Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OZARK FLUORINE SPECIALTIES INC
5101 W 21ST ST, TULSA, OK, 74107
Parent company: TOXCO INC A NEVADA CORP
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 | Hydrogen fluoride | Diethanolamine | Phosphoric acid | Toluene | Chromium | Total (lbs) |
| 2005 | 377 | — | — | — | — | 377 |
| 2004 | 656 | — | — | 15 | — | 671 |
| 2003 | 661 | — | — | — | — | 661 |
| 2002 | 535 | — | — | — | — | 535 |
| 2001 | 551 | — | — | — | — | 551 |
| 2000 | 926 | — | — | — | — | 926 |
| 1999 | 375 | — | — | — | — | 375 |
| 1998 | 916 | — | — | — | — | 916 |
| 1997 | 396 | — | — | — | — | 396 |
| 1996 | 1,622 | — | — | — | — | 1,622 |
| 1995 | 10,358 | — | — | — | — | 10,358 |
| 1994 | 12,126 | — | — | — | — | 12,126 |
| 1993 | 12,626 | 250 | — | — | — | 12,876 |
| 1991 | 1,165 | — | — | — | — | 1,165 |
| 1990 | 1,450 | — | 100 | — | 5 | 1,555 |
| 1989 | 1,450 | — | 100 | — | 5 | 1,555 |
| 1988 | 1,428 | — | — | — | — | 1,428 |
| 1987 | 1,500 | — | — | — | — | 1,500 |
▎ 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.