01402 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
TCR	COLI4457	08/23/2007	08/24/2007			DIST-A	COLIFORM (TCR)	Present		Present		Routine	20071179	Alert TCR0	2007-08-24
DBP	CHEM3159	08/20/2008	09/30/2008			DIST-A	TTHM	0.148	MG/L		0.08		808210801	Alert Chem CMCL DBP0	2008-09-30
TCR	COLI16594	03/06/2017	03/08/2017	03/08/2017	0	DIST-A	COLIFORM (TCR)	Present		Present		Routine	20170312	Alert TCR0	2017-03-08
TCR	TCR-3545	02/11/2025	02/13/2025			DIST-A	COLIFORM (TCR)	Present		Present		Routine	20250193	Alert TCR0	2025-02-13