Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AIR PRODUCTS WEST COAST HYDROGEN LLC - TORRANCE
3700 W 190TH ST. #U4/24, TORRANCE, CA, 90504
Parent company: AIR PRODUCTS & CHEMICALS INC
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 | Ammonia | Methanol | Propylene | Zinc compounds | Copper | Total (lbs) |
| 2024 | 11,001 | 12,000 | 1,213 | — | — | 24,248 |
| 2023 | 19,001 | 12,000 | 1,125 | 248 | 88 | 32,554 |
▎ 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.