91790 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	Units	Alert Level	MCL	Lab Sample ID	SelectAtype	FilterAlertDate
IOC	ARCHIVE	08/15/1994	11/29/1994			AA	SODIUM	33	MG/L	20		943647	Alert Chem IOC0	1994-11-29
VOC	ARCHIVE	08/15/1994	11/29/1994			AA	TETRACHLOROETHYLENE	0.003	MG/L		0.005	943647	Alert Chem VOC0	1994-11-29
IOC	ARCHIVE	02/22/1995	03/23/1995			A	SODIUM	35	MG/L	20		950290	Alert Chem IOC0	1995-03-23
IOC	ARCHIVE	10/07/1997	04/27/1998			A	SODIUM	40	MG/L	20		973641	Alert Chem IOC0	1998-04-27
IOC	ARCHIVE	05/08/2001	06/15/2001			A	SODIUM	50	MG/L	20		A10509AD*A	Alert Chem IOC0	2001-06-15
VOC	CHEM1126	08/30/2004	01/20/2005			EP-A	TETRACHLOROETHYLENE	0.00092	MG/L		0.005	P4H1151-01V	Alert Chem VOC0	2005-01-20
Notice - Sodium	CHEM3722	08/25/2009	09/29/2009	09/30/2009	1	EP-A	SODIUM	39.4	MG/L	20		090865601B-I	Notice Sodium	2009-09-29
VOC	CHEM3722	08/25/2009	09/29/2009	09/30/2009	1	EP-A	TETRACHLOROETHYLENE	0.0006	MG/L		0.005	090865601C-V	Alert Chem VOC0	2009-09-29