Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TYSON POULTRY INC NORTH LITTLE ROCK
3800 PROGRESS ST, NORTH LITTLE ROCK, AR, 72114
Parent company: TYSON FOODS INC
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 | Ammonia | Peracetic acid | Total (lbs) | |||
| 2023 | — | 508 | 508 | |||
| 2022 | — | 40 | 40 | |||
| 2021 | — | 40 | 40 | |||
| 2020 | — | 40 | 40 | |||
| 2019 | — | 40 | 40 | |||
| 2018 | 5,067 | 20 | 5,087 | |||
| 2013 | 3,600 | — | 3,600 | |||
| 2012 | 28,800 | — | 28,800 | |||
| 2011 | 12,500 | — | 12,500 | |||
| 2009 | 90 | — | 90 | |||
| 2005 | 10,840 | — | 10,840 | |||
| 1997 | 11,637 | — | 11,637 | |||
| 1991 | 11,964 | — | 11,964 | |||
| 1990 | 6,841 | — | 6,841 | |||
| 1989 | 5,140 | — | 5,140 | |||
▎ 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.