OHA Drinking Water Services
OR41
PWS ID: 05193 ---- HART MOUNTAIN ANTELOPE REFUGE
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
Dec 08, 2025 1RT Total Absent 22504434AA BUNK HOUSE FAUCET DIST-A Dec 09, 2025
Aug 25, 2025 1RP Total POSITIVE B25-2058 22502874AA DOWNSTREAM DIST-A Aug 26, 2025
RP E. coli Absent B25-2058 22502874AA DOWNSTREAM DIST-A
Aug 25, 2025 1RP Total POSITIVE B25-2057 22502874AA ORIGINAL DIST-A Aug 26, 2025
RP E. coli Absent B25-2057 22502874AA ORIGINAL DIST-A
Aug 25, 2025 1RP Total POSITIVE B25-2056 22502874AA UPSTREAM DIST-A Aug 26, 2025
RP E. coli Absent B25-2056 22502874AA UPSTREAM DIST-A
Aug 25, 2025 1TG Total POSITIVE B25-2055 22502874AA VALET SPRINGS SRC-AA Aug 26, 2025
TG E. coli Absent B25-2055 22502874AA VALET SPRINGS SRC-AA
Aug 18, 2025 1RT Total POSITIVE 22502874AA HQ BUNKHOUSE DIST-A Aug 19, 2025
RT E. coli Absent 22502874AA HQ BUNKHOUSE DIST-A
Jun 02, 2025 1RT Total Absent B25-1120 DIST-A Jun 09, 2025
Apr 15, 2025 1RT Total Absent B25-764 DIST-A Apr 21, 2025
Dec 05, 2024 1RT Total Absent B24-3148 DIST-A Dec 09, 2024
Jun 07, 2024 1RT Total Absent B24-1300 HQ BUNKHOUSE DIST-A Jun 10, 2024
Mar 05, 2024 1RT Total Absent B24-463 HQ BUNKHOUSE DIST-A Mar 13, 2024
Nov 29, 2023 1RT Total Absent B23-3028 BUNKHOUSE HQ DIST-A Dec 04, 2023
Sep 06, 2023 1RT Total Absent B23-2203 HQ BATHROOM DIST-A Sep 12, 2023
Jun 14, 2023 1RT Total Absent B23-1308 BUNKHOUSE DIST-A Jun 20, 2023
Mar 14, 2023 1RT Total Absent 23-14179-2 DIST-A Mar 17, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 14, 2023 1RT Total Absent 23-14179-1 DIST-A Mar 17, 2023
Dec 22, 2022 1RT Total Absent B22-3112 BUNK HOUSE DIST-A Dec 27, 2022
Oct 06, 2022 1RT Total Absent B22-2544 BUNKHOUSE DIST-A Oct 15, 2022
Jun 10, 2022 1RT Total Absent B22-1313 BUNKHOUSE DIST-A Jun 17, 2022
Mar 22, 2022 1RT Total Absent B22-615 BUNKHOUSE SINK DIST-A Mar 25, 2022
Nov 19, 2021 1RT Total Absent B21-3072 BUNKHOUSE HART MT DIST-A Dec 03, 2021
Oct 22, 2021 1RT Total Absent B21-2843 HQ BUNKHOUSE SE DIST-A Oct 29, 2021
Aug 20, 2021 1RT Total Absent B21-2198 BUNKHOUSE HQ DIST-A Aug 27, 2021
Oct 02, 2020 1RT Total Absent B20-2533 HEADQUARTERS BUNKHOU DIST-A Oct 09, 2020
May 29, 2020 1RT Total Absent B20-1118 KITCHEN DIST-A Jun 06, 2020
Feb 06, 2020 1RT Total Absent B20-268 BUNKHOUSE DIST-A Feb 11, 2020
Oct 22, 2019 1RT Total Absent B19-2922 CAMP HART DIST-A Oct 25, 2019
Jul 09, 2019 1RT Total Absent B19-1734 HQ DIST-A Jul 15, 2019
Mar 13, 2019 1RT Total Absent B19-528 HEADQUARTERS DIST-A Mar 22, 2019
Nov 04, 2018 1RT Total Absent B18-3256 HQ OFFICE DIST-A Nov 15, 2018
Jul 17, 2018 1RT Total Absent B181733 OFFICE DIST-A Jul 19, 2018
