EPA Air · by classification

Major source facilities

13,670Facilities

Facility↑↓	Where↑↓	Classification↑↓	HPV
NATIONAL COMPOSITES-AMERICAN RECREATIONAL PRODUCTS	FENTON, Genesee, MI	Major source	No
NATIONAL COPPER & SMELTING	HUNTSVILLE, Madison, AL	Major source	No
NATIONAL ENERGY OF LINCOLN LLC	LINCOLN, Alcona, MI	Major source	No
NATIONAL ENERGY OF MCBAIN LLC	MCBAIN, Missaukee, MI	Major source	No
NATIONAL FIBERGLASS PRODUCTS	ROMEOVILLE, Will, IL	Major source	No
NATIONAL GRAPHICS	SAINT LOUIS, St. Louis (city), MO	Major source	No
NATIONAL GYPSUM CO-DIV OF GOLD BOND BLDG	FORT DODGE, Webster, IA	Major source	No
NATIONAL GYPSUM GOLD BOND BLDG PRODUCT	BURLINGTON, TOWNSHIP OF, Burlington, NJ	Major source	No
NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY	GAITHERSBURG, Montgomery, MD	Major source	No
NATIONAL INSTITUTES OF HEALTH	BETHESDA, Montgomery, MD	Major source	No
NATIONAL LIME & STONE CO. - CAREY	CAREY, Wyandot, OH	Major source	No
NATIONAL MANUFACTURING GROUP - FRANKSVILLE	FRANKSVILLE, Richland, WI	Major source	No
NATIONAL MATERIAL PROCESSING	EAST CHICAGO, Lake, IN	Major source	No
NATIONAL OFFICE FURNITURE - FORDSVILLE	FORDSVILLE, Ohio, KY	Major source	No
NATIONAL OILWELL VARCO LP - AMELIA NORTH COATING PLANT	BOEUF, Assumption, LA	Major source	No
NATIONAL OILWELL VARCO LP - AMELIA SOUTH COATING PLANT	AMELIA, Assumption, LA	Major source	No
NATIONAL RESILIENCE, INC.	WEST CHESTER, TOWNSHIP OF, Butler, OH	Major source	Yes
NATIONAL SECURITY AGENCY	FORT GEORGE G. MEADE, Anne Arundel, MD	Major source	No
NATIONAL ZOOLOGICAL PARK	WASHINGTON, District of Columbia, DC	Major source	Yes
NATIVE HARDWOODS INCORPORATED	ELKHART, Elkhart, IN	Major source	Yes
NATL FUEL GAS SUPPLY CORP/ROYSTONE COMP STA	SHEFFIELD, Warren, PA	Major source	No
NATL FUEL GAS SUPPLY/EAST FORK COMP STA	WHARTON TWP, Potter, PA	Major source	No
NATL FUEL GAS SUPPLY/ELLISBURG STA	ELLISBURG, Potter, PA	Major source	No
NATURAL GAS ODORIZING	BAYTOWN, Harris, TX	Major source	No
NATURAL GAS PIPE LINE CO OF AMERICA	BELVIDERE, Boone, IL	Major source	No
NATURAL GAS PIPELINE CO	ARCOLA, Douglas, IL	Major source	No
NATURAL GAS PIPELINE CO	ST ELMO, Fayette, IL	Major source	No
NATURAL GAS PIPELINE CO OF AMERICA	GENESEO, Henry, IL	Major source	No
NATURAL GAS PIPELINE CO OF AMERICA	HERSCHER, Kankakee, IL	Major source	No
NATURAL GAS PIPELINE CO OF AMERICA	SHOREWOOD, Will, IL	Major source	No
NATURAL GAS PIPELINE CO OF AMERICA / COMPRESSOR STATION 102	BALKO, Beaver, OK	Major source	No
NATURAL GAS PIPELINE CO OF AMERICA / COMPRESSOR STATION 184	SAYRE, Beckham, OK	Major source	Yes
