Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
2200 SPEEDRAIL CT, CONCORD, NC, 28025
Parent company: AIRGAS INC
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Ammonia | Total |
|---|---|---|
| 2024 | 4,171 | 4,171 |
| 2023 | 2,386 | 2,386 |
| 2022 | 2,401 | 2,401 |
| 2021 | 7,475 | 7,475 |
| 2020 | 2,350 | 2,350 |
| 2019 | 1,750 | 1,750 |
| 2018 | 1,800 | 1,800 |
| 2017 | 2,000 | 2,000 |
| 2016 | 1,600 | 1,600 |
| 2015 | 950 | 950 |
| 2014 | 6,100 | 6,100 |
| 2013 | 6,600 | 6,600 |
| 2012 | 7,000 | 7,000 |
| 2011 | 7,000 | 7,000 |
| 2010 | 5,400 | 5,400 |
| 2009 | 5,300 | 5,300 |
| 2008 | 5,300 | 5,300 |
| 2007 | 5,300 | 5,300 |
| 2006 | 4,800 | 4,800 |
| 2005 | 4,700 | 4,700 |
| 2004 | 6,100 | 6,100 |
| 2003 | 5,600 | 5,600 |
| 2002 | 4,500 | 4,500 |
| 2001 | 4,500 | 4,500 |
| 2000 | 3,530 | 3,530 |