Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
1900 34TH ST, GULFPORT, MS, 39501
Parent company: NATIONAL MATERIALS LP
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Aluminum oxide (fibrous forms) | Chlorine | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Ammonia | 1,1,1-Trichloroethane | Total |
|---|---|---|---|---|---|---|
| 2017 | — | 500 | — | — | — | 500 |
| 2016 | — | 500 | — | — | — | 500 |
| 2015 | — | 500 | — | — | — | 500 |
| 2014 | — | 833 | — | — | — | 833 |
| 2013 | — | 782 | — | — | — | 782 |
| 2012 | — | 738 | — | — | — | 738 |
| 2011 | — | 678 | — | — | — | 678 |
| 2010 | — | 464 | — | — | — | 464 |
| 2009 | — | 548 | — | — | — | 548 |
| 2008 | — | 454 | — | — | — | 454 |
| 2007 | — | 186 | — | — | — | 186 |
| 2006 | — | 278 | 158 | — | — | 436 |
| 2005 | — | 256 | 146 | — | — | 402 |
| 2004 | — | 200 | — | — | — | 200 |
| 2003 | — | 255 | 15 | — | — | 270 |
| 2002 | — | 400 | 1,254 | — | — | 1,654 |
| 2001 | — | 250 | 2,600 | — | — | 2,850 |
| 2000 | — | 750 | 2,790 | — | — | 3,540 |
| 1999 | — | 750 | 3,720 | — | — | 4,470 |
| 1998 | — | 750 | 4,464 | — | — | 5,214 |
| 1997 | — | 750 | 3,700 | — | — | 4,450 |
| 1996 | — | 750 | 3,571 | — | — | 4,321 |
| 1995 | — | 750 | 4,900 | — | — | 5,650 |
| 1994 | — | 250 | 1,600 | — | — | 1,850 |
| 1993 | — | 250 | 4,000 | — | — | 4,500 |
| 1992 | — | 120 | 5,000 | — | — | 5,870 |
| 1991 | — | 13,000 | — | — | — | 13,750 |
| 1990 | — | — | 5 | 4,200 | 4,680 | 9,441 |
| 1989 | 37,185 | 26,000 | — | 5,000 | 1,755 | 70,558 |
| 1988 | 72,300 | 20,000 | — | — | — | 94,173 |
| 1987 | — | — | — | — | — | 352 |