OHA Drinking Water Services
OR41
PWS ID: 94659 ---- TRYSTING TREE GOLF COURSE
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  ::  Hide 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		Rejected
Reason
Oct 10, 2025 1RT Total Absent 2510437_001A PRO SHOP HOSE BIBB DIST-A 0.07Oct 14, 2025
Jul 11, 2025 1RT Total Absent 2507418_002A PRO SHOP PATIO HOSE BIBB DIST-A 0.05Jul 15, 2025
Jul 11, 2025 1AS Total Absent 2507418_001A WELL - LINN8833 SRC-AA Jul 15, 2025
Apr 11, 2025 1RT Total Absent 2504486_001A PRO SHOP HOSE BIBB DIST-A 1.83Apr 15, 2025
Jan 13, 2025 1RT Total Absent 2501397_001A PRO SHOP HOSE BIBB DIST-A 1.13Jan 14, 2025
Oct 11, 2024 1RT Total Absent 2410462_001A PRO SHOP HOSE BIBB DIST-A 1.15Oct 14, 2024
Jul 22, 2024 1RT Total Absent 2407804_002A PRO SHOP HOSE BIBB DIST-A 0.72Jul 24, 2024
Jul 22, 2024 1AS Total POSITIVE 2407804-001 WELL-LINN8833 SRC-AA Jul 23, 2024
AS E. coli Absent 2407804-001 WELL-LINN8833 SRC-AA
Apr 22, 2024 1RT Total Absent 2404844_001A PRO SHOP BACK HOSE BIBB DIST-A 1.29Apr 23, 2024
Jan 22, 2024 1RT Total Absent 2401594_001A PRO SHOP HOSE BIBB DIST-A 0.10Jan 23, 2024
Oct 16, 2023 1RT Total Absent 2310558_001A PRO SHOP HOSE BIBB DIST-A 0.41Oct 17, 2023
Oct 16, 2023 1AS Total POSITIVE 2310558-002 WELL-LINN8833 SRC-AA Oct 17, 2023
AS E. coli Absent 2310558-002 WELL-LINN8833 SRC-AA
Jul 14, 2023 1RT Total Absent 2307508_002A PRO SHOP HOSE BIBB DIST-A 0.14Jul 18, 2023
Jul 14, 2023 1AS Total Absent 2307508_001A WELL - LINN8833 SRC-AA Jul 18, 2023
Apr 03, 2023 1RT Total Absent 2304016_001A SHOP UTILITY RESTROOM SINK DIST-A 0.12Apr 04, 2023
Jan 23, 2023 1RT Total Absent 2301724_001A PRO SHOP HOSE BIBB DIST-A 0.22Jan 24, 2023
Oct 21, 2022 1RT Total Absent 2210763_001A SHOP UTILITY SINK DIST-A 0.21Oct 25, 2022
Jul 08, 2022 1RT Total Absent 2207311_002A PRO SHOP HOSE BIBB DIST-A 0.24Jul 11, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jul 08, 2022 1AS Total POSITIVE 2207311001 WELL SRC-AA Jul 11, 2022
AS E. coli Absent 2207311001 WELL SRC-AA
Apr 08, 2022 1RT Total Absent 2204404_001A SHOP UTILITY SINK DIST-A 0.07Apr 12, 2022
Jan 17, 2022 1RT Total Absent 2201561_001A PRO SHOP HOSE BIBB DIST-A 0.11Jan 19, 2022
Oct 08, 2021 1RT Total Absent 2110350_001A SHOP UTILITY SINK DIST-A 0.35Oct 12, 2021
Jul 09, 2021 1RT Total Absent 2107452_001A PRO SHOP HOSE BIBB DIST-A 0.31Jul 13, 2021
Jul 09, 2021 1AS Total POSITIVE 2107452002 WELL-LINN8833 SRC-AA Jul 13, 2021
AS E. coli Absent 2107452002 WELL-LINN8833 SRC-AA
Apr 23, 2021 1RT Total Absent 2104A01_001A SHOP RESTROOM SINK DIST-A 0.57Apr 27, 2021
Jan 18, 2021 1RT Total Absent 2101615_001A PRO SHOP HOSE BIBB DIST-A 0.22Jan 21, 2021
Oct 09, 2020 1RT Total Absent 2010426_002A SHOP RR UTILITY SINK DIST-A 1.10Oct 12, 2020