May 21, 2018 1RT Total Absent B181087 QTRS 1 DIST-A May 23, 2018
May 21, 2018 1RT Total Absent B181086 NEW OFFICE SINK DIST-A May 23, 2018
May 21, 2018 1RT Total Absent B181085 OLD OFFICE SINK DIST-A May 23, 2018
Apr 19, 2018 1RP Total Absent B18816 B18792 DOWNSTREAM DIST-A May 14, 2018
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 19, 2018 1RP Total Absent B18815 B18792 UPSTREAM HQ DIST-A May 14, 2018
Apr 19, 2018 1RP Total Absent B18814 B18792 OFFICE SINK DIST-A May 14, 2018
Apr 19, 2018 1TG Total Absent B18813 B18792 SOURCE VALET SPRING SRC-AA May 14, 2018
Apr 17, 2018 1RT Total POSITIVE B18792 OFFICE SINK DIST-A Apr 19, 2018
RT E. coli Absent B18792 OFFICE SINK DIST-A
Nov 14, 2017 1RT Total Absent B172868 OFFICE DIST-A Nov 16, 2017
Aug 10, 2017 1RT Total Absent 1708591_001A WOMENS RESTROOM DIST-A Aug 15, 2017
Jul 31, 2017 1TG Total POSITIVE B171771 B171757 SOURCE SRC-AA Aug 01, 2017
TG E. coli Absent B171771 B171757 SOURCE SRC-AA
Jul 31, 2017 1RP Total POSITIVE B171770 B171757 UPSTREAM BUNK HOUSE SINK DIST-A Aug 01, 2017
RP E. coli Absent B171770 B171757 UPSTREAM BUNK HOUSE SINK DIST-A
Jul 31, 2017 1RP Total POSITIVE B171769 B171757 UPSTREAM Q1 BATH DIST-A Aug 01, 2017
RP E. coli Absent B171769 B171757 UPSTREAM Q1 BATH DIST-A
Jul 31, 2017 1RP Total POSITIVE B171768 B171757 HQ SHOP SINK DIST-A Aug 01, 2017
RP E. coli Absent B171768 B171757 HQ SHOP SINK DIST-A
Jul 28, 2017 1RT Total Absent B171758 CAMP DIST-A Jul 29, 2017
Jul 27, 2017 1RT Total POSITIVE B171757 HART HQ DIST-A Jul 29, 2017
RT E. coli Absent B171757 HART HQ DIST-A
May 01, 2017 1RT Total Absent B17857 OFFICE DIST-A May 04, 2017
May 01, 2017 1RT Total Absent B17856 BUNKHOUSE DIST-A May 04, 2017
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 01, 2017 1RT Total Absent B17855 SHOP DIST-A May 04, 2017
Apr 19, 2017 1RP Total POSITIVE B17798 B17747 BUNKHOUSE SINK DOWN DIST-A Apr 21, 2017
RP E. coli Absent B17798 B17747 BUNKHOUSE SINK DOWN DIST-A
Apr 19, 2017 1RP Total POSITIVE B17797 B17747 OFFICE SINK DIST-A Apr 21, 2017
RP E. coli Absent B17797 B17747 OFFICE SINK DIST-A
Apr 19, 2017 1RP Total POSITIVE B17796 B17747 QRTS 1 BATHTUB UP DIST-A Apr 21, 2017
RP E. coli Absent B17796 B17747 QRTS 1 BATHTUB UP DIST-A
Apr 19, 2017 1TG Total POSITIVE B17795 B17747 SRC-AA SRC-AA Apr 21, 2017
TG E. coli Absent B17795 B17747 SRC-AA SRC-AA
Apr 17, 2017 1RT Total POSITIVE B17747 OFFICE SINK DIST-A Apr 18, 2017
RT E. coli Absent B17747 OFFICE SINK DIST-A
Jan 12, 2017 1RT Total Absent B17068 VISITOR CENTER DIST-A Jan 16, 2017
Dec 12, 2016 1RT Total Absent B162841 QUARTERS 1 DIST-A Dec 16, 2016
