OHA Drinking Water Services
OR41
PWS ID: 94659 ---- TRYSTING TREE GOLF COURSE
Water Quality Alerts

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Alert Date Range: From to
Alert Type
 Alert ID Sample Date Alert Date Contact
Report		 Response
Time (Days)		 Location Analyte
 Result
 Current
Alert Level		 Current
MCL		 Units Sample Type Lab Sample ID SelectAtype FilterAlertDate
TCR ARCHIVE 11/05/1993 11/16/1993 COLIFORM (TCR) Present Present Special 38249 Alert TCR0 1993-11-16
NO3 ARCHIVE 04/01/1994 11/08/1994 AA NITRATE 8.8 5 10 MG/L 42948 Alert Chem NO30 1994-11-08
TCR ARCHIVE 10/07/1994 10/17/1994 COLIFORM (TCR) Present Present Routine 49375 Alert TCR0 1994-10-17
NO3 ARCHIVE 04/07/1995 04/19/1995 A NITRATE 9.7 5 10 MG/L 54306 Alert Chem NO30 1995-04-19
NO3 ARCHIVE 05/17/1996 05/28/1996 A NITRATE 9 5 10 MG/L 67035 Alert Chem NO30 1996-05-28
NO3 ARCHIVE 04/25/1997 05/05/1997 A NITRATE 5.8 5 10 MG/L 77709 Alert Chem NO30 1997-05-05
NO3 ARCHIVE 07/11/1997 07/21/1997 A NITRATE 5.4 5 10 MG/L 80124 Alert Chem NO30 1997-07-21
TCR ARCHIVE 05/18/2001 05/29/2001 COLIFORM (TCR) Present Present Routine 28887 Alert TCR0 2001-05-29
NO3 CHEM65 06/26/2002 08/15/2002 EP-A NITRATE 6.6 5 10 MG/L 45915 Alert Chem NO30 2002-08-15
NO3 CHEM313 01/24/2003 02/11/2003 EP-A NITRATE 8 5 10 MG/L 54159 Alert Chem NO30 2003-02-11
NO3 CHEM336 02/25/2003 03/11/2003 EP-A NITRATE 8.2 5 10 MG/L 55406 Alert Chem NO30 2003-03-11
NO3 CHEM398 04/25/2003 05/08/2003 EP-A NITRATE 5.6 5 10 MG/L 57542 Alert Chem NO30 2003-05-08
NO3 CHEM2927 04/04/2008 04/18/2008 06/19/2008 62 EP-A NITRATE 6.2 5 10 MG/L 32273-I Alert Chem NO30 2008-04-18
Notice - Source COLI9234 06/10/2011 06/13/2011 06/13/2011 0 SRC-AA COLIFORM (TCR) Present Present Assessment 110631801 Notice Source 2011-06-13
Notice - Source COLI9395 07/15/2011 07/18/2011 SRC-AA COLIFORM (TCR) Present Present Assessment 110744901 Notice Source 2011-07-18
Notice - Source COLI9541 08/19/2011 08/22/2011 SRC-AA COLIFORM (TCR) Present Present Assessment 110852401 Notice Source 2011-08-22
Notice - Source COLI10120 01/13/2012 01/17/2012 SRC-AA COLIFORM (TCR) Present Present Assessment 120132501 Notice Source 2012-01-17
Notice - Source COLI10396 04/13/2012 04/16/2012 SRC-AA COLIFORM (TCR) Present Present Assessment 120439401 Notice Source 2012-04-16
Notice - Source COLI12309 10/11/2013 10/14/2013 SRC-AA COLIFORM (TCR) Present Present Assessment 131033701 Notice Source 2013-10-14
Notice - Source COLI13489 10/24/2014 10/27/2014 SRC-AA COLIFORM (TCR) Present Present Assessment 1410993002 Notice Source 2014-10-27
Notice - Source COLI14380 07/13/2015 07/15/2015 SRC-AA COLIFORM (TCR) Present Present Assessment 1507502002 Notice Source 2015-07-15
NO3 CHEM7106 04/08/2016 04/12/2016 04/14/2016 2 EP-A NITRATE 7.63 5 10 MG/L 1604399001-I Alert Chem NO30 2016-04-12
NO3 CHEM7541 03/17/2017 03/24/2017 03/24/2017 0 EP-A NITRATE 6.29 5 10 MG/L 1703727001-I Alert Chem NO30 2017-03-24
NO3 CHEM7563 04/21/2017 05/01/2017 05/02/2017 1 EP-A NITRATE 5.89 5 10 MG/L 1704841001-I Alert Chem NO30 2017-05-01
Notice - Source COLI19065 07/25/2019 07/29/2019 SRC-AA COLIFORM (TCR) Present Present Assessment 1907B55002 Notice Source 2019-07-29
Notice - Source COLI20079 07/20/2020 07/22/2020 SRC-AA COLIFORM (TCR) Present Present Assessment 2007871002 Notice Source 2020-07-22
Notice - Source COLI21134 07/09/2021 07/13/2021 SRC-AA COLIFORM (TCR) Present Present Assessment 2107452002 Notice Source 2021-07-13


More information for this water system: SDWIS ID 1868
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