Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GERDAU AMERISTEEL US INC
1035 SHAR CAL RD, CALVERT CITY, KY, 42029
Parent company: GERDAU USA INC
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Ethylene glycol | Manganese | Nickel | Chromium | Manganese compounds | Total (lbs) |
| 2016 | — | — | — | — | — | 17 |
| 2015 | — | — | — | — | — | 20 |
| 2014 | — | — | — | — | — | 11 |
| 2013 | — | — | — | — | 10 | 33 |
| 2012 | — | — | — | — | 10 | 34 |
| 2011 | — | — | — | — | — | 9 |
| 2010 | — | — | — | — | — | 15 |
| 2009 | — | — | — | — | — | 22 |
| 2008 | — | — | — | — | — | 22 |
| 2007 | — | — | — | — | — | 17 |
| 2006 | — | — | — | — | — | 27 |
| 2005 | — | — | — | — | — | 13 |
| 2004 | — | — | — | — | — | 15 |
| 2003 | — | — | — | — | — | 15 |
| 2002 | — | — | — | — | 5 | 16 |
| 1998 | — | — | — | — | 271 | 271 |
| 1997 | — | — | — | — | 414 | 414 |
| 1996 | — | — | — | — | 441 | 1,441 |
| 1995 | — | 420 | — | — | — | 420 |
| 1994 | — | 400 | 250 | 255 | — | 905 |
| 1993 | — | 500 | 250 | 255 | — | 1,005 |
| 1992 | — | 500 | 250 | 255 | — | 1,005 |
| 1991 | — | 500 | 250 | 255 | — | 1,005 |
| 1990 | — | 500 | 250 | 500 | — | 1,250 |
| 1989 | 169,000 | 1,500 | 750 | 1,000 | — | 172,250 |
| 1988 | 1,500 | 1,000 | 750 | — | — | 3,250 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.