01155 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	COLI16278	11/15/2016	11/16/2016	11/16/2016	0	DIST-A	COLIFORM (TCR)	Present		Present		Routine	1669584	Alert TCR0	2016-11-16
TCR	TCR-4349	09/03/2025	09/04/2025	09/04/2025	0	DIST-A	COLIFORM (TCR)	Present		Present		Routine	175-567-1	Alert TCR0	2025-09-04