Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AIRGAS USA LLC MIAMIVILLE
160 ST RT 126, MIAMIVILLE, OH, 45147
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 | Acetone | Propylene | Total (lbs) | |||
| 2020 | — | 11 | 11 | |||
| 2019 | — | 6 | 6 | |||
| 2018 | — | 4 | 4 | |||
| 2017 | — | 31 | 31 | |||
| 2016 | — | 41 | 41 | |||
| 2015 | — | 149 | 149 | |||
| 1997 | — | 4 | 4 | |||
| 1996 | — | 6 | 6 | |||
| 1995 | — | 5 | 5 | |||
| 1993 | 750 | — | 750 | |||
| 1992 | 2 | — | 2 | |||
| 1991 | 2 | — | 2 | |||
| 1990 | 750 | — | 750 | |||
| 1989 | 750 | — | 750 | |||
| 1988 | 750 | — | 750 | |||
▎ 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.