EPA Air · stack tests by year

Air-emissions stack tests in 2020

33,437Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit.

States, 2020

Other years

Air-emissions stack tests recorded in 2020

Date	Facility	Where	Kind	Agency
2020-08-25	MIAMI-DADE WATER AND SEWER DEPARTMENT	MIAMI, Miami-Dade, FL	Pass	State
2020-08-25	MIAMI-DADE WATER AND SEWER DEPARTMENT	MIAMI, Miami-Dade, FL	Pass	State
2020-08-25	INTERNATIONAL PAPER COMPANY	CANTONMENT, Escambia, FL	Pass	State
2020-08-25	INTERNATIONAL PAPER COMPANY	CANTONMENT, Escambia, FL	Pass	State
2020-08-25	DUKE ENERGY FLORIDA, LLC	DE BARY-ORANGE CITY DIVISION, Volusia, FL	Pass	State
2020-08-25	DUKE ENERGY FLORIDA, LLC	DE BARY-ORANGE CITY DIVISION, Volusia, FL	Pass	State
2020-08-25	DUKE ENERGY FLORIDA, LLC	DE BARY-ORANGE CITY DIVISION, Volusia, FL	Pass	State
2020-08-25	HELCO - KEAHOLE — high-priority violation on file	KAILUA KONA, Hawaii, HI	Pass	State
2020-08-25	LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file	MARCUS, Cherokee, IA	Pass	State
2020-08-25	LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file	MARCUS, Cherokee, IA	Pass	State
2020-08-25	LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file	MARCUS, Cherokee, IA	Pass	State
2020-08-25	LOUIS DREYFUS COMPANY GRAND JUNCTION, LLC	GRAND JUNCTION, Greene, IA	Pass	State
2020-08-25	PRIMARY PRODUCTS INGREDIENTS AMERICAS LLC	DECATUR, Macon, IL	Pass	State
2020-08-25	ALUMINUM RECOVERY TECHNOLOGIES LTD	KENDALLVILLE, Noble, IN	Pass	State
2020-08-25	ALUMINUM RECOVERY TECHNOLOGIES LTD	KENDALLVILLE, Noble, IN	Pass	State
2020-08-25	ALUMINUM RECOVERY TECHNOLOGIES LTD	KENDALLVILLE, Noble, IN	Pass	State
2020-08-25	ALUMINUM RECOVERY TECHNOLOGIES LTD	KENDALLVILLE, Noble, IN	Pass	State
2020-08-25	ALUMINUM RECOVERY TECHNOLOGIES LTD	KENDALLVILLE, Noble, IN	Pass	State
2020-08-25	ALUMINUM RECOVERY TECHNOLOGIES LTD	KENDALLVILLE, Noble, IN	Pass	State
2020-08-25	ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION	SHELBYVILLE, Shelby, IN	Pass	State
2020-08-25	SUPERIOR GRAPHITE	HOPKINSVILLE, Christian, KY	Pass	State
2020-08-25	CENTURY ALUMINUM OF KY LLC	HAWESVILLE, Hancock, KY	Pass	State
2020-08-25	EAST KY POWER COOP - SPURLOCK STATION	MAYSVILLE, Mason, KY	Pass	State
2020-08-25	RAVEN POWER FORT SMALLWOOD LLC	CURTIS BAY, Anne Arundel, MD	Pass	State
2020-08-25	PACKAGING CORPORATION OF AMERICA - FILER CITY MILL	FILER CITY, Manistee, MI	Pass	State
2020-08-25	NATIONAL ENERGY OF MCBAIN LLC	MCBAIN, Missaukee, MI	Pending	State
2020-08-25	WM MUELLER & SONS INC	HAMBURG, Carver, MN	Pass	State
2020-08-25	POET BIOREFINING - BINGHAM LAKE	BINGHAM LAKE, Cottonwood, MN	Pass	State
2020-08-25	HIBBING TACONITE CO	HIBBING, St. Louis, MN	N/A	State
2020-08-25	CENTRAL SPECIALTIES INC - PLANT 4	ALEXANDRIA, Douglas, MN	Pass	State
2020-08-25	CENTRAL SPECIALTIES INC - PLANT 5	ALEXANDRIA, Douglas, MN	Pass	State
2020-08-25	UNIVERSITY OF MISSOURI POWER PLANT	COLUMBIA, Boone, MO	Pending	State
