Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TRINITY TANK CAR INC PLT 1018
2033 SW 22ND ST, OKLAHOMA CITY, OK, 73108
Parent company: TRINITY INDUSTRIES INC
Carcinogen
— EPA classifications across all reporting years
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 | Xylene (mixed isomers) | Methyl ethyl ketone | 1,1-Dichloro-1-fluoroethane (HCFC-141b) | Toluene | Ethylbenzene | Total (lbs) |
| 2016 | — | — | — | — | — | 134 |
| 2015 | — | — | — | — | — | 176 |
| 2014 | — | — | — | — | — | 255 |
| 2013 | — | — | — | — | — | 255 |
| 2012 | — | — | — | — | — | 255 |
| 2011 | — | — | — | — | — | 255 |
| 2010 | — | — | — | — | — | 10 |
| 2008 | 6,551 | — | — | — | — | 7,056 |
| 2007 | — | — | — | — | — | 260 |
| 2006 | — | — | — | — | — | 1,009 |
| 2005 | — | — | 6,910 | — | — | 10,392 |
| 2004 | — | — | 5,787 | — | — | 9,231 |
| 2003 | — | — | 4,008 | — | — | 4,540 |
| 2002 | — | — | 5,846 | — | — | 6,550 |
| 2001 | — | — | 5,960 | — | — | 7,766 |
| 2000 | 12,326 | — | — | — | — | 17,388 |
| 1999 | 46,170 | 8,699 | — | — | 8,587 | 63,456 |
| 1998 | 56,533 | 5,000 | — | — | 11,461 | 72,994 |
| 1997 | 24,700 | 34,800 | — | — | — | 61,550 |
| 1996 | 29,788 | 51,672 | — | 5,641 | — | 89,933 |
| 1995 | 69,200 | 80,000 | — | 12,400 | — | 163,650 |
| 1994 | 34,086 | 74,908 | — | 9,357 | — | 118,601 |
| 1993 | 26,160 | 50,254 | — | — | — | 76,664 |
| 1992 | 24,760 | 37,640 | — | — | — | 62,650 |
| 1991 | 18,200 | 26,200 | — | — | — | 44,405 |
| 1990 | 23,100 | 12,700 | — | — | — | 35,800 |
| 1989 | 15,000 | — | — | — | — | 15,000 |
▎ 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.