NATURAL GAS PIPELINE CO OF AMERICA / STATION 156	MOUNTAIN VIEW, Kiowa, OK	Major source	No
NATURAL GAS PIPELINE CO OF AMERICA / STATION 801	RATLIFF CITY, Carter, OK	Major source	No
NATURAL GAS PIPELINE CO OF AMERICA / STATION 812	STRINGTOWN, Atoka, OK	Major source	No
NATURAL GAS PIPELINE CO OF AMERICA LLC - COMPRESSOR STATION #342	JOHNSONS BAYOU, Cameron, LA	Major source	No
NATURAL GAS PIPELINE CO OF AMERICA-#107	EMERSON, Mills, IA	Major source	No
NATURAL GAS PIPELINE CO OF AMERICA-#108	TRURO, Warren, IA	Major source	No
NATURAL GAS PIPELINE CO OF AMERICA-#109	HARPER (HISTORICAL), Keokuk, IA	Major source	No
NATURAL GAS PIPELINE CO OF AMERICA-#198	KNOXVILLE, Marion, IA	Major source	No
NATURAL GAS PIPELINE CO OF AMERICA-#199	LETTS, Muscatine, IA	Major source	No
NATURAL GAS PIPELINE CO OF AMERICA-#204	COLUMBUS JUNCTION, Louisa, IA	Major source	No
NATURAL GAS PIPELINE CO OF AMERICA-#205	KEOTA, Washington, IA	Major source	No
NATURAL GAS PIPELINE CO OF AMERICA, STATION 310	CENTRALIA, Clinton, IL	Major source	No
NATURAL GAS PIPELINE CO. OF AMERICA	KERMIT, Winkler, TX	Major source	No
NATURAL GAS PIPELINE COMPANY OF AMERICA - #308	BIGGERS, Randolph, AR	Major source	No
NATURAL GAS PIPELINE COMPANY OF AMERICA LLC - STATION 305	TEXARKANA, Miller, AR	Major source	No
NATURAL GAS PIPELINE COMPANY OF AMERICA LLC - STATION 306	MALVERN, Hot Spring, AR	Major source	No
NATURAL GAS PIPELINE COMPANY OF AMERICA LLC - STATION 307	SEARCY, White, AR	Major source	Yes
NATURAL GAS PIPELINE OF AMERICA	HAMMOND, Piatt, IL	Major source	No
NATURAL GAS PIPELINE OF AMERICA - GLASCO STATION 105 (AIR)	GLASCO, Cloud, KS	Major source	No
NATURAL GAS PIPELINE OF AMERICA - GREAT BEND COMPRESSOR STATION 104 (AIR)	GREAT BEND, Barton, KS	Major source	No
NATURAL GAS PIPELINE OF AMERICA - HADDAM STATION 195 (AIR)	HADDAM, Washington, KS	Major source	No
NATURAL GAS PIPELINE OF AMERICA - KINSLEY STATION 193 (AIR)	MINNEOLA, Edwards, KS	Major source	No
NATURAL GAS PIPELINE OF AMERICA - MINNEOLA STATION 103 (AIR)	GLASCO, Ford, KS	Major source	No
NATURAL GAS PIPELINE OF AMERICA - WILSON STATION 194 (AIR)	WILSON, Ellsworth, KS	Major source	No
NATURAL GAS PIPELINE OF AMERICA DEVERS	DEVERS, Liberty, TX	Major source	No
NATURALLY RECYCLED PROTEINS	WAKEFIELD, Dixon, NE	Major source	Yes
NATURALLY RECYCLED PROTEINS OF INDIANA LLC	MONTPELIER, Blackford, IN	Major source	No
NATURESWEET USA, LLC - WILLCOX FACILITY	WILLCOX, Graham, AZ	Major source	No
NATUREWORKS LLC	BLAIR, Washington, NE	Major source	No
NAUGATUCK WPCA/POTW	NAUGATUCK (HISTORICAL), New Haven, CT	Major source	No
NAUGHTON PLANT (PACIFICORP)	KEMMERER, Lincoln, WY	Major source	No
NAUTIC STAR LLC	AMORY, Monroe, MS	Major source	No
