Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
US VANADIUM LLC
4285 MALVERN RD, HOT SPRINGS, AR, 71901
Parent company: U.S. VANADIUM HOLDING CO LLC
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Ammonia | Vanadium compounds | Nickel compounds | Ammonium sulfate (solution) | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Total |
|---|---|---|---|---|---|---|
| 2024 | 407,817 | 387,991 | — | — | — | 1,577,695 |
| 2023 | 413,341 | 396,744 | — | — | — | 1,278,890 |
| 2022 | 399,759 | 487,500 | 175,729 | — | — | 1,063,950 |
| 2021 | 384,256 | 231,407 | 24,550 | — | — | 641,788 |
| 2020 | 142,963 | 346,605 | 113,255 | — | — | 603,344 |
| 2019 | 372,652 | 1,103,701 | 367,402 | — | — | 1,844,517 |
| 2018 | 124,405 | 119,389 | 17,539 | — | — | 263,391 |
| 2017 | 370,713 | 147,037 | — | — | — | 521,033 |
| 2016 | 184,251 | 447,897 | 800 | — | — | 806,919 |
| 2015 | 1,294,708 | 1,804,920 | 152,348 | — | — | 4,020,725 |
| 2014 | 919,340 | 1,094,438 | 151,552 | — | — | 2,639,275 |
| 2013 | 709,600 | 381,445 | 294,903 | — | — | 1,388,615 |
| 2012 | 473,470 | 503,572 | 144,186 | — | — | 1,124,075 |
| 2011 | 579,400 | 648,105 | 182,996 | — | — | 1,412,348 |
| 2010 | 1,053,330 | 894,385 | 684,095 | — | — | 2,637,063 |
| 2009 | 1,095,050 | 1,124,905 | 696,415 | — | — | 2,922,427 |
| 2008 | 1,227,930 | 1,126,005 | 673,312 | — | — | 3,033,238 |
| 2007 | 1,372,990 | 1,775,550 | 432,250 | — | — | 3,588,102 |
| 2006 | 1,566,450 | 1,147,305 | 460,950 | — | — | 3,181,207 |
| 2005 | 1,561,235 | 1,037,905 | 465,250 | — | — | 3,070,256 |
| 2004 | 1,581,550 | 1,442,405 | 564,250 | — | — | 3,594,615 |
| 2003 | 1,368,250 | 1,349,105 | 689,250 | — | — | 3,411,780 |
| 2002 | 1,426,300 | 1,419,440 | 737,750 | — | — | 3,592,402 |
| 2001 | 1,482,360 | 1,290,505 | 919,750 | — | — | 3,700,720 |
| 2000 | 1,165,220 | 954,893 | 895,720 | — | — | 3,015,833 |
| 1999 | 1,270,560 | — | 603,380 | — | — | 1,873,940 |
| 1998 | 1,376,600 | — | 685,337 | — | — | 2,061,937 |
| 1997 | 1,345,600 | — | 805,695 | — | — | 2,151,295 |
| 1996 | 1,244,500 | — | 511,967 | — | — | 1,756,467 |
| 1995 | 992,200 | — | 545,310 | — | — | 1,537,510 |
| 1994 | 1,531,100 | — | 659,250 | — | — | 2,190,350 |
| 1993 | 1,315,000 | — | 781,650 | — | — | 2,096,650 |
| 1992 | 764,000 | — | 685,750 | — | — | 1,449,750 |
| 1991 | 1,947,800 | — | 507,750 | — | — | 2,455,550 |
| 1990 | 2,011,700 | — | 1,054,250 | — | 1,690,250 | 4,760,050 |
| 1989 | 644,750 | — | 1,066,250 | 7,800,000 | 929,300 | 10,445,450 |
| 1988 | — | — | 730,750 | — | 914,750 | 1,646,500 |