Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LA PETITE ROCHE TECHNOLOGIES
1501 E 8TH ST, NORTH LITTLE ROCK, AR, 72114
Parent company: PACKERS SANITATION SERVICES INC. LTD.
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 | Peracetic acid | Nitric acid | Total (lbs) | |||
| 2024 | 198 | — | 198 | |||
| 2023 | 121 | — | 121 | |||
| 2022 | 39 | — | 39 | |||
| 2021 | 19 | — | 19 | |||
| 2020 | 912 | — | 912 | |||
| 2019 | 500 | 10 | 510 | |||
▎ 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.