OHA Drinking Water Services
OR41
PWS ID: 00399 ---- INDEPENDENCE WATER SYSTEM
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
IOC ARCHIVE 03/24/1993 02/22/1995 A SODIUM 20.5 20 MG/L 930324-067 Alert Chem IOC0 1995-02-22
IOC ARCHIVE 03/24/1993 02/22/1995 BA SODIUM 25 20 MG/L 930324-069 Alert Chem IOC0 1995-02-22
TCR ARCHIVE 03/08/1994 03/31/1994 COLIFORM (TCR) Present Present Routine 940309-016 Alert TCR0 1994-03-31
IOC ARCHIVE 04/11/1996 06/05/1996 BA SODIUM 22.3 20 MG/L 960411-065 Alert Chem IOC0 1996-06-05
IOC ARCHIVE 10/27/1999 01/20/2000 A SODIUM 21.5 20 MG/L 991027-029 Alert Chem IOC0 2000-01-20
IOC ARCHIVE 10/27/1999 01/20/2000 BA SODIUM 25.6 20 MG/L 991027-028 Alert Chem IOC0 2000-01-20
Notice - Sodium CHEM199 07/23/2002 11/19/2002 EP-A SODIUM 22.7 20 MG/L 20020723-015I Notice Sodium 2002-11-19
VOC CHEM1791 09/26/2005 12/19/2005 EP-A TETRACHLOROETHYLENE 0.0071 0.005 MG/L 20050926-007V Alert Chem CMCL VOC0 2005-12-19
Notice - Sodium CHEM2453 04/27/2006 04/24/2007 EP-A SODIUM 23.2 20 MG/L 20060427026 Notice Sodium 2007-04-24
VOC CHEM2453 04/27/2006 04/24/2007 EP-A TETRACHLOROETHYLENE 0.0021 0.005 MG/L 20060427023 Alert Chem VOC0 2007-04-24
VOC CHEM2453 04/27/2006 04/24/2007 EP-A TETRACHLOROETHYLENE 0.0177 0.005 MG/L 20060427030 Alert Chem CMCL VOC0 2007-04-24
VOC CHEM2453 04/27/2006 04/24/2007 EP-A TETRACHLOROETHYLENE 0.0042 0.005 MG/L 20060427034 Alert Chem VOC0 2007-04-24
VOC CHEM2550 06/20/2007 07/17/2007 EP-A TETRACHLOROETHYLENE 0.0032 0.005 MG/L 20070621029 Alert Chem VOC0 2007-07-17
VOC CHEM2550 06/20/2007 07/17/2007 EP-A TETRACHLOROETHYLENE 0.00053 0.005 MG/L 20070621031 Alert Chem VOC0 2007-07-17
SOC CHEM3240 07/29/2008 11/13/2008 11/14/2008 1 EP-A DI(2-ETHYLHEXYL) PHTHALATE 0.0008 0.006 MG/L 20080729033-S Alert Chem SOC0 2008-11-13
Notice - Sodium CHEM5338 06/08/2009 04/18/2012 EP-C SODIUM 25 20 MG/L 20090608025-I Notice Sodium 2012-04-18
TCR COLI6511 07/16/2009 07/27/2009 07/21/2009 -6 DIST-A E. COLI Present 0 Routine 20090716028 Alert TCR0 2009-07-27
TCR COLI6511 07/16/2009 07/27/2009 07/21/2009 -6 DIST-A COLIFORM (TCR) Present Present Routine 20090716028 Alert TCR0 2009-07-27
Notice - Sodium CHEM4107 05/13/2010 06/07/2010 EP-A SODIUM 22.6 20 MG/L 20100513017 Notice Sodium 2010-06-07
Notice - Sodium CHEM4107 05/13/2010 06/07/2010 EP-B SODIUM 22.6 20 MG/L 20100513016 Notice Sodium 2010-06-07
Notice - Source COLI8820 12/16/2010 12/27/2010 SRC-BA COLIFORM (TCR) Present Present Assessment 20101216046 Notice Source 2010-12-27
Notice - Source COLI8876 12/22/2010 01/07/2011 SRC-BA COLIFORM (TCR) Present Present Assessment 20101223004 Notice Source 2011-01-07
Notice - Source COLI8876 12/29/2010 01/07/2011 SRC-BA COLIFORM (TCR) Present Present Assessment 20101230009 Notice Source 2011-01-07
Notice - Sodium CHEM5052 08/02/2011 09/22/2011 EP-A SODIUM 24.2 20 MG/L 20110803024-I Notice Sodium 2011-09-22
Notice - Source COLI9658 09/15/2011 09/20/2011 SRC-BA COLIFORM (TCR) Present Present Assessment 20110915050 Notice Source 2011-09-20
Notice - Source COLI10159 01/26/2012 01/30/2012 SRC-BA COLIFORM (TCR) Present Present Assessment 20120126022 Notice Source 2012-01-30
Notice - Source COLI10168 01/30/2012 02/01/2012 SRC-BA COLIFORM (TCR) Present Present Assessment 20120130027 Notice Source 2012-02-01
Notice - Source COLI10228 02/16/2012 02/21/2012 SRC-BA COLIFORM (TCR) Present Present Assessment 20120216010 Notice Source 2012-02-21
