Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
1671 S CHAMPAGNE AVE SUITE A, ONTARIO, CA, 91761
Parent company: LEGGETT & PLATT INC
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 | Toluene diisocyanate (mixed isomers) | Diisocyanates | Total (lbs) | |||
| 2024 | 18 | 5 | 23 | |||
| 2023 | 20 | 8 | 28 | |||
| 2022 | 23 | 0 | 23 | |||
| 2021 | 26 | 0 | 26 | |||
| 2020 | 250 | 5 | 255 | |||
| 2019 | 10 | 10 | 20 | |||
| 2018 | 255 | 10 | 265 | |||
| 2017 | 255 | 10 | 265 | |||
| 2016 | 255 | 10 | 265 | |||
| 2015 | 255 | — | 255 | |||
| 2014 | 255 | — | 255 | |||
| 2013 | 255 | — | 255 | |||
| 2012 | 255 | — | 255 | |||
▎ 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.