Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AIR PRODUCTS & CHEMICALS INC/DETROIT HYDROGEN FACILITY
1025 OAKWOOD BLVD, DETROIT, MI, 48217
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 | Ethylene | Propylene | n-Hexane | Total (lbs) |
| 2024 | 4,585 | 44 | 68 | 41 | 57 | 4,795 |
| 2023 | 5,063 | 43 | 62 | 46 | 30 | 5,244 |
| 2022 | 5,395 | 39 | 72 | 41 | 28 | 5,575 |
| 2021 | 6,158 | 438 | 56 | — | 22 | 6,674 |
| 2020 | 5,426 | 385 | — | 16 | — | 5,827 |
| 2019 | — | 491 | 3 | 10 | — | 504 |
| 2018 | — | 519 | — | — | — | 519 |
| 2017 | — | 80 | 5 | — | — | 85 |
| 2016 | — | 264 | 4 | 1 | — | 269 |
| 2015 | — | 1,018 | 5 | — | — | 1,023 |
| 2014 | — | 289 | 17 | — | — | 306 |
| 2013 | 5,084 | 90 | 14 | 6 | — | 5,194 |
| 2012 | 1,072 | 17 | 4 | 5 | — | 1,099 |
▎ 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.