Notice - Source COLI10969 09/20/2012 09/27/2012 SRC-BA COLIFORM (TCR) Present Present Assessment 20120920008 Notice Source 2012-09-27
Notice - Source COLI12476 12/05/2013 12/10/2013 SRC-BC COLIFORM (TCR) Present Present Assessment 20131205008 Notice Source 2013-12-10
TCR COLI12675 03/13/2014 03/17/2014 03/18/2014 1 DIST-A COLIFORM (TCR) Present Present Routine 20140313021 Alert TCR0 2014-03-17
Notice - Source COLI12697 03/17/2014 03/28/2014 SRC-BA COLIFORM (TCR) Present Present Triggered 20140317028 Notice Source 2014-03-28
Notice - Source COLI12697 03/17/2014 03/28/2014 SRC-BD COLIFORM (TCR) Present Present Triggered 20140317029 Notice Source 2014-03-28
TCR COLI13198 08/21/2014 08/25/2014 08/25/2014 0 DIST-A COLIFORM (TCR) Present Present Routine 20140821022 Alert TCR0 2014-08-25
Notice - Source COLI13210 08/25/2014 08/27/2014 SRC-BD COLIFORM (TCR) Present Present Triggered 20140825067 Notice Source 2014-08-27
Notice - Source COLI14680 09/11/2015 09/15/2015 SRC-BD COLIFORM (TCR) Present Present Assessment 20150911057 Notice Source 2015-09-15
TCR COLI15226 01/21/2016 01/25/2016 DIST-A COLIFORM (TCR) Present Present Routine 20160121022 Alert TCR0 2016-01-25
Notice - Source COLI15230 01/25/2016 01/27/2016 SRC-BA COLIFORM (TCR) Present Present Triggered 20160125006 Notice Source 2016-01-27
Notice - Source COLI15230 01/25/2016 01/27/2016 SRC-BB COLIFORM (TCR) Present Present Triggered 20160125009 Notice Source 2016-01-27
Notice - Source COLI15230 01/25/2016 01/27/2016 SRC-BD COLIFORM (TCR) Present Present Triggered 20160125011 Notice Source 2016-01-27
Notice - Source COLI20489 10/28/2020 10/30/2020 SRC-BD COLIFORM (TCR) Present Present Assessment 20201028026 Notice Source 2020-10-30
TCR COLI22196 06/15/2022 06/17/2022 06/17/2022 0 SRC-BA E. COLI Present 0 Assessment 20220615097 Alert TCR0 2022-06-17
Notice - Source COLI22196 06/15/2022 06/17/2022 06/17/2022 0 SRC-BA COLIFORM (TCR) Present Present Assessment 20220615097 Notice Source 2022-06-17
Notice - Source COLI22196 06/15/2022 06/17/2022 06/17/2022 0 SRC-BD COLIFORM (TCR) Present Present Assessment 20220615099 Notice Source 2022-06-17
TCR COLI22202 06/17/2022 06/21/2022 06/17/2022 -4 SRC-BA E. COLI Present 0 Confirmation 20220617024 Alert TCR0 2022-06-21
TCR COLI22202 06/17/2022 06/21/2022 06/17/2022 -4 SRC-BA E. COLI Present 0 Confirmation 20220617025 Alert TCR0 2022-06-21
Notice - Source COLI22202 06/17/2022 06/21/2022 06/17/2022 -4 SRC-BA COLIFORM (TCR) Present Present Confirmation 20220617023 Notice Source 2022-06-21
Notice - Source COLI22202 06/17/2022 06/21/2022 06/17/2022 -4 SRC-BA COLIFORM (TCR) Present Present Confirmation 20220617024 Notice Source 2022-06-21
Notice - Source COLI22202 06/17/2022 06/21/2022 06/17/2022 -4 SRC-BA COLIFORM (TCR) Present Present Confirmation 20220617025 Notice Source 2022-06-21
Notice - Source COLI22202 06/17/2022 06/21/2022 06/17/2022 -4 SRC-BA COLIFORM (TCR) Present Present Confirmation 20220617026 Notice Source 2022-06-21
Notice - Source COLI22202 06/17/2022 06/21/2022 06/17/2022 -4 SRC-BA COLIFORM (TCR) Present Present Confirmation 20220617027 Notice Source 2022-06-21
Notice - Source TCR-704 08/02/2023 08/03/2023 08/03/2023 0 SRC-BD COLIFORM (TCR) Present Present Assessment 20230802-015 Notice Source 2023-08-03
LCR LCR-19 09/06/2023 08/17/2023 08/29/2023 12 DIST-A COPPER SUMMARY 1.31 1.3 MG/L Alert Chem LCR0 2023-08-17


More information for this water system: SDWIS ID 4116
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