct 24, 2002
Sep 05, 2002 1RT Total Absent 1912 DIST-A Sep 30, 2002
Aug 06, 2002 1SP Total Absent 1789 PUMP DIST-A Aug 28, 2002
Jul 02, 2002 1RT Total Absent 1675 DIST-A Jul 31, 2002
Jun 24, 2002 1SP Total Absent 1647 DIST-A Jul 10, 2002
May 01, 2002 1SP Total Absent 1460 DIST-A Jun 03, 2002
Jan 15, 2002 1RT Total Absent 14 DIST-A Feb 11, 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:  Hide special samples  ::  Show rejected samples  ::  Exclude results older than 2022


More information for this water system: SDWIS ID 478
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