EPA Air · stack tests by state and year

Air-emissions stack tests in Oregon, 2023

44Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Oregon during 2023; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Oregon, 2023

Oregon, other years

Air-emissions stack tests recorded in Oregon, 2023

Date	Facility	Where	Kind	Agency
2023-12-16	NORTHWEST PIPELINE LLC — high-priority violation on file	OREGON CITY, Clackamas, OR	Pass	State
2023-12-05	KINGSFORD MANUFACTURING CO.	SPRINGFIELD, Lane, OR	Pass	Local
2023-11-10	INTERNATIONAL PAPER	SPRINGFIELD, Lane, OR	Pass	Local
2023-11-10	INTERNATIONAL PAPER	SPRINGFIELD, Lane, OR	Pass	Local
2023-11-09	INTERNATIONAL PAPER	SPRINGFIELD, Lane, OR	Pass	Local
2023-10-26	PORTLAND GENERAL ELECTRIC COMPANY — high-priority violation on file	CLATSKANIE, Columbia, OR	Pass	State
2023-10-11	METROPOLITAN SERVICE DISTRICT	PORTLAND, Multnomah, OR	Fail	State
2023-09-14	INTERNATIONAL PAPER	SPRINGFIELD, Lane, OR	Pass	Local
2023-09-14	INTERNATIONAL PAPER	SPRINGFIELD, Lane, OR	Pass	Local
2023-09-12	HAMPTON LUMBER MILLS, INC. — high-priority violation on file	WARRENTON, Clatsop, OR	Pass	State
2023-09-12	SENECA SUSTAINABLE ENERGY	EUGENE, Lane, OR	Pass	Local
2023-08-28	STIMSON LUMBER COMPANY — high-priority violation on file	GASTON, Washington, OR	Pass	State
2023-08-18	GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file	CLATSKANIE, Clatsop, OR	Pass	State
2023-08-17	GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file	CLATSKANIE, Clatsop, OR	Pass	State
2023-08-16	PORTLAND GENERAL ELECTRIC COMPANY — high-priority violation on file	CLATSKANIE, Columbia, OR	Pass	State
2023-08-16	PORTLAND GENERAL ELECTRIC COMPANY — high-priority violation on file	CLATSKANIE, Columbia, OR	Fail	State
2023-08-15	GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file	CLATSKANIE, Clatsop, OR	Pass	State
2023-08-15	PORTLAND GENERAL ELECTRIC COMPANY — high-priority violation on file	CLATSKANIE, Columbia, OR	Pass	State
2023-08-15	PORTLAND GENERAL ELECTRIC COMPANY — high-priority violation on file	CLATSKANIE, Columbia, OR	Pass	State
2023-08-02	STIMSON LUMBER COMPANY — high-priority violation on file	GASTON, Washington, OR	Pass	State
2023-08-01	JASPER WOOD PRODUCTS	JASPER, Lane, OR	Pass	Local
2023-07-17	LANE COUNTY SHORT MOUNTAIN LANDFILL	EUGENE, Lane, OR	Pass	Local
2023-06-27	STIMSON LUMBER COMPANY — high-priority violation on file	GASTON, Washington, OR	Pass	State
2023-06-25	GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file	CLATSKANIE, Clatsop, OR	Pass	State
2023-05-26	EMERALD PEOPLE'S UTILITY DISTRICT	CRESWELL, Lane, OR	Pass	Local
2023-05-10	NORTHWEST PIPELINE LLC — high-priority violation on file	OREGON CITY, Clackamas, OR	Pass	State
2023-05-10	NORTHWEST PIPELINE LLC — high-priority violation on file	OREGON CITY, Clackamas, OR	Pass	State
2023-05-04	GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file	CLATSKANIE, Clatsop, OR	Pass	State
2023-05-03	GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file	CLATSKANIE, Clatsop, OR	Pass	State
2023-05-03	GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file	CLATSKANIE, Clatsop, OR	Pass	State
2023-04-27	ENTEK INTERNATIONAL, LLC	LEBANON, Linn, OR	Pass	State
2023-03-29	SFPP, L.P., EUGENE TERMINAL	EUGENE, Lane, OR	Pass	Local
2023-03-28	SEAPORT MIDSTREAM PARTNERS, LLC	PORTLAND, Multnomah, OR	Pass	State
2023-03-24	KINDER MORGAN LIQUIDS TERMINALS LLC	PORTLAND, Multnomah, OR	Pass	State
2023-03-16	GEORGIA-PACIFIC TOLEDO LLC — high-priority violation on file	TOLEDO, Lincoln, OR	Pass	State
2023-03-01	INTERNATIONAL PAPER	SPRINGFIELD, Lane, OR	Pass	Local
2023-03-01	INTERNATIONAL PAPER	SPRINGFIELD, Lane, OR	Pass	Local
2023-02-24	PACIFIC NORTHWEST GENERATING COOPERATIVE	CORVALLIS, Benton, OR	Pass	State
2023-02-17	GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file	CLATSKANIE, Clatsop, OR	Pass	State
2023-02-15	GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file	CLATSKANIE, Clatsop, OR	Pass	State
2023-02-15	GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file	CLATSKANIE, Clatsop, OR	Pass	State
2023-02-13	GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file	CLATSKANIE, Clatsop, OR	Pass	State
2023-02-01	GEORGIA-PACIFIC TOLEDO LLC — high-priority violation on file	TOLEDO, Lincoln, OR	Pass	State
2023-01-19	RIVERBEND LANDFILL CO. — high-priority violation on file	MCMINNVILLE, Yamhill, OR	Pass	State

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.