Hydrogen fluoride

CAS 7664-39-3 · 9,292,743 lb reported released from 528 facilities (TRI 2024).

By State

WY1,277,718 lb · 8 facilities TX880,426 lb · 57 facilities FL725,535 lb · 11 facilities OH696,639 lb · 35 facilities MO634,878 lb · 14 facilities ID613,057 lb · 6 facilities NE454,316 lb · 7 facilities AR422,189 lb · 12 facilities KY380,300 lb · 22 facilities IN340,208 lb · 25 facilities NC282,118 lb · 18 facilities LA264,665 lb · 12 facilities NY245,427 lb · 10 facilities AL188,014 lb · 16 facilities WV172,724 lb · 12 facilities TN161,908 lb · 12 facilities IL157,947 lb · 19 facilities PA156,552 lb · 21 facilities ND135,524 lb · 7 facilities OK134,454 lb · 12 facilities SC121,286 lb · 16 facilities MI119,348 lb · 14 facilities UT81,423 lb · 13 facilities AZ79,484 lb · 13 facilities WA64,800 lb · 9 facilities CA60,439 lb · 9 facilities WI56,321 lb · 13 facilities CO53,661 lb · 13 facilities IA43,437 lb · 7 facilities MN43,422 lb · 5 facilities NV42,422 lb · 4 facilities VA37,996 lb · 8 facilities GA35,192 lb · 12 facilities OR23,815 lb · 17 facilities KS22,241 lb · 9 facilities NM18,767 lb · 4 facilities SD18,373 lb · 2 facilities MS16,153 lb · 4 facilities MT14,657 lb · 6 facilities MD5,670 lb · 3 facilities MA4,711 lb · 5 facilities VT2,814 lb · 2 facilities ME1,519 lb · 2 facilities NJ189 lb · 1 facilities CT5 lb · 1 facilities

Facilities Reporting the Largest Releases

1SIMPLOT PHOSPHATES LLC · ROCK SPRINGS, WY1,218,462 lb (2024)2MOSAIC FERTILIZER LLC-NEW WALES PLANT · MULBERRY, FL585,900 lb (2024)3J R SIMPLOT CO DON SID ING · POCATELLO, ID445,691 lb (2024)4GERALD GENTLEMAN STATION · SUTHERLAND, NE323,440 lb (2024)5W.A. PARISH ELECTRIC GENERATING STATION · THOMPSONS, TX275,405 lb (2024)6ELEMENTAL ENVIRONMENTAL SOLUTIONS LLC · ARKADELPHIA, AR254,994 lb (2024)7VICKERY ENVIRONMENTAL INC. · VICKERY, OH214,410 lb (2024)8MOMENTIVE TECHNOLOGIES · WILLOUGHBY, OH198,717 lb (2024)9ASSOCIATED ELECTRIC COOPERATIVE INC NEW MADRID POWER PLANT · MARSTON, MO168,540 lb (2024)10THOMAS HILL ENERGY CENTER · CLIFTON HILL, MO167,453 lb (2024)11PCS PHOSPHATE CO INC · AURORA, NC159,597 lb (2024)12ALCOA USA CORP. · MASSENA, NY151,300 lb (2024)13U.S. TVA SHAWNEE FOSSIL PLANT · WEST PADUCAH, KY150,000 lb (2024)14AMEREN MISSOURI LABADIE ENERGY CENTER · LABADIE, MO147,810 lb (2024)15BRAME ENERGY CENTER · LENA, LA145,950 lb (2024)16MARTIN LAKE STEAM ELECTRIC STATION & LIGNITE MINE · TATUM, TX133,801 lb (2024)17CENTURY ALUMINUM SEBREE LLC · ROBARDS, KY130,682 lb (2024)18ITAFOS CONDA LLC · SODA SPRINGS, ID129,737 lb (2024)19COLETO CREEK POWER STATION · FANNIN, TX120,132 lb (2024)20ALCOA WARRICK NEWCO LLC · NEWBURGH, IN114,826 lb (2024)21ROCKPORT PLANT · ROCKPORT, IN113,000 lb (2024)22GENERAL SHALE BRICK INC. - PLANT 65 · PHENIX CITY, AL95,380 lb (2024)23MOSAIC FERTILIZER LLC-BARTOW · BARTOW, FL89,100 lb (2024)24RESONETICS SMART MATERIALS INC · NEW HARTFORD, NY86,478 lb (2024)25SIKESTON POWER STATION · SIKESTON, MO81,770 lb (2024)26CONTINENTAL BRICK CO · MARTINSBURG, WV76,695 lb (2024)27CENTURY ALUMINUM OF SOUTH CAROLINA · GOOSE CREEK, SC76,677 lb (2024)28VERSUM MATERIALS US LLC · TAMAQUA, PA66,655 lb (2024)29US ECOLOGY TEXAS INC · ROBSTOWN, TX63,135 lb (2024)30INDEPENDENCE STEAM ELECTRIC STATION · NEWARK, AR56,000 lb (2024)31USB TENNESSEE LLC · GLEASON, TN55,829 lb (2024)32ROY S. NELSON PLANT · WESTLAKE, LA55,000 lb (2024)33EASTMAN CHEMICAL CO TENNESSEE OPERATIONS · KINGSPORT, TN54,074 lb (2024)34COAL CREEK STATION · UNDERWOOD, ND52,000 lb (2024)35AMERICAN ELECTRIC POWER WELSH PLANT · PITTSBURG, TX51,900 lb (2024)36HOWMET CORP - PLANT 5 · WHITEHALL, MI51,632 lb (2024)37BELDEN BRICK CO PLANT 8 · SUGARCREEK, OH49,233 lb (2024)38OMAHA PUBLIC POWER DISTRICT NEBRASKA CITY STATION · NEBRASKA CITY, NE48,631 lb (2024)39PINE HALL BRICK CO INC · MADISON, NC46,769 lb (2024)40AMERICAN ELECTRIC POWER FLINT CREEK PLANT · GENTRY, AR44,900 lb (2024)41BELDEN BRICK PLANT 4 · SUGARCREEK, OH43,007 lb (2024)42BELDEN BRICK CO PLANT 6 · SUGARCREEK, OH42,382 lb (2024)43PRECISION AEROSPACE CORP · RANCHO CUCAMONGA, CA42,342 lb (2024)44US ECOLOGY NEVADA INC. · BEATTY, NV40,772 lb (2024)45GAVIN POWER LLC · CHESHIRE, OH40,159 lb (2024)46ACME BRICK CO TULSA PLANT · TULSA, OK39,703 lb (2024)47MINNKOTA POWER COOPERATIVE INC. MILTON R. YOUNG STATION · CENTER, ND39,000 lb (2024)48JOHN TWITTY ENERGY CENTER · SPRINGFIELD, MO38,910 lb (2024)49HEBRON BRICK CO · HEBRON, ND38,835 lb (2024)50MOSAIC FERTILIZER LLC-RIVERVIEW · RIVERVIEW, FL34,540 lb (2024)

Source: EPA Toxics Release Inventory (TRI) Basic Data File. Figures are amounts facilities reported releasing to air, water and land — they are not a measure of exposure, concentration or health risk.