EPA Air · stack tests by county and year

Air-emissions stack tests in Marion County, Ohio, 2023

34Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Marion County, Ohio during 2023. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Marion County facility page.

Marion County, Ohio, 2023

Air-emissions stack tests in Marion County, other years

Air-emissions stack tests recorded in Marion County, Ohio, 2023

Date	Facility	Kind	Agency
2023-12-13	POET BIOREFINING - MARION, LLC	Pass	State
2023-12-13	POET BIOREFINING - MARION, LLC	Pass	State
2023-12-13	POET BIOREFINING - MARION, LLC	Pass	State
2023-12-13	POET BIOREFINING - MARION, LLC	Pass	State
2023-12-13	POET BIOREFINING - MARION, LLC	Pass	State
2023-12-13	POET BIOREFINING - MARION, LLC	Pass	State
2023-12-13	POET BIOREFINING - MARION, LLC	Pass	State
2023-12-13	POET BIOREFINING - MARION, LLC	Pass	State
2023-12-13	POET BIOREFINING - MARION, LLC	Pass	State
2023-12-13	POET BIOREFINING - MARION, LLC	Pass	State
2023-12-13	POET BIOREFINING - MARION, LLC	Pass	State
2023-12-13	POET BIOREFINING - MARION, LLC	Pass	State
2023-12-12	POET BIOREFINING - MARION, LLC	Pass	State
2023-12-12	POET BIOREFINING - MARION, LLC	Pass	State
2023-12-12	POET BIOREFINING - MARION, LLC	Fail	State
2023-12-12	POET BIOREFINING - MARION, LLC	Pass	State
2023-06-29	GLEN-GERY CORP. IBERIA PLANT	Pass	State
2023-06-28	GLEN-GERY CORP. IBERIA PLANT	Pass	State
2023-06-22	NUCOR STEEL MARION, INC.	Pass	State
2023-06-22	NUCOR STEEL MARION, INC.	Pass	State
2023-06-22	NUCOR STEEL MARION, INC.	Pass	State
2023-06-22	NUCOR STEEL MARION, INC.	Pass	State
2023-06-22	NUCOR STEEL MARION, INC.	Pass	State
2023-06-22	NUCOR STEEL MARION, INC.	Pass	State
2023-06-22	NUCOR STEEL MARION, INC.	Pass	State
2023-06-22	NUCOR STEEL MARION, INC.	Pass	State
2023-06-22	NUCOR STEEL MARION, INC.	Pass	State
2023-06-22	NUCOR STEEL MARION, INC.	Pass	State
2023-06-22	NUCOR STEEL MARION, INC.	Pass	State
2023-06-22	NUCOR STEEL MARION, INC.	Pass	State
2023-06-22	NUCOR STEEL MARION, INC.	Pass	State
2023-06-22	NUCOR STEEL MARION, INC.	Pass	State
2023-06-21	NUCOR STEEL MARION, INC.	Pass	State
2023-06-21	NUCOR STEEL MARION, INC.	Pass	State

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