Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HUNTSMAN
808 CEL-RIVER RD, ROCK HILL, SC, 29730
Parent company: HUNTSMAN CORP
Carcinogen
— EPA classifications across all reporting years
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 | Toluene | n-Butyl alcohol | Methyl methacrylate | Epichlorohydrin | Total (lbs) | |
| 2024 | 2,100 | 440 | — | — | 2,540 | |
| 2023 | 4,773 | 910 | — | — | 5,683 | |
| 2022 | 5,720 | 1,080 | — | — | 6,800 | |
| 2021 | 7,730 | 1,420 | 840 | 200 | 10,190 | |
▎ 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.