Facility detail

VENCOREX US INC

6213 HWY 332 E, FREEPORT, TX, 77541

Parent company: VENCOREX HOLDING

Carcinogen — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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 Ammonia Nitrate compounds (water dissociable; reportable only when in aqueous solution) Trichloroethylene Chloromethane Diisocyanates Total (lbs)
2024 — 6,233 — — 4,134 11,542
2023 — 6,868 — — 3,270 11,128
2022 — 7,829 — — 3,952 12,776
2021 — 8,255 — — 3,288 12,498
2020 — 8,000 — — — 9,101
2019 — 11,600 — — 3,448 18,145
2018 — 26,200 — — 3,471 32,640
2017 — 21,300 — — 3,489 27,617
2016 — 18,300 — — 3,440 25,377
2015 — 21,100 — — 3,448 29,989
2014 — 17,500 — — 3,508 23,786
2013 — 43,000 — — 3,490 49,260
2012 — 62,000 — — 3,490 69,080
2011 — 58,000 — — 3,470 64,640
2010 — 52,000 — — 3,205 64,925
2009 — 10,000 — — 2,782 16,096
2008 — 20,000 — — 3,108 26,018
2007 — — — — 4,308 18,118
2006 — — — — 4,710 11,120
2005 3,755 — — — 2,605 11,610
2004 6,915 — — — 9,208 28,353
2003 4,745 — — — 9,908 28,253
2002 51,030 — 3,060 — 9,208 76,428
2001 38,099 — 7,000 — 9,207 68,306
2000 41,090 — 6,900 — 9,208 75,898
1999 46,090 — 6,900 — 9,208 74,068
1998 52,120 — 9,100 17,700 9,208 102,480
1997 57,040 — 7,201 7,231 9,210 95,512
1996 59,080 — 7,800 14,930 11,010 114,240
1995 53,044 — 8,800 15,930 11,010 110,314
1994 44,230 — — 15,930 — 81,616
1993 40,847 — 2,059 10,780 — 74,105
1992 40,904 — 16,118 12,916 — 88,092
1991 50,460 — 28,000 26,420 — 136,172
1990 61,860 — 68,200 37,585 — 248,305
1989 59,340 — 41,100 26,400 — 232,990
1988 — — 33,000 — — 33,000
1987 — — 51,300 — — 64,700

▎ 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.