Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MARCONI INC
956 N BROADWAY, GREENVILLE, MS, 38701
Parent company: MARCONI INC
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 | 1,2,4-Trimethylbenzene | Certain glycol ethers | Methyl isobutyl ketone | n-Butyl alcohol | Zinc compounds | Total (lbs) |
| 2003 | 19,320 | — | — | — | — | 19,320 |
| 2002 | 15,484 | — | — | — | — | 15,484 |
| 2001 | 18,989 | — | — | — | — | 18,989 |
| 2000 | 12,151 | — | 37,697 | — | — | 49,848 |
| 1999 | 31,334 | — | 37,364 | — | — | 68,698 |
| 1998 | 42,338 | — | — | 14,106 | 750 | 57,194 |
| 1997 | 54,000 | — | — | 16,000 | 750 | 70,750 |
| 1996 | 48,000 | 28,000 | — | 14,000 | — | 90,000 |
| 1995 | 47,000 | 25,000 | — | 13,000 | — | 85,000 |
| 1994 | 43,000 | 28,000 | — | 14,000 | — | 85,000 |
▎ 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.