94585 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
NO3	ARCHIVE	08/14/1995	08/21/1995			AA	NITRATE	5.62	MG/L	5	10		95-8148	Alert Chem NO30	1995-08-21
TCR	COLI9533	08/17/2011	08/19/2011	08/22/2011	3	DIST-A	COLIFORM (TCR)	Present		Present		Routine	110852801A	Alert TCR0	2011-08-19
TCR	COLI9540	08/19/2011	08/22/2011			DIST-A	COLIFORM (TCR)	Present		Present		Repeat	110861101A	Alert TCR0	2011-08-22
TCR	COLI9540	08/19/2011	08/22/2011			DIST-A	COLIFORM (TCR)	Present		Present		Repeat	110861102A	Alert TCR0	2011-08-22
TCR	COLI9540	08/19/2011	08/22/2011			DIST-A	COLIFORM (TCR)	Present		Present		Repeat	110861103A	Alert TCR0	2011-08-22
TCR	COLI9540	08/19/2011	08/22/2011			DIST-A	COLIFORM (TCR)	Present		Present		Repeat	110861104A	Alert TCR0	2011-08-22
TCR	COLI9686	09/23/2011	09/26/2011	09/27/2011	1	DIST-A	COLIFORM (TCR)	Present		Present		Routine	110968505A	Alert TCR0	2011-09-26
TCR	TCR-4044	07/18/2025	07/21/2025	08/04/2025	14	DIST-A	COLIFORM (TCR)	Present		Present		Routine	25070986-01	Alert TCR0	2025-07-21
TCR	TCR-4126	08/04/2025	08/05/2025	08/07/2025	2	DIST-A	COLIFORM (TCR)	Present		Present		Routine	25080087-03	Alert TCR0	2025-08-05
TCR	TCR-4134	08/05/2025	08/06/2025	08/07/2025	1	DIST-A	COLIFORM (TCR)	Present		Present		Repeat	25080163-01	Alert TCR0	2025-08-06