Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CARDINAL ALUMINUM CO PLANT 1
6910 PRESTON HWY, LOUISVILLE, KY, 40219
Parent company: M-D BUILDING PRODUCTS 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 | Nitric acid | Aluminum (fume or dust) | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Phosphoric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 2023 | — | — | — | — | — | 2 |
| 2022 | — | — | — | — | — | 1 |
| 2021 | — | — | — | — | — | 6 |
| 2020 | — | — | — | — | — | 2 |
| 2019 | — | — | — | — | — | 20 |
| 2018 | — | — | — | — | — | 22 |
| 2017 | — | — | — | — | — | 22 |
| 2016 | — | — | — | — | — | 22 |
| 2015 | — | — | — | — | — | 22 |
| 2014 | — | — | — | — | — | 33 |
| 2013 | — | — | — | — | — | 33 |
| 2012 | — | — | — | — | — | 30 |
| 2011 | — | — | — | — | — | 30 |
| 2005 | 1,378 | — | 3,188 | — | 224 | 4,790 |
| 2004 | 1,951 | — | 1,729 | — | 303 | 3,983 |
| 2002 | 2,235 | — | 1,490 | — | 500 | 4,225 |
| 2001 | 2,574 | — | 1,953 | — | 500 | 5,027 |
| 2000 | 5,237 | — | 1,870 | — | 172 | 7,279 |
| 1999 | 3,518 | — | 2,728 | — | 147 | 6,393 |
| 1998 | 3,796 | — | 3,365 | 1,880 | 151 | 9,192 |
| 1997 | 6,511 | — | 2,896 | 1,259 | 121 | 10,787 |
| 1996 | — | — | 3,472 | — | 255 | 3,727 |
| 1995 | 2,747 | — | 3,646 | 255 | 255 | 6,903 |
| 1994 | 3,245 | — | — | 1,064 | 255 | 5,064 |
| 1993 | 2,718 | — | — | 1,111 | 255 | 4,584 |
| 1992 | 2,789 | — | — | 1,908 | 255 | 5,452 |
| 1991 | 1,500 | — | — | 500 | 500 | 2,500 |
| 1990 | 1,500 | — | — | 500 | 500 | 2,500 |
| 1989 | 1,500 | 15,750 | — | 500 | 500 | 21,250 |
| 1988 | — | 15,750 | — | 1,250 | 1,250 | 19,750 |
| 1987 | — | — | — | — | — | 750 |
▎ 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.