Jul 20, 2020 1RT Total Absent 2007871_001A PRO SHOP HOSE BIBB DIST-A 0.24Jul 23, 2020
Jul 20, 2020 1AS Total POSITIVE 2007871002 WELL-LINN8833 SRC-AA Jul 22, 2020
AS E. coli Absent 2007871002 WELL-LINN8833 SRC-AA
May 08, 2020 1RT Total Absent 2005297_001A SHOP RESTROOM UTILITY SINK DIST-A 0.67May 11, 2020
Jan 20, 2020 1RT Total Absent 2001702_001A CLUB HOUSE/PRO SHOP HOSE BIBB DIST-A 0.45Jan 22, 2020
Oct 07, 2019 1RT Total Absent 1910309_001A SHOP SINK DIST-A 0.47Oct 09, 2019
Jul 25, 2019 1RT Total Absent 1907B55001 DIST-A 0.42Jul 29, 2019
Jul 25, 2019 1AS Total POSITIVE 1907B55002 WELL LINN8833 SRC-AA Jul 29, 2019
AS E. coli Absent 1907B55002 WELL LINN8833 SRC-AA
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Apr 22, 2019 1RT Total Absent 1904A28_001A SHOP RESTROOM UTILITY SINK DIST-A 0.24Apr 24, 2019
Jan 11, 2019 1RT Total Absent 1901491_001A PRO SHOP HOSE BIBB DIST-A 0.68Jan 14, 2019
Oct 12, 2018 1RT Total Absent 1810590_001A SHOP RESTROOM UTILITY SINK DIST-A 0.67Oct 15, 2018
Jul 13, 2018 1RT Total Absent 1807666_002A PRO SHOP HOSE BIBB DIST-A 1.41Jul 17, 2018
Jul 13, 2018 1AS Total Absent 1807666_001A WELL-LINN8833 SRC-AA Jul 17, 2018
Apr 13, 2018 1RT Total Absent 1804643_001A SHOP UTILITY SINK DIST-A 0.18Apr 16, 2018
Jan 15, 2018 1RT Total Absent 1801618_001A PRO SHOP HOSE BIBB (BACK) DIST-A 0.98Jan 17, 2018
Oct 09, 2017 1RT Total Absent 1710402_001A SHOP UTILITY SINK DIST-A 1.50Oct 11, 2017
Jul 17, 2017 1AS Total Absent 1707652_002A WELL - LINN8833 SRC-AA Jul 20, 2017
Jul 17, 2017 1RT Total Absent 1707652_001A MAINT SHOP RR SINK DIST-A 1.60Jul 20, 2017
Apr 21, 2017 1RT Total Absent 1704840_001A MAINT. SHOP UTILITY SINK DIST-A 1.76Apr 24, 2017
Jan 19, 2017 1RT Total Absent 1701603_001A PRO SHOP RR HOSE BIBB DIST-A 1.75Jan 23, 2017
Oct 21, 2016 1RT Total Absent 1610956_001A MAINT SHOP RR UTILITY SINK DIST-A 2.10Oct 27, 2016
Jul 11, 2016 1AS Total Absent 1607442_002A WELL - LINN8833 SRC-AA Jul 15, 2016
Jul 11, 2016 1RT Total Absent 1607442_001A PRO SHOP HOSE BIBB DIST-A 3.90Jul 15, 2016
Apr 08, 2016 1RT Total Absent 1604408_001A MAINT SHOP RR SINK DIST-A 3.00Apr 12, 2016
Jan 22, 2016 1RT Total Absent 1601805_001A HOSE BIBB DIST-A 0.14Jan 26, 2016
Oct 12, 2015 1RT Total Absent 1510426_001A RESTROOM UTILITY SINK DIST-A 2.10Oct 16, 2015
Jul 13, 2015 1AS Total POSITIVE 1507502002 WELL SRC-AA Jul 15, 2015
AS E. coli Absent 1507502002 WELL SRC-AA
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jul 13, 2015 1RT Total Absent 1507502001 DIST-A 3.00Jul 15, 2015
Apr 28, 2015 1RT Total Absent 1504B71_001A SINK DIST-A 1.13May 01, 2015
Jan 12, 2015 1RT Total Absent 1501315001 DIST-A 1.92Jan 15, 2015
Oct 24, 2014 1RT Total Absent 1410993001 DIST-A 5.50Oct 28, 2014
