Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
AIRGAS USA, LLC
1124 N WAVERLY ST, PONCA CITY, OK, 746015827
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 |
|---|---|---|
| 2011 | 1,354 | 1,354 |
| 2010 | 1,645 | 1,645 |
| 2009 | 272 | 272 |
| 2008 | 750 | 750 |