Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MISSISSIPPI TANK CO
3000 W 7TH ST, HATTIESBURG, MS, 39401
Parent company: NA
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 | Manganese compounds | Manganese And Manganese Compounds | Manganese | Nickel compounds | Nickel And Nickel Compounds | Total (lbs) |
| 2018 | — | 250 | — | — | 5 | 255 |
| 2017 | 250 | — | — | — | — | 250 |
| 2016 | 250 | — | — | — | — | 250 |
| 2015 | 250 | — | — | 5 | — | 255 |
| 2014 | 250 | — | — | 5 | — | 255 |
| 2013 | 250 | — | — | 5 | — | 255 |
| 2012 | 250 | — | — | 5 | — | 255 |
| 2011 | 250 | — | — | 5 | — | 255 |
| 2010 | 28 | — | — | — | — | 28 |
| 2009 | 28 | — | — | — | — | 28 |
| 2008 | 32 | — | — | 16 | — | 48 |
| 2007 | — | — | 20 | — | — | 20 |
| 2006 | — | — | 28 | — | — | 28 |
| 2005 | — | — | 28 | — | — | 28 |
| 2004 | — | — | 28 | — | — | 28 |
▎ 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.