Dec 12, 2016 1RT Total Absent B162840 VISITOR CENTER DIST-A Dec 16, 2016
Dec 12, 2016 1RT Total Absent B162839 HM HQ DIST-A Dec 16, 2016
Nov 07, 2016 1RP Total Absent B162606 B162575 SHOP ORIGINAL LOCATION DIST-A Nov 08, 2016
Nov 07, 2016 1RP Total Absent B162605 B162575 BUNKHOUSE DOWN STRM DIST-A Nov 08, 2016
Nov 07, 2016 1RP Total Absent B162604 B162575 QUARTERS 1 UPSTREAM DIST-A Nov 08, 2016
Nov 07, 2016 1TG Total POSITIVE B162603 B162575 SPRING SRC-AA Nov 08, 2016
TG E. coli Absent B162603 B162575 SPRING SRC-AA
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 03, 2016 1RT Total POSITIVE B162575 HQ OFFICE DIST-A Nov 04, 2016
RT E. coli Absent B162575 HQ OFFICE DIST-A
Aug 12, 2016 1RT Total Absent B161798 VISITOR CENTER DIST-A Aug 18, 2016
Mar 30, 2016 1RT Total Absent B16560 QUARTERS 1 DIST-A Apr 09, 2016
Dec 09, 2015 1RT Total Absent B152988 OFFICE DIST-A Dec 11, 2015
May 20, 2015 1RT Total Absent B151126 CONF ROOM DIST-A Jun 01, 2015
Dec 16, 2014 1AS Total Absent B142962 SOURCE SRC-AA Dec 18, 2014
Dec 16, 2014 1RT Total Absent B142961 OFFICE SINK DIST-A Dec 18, 2014
Aug 20, 2014 1RT Total Absent B141885 HQ FAUCET DIST-A Aug 26, 2014
Aug 20, 2014 1RT Total Absent B141884 BREAKROOM DIST-A Aug 26, 2014
Jan 31, 2014 1RT Total Absent B14185 OFFICE SINK DIST-A Feb 03, 2014
Dec 30, 2013 1AS Total Absent B133908 SPRING SRC-AA Dec 31, 2013
Dec 05, 2013 1RT Total Absent B133757 OFFICE SINK DIST-A Dec 09, 2013
Aug 27, 2013 1RT Total Absent B132024 OFFICE SINK DIST-A Sep 03, 2013
May 15, 2013 1RT Total Absent B131023 OFFICE DIST-A May 17, 2013
Feb 13, 2013 1RT Total Absent B13297 OFFICE SINK DIST-A Feb 22, 2013
Nov 15, 2012 1RT Total Absent B122785 OFFICE SINK DIST-A Nov 20, 2012
Aug 09, 2012 1RT Total Absent B121849 office sink DIST-A Aug 16, 2012
Apr 25, 2012 1RT Total Absent B12822 DIST-A May 01, 2012
Feb 08, 2012 1RT Total Absent B12257 Office DIST-A Feb 13, 2012
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 10, 2011 1RT Total Absent B111267 Q1 DIST-A Jun 17, 2011
Jun 10, 2011 1RT Total Absent B111266 Q1 close to source DIST-A Jun 17, 2011
Jun 10, 2011 1RT Total Absent B111265 Office DIST-A Jun 17, 2011
Jun 10, 2011 1RT Total Absent B111264 Q2 DIST-A Jun 17, 2011
Mar 08, 2011 1RP Total POSITIVE B11479 B11354 after filter & UV DIST-A Mar 11, 2011
RP E. coli Absent B11479 B11354 after filter & UV DIST-A
Mar 08, 2011 1RP Total POSITIVE B11478 B11354 us r br DIST-A Mar 11, 2011
RP E. coli Absent B11478 B11354 us r br DIST-A
Mar 08, 2011 1RP Total POSITIVE B11477 B11354 office DIST-A Mar 11, 2011
RP E. coli Absent B11477 B11354 office DIST-A
Mar 02, 2011 1RP Total POSITIVE B11476 B11354 q2 DIST-A Mar 11, 2011
