90401 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	MCL	Units	Sample Type	Lab Sample ID	SelectAtype	FilterAlertDate
NO3	ARCHIVE	08/04/1994	08/23/1994			AA	NITRATE	8.6	5	10	MG/L		20970	Alert Chem NO30	1994-08-23
NO3	ARCHIVE	11/28/1994	12/05/1994			A	NITRATE	9.8	5	10	MG/L		22072	Alert Chem NO30	1994-12-05
NO3	ARCHIVE	06/29/1995	08/04/1995			AA	NITRATE	10.2	5	10	MG/L		24134	Alert Chem NO30	1995-08-04
NO3	ARCHIVE	09/25/1995	10/10/1995			AA	NITRATE	14.2	5	10	MG/L		24850	Alert Chem NO30	1995-10-10
NO3	ARCHIVE	11/21/1995	11/29/1995			AA	NITRATE	9	5	10	MG/L		25336	Alert Chem NO30	1995-11-29
NO3	CHEM97	08/29/2002	09/18/2002			EP-A	NITRATE	7	5	10	MG/L		334914	Alert Chem NO30	2002-09-18
NO3	CHEM144	09/26/2002	10/03/2002			EP-A	NITRATE	6	5	10	MG/L		02269/21	Alert Chem NO30	2002-10-03
TCR	COLI21131	07/12/2021	07/13/2021	07/13/2021	0	DIST-A	COLIFORM (TCR)	Present	Present			Routine	119302001	Alert TCR0	2021-07-13