01405 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	Location	Analyte	Result	Alert Level	Units	Sample Type	Lab Sample ID	SelectAtype	FilterAlertDate
IOC	ARCHIVE	01/07/1991	02/01/1991	A	SODIUM	22.7	20	MG/L		-1913422	Alert Chem IOC0	1991-02-01
IOC	ARCHIVE	01/26/1993	10/27/1993	A	SODIUM	23.1	20	MG/L		30127-7	Alert Chem IOC0	1993-10-27
IOC	ARCHIVE	05/15/1996	07/18/1996	A	SODIUM	24.3	20	MG/L		60516-10	Alert Chem IOC0	1996-07-18
TCR	ARCHIVE	08/03/1998	08/12/1998		COLIFORM (TCR)	Present	Present		Routine	982639	Alert TCR0	1998-08-12
IOC	ARCHIVE	01/05/2000	01/26/2000	A	SODIUM	20	20	MG/L		000107301A	Alert Chem IOC0	2000-01-26
Notice - Sodium	CHEM3511	03/27/2009	05/19/2009	EP-A	SODIUM	29.3	20	MG/L		090354601A-I	Notice Sodium	2009-05-19