Facility detail

SHAC CATALYST PLANT

16122 RIVER RD, NORCO, LA, 70079

Parent company: W R GRACE & CO

Year-over-year total releases

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

Top chemical totals

The 10 chemicals with the highest cumulative on-site releases 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.

Year Chlorobenzene Titanium tetrachloride Chloroethane Benzoyl chloride Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) Total
2024 500 1,000 505 500 2,505
2023 505 1,000 505 500 2,510
2022 505 500 505 1,510
2021 1,049 433 1,919 238 3,639
2020 1,000 1,000 1,970 3,970
2019 1,000 1,000 2,000 4,000
2018 1,250 1,005 2,359 4,614
2017 746 674 1,731 3,151
2016 187 116 78 381
2015 273 214 83 569
2014 219 157 79 455
2013 166 80 75 321
2012 139 102 30 1 278
2011 103 66 27 1 201
2010 106 48 27 6 191
2009 884 1,428 145 307 2,784
2008 1,011 1,490 380 311 3,249
2007 1,220 1,731 310 350 3,656
2006 959 1,430 252 320 2,998
2005 965 1,430 381 300 3,115
2004 1,191 1,410 386 301 3,324
2003 1,892 327 484 2,756
2002 1,335 774 310 311 2,792
2001 1,446 884 69 330 2,757
2000 10 24 34
1999 69 69
1998 108 92 2 15 217
1997 207 68 20 32 327
1996 176 215 2 393