Oct 24, 2014 1AS Total POSITIVE 1410993002 WELL SRC-AA Oct 27, 2014
AS E. coli Absent 1410993002 WELL SRC-AA
Jul 18, 2014 1RT Total Absent 140760201 DIST-A 6.30Jul 23, 2014
Apr 10, 2014 1RT Total Absent 140434002 DIST-A 6.50Apr 16, 2014
Jan 10, 2014 1RT Total Absent 140125702 DIST-A 0.94Jan 15, 2014
Oct 11, 2013 1RT Total Absent 131033601 DIST-A 2.10Oct 16, 2013
Oct 11, 2013 1AS Total POSITIVE 131033701 WELL SRC-AA Oct 14, 2013
AS E. coli Absent 131033701 WELL SRC-AA
Jul 12, 2013 1RT Total Absent 130736502 DIST-A 1.96Jul 17, 2013
Apr 12, 2013 1RT Total Absent 130440601 DIST-A 7.30Apr 17, 2013
Jan 11, 2013 1RT Total Absent 130129101 DIST-A 1.33Jan 16, 2013
Oct 12, 2012 1RT Total Absent 121039002 DIST-A 0.24Oct 17, 2012
Jul 13, 2012 1RT Total Absent 120736401 DIST-A 1.12Jul 18, 2012
Apr 13, 2012 1RT Total Absent 120439402 DIST-A 1.05Apr 18, 2012
Apr 13, 2012 1AS Total POSITIVE 120439401 well SRC-AA Apr 16, 2012
AS E. coli Absent 120439401 well SRC-AA
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Mar 09, 2012 1AS Total Absent 120325501 WELL SRC-AA Mar 14, 2012
Feb 10, 2012 1AS Total Absent 120229501 WELL SRC-AA Feb 15, 2012
Jan 13, 2012 1RT Total Absent 120132502 DIST-A 1.13Jan 18, 2012
Jan 13, 2012 1AS Total POSITIVE 120132501 well SRC-AA Jan 16, 2012
AS E. coli Absent 120132501 well SRC-AA
Dec 16, 2011 1AS Total Absent 111242001 WELL SRC-AA Dec 21, 2011
Nov 11, 2011 1AS Total Absent 111131101 well SRC-AA Nov 16, 2011
Oct 14, 2011 1RT Total Absent 111036302 DIST-A 1.00Oct 20, 2011
Oct 14, 2011 1AS Total Absent 111036301 well SRC-AA Oct 20, 2011
Sep 09, 2011 1AS Total Absent 110923601 well SRC-AA Sep 14, 2011
Aug 19, 2011 1AS Total POSITIVE 110852401 well SRC-AA Aug 22, 2011
AS E. coli Absent 110852401 well SRC-AA
Jul 15, 2011 1RT Total Absent 110744902 DIST-A 1.10Jul 28, 2011
Jul 15, 2011 1AS Total POSITIVE 110744901 well SRC-AA Jul 18, 2011
AS E. coli Absent 110744901 well SRC-AA
Jun 10, 2011 1AS Total POSITIVE 110631801 well SRC-AA Jun 13, 2011
AS E. coli Absent 110631801 well SRC-AA
May 13, 2011 1AS Total Absent 110535701 well SRC-AA May 18, 2011
Apr 08, 2011 1RT Total Absent 110422801 DIST-A 0.30Apr 14, 2011
Jan 14, 2011 1RT Total Absent 110130901 DIST-A 0.20Jan 20, 2011
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Oct 01, 2010 1AS Total Absent 69464 WELL LINN 8833 SRC-AA Oct 06, 2010
Oct 01, 2010 1RT Total Absent 69463 DIST-A 0.40Oct 06, 2010
Jul 09, 2010 1RT Total Absent 65722 DIST-A 0.30Jul 14, 2010
Apr 02, 2010 1RT Total Absent 61834 DIST-A 0.30Apr 07, 2010
Jan 08, 2010 1RT Total Absent 58359 DIST-A 0.30Jan 13, 2010
Oct 02, 2009 1RT Total Absent 54463 DIST-A 0.80Oct 07, 2009
Jul 10, 2009 1RT Total Absent 50937 DIST-A 1.70Jul 15, 2009
Apr 03, 2009 1RT Total Absent 47000 DIST-A 0.10Apr 08, 2009
