Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LINDE ENGINEERING N.A. INC.
945 KEYSTONE AVE, CATOOSA, OK, 74015
Parent company: NA
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 | Zinc (fume or dust) | Xylene (mixed isomers) | Zinc compounds | Toluene | Manganese | Total (lbs) |
| 2019 | — | — | — | — | 4 | 6 |
| 2006 | — | — | 2,885 | — | — | 2,885 |
| 2005 | — | — | 5,275 | — | — | 5,275 |
| 2004 | — | — | 6,649 | — | — | 6,649 |
| 2003 | 6,325 | — | — | — | — | 6,325 |
| 2002 | 5,976 | — | — | — | — | 5,976 |
| 2001 | 6,385 | — | — | — | — | 6,385 |
| 2000 | 6,460 | 8,133 | — | — | — | 14,593 |
| 1999 | 6,630 | 7,998 | — | — | — | 14,628 |
| 1998 | 6,200 | 11,654 | — | — | — | 17,854 |
| 1997 | 7,700 | — | — | — | — | 7,700 |
| 1996 | 6,716 | — | — | — | — | 6,716 |
| 1995 | 6,123 | — | — | — | — | 6,123 |
| 1994 | 7,025 | 13,274 | — | — | — | 20,299 |
| 1993 | 4,812 | — | — | — | — | 4,812 |
| 1992 | 3,314 | — | — | — | — | 3,314 |
| 1991 | 5,974 | 17,020 | — | — | — | 22,994 |
| 1990 | 4,597 | — | — | — | — | 4,597 |
| 1989 | 7,651 | — | — | 10,230 | — | 17,881 |
▎ 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.