OHA Drinking Water Services
OR41
PWS ID: 95118 ---- COE COTTAGE GROVE
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 05/16/2001 06/11/2001 AA SODIUM 62 20 MG/L A10517BMAA Alert Chem IOC0 2001-06-11
IOC ARCHIVE 05/16/2001 06/14/2001 BA SODIUM 90 20 MG/L A10517BNBA Alert Chem IOC0 2001-06-14
ARS CHEM215 05/15/2002 11/19/2002 EP-D ARSENIC 0.025 0.01 MG/L A20516J-1I Alert Chem CMCL ARS0 2002-11-19
Notice - Sodium CHEM215 05/15/2002 11/19/2002 EP-D SODIUM 70 20 MG/L A20516J-1I Notice Sodium 2002-11-19
TCR COLI3101 06/08/2006 06/12/2006 DIST-A COLIFORM (TCR) Present Present Routine 261899 Alert TCR0 2006-06-12
ARS CHEM2265 10/30/2006 11/02/2006 EP-D ARSENIC 0.021 0.01 MG/L 264837 Alert Chem CMCL ARS0 2006-11-02
ARS CHEM2656 10/10/2007 10/16/2007 EP-D ARSENIC 0.019 0.01 MG/L 274339 Alert Chem CMCL ARS0 2007-10-16
ARS CHEM3256 10/24/2008 12/09/2008 EP-C ARSENIC 0.018 0.01 MG/L 285570-I Alert Chem CMCL ARS0 2008-12-09
ARS CHEM3256 10/24/2008 12/09/2008 EP-D ARSENIC 0.019 0.01 MG/L 285572-I Alert Chem CMCL ARS0 2008-12-09
ARS CHEM3834 11/13/2009 11/18/2009 11/19/2009 1 EP-D ARSENIC 0.019 0.01 MG/L 295713-I Alert Chem CMCL ARS0 2009-11-18
TCR COLI9230 06/08/2011 06/10/2011 06/13/2011 3 DIST-A COLIFORM (TCR) Present Present Routine 112645 Alert TCR0 2011-06-10
TCR COLI9236 06/10/2011 06/13/2011 06/13/2011 0 SRC-BA E. COLI Present 0 Triggered 112738 Alert TCR0 2011-06-13
Notice - Source COLI9236 06/10/2011 06/13/2011 06/13/2011 0 SRC-BA COLIFORM (TCR) Present Present Triggered 112738 Notice Source 2011-06-13
Notice - Source COLI10855 08/21/2012 08/23/2012 SRC-CA COLIFORM (TCR) Present Present Assessment 124061 Notice Source 2012-08-23
Notice - Source COLI11999 08/21/2013 08/23/2013 SRC-CA COLIFORM (TCR) Present Present Assessment 133562 Notice Source 2013-08-23
Notice - Source COLI13221 08/27/2014 08/29/2014 SRC-CA COLIFORM (TCR) Present Present Assessment 1408B27003 Notice Source 2014-08-29
Notice - Source COLI15816 08/03/2016 08/05/2016 SRC-CA COLIFORM (TCR) Present Present Assessment 1608128004 Notice Source 2016-08-05
Notice - Source COLI17052 08/10/2017 08/14/2017 SRC-CA COLIFORM (TCR) Present Present Assessment 1745046 Notice Source 2017-08-14
Notice - Source COLI17982 07/11/2018 07/16/2018 SRC-CA COLIFORM (TCR) Present Present Assessment 1807560003 Notice Source 2018-07-16
Notice - Source COLI18111 08/15/2018 08/17/2018 SRC-CA COLIFORM (TCR) Present Present Assessment 1808783003 Notice Source 2018-08-17
Notice - Source COLI18192 09/10/2018 09/12/2018 SRC-CA COLIFORM (TCR) Present Present Assessment 1809402003 Notice Source 2018-09-12


More information for this water system: SDWIS ID 4633
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