00426 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	MCL	Units	Sample Type	Lab Sample ID	SelectAtype	FilterAlertDate
IOC	ARCHIVE	06/27/1991	07/23/1991			A	MERCURY	0.002		0.002	MG/L		-1971177	Alert Chem IOC0	1991-07-23
IOC	ARCHIVE	08/03/1993	03/02/1994			A	SODIUM	98	20		MG/L		930804AK*A	Alert Chem IOC0	1994-03-02
IOC	ARCHIVE	09/17/2001	01/09/2002			A	SODIUM	23	20		MG/L		A10918AJ*A	Alert Chem IOC0	2002-01-09
TCR	COLI1439	08/12/2004	09/03/2004			DIST-A	COLIFORM (TCR)	Present	Present			Routine	243475	Alert TCR0	2004-09-03
TCR	COLI2403	08/19/2005	09/12/2005			DIST-A	E. COLI	Present		0		Routine	253787	Alert TCR0	2005-09-12
TCR	COLI2403	08/19/2005	09/12/2005			DIST-A	COLIFORM (TCR)	Present	Present			Routine	253787	Alert TCR0	2005-09-12
TCR	COLI4425	08/15/2007	08/16/2007	08/17/2007	1	DIST-A	E. COLI	Present		0		Routine	20702978AA	Alert TCR0	2007-08-16
TCR	COLI4425	08/15/2007	08/16/2007	08/17/2007	1	DIST-A	COLIFORM (TCR)	Present	Present			Routine	20702978AA	Alert TCR0	2007-08-16
TCR	COLI4571	09/25/2007	09/27/2007			DIST-A	E. COLI	Present		0		Routine	20703509AC	Alert TCR0	2007-09-27
TCR	COLI4571	09/25/2007	09/27/2007			DIST-A	COLIFORM (TCR)	Present	Present			Routine	20703509AA	Alert TCR0	2007-09-27
TCR	COLI4571	09/25/2007	09/27/2007			DIST-A	COLIFORM (TCR)	Present	Present			Routine	20703509AB	Alert TCR0	2007-09-27
TCR	COLI4571	09/25/2007	09/27/2007			DIST-A	COLIFORM (TCR)	Present	Present			Routine	20703509AC	Alert TCR0	2007-09-27
TCR	COLI4571	09/25/2007	09/27/2007			DIST-A	COLIFORM (TCR)	Present	Present			Routine	20703509AD	Alert TCR0	2007-09-27
TCR	COLI4571	09/25/2007	09/27/2007			DIST-A	COLIFORM (TCR)	Present	Present			Routine	20703509AE	Alert TCR0	2007-09-27
Notice - Sodium	CHEM2956	03/28/2008	05/15/2008			EP-A	SODIUM	22.8	20		MG/L		080358001B-I	Notice Sodium	2008-05-15
NO3	CHEM4646	12/08/2010	01/04/2011	01/05/2011	1	EP-A	NITRATE	6.61	5	10	MG/L		21004906-I	Alert Chem NO30	2011-01-04