EPA Air · stack tests by state and year

Air-emissions stack tests in Ohio, 2019

2,684Stack 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 Ohio during 2019; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Ohio, 2019

Ohio, other years

Air-emissions stack tests recorded in Ohio, 2019

Date	Facility	Where	Kind	Agency
2019-03-05	EQM OLYMPUS MIDSTREAM, LLC - RIFLE COMPRESSOR STATION	WOODSFIELD, Monroe, OH	Pass	State
2019-03-05	EQM OLYMPUS MIDSTREAM, LLC - RIFLE COMPRESSOR STATION	WOODSFIELD, Monroe, OH	Pass	State
2019-03-05	EQM OLYMPUS MIDSTREAM, LLC - RIFLE COMPRESSOR STATION	WOODSFIELD, Monroe, OH	Pass	State
2019-03-05	EQM OLYMPUS MIDSTREAM, LLC - RIFLE COMPRESSOR STATION	WOODSFIELD, Monroe, OH	Pass	State
2019-03-05	EQM OLYMPUS MIDSTREAM, LLC - RIFLE COMPRESSOR STATION	WOODSFIELD, Monroe, OH	Pass	State
2019-03-05	EQM OLYMPUS MIDSTREAM, LLC - RIFLE COMPRESSOR STATION	WOODSFIELD, Monroe, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2019-03-05	DTE MARIETTA	MARIETTA, Washington, OH	Pass	State
2019-02-28	ROCKIES EXPRESS PIPELINE - WASHINGTON CH COMPRESSOR STA	WASHINGTON COURT HOUSE, Fayette, OH	Pass	State
2019-02-28	ROCKIES EXPRESS PIPELINE - WASHINGTON CH COMPRESSOR STA	WASHINGTON COURT HOUSE, Fayette, OH	Pass	State
2019-02-28	ROCKIES EXPRESS PIPELINE - WASHINGTON CH COMPRESSOR STA	WASHINGTON COURT HOUSE, Fayette, OH	Pass	State
2019-02-28	WALLEYE POWER, LLC, BAY SHORE PLANT	OREGON, Lucas, OH	Pass	State
2019-02-28	OUTLAW PAD 952731	SALESVILLE, Guernsey, OH	Pass	State
2019-02-28	OUTLAW PAD 952731	SALESVILLE, Guernsey, OH	Pass	State
2019-02-28	OUTLAW PAD 952731	SALESVILLE, Guernsey, OH	Pass	State
2019-02-28	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	BEALLSVILLE, Monroe, OH	Pass	State
2019-02-28	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	BEALLSVILLE, Monroe, OH	Pass	State
2019-02-28	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	BEALLSVILLE, Monroe, OH	Pass	State
2019-02-28	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	BEALLSVILLE, Monroe, OH	Pass	State
2019-02-28	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	BEALLSVILLE, Monroe, OH	Pass	State
2019-02-28	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	BEALLSVILLE, Monroe, OH	Pass	State
2019-02-28	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	BEALLSVILLE, Monroe, OH	Pass	State
2019-02-28	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	BEALLSVILLE, Monroe, OH	Pass	State
2019-02-28	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	BEALLSVILLE, Monroe, OH	Pass	State
2019-02-28	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	BEALLSVILLE, Monroe, OH	Pass	State
2019-02-28	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	BEALLSVILLE, Monroe, OH	Pass	State
2019-02-28	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	BEALLSVILLE, Monroe, OH	Pass	State
2019-02-27	ROCKIES EXPRESS PIPELINE - COLUMBUS COMPRESSOR STATION — high-priority violation on file	ASHVILLE, Pickaway, OH	Pass	State
2019-02-27	ROCKIES EXPRESS PIPELINE - COLUMBUS COMPRESSOR STATION — high-priority violation on file	ASHVILLE, Pickaway, OH	Pass	State
2019-02-27	ROCKIES EXPRESS PIPELINE - COLUMBUS COMPRESSOR STATION — high-priority violation on file	ASHVILLE, Pickaway, OH	Pass	State
2019-02-27	ROCKIES EXPRESS PIPELINE - COLUMBUS COMPRESSOR STATION — high-priority violation on file	ASHVILLE, Pickaway, OH	Pass	State
2019-02-27	NUCOR STEEL MARION, INC.	MARION, Marion, OH	Pass	State
2019-02-27	NUCOR STEEL MARION, INC.	MARION, Marion, OH	Pass	State
2019-02-27	WALLEYE POWER, LLC, BAY SHORE PLANT	OREGON, Lucas, OH	Pass	State
