Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
VULCAN THREADED PRODUCTS INC
10 CROSS CREEK TRAIL, PELHAM, AL, 35124
Parent company: STEEL DYNAMICS INC
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 | Chromium | Manganese | Lead | Nickel | Copper | Total |
|---|---|---|---|---|---|---|
| 2024 | 1 | 0 | — | — | — | 1 |
| 2023 | 2 | 0 | — | — | — | 2 |
| 2022 | 2 | 0 | — | — | — | 2 |
| 2021 | 2 | 0 | — | — | — | 2 |
| 2020 | 2 | 0 | — | — | — | 2 |
| 2019 | 3 | 0 | — | — | — | 4 |
| 2018 | 0 | 0 | — | — | — | 1 |
| 2017 | 0 | 0 | — | — | — | 1 |
| 2016 | 5 | 6 | — | — | — | 11 |
| 2015 | 5 | 6 | — | — | — | 11 |
| 2014 | 5 | 6 | — | — | — | 11 |
| 2013 | 6 | 6 | — | — | — | 12 |
| 2012 | 6 | 6 | — | — | — | 12 |
| 2011 | 6 | 5 | — | — | — | 11 |
| 2010 | 5 | 4 | — | — | — | 9 |
| 2009 | 5 | — | — | — | — | 5 |
| 2008 | 7 | 5 | 0 | 1 | — | 13 |
| 2007 | 2 | — | 0 | — | — | 2 |
| 2006 | 2 | — | 0 | — | — | 2 |
| 2005 | 2 | — | 3 | — | — | 5 |
| 2004 | 2 | — | 0 | — | — | 2 |
| 2003 | 2 | — | 0 | — | — | 2 |
| 2002 | 2 | — | 20 | 4 | — | 26 |
| 2001 | 2 | — | 1 | — | — | 3 |
| 1993 | 10 | — | 10 | 10 | 10 | 40 |