Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
6040 HWY. 79 N., RISON, AR, 71665
Parent company: STELLA-JONES US HOLDING CORP
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 | Pentachlorophenol | Chromium | Arsenic | Copper | Dioxin and dioxin-like compounds | Total (lbs) |
| 2023 | 47 | — | — | — | 0 | 47 |
| 2022 | 45 | — | — | — | 0 | 45 |
| 2021 | 47 | — | — | — | 0 | 47 |
| 2020 | 59 | — | — | — | 0 | 59 |
| 2019 | — | — | — | — | 0 | 0 |
| 2018 | — | — | — | — | 0 | 0 |
| 2017 | — | — | — | — | 0 | 0 |
| 2016 | — | — | — | — | 0 | 0 |
| 2015 | 44 | — | — | — | 0 | 44 |
| 2014 | — | 0 | — | 0 | — | 0 |
| 2013 | — | 0 | — | 0 | — | 0 |
| 2012 | 2 | 6 | 4 | 2 | — | 14 |
| 2011 | — | — | 0 | 1 | — | 1 |
▎ 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.