Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ARIZONA CHEMICAL CO
164 ARIZONA CHEMICAL RD., OAKDALE, LA, 71463
Parent company: INTERNATIONAL PAPER CO
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 | Sodium sulfate (solution) | Maleic anhydride | Formaldehyde | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 4,4'-Isopropylidenediphenol | Total (lbs) |
| 2002 | — | 888 | 15 | — | 9 | 912 |
| 2001 | — | 3,643 | 1,222 | — | 263 | 5,128 |
| 2000 | — | 3,950 | 2,341 | — | 275 | 6,566 |
| 1999 | — | 454 | — | — | — | 454 |
| 1998 | — | 480 | — | — | — | 480 |
| 1997 | — | 450 | — | — | — | 450 |
| 1996 | — | 430 | — | — | — | 430 |
| 1995 | — | 400 | — | — | — | 400 |
| 1994 | — | 601 | — | 1 | 16 | 618 |
| 1993 | — | 568 | — | 1 | 16 | 585 |
| 1992 | — | 6 | — | 2 | 4 | 12 |
| 1991 | — | 6 | 4 | 1 | 4 | 18 |
| 1990 | — | 1,600 | 2,250 | 250 | 500 | 4,600 |
| 1989 | — | 750 | 750 | 500 | 500 | 2,500 |
| 1988 | — | 1,530 | 750 | 500 | — | 3,280 |
| 1987 | 310,000 | 3,100 | — | 500 | — | 313,600 |
▎ 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.