06194 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	Sample Type	Lab Sample ID	SelectAtype	FilterAlertDate
ARS	CHEM4931	06/30/2011	07/05/2011	07/06/2011	1	EP-A	ARSENIC	0.0335	MG/L		0.01		110672301-I	Alert Chem CMCL ARS0	2011-07-05
ARS	CHEM4952	07/06/2011	07/15/2011	07/18/2011	3	EP-A	ARSENIC	0.0346	MG/L		0.01		110707301-I	Alert Chem CMCL ARS0	2011-07-15
TCR	COLI10240	02/24/2012	02/27/2012			DIST-A	COLIFORM (TCR)	Present		Present		Routine	120256301	Alert TCR0	2012-02-27
TCR	COLI13250	09/08/2014	09/10/2014	09/10/2014	0	DIST-A	COLIFORM (TCR)	Present		Present		Routine	1409255001	Alert TCR0	2014-09-10
TCR	COLI20106	07/31/2020	08/03/2020	08/04/2020	1	DIST-A	COLIFORM (TCR)	Present		Present		Routine	2007D05001	Alert TCR0	2020-08-03