Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SUN CHEMICAL SPECIALTY INKS
4601 MULHAUSER RD, HAMILTON, OH, 45011
Parent company: DAINIPPON INKS & CHEMICALS OF JAPAN
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 | Certain glycol ethers | Ammonia | Methanol | Toluene | Zinc compounds | Total (lbs) |
| 1997 | — | — | — | 704 | — | 704 |
| 1996 | 251 | — | — | — | — | 251 |
| 1995 | 260 | — | — | — | 250 | 510 |
| 1994 | 226 | — | — | — | — | 226 |
| 1993 | 190 | — | — | — | — | 190 |
| 1992 | 500 | — | — | — | — | 500 |
| 1991 | 500 | 1,000 | — | — | — | 1,500 |
| 1990 | 500 | 1,000 | 500 | — | — | 2,000 |
| 1989 | 250 | — | 500 | — | — | 750 |
▎ 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.