EPA Air · by primary industry (NAICS)

Air-emissions sources, NAICS 2123

6,852Facilities

Facility↑↓	Where↑↓	Classification↑↓	HPV
TRI-CON MATERIALS INC	WALNUT, Bureau, IL	Minor source	No
TRI-CON MATERIALS INC	HENRY, Marshall, IL	Minor source	No
TRI-CON MATERIALS INC	HENNEPIN, Putnam, IL	Minor source	No
TRI-COUNTY STONE COMPANY, INC.	VIOLA, Grundy, TN	Minor source	No
TRI-STATE PAVING CO-CRUSHER PLANT #3	ESTHERVILLE, Emmet, IA	Minor source	No
TRIAD INDUSTRIES	STAMFORD, Fairfield, CT	Minor source	No
TRIANGLE BRICK CLAY COUNTY PLANT	HENRIETTA, Clay, TX	Major source	No
TRICO, INC. DBA TRICO QUARRY	VIOLET HILL, Izard, AR	Minor source	No
TRICOUNTY RECYCLING	MICHIGAN, Undetermined, MI	Minor source	No
TRIPCO INC 00202	LEWISTON, Nez Perce, ID	Minor source	No
TRIPLE B STONE	SPEEDWELL, Wythe, VA	Synthetic minor source	No
TROMBLEY INDUSTRIES, INC.	LIMESTONE, Aroostook, ME	Synthetic minor source	No
TRONOX LLC, HAMILTON FACILITY	HAMILTON, Monroe, MS	Major source	No
TROY MINERALS INC	WALLINGFORD, Rutland, VT	Synthetic minor source	No
TRR INC DBA T AND R DIRT CONSTRUCTION	SALINA, Saline, KS		No
TRU CRUSHING INC 00467	IDAHO, Undetermined, ID	Minor source	No
TRUST DEMOLITION, LLC	STATE WIDE, Undetermined, GA	Minor source	No
TSCHIGGFRIE STONE & MATERIALS CO-PLANT#1	DUBUQUE, Dubuque, IA	Minor source	No
TSCHIGGFRIE STONE & MATERIALS CO-PLANT#2	DUBUQUE, Dubuque, IA	Minor source	No
TSCHIGGFRIE STONE & MATERIALS CO-PLANT#4	DUBUQUE, Dubuque, IA	Minor source	No
TSCHIGGFRIE STONE & MATERIALS CO-PLANT#5	DUBUQUE, Dubuque, IA	Minor source	No
TUNDRA SVCS INC DBA RECYC AGGREG PRODS	COLORADO SPRINGS AREA, Undetermined, CO	Minor source	No
TUNDRA SVCS INC DBA RECYC AGGREG PRODS	COLORADO SPRINGS, Undetermined, CO	Minor source	No
TUNNEL AGGREGATES LLC	JERSEY CITY, Hudson, NJ	Synthetic minor source	No
TURLEY INTERNATIONAL RESOURCES LLC	PICAYUNE, Pearl River, MS	Minor source	No
TURLEY INTERNATIONAL RESOURCES LLC.- LOST CREEK MINE	SHERIDAN, Grant, AR	Synthetic minor source	No
TURNER'S INC 00364	GRANGEVILLE, Idaho, ID	Minor source	No
TURTLE BACK MOUNTAIN RESORT	ELEPHANT BUTTE, Sierra, NM	Minor source	No
TUSCOLA MINERALS CO	VASSAR, Tuscola, MI	Minor source	No
TUSCOLA STONE CO	TUSCOLA, Douglas, IL	Minor source	No
TUSSAHAW QUARRY	JACKSON, Butts, GA	Minor source	No
TWIN FALLS RESOURCES LLC/FALLS TWP	FALLS, Wyoming, PA	Minor source	No
TWIN MOUNTAIN CONSTRUCTION II COMPANY	ALBUQUERQUE, Bernalillo, NM	Minor source	No
TWIN MOUNTAIN ROCK QUARRY-NOW IS ORG 870	DES MOINES, Union, NM	Minor source	No
TWIN MOUNTAIN ROCK QUARRY-NOW IS ORG 870	DES MOINES, Union, NM	Minor source	No
TWIN RIVERS STONE LLC	KANE, Greene, IL	Minor source	No
TWIN STATE SAND & GRAVEL INC	HARTLAND, Windsor, VT	Synthetic minor source	No
TWIN STATES LIMESTONE	REGER, Sullivan, MO	Minor source	No
TWINSBURG RAIL YARD PLANT #413	TWINSBURG, Summit, OH	Minor source	No
TWO CANYONS RANCH LLC / MOBILE CRUSHING INC CADDO QUARRY	CADDO, Bryan, OK	Synthetic minor source	No
TWO DS INC	SPRINGFIELD, Greene, MO	Minor source	No
TWO RIVERS SAND & GRAVEL LLC	WATERLOO, Douglas, NE	Emissions classification unknown	No
TWO RIVERS STONE LLC	GODFREY, Madison, IL	Minor source	No
TXI OPERATIONS LP / BELL SAVOY SAND AND GRAVEL PLANT	KEMP, Bryan, OK	Synthetic minor source	No
TXI OPERATIONS LP / TXI MILL CREEK CRUSHED STONE PLANT	MILL CREEK, Johnston, OK	Minor source	No
U S MICRO POWDERS, INC.	RUSSELLVILLE, Franklin, AL	Minor source	No
U S SILICA COMPANY	HURTSBORO, Russell, AL	Synthetic minor source	No
U. S. AGGREGATES, INC. (WAVERLY PLANT	MOORESVILLE, Morgan, IN	Minor source	No
U.S. SILICA CO. MAURICETOWN PLANT	MAURICETOWN, Cumberland, NJ	Synthetic minor source	No