Jan 02, 2009 1RT Total Absent 43512 DIST-A 0.20Jan 07, 2009
Oct 03, 2008 1RT Total Absent 40179 DIST-A 0.30Oct 09, 2008
Aug 08, 2008 1RT Total Absent 37594 DIST-A 0.30Aug 14, 2008
Apr 04, 2008 1RT Total Absent 32272 DIST-A 0.20Apr 10, 2008
Jan 11, 2008 1RT Total Absent 29585 DIST-A 0.30Jan 16, 2008
Oct 19, 2007 1RT Total Absent 26803 DIST-A 0.40Oct 24, 2007
Jul 13, 2007 1RT Total Absent 23102 DIST-A 0.40Jul 23, 2007
Apr 20, 2007 1RT Total Absent 20132 DIST-A 0.40May 01, 2007
Feb 02, 2007 1RT Total Absent 17056 DIST-A 0.40Feb 07, 2007
Aug 11, 2006 1RT Total Absent 10538 DIST-A 0.40Aug 21, 2006
Apr 14, 2006 1RT Total Absent 95980 DIST-A 0.40Apr 25, 2006
Jan 27, 2006 1RT Total Absent 93375 DIST-A 0.40Feb 06, 2006
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Nov 04, 2005 1RT Total Absent 90770 DIST-A 0.30Nov 15, 2005
Aug 12, 2005 1RT Total Absent 87748 DIST-A 0.30Aug 22, 2005
Apr 22, 2005 1RT Total Absent 83507 DIST-A 0.30May 02, 2005
Jan 28, 2005 1RT Total Absent 80775 DIST-A 0.30Feb 07, 2005
Oct 22, 2004 1RT Total Absent 77581 DIST-A 0.40Nov 01, 2004
Jul 30, 2004 1RT Total Absent 74517 DIST-A 0.30Aug 09, 2004
Apr 16, 2004 1RT Total Absent 70636 DIST-A Apr 26, 2004
Jan 16, 2004 1RT Total Absent 67372 DIST-A Jan 26, 2004
Oct 24, 2003 1RT Total Absent 64622 DIST-A Nov 03, 2003
Sep 24, 2003 1RT Total Absent 63505 DIST-A Sep 29, 2003
Aug 25, 2003 1RT Total Absent 62149 DIST-A Sep 02, 2003
Jul 25, 2003 1RT Total Absent 60989 DIST-A Aug 04, 2003
Jun 20, 2003 1RT Total Absent 59509 DIST-A Jun 30, 2003
May 23, 2003 1RT Total Absent 58561 DIST-A Jun 02, 2003
Apr 25, 2003 1RT Total Absent 57540 DIST-A May 06, 2003
Mar 21, 2003 1RT Total Absent 56374 DIST-A Mar 31, 2003
Feb 25, 2003 1RT Total Absent 55404 DIST-A Mar 03, 2003
Jan 24, 2003 1RT Total Absent 54158 DIST-A Feb 03, 2003
Dec 20, 2002 1RT Total Absent 53065 DIST-A Jan 02, 2003
Nov 26, 2002 1RT Total Absent 52093 DIST-A Dec 09, 2002
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Oct 25, 2002 1RT Total Absent 50829 DIST-A Nov 04, 2002
Sep 24, 2002 1RT Total Absent 49633 DIST-A Sep 30, 2002
Aug 23, 2002 1RT Total Absent 48287 RESTROOM SINK DIST-A Sep 03, 2002
Jul 23, 2002 1RT Total Absent 46910 DIST-A
Jun 26, 2002 1RT Total Absent 45913 DIST-A
May 24, 2002 1RT Total Absent 44577 DIST-A Jun 03, 2002
Apr 19, 2002 1RT Total Absent 43353 DIST-A Apr 29, 2002
Mar 22, 2002 1RT Total Absent 42183 DIST-A Apr 02, 2002
Feb 26, 2002 1RT Total Absent 40716 DIST-A Mar 04, 2002
Jan 22, 2002 1RT Total Absent 39276 DIST-A Jan 28, 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  ::  Hide rejected samples  ::  Exclude results older than 2022


More information for this water system: SDWIS ID 1868
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