Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
AIRGAS USA LLC
8130 NORRIS LN, DUNDALK, MD, 21222
Parent company: AIRGAS INC
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Propylene | Total |
|---|---|---|
| 2024 | 3,143 | 3,143 |
| 2023 | 895 | 895 |
| 2022 | 898 | 898 |
| 2021 | 1,000 | 1,000 |
| 2020 | 638 | 638 |