Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
VT HALTER MARINE-MPM OPERATIONS
7801 TRINITY DR, ESCATAWPA, MS, 39568
Parent company: VT SYSTEMS
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) | Methyl ethyl ketone | n-Butyl alcohol | Zinc (fume or dust) | Ethylbenzene | Total (lbs) |
| 2016 | — | — | — | — | — | 2 |
| 2015 | 13,440 | — | — | — | — | 13,587 |
| 2014 | 32,135 | — | — | — | 18,332 | 50,705 |
| 2013 | 35,960 | — | — | — | 21,100 | 57,451 |
| 2012 | — | — | — | — | — | 415 |
| 2011 | — | — | — | — | — | 137 |
| 2010 | — | — | — | — | — | 14 |
| 2009 | — | — | — | — | — | 4 |
| 2008 | — | — | — | — | — | 4 |
| 1998 | 44,313 | — | 13,355 | — | — | 57,668 |
| 1995 | — | — | 10,491 | — | — | 10,491 |
| 1994 | 17,067 | 6,242 | 11,841 | 5 | — | 35,155 |
| 1993 | 30,789 | 14,413 | 27,552 | 40,505 | — | 113,259 |
| 1992 | 40,465 | 45,643 | 16,070 | — | — | 118,069 |
| 1991 | 43,048 | 49,708 | 16,567 | — | — | 125,876 |
| 1990 | 38,734 | 29,147 | 16,260 | — | — | 119,715 |
| 1989 | 31,361 | — | 20,113 | 63,782 | 13,553 | 128,809 |
▎ 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.