U.S. SILICA COMPANY	ROCKWOOD, Wayne, MI	Synthetic minor source	No
U.S. SILICA COMPANY	PACIFIC, Franklin, MO	Minor source	No
U.S. SILICA COMPANY	JACKSON, Madison, TN	Minor source	No
U.S. SILICA COMPANY,	MIDDLETON, Hardeman, TN	Synthetic minor source	No
U.S. SILICA COMPANY, BERKELEY SPRINGS QUARRY	BERKELEY SPRINGS, Morgan, WV	Major source	No
U.S. SILICA COMPANY, LLC - COLUMBIA PLANT	WEST COLUMBIA, Lexington, SC	Major source	No
ULLAND BROTHERS INC - PLANT 3401	VIRGINIA, St. Louis, MN	Other	No
ULLAND BROTHERS INC - PLANT 3605	CLOQUET, Carlton, MN	Other	No
ULLAND BROTHERS INC SOUTH - NONMETALLIC	ALBERT LEA, Freeborn, MN	Minor source	No
UNIMIN CORP	DIVIDING CREEK, Cumberland, NJ	Synthetic minor source	No
UNIMIN CORPORATION - HUNTINGBURG FACILIT	HUNTINGBURG, Dubois, IN	Minor source	No
UNIMIN TEXAS TROUP FACILITY I	TROUP, Cherokee, TX	Minor source	No
UNIMIN TEXAS VOCA PLANT	VOCA, McCulloch, TX	Major source	No
UNION QUARRIES INC/BONNY BROOK	CARLISLE, Cumberland, PA	Minor source	No
UNIONTOWN TOPSOIL & MULCH LLC	MASSILLON, Stark, OH	Minor source	No
UNITED COMPANIES - DELTA BATCHING PLANT	DELTA AREA, Delta, CO	Minor source	No
UNITED COMPANIES OF MESA COUNTY INC	FRUITA, Undetermined, CO	Synthetic minor source	No
UNITED CONTRACTORS' GRIMES RECYCLE YARD	JOHNSTON, Polk, IA	Minor source	No
UNIVERSAL AGGREGATE SOLUTIONS, INC	OKAHUMPKA, Lake, FL	Minor source	No
UNIVERSAL CONTRACTORS	ELKRIDGE, Howard, MD	Minor source	No
UPPER VALLEY MATERIALS TABASCO	LA JOYA, Hidalgo, TX	Major source	No
URIE ROCK CO - URIE GRAVEL PIT	RANGELY AREA, Rio Blanco, CO	Minor source	No
US AGGREGATES, INC-PLEASANT MILLS QUARRY	DECATUR, Adams, IN	Minor source	No
US AGGREGATES, INC.- FAIRVIEW QUARRY	RIDGEVILLE, Randolph, IN	Minor source	No
US AGGREGATES, LLC	NEW PARIS, Preble, OH	Minor source	No
US BORAX & CHEMICAL	BORON, Kern, CA	Major source	No
US CALCIUM 00676	MERIDIAN, Ada, ID		No
US MINE CO. - IONE PLANT	IONE, Amador, CA	Synthetic minor source	No
US MINERALS	COFFEEN, Montgomery, IL	Minor source	No
US REFINERY PIT- 300 TPH CRUSHER GCP2	CARLSBAD, Eddy, NM	Synthetic minor source	No
US SILICA	OTTAWA, La Salle, IL	Minor source	No
US SILICA	FESTUS, Jefferson, MO	Minor source	No
US SILICA	KOSSE, Limestone, TX	Major source	No
US SILICA CO	OTTAWA, La Salle, IL	Major source	No
US SILICA CO - DUBBERLY LOADING FACILITY	DUBBERLY, Webster, LA	Minor source	No
US SILICA CO / MILL CREEK NORTH PLANT MINE PLANT 39	MILL CREEK, Johnston, OK	Synthetic minor source	No
US SILICA CO / MILL CREEK SOUTH PLANT MILL PLANT 37	MILL CREEK, Johnston, OK	Synthetic minor source	No
US SILICA CO. - USS NEWPORT PLANT	NEWPORT, Cumberland, NJ	Minor source	No
US SILICA COMPANY LLC - MONTPELIER	MONTPELIER, Hanover, VA	Synthetic minor source	No
US SILICA/MAPLETON DEPOT PLT	MAPLETON DEPOT, Huntingdon, PA	Major source	No
UTICA SILICA LLC	LASALLE, La Salle, IL	Minor source	No
UVALDE ROCK ASPHALT PLANT	UVALDE, Uvalde, TX	Minor source	No
V M S CONSTRUCTION	WATERFORD, New London, CT	Minor source	No
V S VIRKLER & SON MINE	LOWVILLE, Lewis, NY	Synthetic minor source	No
V&V CONST CO	FLORENCE, Undetermined, CO	Minor source	No
VAKOC CONSTRUCTION GRAVEL PIT	VERDIGRE, Knox, NE	Minor source	No
VALLEY CONST CT-671	THERMOPOLIS, Hot Springs, WY	Minor source	No
VALLEY PAVING ASPHALT 2	SHAKOPEE, Scott, MN	Other	No
VALLEY PAVING INC	SHAKOPEE, Scott, MN	Minor source	No
VALLEY QUARRIES INC/MT CYDONIA SAND PLT 1	FAYETTEVILLE, Franklin, PA	Minor source	No
VALLEY QUARRIES INC/WILLIAMSON QUARRY	GREENCASTLE, Franklin, PA	Minor source	No

Primary NAICS code as filed in EPA’s ICIS-AIR download -- a facility carrying more than one code is listed under its first.