Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NORSHIPCO
ROSE & CLAIRBORNE ST, NORFOLK, VA, 23504
Parent company: NORSHIPCO
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 | Xylene (mixed isomers) | n-Butyl alcohol | Methyl isobutyl ketone | Asbestos (friable) | 2-Ethoxyethanol | Total (lbs) |
| 1995 | 18,000 | 13,000 | — | — | — | 31,000 |
| 1994 | 20,000 | 15,000 | — | — | — | 35,000 |
| 1993 | 21,000 | 19,000 | — | — | — | 40,000 |
| 1992 | 13,000 | 10,000 | — | — | — | 23,000 |
| 1991 | 22,000 | 20,400 | — | — | — | 42,400 |
| 1990 | 28,000 | 14,000 | 8,000 | — | — | 50,750 |
| 1989 | 62,000 | 40,000 | 31,800 | — | 2,500 | 137,300 |
| 1988 | — | 17 | 18,000 | — | 4,700 | 22,967 |
| 1987 | — | — | — | 36,000 | — | 36,000 |
▎ 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.