NAUTICAL WAY PROPERTIES, LLC	MERRITT ISLAND, Brevard, FL	Major source	No
NAUTILUS POWER LLC	LAKEWOOD, Ocean, NJ	Major source	Yes
NAUTIQUE BOAT COMPANY, INC.	ORLANDO, Orange, FL	Major source	No
NAVAJO CTB	TOYAH, Reeves, TX	Major source	No
NAVAL AIR STATION PATUXENT RIVER	PATUXENT RIVER, St. Mary's, MD	Major source	No
NAVAL BASE VENTURA COUNTY - NCBC	PORT HUENEME, Ventura, CA	Major source	No
NAVAL BASE VENTURA COUNTY - POINT MUGU SITE	POINT MUGU NAVAL AIR STATION, Ventura, CA	Major source	No
NAVAL BASE VENTURA COUNTY - SAN NICOLAS ISLAND	SAN NICOLAS ISLAND, Ventura, CA	Major source	No
NAVAL DISTRICT WASHINGTON-ANACOSTIA ANX	WASHINGTON, District of Columbia, DC	Major source	No
NAVAL RESEARCH LABORATORY	WASHINGTON, District of Columbia, DC	Major source	Yes
NAVAL STATION GREAT LAKES	GREAT LAKES, Lake, IL	Major source	No
NAVAL STATION NEWPORT	NEWPORT, Newport, RI	Major source	No
NAVAL SUPPORT ACTIVITY (NSA) CUTLER	CUTLER, Washington, ME	Major source	No
NAVAL SUPPORT ACTIVITY ANNAPOLIS	NAVAL ACADEMY, Anne Arundel, MD	Major source	No
NAVAL SUPPORT ACTIVITY BETHESDA	BETHESDA, Montgomery, MD	Major source	No
NAVAL SUPPORT FACILITY, INDIAN HEAD	INDIAN HEAD, Charles, MD	Major source	Yes
NAVAL SURFACE WARFARE CENTER - PHILADELPHIA DIVISION	PHILADELPHIA, Philadelphia, PA	Major source	No
NAVAL WEAPONS STATION EARLE	COLTS NECK, Monmouth, NJ	Major source	No
NAVASOTA COATING & INSPECTION	NAVASOTA, Grimes, TX	Major source	No
NAWS - CHINA LAKE	CALIFORNIA, Undetermined, CA	Major source	No
NAWS,CHINA LAKE - INYO	CALIFORNIA, Undetermined, CA	Major source	No
NBHX TRIM USA CORPORATION	COMSTOCK PARK, Kent, MI	Major source	No
NC MUNICIPAL POWER AGENCY NO. 1 - GASTONIA PRIME POWER PARK	DALLAS, Gaston, NC	Major source	No
NC MUNICIPAL POWER AGENCY NO. 1 - HIGH POINT PEAKING PLANT	JAMESTOWN, Guilford, NC	Major source	No
NCEMC - ANSON PLANT	LILESVILLE, Anson, NC	Major source	No
NCEMC - BUXTON	BUXTON, Dare, NC	Major source	No
NCEMC - HAMLET PLANT	HAMLET, Richmond, NC	Major source	No
NCEMC - OCRACOKE	OCRACOKE, Hyde, NC	Major source	No
NCI BUILDING SYSTEMS	HOUSTON, Harris, TX	Major source	No
NCPA PLANT 1 UNIT 1, GEYSERS KGRA	WINDSOR, Sonoma, CA	Major source	No
NCPA PLANT 1- UNIT 2, GEYSERS KGRA	WINDSOR, Sonoma, CA	Major source	No
NCPA PLANT 2 -UNIT 3	WINDSOR, Sonoma, CA	Major source	No
NCPA PLANT 2 UNIT 4	WINDSOR, Sonoma, CA	Major source	No
ND FAIRMONT LLC, FAIRMONT FACILITY	FAIRMONT, Marion, WV	Major source	No
ND OTM LLC	OLD TOWN, Penobscot, ME	Major source	No
ND PAPER INC - BIRON DIVISION	WISCONSIN RAPIDS, Menominee, WI	Major source	No

Figures from EPA’s ICIS-AIR download.