OHA Drinking Water Services
OR41
PWS ID: 00833 ---- DEERHORN COMMUNITY WTR ASSN
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
LCR CHEM1304 11/30/1993 03/21/2005 DIST-A COPPER SUMMARY 1.65 1.3 MG/L Alert Chem LCR0 2005-03-21
LCR CHEM1304 06/12/1994 03/21/2005 DIST-A COPPER SUMMARY 1.47 1.3 MG/L Alert Chem LCR0 2005-03-21
TCR ARCHIVE 08/08/2000 08/14/2000 COLIFORM (TCR) Present Present Routine 18725 Alert TCR0 2000-08-14
LCRE LCRE5179 03/01/2002 04/08/2002 EP-A LCR EXCURSION 31 >0 Alert Chem LCRE0 2002-04-08
LCR CHEM79 07/14/2002 09/09/2002 DIST-A COPPER SUMMARY 1.42 1.3 MG/L Alert Chem LCR0 2002-09-09
LCRE LCRE4797 08/01/2002 10/15/2002 EP-A LCR EXCURSION 22 >0 Alert Chem LCRE0 2002-10-15
LCRE LCRE4822 09/01/2002 10/15/2002 EP-A LCR EXCURSION 30 >0 Alert Chem LCRE0 2002-10-15
LCRE LCRE1094 10/01/2002 12/04/2002 EP-A LCR EXCURSION 31 >0 Alert Chem LCRE0 2002-12-04
LCRE LCRE3954 11/01/2002 12/04/2002 EP-A LCR EXCURSION 30 >0 Alert Chem LCRE0 2002-12-04
LCRE LCRE3703 12/01/2002 01/02/2003 EP-A LCR EXCURSION 31 >0 Alert Chem LCRE0 2003-01-02
LCRE LCRE3654 01/01/2003 02/14/2003 EP-A LCR EXCURSION 31 >0 Alert Chem LCRE0 2003-02-14
LCRE LCRE3792 02/01/2003 03/06/2003 EP-A LCR EXCURSION 28 >0 Alert Chem LCRE0 2003-03-06
LCRE LCRE4002 04/01/2003 05/07/2003 EP-A LCR EXCURSION 30 >0 Alert Chem LCRE0 2003-05-07
RAD CHEM2271 06/09/2003 11/08/2006 EP-A COMBINED URANIUM 0.00003 0.03 MG/L 59041R Alert Chem CMCL RAD0 2006-11-08
Notice - Sodium CHEM2950 04/14/2008 05/09/2008 EP-A SODIUM 24.2 20 MG/L 32644-I Notice Sodium 2008-05-09
TCR COLI8563 11/02/2010 11/03/2010 11/03/2010 0 SRC-AB E. COLI Present 0 Assessment 70714 Alert TCR0 2010-11-03
Notice - Source COLI8563 11/02/2010 11/03/2010 11/03/2010 0 SRC-AB COLIFORM (TCR) Present Present Assessment 70714 Notice Source 2010-11-03
Notice - Source COLI8648 11/05/2010 11/16/2010 11/17/2010 1 SRC-AB COLIFORM (TCR) Present Present Confirmation 70911 Notice Source 2010-11-16
Notice - Source COLI8648 11/05/2010 11/16/2010 11/17/2010 1 SRC-AB COLIFORM (TCR) Present Present Confirmation 70912 Notice Source 2010-11-16
Notice - Source COLI8648 11/05/2010 11/16/2010 11/17/2010 1 SRC-AB COLIFORM (TCR) Present Present Confirmation 70914 Notice Source 2010-11-16
Notice - Source COLI8648 11/05/2010 11/16/2010 11/17/2010 1 SRC-AB COLIFORM (TCR) Present Present Confirmation 70915 Notice Source 2010-11-16
Notice - Source COLI9599 09/07/2011 09/09/2011 SRC-AA COLIFORM (TCR) Present Present Assessment 110910702 Notice Source 2011-09-09
Notice - Source COLI9781 10/10/2011 10/14/2011 SRC-AB COLIFORM (TCR) Present Present Assessment 111020103 Notice Source 2011-10-14
Notice - Source COLI10089 01/05/2012 01/09/2012 SRC-AB COLIFORM (TCR) Present Present Assessment 120110303 Notice Source 2012-01-09
TCR COLI11783 07/03/2013 07/05/2013 07/05/2013 0 DIST-A COLIFORM (TCR) Present Present Routine 130708201 Alert TCR0 2013-07-05
Notice - Source COLI16381 12/12/2016 12/16/2016 SRC-AB COLIFORM (TCR) Present Present Assessment 1674263 Notice Source 2016-12-16
Notice - Source COLI22805 11/01/2022 11/03/2022 11/03/2022 0 SRC-AB COLIFORM (TCR) Present Present Assessment 2270953 Notice Source 2022-11-03
TCR TCR-1110 10/17/2023 10/19/2023 10/19/2023 0 SRC-AB E. COLI Present 0 Assessment 23-64063 Alert TCR0 2023-10-19
Notice - Source TCR-1111 10/17/2023 10/19/2023 10/19/2023 0 SRC-AB COLIFORM (TCR) Present Present Assessment 23-64063 Notice Source 2023-10-19
Notice - Source TCR-1123 10/19/2023 10/20/2023 10/19/2023 -1 SRC-AB COLIFORM (TCR) Present Present Confirmation 23J1905-03 Notice Source 2023-10-20


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