Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TRICO PRODUCTS CORP
1995 BILLY MITCHELL BLVD, BROWNSVILLE, TX, 78521
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 | Sodium nitrite | Ammonia | 1,1,1-Trichloroethane | Zinc compounds | Copper | Total (lbs) |
| 2024 | — | — | — | — | — | 50 |
| 2023 | 71,400 | — | — | — | — | 75,577 |
| 2019 | — | — | — | — | — | 255 |
| 2018 | — | — | — | — | — | 255 |
| 2017 | — | — | — | — | — | 255 |
| 2016 | — | — | — | — | — | 255 |
| 2015 | — | — | — | 117 | — | 372 |
| 2014 | — | — | — | 117 | — | 372 |
| 2013 | — | — | — | 117 | — | 260 |
| 2012 | — | — | — | 665 | — | 808 |
| 2011 | — | — | — | 3,305 | — | 3,977 |
| 2010 | — | 2,289 | — | 3,305 | 500 | 6,766 |
| 2009 | — | 2,289 | — | 3,305 | 1,000 | 7,266 |
| 2008 | — | 2,289 | — | 3,328 | 1,000 | 7,289 |
| 2007 | — | 1,655 | — | 3,239 | 580 | 6,146 |
| 2006 | — | 2,289 | — | 3,239 | 580 | 6,615 |
| 2005 | — | 2,289 | — | 3,239 | 580 | 6,615 |
| 2004 | — | 2,289 | — | 2,891 | 580 | 6,028 |
| 2003 | — | 2,289 | — | 517 | 578 | 3,480 |
| 2002 | — | 6,649 | — | 450 | 500 | 7,691 |
| 2001 | 142 | 6,649 | — | 374 | 500 | 7,757 |
| 2000 | 774 | 6,648 | — | 382 | 500 | 8,396 |
| 1999 | 235 | 6,648 | — | 363 | 500 | 7,838 |
| 1998 | — | 225 | — | 128 | 473 | 917 |
| 1997 | — | 84 | — | — | 473 | 730 |
| 1996 | — | 91 | — | — | 743 | 932 |
| 1995 | — | 92 | — | — | 700 | 967 |
| 1994 | — | 92 | — | — | 700 | 2,237 |
| 1992 | — | 92 | — | — | 750 | 2,485 |
| 1991 | — | 92 | 8,000 | — | 750 | 10,745 |
| 1990 | — | 250 | — | — | 750 | 2,760 |
| 1989 | — | 250 | 14,000 | — | 750 | 19,650 |
| 1988 | — | — | 19,000 | — | 750 | 23,440 |
▎ 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.