EPA Air · stack tests by county and year

Air-emissions stack tests in Mahoning County, Ohio, 2020

24Stack 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 Mahoning County, Ohio during 2020. 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 Mahoning County facility page.

Mahoning County, Ohio, 2020

Air-emissions stack tests in Mahoning County, other years

Air-emissions stack tests recorded in Mahoning County, Ohio, 2020

Date	Facility	Kind	Agency
2020-11-23	TRI-COUNTY ASPHALT MATERIALS INC	Pass	State
2020-11-17	VERDESIAN LIFE SCIENCES, LLC	Pass	State
2020-11-17	VERDESIAN LIFE SCIENCES, LLC	Pass	State
2020-10-02	MATERIAL SCIENCES CORPORATION - CANFIELD	Pass	State
2020-09-02	LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file	Pass	State
2020-09-02	LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file	Pass	State
2020-09-02	LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file	Pass	State
2020-09-02	LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file	Pass	State
2020-09-02	LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file	Pass	State
2020-09-02	LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file	Pass	State
2020-08-11	ENBRIDGE GAS OHIO - AUSTINTOWN	Pass	State
2020-08-11	ENBRIDGE GAS OHIO - AUSTINTOWN	Pass	State
2020-07-22	SPECTRUM METAL FINISHING, INC.	Pass	State
2020-07-01	CITY OF STRUTHERS WWTP	Pass	State
2020-07-01	CITY OF STRUTHERS WWTP	Pass	State
2020-07-01	CITY OF STRUTHERS WWTP	Pass	State
2020-05-15	HILCORP ENERGY - POLAND-CLL PRODUCTION FACILITY	Pass	State
2020-05-15	HILCORP ENERGY - POLAND-CLL PRODUCTION FACILITY	Pass	State
2020-05-15	HILCORP ENERGY - POLAND-CLL PRODUCTION FACILITY	Pass	State
2020-04-08	MAHONING LANDFILL, INC.	Pass	State
2020-04-08	MAHONING LANDFILL, INC.	Pass	State
2020-04-08	MAHONING LANDFILL, INC.	Pass	State
2020-04-08	MAHONING LANDFILL, INC.	Pass	State
2020-04-08	MAHONING LANDFILL, INC.	Pass	State

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

What this page shows

This page covers Clean Air Act facilities in the EPA air register, listing stack tests in Mahoning county, OH, for 2020. It records 24 stack tests for 2020.