Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OLIN HUNT SPECIALTY PRODUCTS
2873 N NEVADA ST, CHANDLER, AZ, 85225
Parent company: OLIN HUNT NORWALK
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 | Methyl ethyl ketone | Acetone | Certain glycol ethers | Xylene (mixed isomers) | N-Methyl-2-pyrrolidone | Total (lbs) |
| 1997 | — | — | — | 48 | — | 127 |
| 1996 | 156 | — | — | 68 | 17 | 257 |
| 1995 | 203 | — | — | 74 | 136 | 428 |
| 1994 | 369 | — | 224 | 64 | — | 661 |
| 1993 | 738 | 220 | 220 | 41 | — | 1,224 |
| 1992 | 598 | 222 | 232 | 26 | — | 1,156 |
| 1991 | 533 | 227 | 233 | 13 | — | 1,022 |
| 1990 | 298 | 435 | 167 | 10 | — | 965 |
| 1989 | 150 | 370 | — | 33 | — | 612 |
▎ 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.