91889 Water Quality Alerts | Data Online | Oregon Drinking Water Services

Use the "Download" button to export the data to an Excel file.

Customization: Use the "Columns" button to select which columns to display. Use the "Search records" box, column heading dropdowns, and date inputs to filter results. Click column headings to sort ascending or descending. Drag column headings to rearrange. Note: hidden data will not be exported.
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	Current Alert Level	Current MCL	Units	Sample Type	Lab Sample ID	SelectAtype	FilterAlertDate
TCR	ARCHIVE	09/28/1994	10/13/1994				COLIFORM (TCR)	Present	Present			Routine	49018	Alert TCR0	1994-10-13
IOC	ARCHIVE	07/01/1997	09/22/1997			AA	SODIUM	74	20		MG/L		971923	Alert Chem IOC0	1997-09-22
IOC	ARCHIVE	08/15/2001	09/24/2001			A	SODIUM	71	20		MG/L		212746	Alert Chem IOC0	2001-09-24
Notice - Sodium	CHEM978	08/30/2004	10/28/2004			EP-A	SODIUM	67.4	20		MG/L		40901-40	Notice Sodium	2004-10-28
TCR	COLI4506	09/07/2007	09/10/2007			DIST-A	COLIFORM (TCR)	Present	Present			Routine	273720	Alert TCR0	2007-09-10
Notice - Sodium	CHEM6004	09/12/2013	10/11/2013			EP-A	SODIUM	64	20		MG/L		133941-I	Notice Sodium	2013-10-11
Notice - Sodium	CHEM7190	05/19/2016	06/29/2016			EP-A	SODIUM	76.4	20		MG/L		1605878001-I	Notice Sodium	2016-06-29
NO3	CHEM7876	02/08/2018	02/23/2018	02/27/2018	4	EP-A	NITRATE	5.52	5	10	MG/L		1802395001-I	Alert Chem NO30	2018-02-23


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