2020-08-25	AUDUBON MATERIALS, LLC - SUGAR CREEK PLANT	SUGAR CREEK, Jackson, MO	Pending	State
2020-08-25	AMEREN MISSOURI MERAMEC ENERGY CENTER	SAINT LOUIS COUNTY, St. Louis, MO	Pending	State
2020-08-25	TRONOX LLC, HAMILTON FACILITY	HAMILTON, Monroe, MS	Pass	State
2020-08-25	TRONOX LLC, HAMILTON FACILITY	HAMILTON, Monroe, MS	Pass	State
2020-08-25	TRONOX LLC, HAMILTON FACILITY	HAMILTON, Monroe, MS	Pass	State
2020-08-25	TRONOX LLC, HAMILTON FACILITY	HAMILTON, Monroe, MS	Pass	State
2020-08-25	LENOIR MEMORIAL HOSPITAL INC	KINSTON, Lenoir, NC	Pass	State
2020-08-25	APLIX, INC.	CHARLOTTE, Mecklenburg, NC	Fail	Local
2020-08-25	BERTRAND COMPRESSOR STATION	LOOMIS, Phelps, NE	Pass	State
2020-08-25	ADM CORN PROCESSING — high-priority violation on file	COLUMBUS, Platte, NE	Pass	State
2020-08-25	PIRATE STATE COMPRESSOR STATION	JAL, Lea, NM	Pass	State
2020-08-25	NORTH VALMY GENERATING STATION	VALMY, Humboldt, NV	Pass	State
2020-08-25	COVANTA HUNTINGTON LLC	E NORTHPORT, Suffolk, NY	Pass	State
2020-08-25	THE LUBRIZOL CORPORATION	PAINESVILLE, Lake, OH	Pass	State
2020-08-25	JOHNS MANVILLE / PLANT #01 - WTV1	WATERVILLE, Lucas, OH	Pass	State
2020-08-25	PERSTORP POLYOLS, INC.	TOLEDO, Lucas, OH	Pass	State
2020-08-25	NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file	UHRICHSVILLE, Tuscarawas, OH	Pass	State
2020-08-25	NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file	UHRICHSVILLE, Tuscarawas, OH	Pass	State
2020-08-25	NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file	UHRICHSVILLE, Tuscarawas, OH	Pass	State
2020-08-25	NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file	UHRICHSVILLE, Tuscarawas, OH	Pass	State
2020-08-25	NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file	UHRICHSVILLE, Tuscarawas, OH	Pass	State
2020-08-25	NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file	UHRICHSVILLE, Tuscarawas, OH	Pass	State
2020-08-25	CARGILL, INC. - DAYTON	DAYTON, Montgomery, OH	Pass	State
2020-08-25	CARGILL, INC. - DAYTON	DAYTON, Montgomery, OH	Pass	State
2020-08-25	CARGILL, INC. - DAYTON	DAYTON, Montgomery, OH	Pass	State
2020-08-25	CARGILL, INC. - DAYTON	DAYTON, Montgomery, OH	Pass	State
2020-08-25	CARGILL, INC. - DAYTON	DAYTON, Montgomery, OH	Pass	State
2020-08-25	CARGILL, INC. - DAYTON	DAYTON, Montgomery, OH	Pass	State
2020-08-25	CARGILL, INC. - DAYTON	DAYTON, Montgomery, OH	Pass	State
2020-08-25	KOKOSING MATERIALS PLANT 523	BRIMFIELD, TOWNSHIP OF, Portage, OH	Pass	State
2020-08-25	KOKOSING MATERIALS PLANT 523	BRIMFIELD, TOWNSHIP OF, Portage, OH	Pass	State
2020-08-25	KOKOSING MATERIALS PLANT 523	BRIMFIELD, TOWNSHIP OF, Portage, OH	Pass	State
2020-08-25	KOKOSING MATERIALS PLANT 523	BRIMFIELD, TOWNSHIP OF, Portage, OH	Pass	State
2020-08-25	KOKOSING MATERIALS PLANT 523	BRIMFIELD, TOWNSHIP OF, Portage, OH	Fail	State
2020-08-25	NATURAL GAS PIPELINE CO OF AMERICA / COMPRESSOR STATION 184 — high-priority violation on file	SAYRE, Beckham, OK	Pass	State
