00477 Water Quality Alerts | Data Online | Oregon Drinking Water Services

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MCL = Maximum Contaminant Level. Results for MCL exceedances, E. coli positives, and lead and copper 90th percentile action level exceedances are shown in bold red text.

Alert Date Range: From to

Alert Type	Alert ID	Sample Date	Alert Date	Contact Report	Response Time (Days)	Location	Analyte	Result	Alert Level	Units	Sample Type	Lab Sample ID	SelectAtype	FilterAlertDate
IOC	ARCHIVE	12/01/1998	02/25/1999			A	SODIUM	29.3	20	MG/L		981201-029	Alert Chem IOC0	1999-02-25
TCR	ARCHIVE	11/15/2001	12/04/2001				COLIFORM (TCR)	Present	Present		Routine	011115046	Alert TCR0	2001-12-04
IOC	ARCHIVE	12/27/2001	01/28/2002			AA	SODIUM	24	20	MG/L		0011227006	Alert Chem IOC0	2002-01-28
Notice - Sodium	CHEM1648	04/06/2005	07/01/2005			EP-A	SODIUM	23.7	20	MG/L		20050406-056I	Notice Sodium	2005-07-01
TCR	COLI3730	11/10/2006	11/13/2006			DIST-A	COLIFORM (TCR)	Present	Present		Routine	14168	Alert TCR0	2006-11-13
TCR	COLI3837	12/12/2006	12/14/2006			DIST-A	COLIFORM (TCR)	Present	Present		Routine	15321	Alert TCR0	2006-12-14
TCR	COLI3837	12/12/2006	12/14/2006			DIST-A	COLIFORM (TCR)	Present	Present		Routine	15322	Alert TCR0	2006-12-14
TCR	COLI3837	12/12/2006	12/14/2006			DIST-A	COLIFORM (TCR)	Present	Present		Routine	15324	Alert TCR0	2006-12-14
TCR	COLI3918	01/08/2007	01/09/2007			DIST-A	COLIFORM (TCR)	Present	Present		Repeat	16177	Alert TCR0	2007-01-09
TCR	COLI4047	03/28/2007	03/30/2007			DIST-A	COLIFORM (TCR)	Present	Present		Routine	19210	Alert TCR0	2007-03-30
TCR	COLI4092	04/11/2007	04/13/2007			DIST-A	COLIFORM (TCR)	Present	Present		Routine	19733	Alert TCR0	2007-04-13
TCR	COLI9823	10/17/2011	10/19/2011	10/20/2011	1	DIST-A	COLIFORM (TCR)	Present	Present		Routine	111039401	Alert TCR0	2011-10-19
TCR	COLI9848	10/21/2011	10/24/2011	10/24/2011	0	DIST-A	COLIFORM (TCR)	Present	Present		Repeat	111054001	Alert TCR0	2011-10-24
TCR	COLI9848	10/21/2011	10/24/2011	10/24/2011	0	DIST-A	COLIFORM (TCR)	Present	Present		Repeat	111054002	Alert TCR0	2011-10-24
TCR	COLI9848	10/21/2011	10/24/2011	10/24/2011	0	DIST-A	COLIFORM (TCR)	Present	Present		Repeat	111054003	Alert TCR0	2011-10-24
Notice - Source	COLI9848	10/21/2011	10/24/2011	10/24/2011	0	SRC-AA	COLIFORM (TCR)	Present	Present		Triggered	111054004	Notice Source	2011-10-24
TCR	COLI10275	03/12/2012	03/14/2012	03/16/2012	2	DIST-A	COLIFORM (TCR)	Present	Present		Routine	120327101	Alert TCR0	2012-03-14
TCR	COLI10694	07/12/2012	07/16/2012	07/16/2012	0	DIST-A	COLIFORM (TCR)	Present	Present		Routine	120733001	Alert TCR0	2012-07-16
TCR	COLI12072	09/09/2013	09/11/2013	09/12/2013	1	DIST-A	COLIFORM (TCR)	Present	Present		Routine	130918801	Alert TCR0	2013-09-11
TCR	COLI12106	09/12/2013	09/16/2013	09/16/2013	0	DIST-A	COLIFORM (TCR)	Present	Present		Repeat	130932201	Alert TCR0	2013-09-16
TCR	COLI12106	09/12/2013	09/16/2013	09/16/2013	0	DIST-A	COLIFORM (TCR)	Present	Present		Repeat	130932202	Alert TCR0	2013-09-16
TCR	COLI12106	09/12/2013	09/16/2013	09/16/2013	0	DIST-A	COLIFORM (TCR)	Present	Present		Repeat	130932203	Alert TCR0	2013-09-16
Notice - Source	COLI12106	09/12/2013	09/16/2013	09/16/2013	0	SRC-AA	COLIFORM (TCR)	Present	Present		Triggered	130932204	Notice Source	2013-09-16
Notice - Sodium	CHEM7090	03/07/2016	03/29/2016			EP-A	SODIUM	24.7	20	MG/L		1603273001-I	Notice Sodium	2016-03-29
TCR	TCR-1286	11/13/2023	11/14/2023	11/14/2023	0	DIST-A	COLIFORM (TCR)	Present	Present		Routine	2311430-001	Alert TCR0	2023-11-14
Notice - Sodium	IOC-65	04/08/2024	05/07/2024			EP-A	SODIUM	24.6	20	MG/L		2404345-001-I	Notice Sodium	2024-05-07