Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AIRGAS USA LLC - ROSEVILLE MI
30903 GROESBECK HWY, ROSEVILLE, MI, 48066
Parent company: AIRGAS 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 | Propylene | Total (lbs) | ||||
| 2020 | 19 | 19 | ||||
| 2019 | 39 | 39 | ||||
| 2018 | 55 | 55 | ||||
| 2017 | 41 | 41 | ||||
| 2016 | 38 | 38 | ||||
▎ 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.