Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SUN CHEMICAL SPECIALTY INKS
3411 SHAW LN, RICHMOND, VA, 23224
Parent company: DAINIPPON INKS & CHEMICALS OF JAPAN
Carcinogen
PBT
— 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 | Toluene | Methyl ethyl ketone | n-Hexane | Copper compounds | Zinc compounds | Total (lbs) |
| 1998 | — | — | — | 14 | — | 19 |
| 1997 | — | — | — | 25 | 4 | 34 |
| 1996 | — | — | 4,093 | 65 | 33 | 4,191 |
| 1995 | — | — | — | 80 | 35 | 115 |
| 1994 | 1,233 | — | — | 69 | 38 | 1,340 |
| 1993 | 2,600 | — | — | 60 | 16 | 2,676 |
| 1992 | 4,215 | 1,260 | — | 60 | 30 | 5,565 |
| 1991 | 11,328 | 1,521 | — | 91 | 23 | 12,979 |
| 1990 | 19,038 | 4,325 | — | — | — | 23,462 |
| 1989 | 9,176 | 1,406 | — | — | — | 10,689 |
| 1988 | 11,484 | 2,176 | — | — | — | 13,707 |
| 1987 | 80,500 | 9,600 | — | — | — | 90,100 |
▎ 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.