RP E. coli Absent B11476 B11354 q2 DIST-A
Feb 21, 2011 1RT Total POSITIVE B11354 q2 DIST-A Feb 23, 2011
RT E. coli Absent B11354 q2 DIST-A
Dec 22, 2010 1RT Total Absent B103477 office DIST-A Dec 28, 2010
Jun 10, 2010 1RT Total Absent B101300 office DIST-A Jun 16, 2010
Jan 12, 2010 1RT Total Absent B10104 Q1 DIST-A Jan 20, 2010
Aug 13, 2009 1RT Total Absent B091994 Q1 DIST-A Aug 14, 2009
Aug 13, 2009 1RT Total Absent B091995 BH DIST-A Aug 14, 2009
Aug 13, 2009 1RT Total Absent B091996 Q2 DIST-A Aug 14, 2009
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 13, 2009 1RT Total Absent B091997 OFFICE 2 DIST-A Aug 14, 2009
Aug 12, 2009 1RT Total Absent B091993 OFFICE 1 DIST-A Aug 14, 2009
Jul 29, 2009 1RT Total POSITIVE B091783 OFFICE DIST-A Jul 30, 2009
RT E. coli Absent B091783 OFFICE DIST-A
Mar 04, 2009 1RT Total Absent B09467 OFFICE DIST-A Mar 09, 2009
Jun 27, 2008 1RT Total Absent B081459 OFFICE DIST-A Jul 01, 2008
May 11, 2008 1RT Total Absent B08954 OFFICE DIST-A May 13, 2008
Nov 20, 2007 1RT Total Absent B073048 OFFICE DIST-A Nov 27, 2007
Sep 26, 2007 1RT Total Absent B072440 OFFICE 1 DIST-A Oct 02, 2007
Sep 26, 2007 1RT Total Absent B072441 Q2 DIST-A Oct 02, 2007
Sep 26, 2007 1RT Total Absent B072442 Q1 DIST-A Oct 02, 2007
Sep 26, 2007 1RT Total Absent B072443 OFFICE 2 DIST-A Oct 02, 2007
Aug 20, 2007 1RT Total Absent B071995 OFFICE 1 DIST-A Aug 23, 2007
Aug 20, 2007 1RT Total Absent B071997 Q2 DIST-A Aug 23, 2007
Aug 20, 2007 1RT Total Absent B071998 Q1 DIST-A Aug 23, 2007
Aug 20, 2007 1RT Total POSITIVE B071996 OFFICE 2 DIST-A Aug 22, 2007
RT E. coli Absent B071996 OFFICE 2 DIST-A
Jul 25, 2007 1RT Total Absent B071721 OFFICE BQ DIST-A Aug 02, 2007
Jul 25, 2007 1RT Total Absent B071722 OFFICE DIST-A Aug 02, 2007
Jul 25, 2007 1RT Total Absent B071723 Q2 1 DIST-A Aug 02, 2007
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 25, 2007 1RT Total Absent B071724 Q2 2 DIST-A Aug 02, 2007
Jul 25, 2007 1RT Total Absent B071725 Q2 3 DIST-A Aug 02, 2007
Jun 28, 2007 1RT Total POSITIVE B071433 OFFICE DIST-A Jul 02, 2007
RT E. coli Absent B071433 OFFICE DIST-A
Mar 16, 2007 1RT Total Absent B07529 Q1 DIST-A Mar 28, 2007
Nov 16, 2006 1RT Total Absent B062132 Q1 DIST-A Nov 20, 2006
Jan 31, 2006 1RT Total Absent B06-130 OFFICE DIST-A Feb 06, 2006
Jul 20, 2005 1RT Total Absent B05-1123 Q1 DIST-A Aug 03, 2005
Dec 21, 2004 1RT Total Absent B04-2220 HART OFFICE DIST-A Jan 17, 2005
Jun 25, 2004 1RT Total Absent B04-1062 HART HQ #2 DIST-A Jul 01, 2004



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


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