01470 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	07/01/1992	08/27/1992	A	SODIUM	23.3	20	MG/L		920701-004	Alert Chem IOC0	1992-08-27
IOC	ARCHIVE	07/23/1996	10/07/1996	A	SODIUM	21.5	20	MG/L		960723-002	Alert Chem IOC0	1996-10-07
IOC	ARCHIVE	02/28/1997	04/03/1997	AB	SODIUM	20.8	20	MG/L		76028	Alert Chem IOC0	1997-04-03
IOC	ARCHIVE	05/23/2000	07/03/2000	A	SODIUM	20.3	20	MG/L		000516020	Alert Chem IOC0	2000-07-03
TCR	ARCHIVE	11/13/2001	12/04/2001		COLIFORM (TCR)	Present	Present		Routine	011113013	Alert TCR0	2001-12-04
Notice - Sodium	CHEM4365	08/11/2010	09/08/2010	EP-A	SODIUM	24.7	20	MG/L		21561-I	Notice Sodium	2010-09-08
Notice - Sodium	CHEM8534	07/23/2019	09/27/2019	EP-A	SODIUM	21.1	20	MG/L		1953017-I	Notice Sodium	2019-09-27