Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
830 TIN MILL RD, BIRMINGHAM, AL, 35224
Parent company: NA
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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Chlorine | Lead | Total (lbs) | ||
| 2024 | 7,300 | 3,181 | 0 | 10,481 | ||
| 2023 | 5,733 | 3,219 | 0 | 8,952 | ||
| 2022 | 7,358 | 3,219 | 0 | 10,577 | ||
| 2021 | 7,951 | 3,483 | 0 | 11,434 | ||
| 2020 | 6,509 | 2,857 | 0 | 9,366 | ||
| 2019 | 6,563 | 2,879 | 0 | 9,442 | ||
| 2018 | 3,818 | 1,667 | 0 | 5,485 | ||
▎ 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.