01418 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	Alert Level	Units	Sample Type	Lab Sample ID	SelectAtype	FilterAlertDate
IOC	ARCHIVE	04/14/1993	02/08/1994			AA	SODIUM	30	20	MG/L		930415AOAA	Alert Chem IOC0	1994-02-08
IOC	ARCHIVE	03/15/1998	11/20/1998			AA	SODIUM	31	20	MG/L		980318TAA	Alert Chem IOC0	1998-11-20
IOC	ARCHIVE	08/13/2001	01/24/2002			AA	SODIUM	28	20	MG/L		A10816HAA	Alert Chem IOC0	2002-01-24
Notice - Sodium	CHEM1907	12/19/2005	01/23/2006			EP-A	SODIUM	29	20	MG/L		A51220D-1I	Notice Sodium	2006-01-23
TCR	COLI3459	08/29/2006	08/31/2006			DIST-A	COLIFORM (TCR)	Present	Present		Routine	M0060830PF26	Alert TCR0	2006-08-31
TCR	COLI3459	08/29/2006	08/31/2006			DIST-A	COLIFORM (TCR)	Present	Present		Routine	M0060830PF27	Alert TCR0	2006-08-31
TCR	COLI7679	05/26/2010	06/02/2010	06/11/2010	9	DIST-A	COLIFORM (TCR)	Present	Present		Routine	X03921B	Alert TCR0	2010-06-02
Notice - Sodium	CHEM5404	06/04/2012	06/25/2012			EP-A	SODIUM	34.1	20	MG/L		X09744-I	Notice Sodium	2012-06-25
Notice - Sodium	CHEM6783	06/01/2015	07/21/2015			EP-A	SODIUM	31.1	20	MG/L		X018591-I	Notice Sodium	2015-07-21
Notice - Sodium	IOC-73	06/03/2024	06/27/2024			EP-A	SODIUM	29.8	20	MG/L		24060073-01C-I	Notice Sodium	2024-06-27