Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
142 TECHNOLOGY DR, ARKADELPHIA, AR, 71923
Parent company: NA
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 | Methyl ethyl ketone | Xylene (mixed isomers) | 1,2,4-Trimethylbenzene | Nitric acid | Lead | Total |
|---|---|---|---|---|---|---|
| 2019 | — | 12,616 | 11,492 | — | — | 24,108 |
| 2003 | — | — | — | — | 2 | 2 |
| 2002 | — | — | — | — | 4 | 4 |
| 2001 | — | — | — | 1,000 | 4 | 1,004 |
| 2000 | — | — | — | 1,000 | 2 | 1,002 |
| 1999 | — | — | — | 1,000 | — | 1,000 |
| 1998 | 8,900 | — | — | — | — | 8,900 |
| 1994 | 18,100 | — | — | — | — | 18,100 |
| 1993 | 22,240 | — | — | — | — | 22,240 |
| 1992 | 24,266 | — | — | — | — | 24,266 |
| 1991 | 31,400 | — | — | — | — | 31,400 |
| 1990 | 20,000 | — | — | — | — | 20,000 |
| 1989 | 5,472 | — | — | — | — | 5,472 |
| 1988 | 11,400 | — | — | — | — | 11,400 |