Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AIR PRODUCTS & CHEMICALS
4550 WRANGLE HILL RD, NEW CASTLE, DE, 19720
Parent company: AIR PRODUCTS & CHEMICALS 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 | Methanol | Ammonia | Ethylene | Propylene | n-Hexane | Total (lbs) |
| 2024 | 14,981 | 8,669 | 1,401 | 732 | — | 25,783 |
| 2023 | 22,585 | 7,443 | 1,415 | 664 | — | 32,107 |
| 2022 | 27,073 | 148 | 6,732 | 3,384 | — | 37,337 |
| 2021 | 25,596 | 325 | 6,437 | 1,650 | 1,171 | 35,179 |
▎ 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.