05643 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	05/10/1994	06/09/1994				COLIFORM (TCR)	Present	Present	Routine	BOT 1586	Alert TCR0	1994-06-09
TCR	COLI18877	05/29/2019	05/31/2019	01/03/2020	217	DIST-A	COLIFORM (TCR)	Present	Present	Routine	20190783	Alert TCR0	2019-05-31
Notice - Source	COLI18877	05/29/2019	05/31/2019	01/03/2020	217	SRC-AA	COLIFORM (TCR)	Present	Present	Assessment	20190777	Notice Source	2019-05-31
TCR	TCR-4367	09/03/2025	09/05/2025	09/05/2025	0	DIST-A	COLIFORM (TCR)	Present	Present	Routine	25090168-01	Alert TCR0	2025-09-05
TCR	TCR-4544	09/24/2025	09/26/2025	09/05/2025	-21	DIST-A	COLIFORM (TCR)	Present	Present	Repeat	20250528	Alert TCR0	2025-09-26
Notice - Source	TCR-4543	09/24/2025	09/26/2025	09/05/2025	-21	SRC-AB	COLIFORM (TCR)	Present	Present	Triggered	20250527	Notice Source	2025-09-26