2020-08-25	NATURAL GAS PIPELINE CO OF AMERICA / COMPRESSOR STATION 184 — high-priority violation on file	SAYRE, Beckham, OK	Pass	State
2020-08-25	VALIDUS ENERGY II MIDCON LLC / GILLILAN 4 26 35XH GILLILAN 5 26 35XH	WATONGA, Blaine, OK	Pass	State
2020-08-25	COTERRA ENERGY OPERATING CO / DUPREE BIA 3H 2215X FACILITY	WATONGA, Blaine, OK	Pass	State
2020-08-25	COTERRA ENERGY OPERATING CO / JIMMIE COM 1H 3019X SHELLY 1H 3106X FA	COGAR, Canadian, OK	Pass	State
2020-08-25	COTERRA ENERGY OPERATING CO / JIMMIE COM 1H 3019X SHELLY 1H 3106X FA	COGAR, Canadian, OK	Pass	State
2020-08-25	XTO ENERGY INC / PETTIJOHN CDP	GENE AUTRY, Marshall, OK	Pass	State
2020-08-25	XTO ENERGY INC / PETTIJOHN CDP	GENE AUTRY, Marshall, OK	Pass	State
2020-08-25	OG AND E / SOONER GENERATING STATION	RED ROCK, Noble, OK	Pass	State
2020-08-25	KNOUSE FOODS COOP INC/PEACH GLEN TYRONE TWP	PEACH GLEN, Adams, PA	Pass	State
2020-08-25	AQUA PA INC/PICKERING WATER TRMT PLT	PHOENIXVILLE, Chester, PA	Pass	State
2020-08-25	MARKWEST LIBERTY MIDSTREAM/ CARPENTER COMP STA	WEST ALEXANDRIA, Washington, PA	Pass	State
2020-08-25	ADVANSIX (FORMERLY HONEYWELL/FRANKFORD PLT) — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Pass	Local
2020-08-25	GUARDIAN INDUSTRIES LLC	RICHBURG, Chester, SC	Pass	State
2020-08-25	HURON ENERGY LLC, DBA GLACIAL LAKES ENERGY LLC — high-priority violation on file	HURON, Beadle, SD	Pass	State
2020-08-25	NUGEN ENERGY LLC — high-priority violation on file	MARION, Turner, SD	Pass	State
2020-08-25	DFW RECYCLING AND DISPOSAL FACILITY	LEWISVILLE, Denton, TX	Pass	State
2020-08-25	DFW RECYCLING AND DISPOSAL FACILITY	LEWISVILLE, Denton, TX	Pass	State
2020-08-25	EXXONMOBIL CHEMICAL BAYTOWN CHEMICAL PLANT — high-priority violation on file	BAYTOWN, Harris, TX	Pass	State
2020-08-25	EXXONMOBIL CHEMICAL BAYTOWN CHEMICAL PLANT — high-priority violation on file	BAYTOWN, Harris, TX	Pass	State
2020-08-25	HOUSTON PLANT	HOUSTON, Harris, TX	Pass	State
2020-08-25	PASADENA PLASTICS COMPLEX	PASADENA, Harris, TX	N/A	State
2020-08-25	PASADENA PLASTICS COMPLEX	PASADENA, Harris, TX	N/A	State
2020-08-25	PASADENA PLASTICS COMPLEX	PASADENA, Harris, TX	N/A	State
2020-08-25	MONUMENT CHEMICAL HOUSTON	HOUSTON, Harris, TX	Pass	State
2020-08-25	BAYPORT POLYMERS	PASADENA, Harris, TX	Pass	State
2020-08-25	BARRETT COMPRESSOR STATION	MIDKIFF, Upton, TX	Pass	State
2020-08-25	GSPC WILSON COMPRESSOR STATION	BOLING-IAGO, Wharton, TX	Pass	State
2020-08-25	CAMPO VIEJO GAS PROCESSING PLANT	PLAINS, Yoakum, TX	Pass	State
2020-08-25	CAMPO VIEJO GAS PROCESSING PLANT	PLAINS, Yoakum, TX	Pass	State
2020-08-25	CAMPO VIEJO GAS PROCESSING PLANT	PLAINS, Yoakum, TX	Pass	State
2020-08-25	CAMPO VIEJO GAS PROCESSING PLANT	PLAINS, Yoakum, TX	Pass	State
2020-08-25	CAMPO VIEJO GAS PROCESSING PLANT	PLAINS, Yoakum, TX	Pass	State
2020-08-25	CAMPO VIEJO GAS PROCESSING PLANT	PLAINS, Yoakum, TX	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 with stack tests in 2020. It lists 33,437 stack tests recorded nationwide in 2020.