Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
NORTH AMERICAN STAINLESS
6870 US 42 E, GHENT, KY, 41045
Parent company: NA
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Manganese compounds | Nickel compounds | Ammonia | Total |
|---|---|---|---|---|---|---|
| 2024 | 3,117,940 | — | 3,091 | — | 2,493 | 3,136,915 |
| 2023 | 2,607,113 | 1,535 | 2,144 | 1,526 | 5,898 | 2,625,719 |
| 2022 | 3,439,076 | 1,894 | 2,325 | 1,697 | 2,398 | 3,456,504 |
| 2021 | 4,335,186 | — | — | — | 5,011 | 4,356,784 |
| 2020 | 3,355,281 | — | — | — | 5,552 | 3,376,743 |
| 2019 | 3,616,423 | — | — | 1,806 | 5,009 | 3,640,811 |
| 2018 | 2,903,317 | — | — | — | 5,861 | 2,929,663 |
| 2017 | 3,400,051 | 2,342 | 3,882 | 1,987 | 7,770 | 3,428,411 |
| 2016 | 3,459,091 | 2,528 | 3,907 | 2,149 | 7,515 | 3,485,311 |
| 2015 | 2,929,273 | 2,372 | 3,486 | 2,075 | 8,048 | 2,954,185 |
| 2014 | 3,036,321 | 1,999 | 2,752 | 1,706 | 8,203 | 3,058,147 |
| 2013 | 2,866,381 | 1,838 | 2,209 | 1,398 | 6,812 | 2,884,034 |
| 2012 | 3,224,786 | 1,720 | 1,966 | 1,272 | 7,964 | 3,242,482 |
| 2011 | 3,123,661 | 1,861 | 1,993 | 1,584 | 6,855 | 3,140,374 |
| 2010 | 3,197,515 | 8,958 | 5,336 | 3,222 | 6,600 | 3,225,877 |
| 2009 | 2,687,577 | 7,786 | 9,597 | 3,047 | 5,119 | 2,716,605 |
| 2008 | 3,223,528 | 22,958 | 17,821 | 7,206 | 6,820 | 3,288,185 |
| 2007 | 3,598,626 | 22,982 | 30,058 | 7,702 | 5,887 | 3,674,943 |
| 2006 | 3,371,293 | 24,106 | 32,344 | 7,113 | 4,950 | 3,450,461 |
| 2005 | 3,315,671 | 23,271 | 30,968 | 6,607 | 8,911 | 3,395,383 |
| 2004 | 3,947,257 | 19,370 | 25,972 | 6,146 | 2,243 | 4,004,538 |
| 2003 | 1,629,035 | 8,043 | 5,267 | 1,297 | 10,484 | 1,654,929 |
| 2002 | 805,528 | 1,807,350 | 506,886 | 330,964 | — | 3,450,761 |
| 2001 | 481,248 | 5,840 | — | 4,324 | — | 491,889 |
| 2000 | 103,713 | 22,052 | — | 11,836 | 10,889 | 148,709 |
| 1999 | 368,128 | 15,288 | — | 2,736 | 36 | 386,688 |
| 1998 | 45,886 | 13,377 | — | 6,778 | 95 | 67,078 |
| 1997 | 103,713 | 11,837 | — | 6,216 | 425 | 123,402 |
| 1996 | 946,810 | 10,111 | — | 5,310 | — | 963,640 |
| 1995 | — | 7,474 | — | 4,012 | — | 12,616 |
| 1994 | — | — | — | — | — | 2,770 |
| 1993 | — | — | — | — | — | 46,230 |
| 1992 | — | — | — | — | — | 553 |