Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
4400 BELLS LN, LOUISVILLE, KY, 40211
Parent company: CARBIDE INDUSTRIES LLC
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Polycyclic aromatic compounds | Total (lbs) | |||
| 2024 | — | 32 | 32 | |||
| 2023 | — | 39 | 39 | |||
| 2022 | — | 38 | 38 | |||
| 2021 | — | 29 | 29 | |||
| 2020 | — | 28 | 28 | |||
| 2019 | — | 31 | 31 | |||
| 2018 | — | 37 | 37 | |||
| 2017 | — | 35 | 35 | |||
| 2016 | — | 35 | 35 | |||
| 2015 | — | 44 | 44 | |||
| 2014 | — | 53 | 53 | |||
| 2013 | — | 42 | 42 | |||
| 2012 | — | 1 | 1 | |||
| 2011 | — | 1 | 1 | |||
| 1994 | 250 | — | 250 | |||
| 1993 | 250 | — | 250 | |||
| 1992 | 250 | — | 250 | |||
| 1990 | 250 | — | 250 | |||
| 1989 | 250 | — | 250 | |||
| 1988 | 250 | — | 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.