2019-02-27	WALLEYE POWER, LLC, BAY SHORE PLANT	OREGON, Lucas, OH	Pass	State
2019-02-27	FAIRBORN CEMENT COMPANY LLC	XENIA, Greene, OH	Pass	State
2019-02-26	WALLEYE POWER, LLC, BAY SHORE PLANT	OREGON, Lucas, OH	Pass	State
2019-02-26	ROCKIES EXPRESS PIPELINE LLC- CHANDLERSVILLE CS	PHILO, Muskingum, OH	Pass	State
2019-02-26	ROCKIES EXPRESS PIPELINE LLC- CHANDLERSVILLE CS	PHILO, Muskingum, OH	Pass	State
2019-02-26	ROCKIES EXPRESS PIPELINE LLC- CHANDLERSVILLE CS	PHILO, Muskingum, OH	Pass	State
2019-02-26	PFB MANUFACTURING, LLC	LEBANON, Warren, OH	Pass	State
2019-02-26	PFB MANUFACTURING, LLC	LEBANON, Warren, OH	Pass	State
2019-02-25	BLUE RACER MIDSTREAM LLC - HFS#1 (CADIZ B)	CADIZ, Harrison, OH	Pass	State
2019-02-25	BLUE RACER MIDSTREAM LLC - HFS#1 (CADIZ B)	CADIZ, Harrison, OH	Pass	State
2019-02-25	BLUE RACER MIDSTREAM LLC - HFS#1 (CADIZ B)	CADIZ, Harrison, OH	Pass	State
2019-02-25	BLUE RACER MIDSTREAM LLC - HFS#3 (ATHENS B)	NEW ATHENS, Harrison, OH	Pass	State
2019-02-25	BLUE RACER MIDSTREAM LLC - HFS#3 (ATHENS B)	NEW ATHENS, Harrison, OH	Pass	State
2019-02-25	BLUE RACER MIDSTREAM LLC - HFS#3 (ATHENS B)	NEW ATHENS, Harrison, OH	Pass	State
2019-02-22	VENTRA SALEM, LLC	SALEM, Columbiana, OH	Pass	State
2019-02-20	BUCKEYE POWER GREENVILLE STATION	GREENVILLE, Darke, OH	Pass	State
2019-02-20	BUCKEYE POWER GREENVILLE STATION	GREENVILLE, Darke, OH	Pass	State
2019-02-20	BUCKEYE POWER GREENVILLE STATION	GREENVILLE, Darke, OH	Pass	State
2019-02-19	GUARDIAN MANUFACTURING COMPANY	WILLARD, Huron, OH	Pass	State
2019-02-19	GUARDIAN MANUFACTURING COMPANY	WILLARD, Huron, OH	Pass	State
2019-02-19	GRAYMONT DOLIME (OH), INC.	GENOA, Ottawa, OH	Pass	State
2019-02-19	GRAYMONT DOLIME (OH), INC.	GENOA, Ottawa, OH	Pass	State
2019-02-19	GRAYMONT DOLIME (OH), INC.	GENOA, Ottawa, OH	Pass	State
2019-02-19	GRAYMONT DOLIME (OH), INC.	GENOA, Ottawa, OH	Pass	State
2019-02-19	GRAYMONT DOLIME (OH), INC.	GENOA, Ottawa, OH	Pass	State
2019-02-19	GRAYMONT DOLIME (OH), INC.	GENOA, Ottawa, OH	Pass	State
2019-02-19	OHIO POWER PARTNERS, LLC	MIDDLETOWN, Butler, OH	Pass	State
2019-02-19	DUKE ENERGY KENTUCKY, WOODSDALE GENERATING STATION	TRENTON, Butler, OH	Pass	State
2019-02-19	MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file	CANTON, Stark, OH	Pass	State
2019-02-18	MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file	CANTON, Stark, OH	Pass	State
2019-02-15	SOBE THERMAL ENERGY SYSTEMS, LLC	YOUNGSTOWN, Mahoning, OH	Pass	State
2019-02-15	SOBE THERMAL ENERGY SYSTEMS, LLC	YOUNGSTOWN, Mahoning, OH	Pass	State
2019-02-15	SOBE THERMAL ENERGY SYSTEMS, LLC	YOUNGSTOWN, Mahoning, OH	Pass	State
2019-02-15	IRONICS INC	NILES, Trumbull, OH	Pass	State
2019-02-15	TRAMMO NITROGEN PRODUCTS, INC.	NORTH BEND, Hamilton, OH	Pass	State
2019-02-15	TRAMMO NITROGEN PRODUCTS, INC.	NORTH BEND, Hamilton, OH	Pass	State
2019-02-14	GREEN CIRCLE GROWERS — high-priority violation on file	OBERLIN, Lorain, OH	Pass	State
2019-02-14	GREEN CIRCLE GROWERS — high-priority violation on file	OBERLIN, Lorain, OH	Pass	State
2019-02-14	GREEN CIRCLE GROWERS — high-priority violation on file	OBERLIN, Lorain, OH	Pass	State
2019-02-14	MAGRETECH, LLC	BELLEVUE, Huron, OH	Fail	State
2019-02-14	MAGRETECH, LLC	BELLEVUE, Huron, OH	Fail	State
2019-02-14	MAGRETECH, LLC	BELLEVUE, Huron, OH	Fail	State
2019-02-14	MAGRETECH, LLC	BELLEVUE, Huron, OH	Fail	State
2019-02-14	MAGRETECH, LLC	BELLEVUE, Huron, OH	Fail	State
2019-02-14	MAGRETECH, LLC	BELLEVUE, Huron, OH	Fail	State
2019-02-14	MAGRETECH, LLC	BELLEVUE, Huron, OH	Fail	State

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