05186 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	Sample Type	Lab Sample ID	SelectAtype	FilterAlertDate
TCR	ARCHIVE	04/15/1999	04/26/1999				COLIFORM (TCR)	Present	Present	Routine	01475	Alert TCR0	1999-04-26
TCR	ARCHIVE	04/23/1999	05/03/1999				COLIFORM (TCR)	Present	Present	Repeat	1702	Alert TCR0	1999-05-03
TCR	COLI16705	04/28/2017	05/01/2017	05/01/2017	0	DIST-A	COLIFORM (TCR)	Present	Present	Routine	1704A78001	Alert TCR0	2017-05-01
TCR	TCR-4802	10/29/2025	10/30/2025	10/31/2025	1	DIST-A	COLIFORM (TCR)	Present	Present	Routine	2510978-001	Alert TCR0	2025-10-30