Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PCS NITROGEN FERTILIZER LP
HWY 3115 & HWY 30, GEISMAR, LA, 70734
Parent company: NUTRIEN US TOPCO LLC
Carcinogen
PBT
— 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 | Phosphoric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Ammonia | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Ammonium nitrate (solution) | Total (lbs) |
| 2024 | — | 1 | 726,046 | 470,570 | — | 1,460,620 |
| 2023 | — | 38 | 504,765 | 442,248 | — | 1,026,941 |
| 2022 | — | 220 | 571,171 | 426,696 | — | 1,132,271 |
| 2021 | — | 223 | 563,527 | 535,866 | — | 1,239,556 |
| 2020 | — | 257 | 562,830 | 812,713 | — | 1,512,357 |
| 2019 | — | 666 | 606,413 | 460,727 | — | 1,202,506 |
| 2018 | — | 15,701 | 830,704 | 684,443 | — | 2,000,622 |
| 2017 | — | 15,794 | 753,740 | 714,228 | — | 1,974,697 |
| 2016 | — | 15,359 | 1,132,542 | 848,117 | — | 2,542,081 |
| 2015 | — | 36,327 | 1,029,809 | 1,070,251 | — | 2,653,119 |
| 2014 | — | 59,095 | 1,052,837 | 1,001,068 | — | 2,587,796 |
| 2013 | — | 72,655 | 841,527 | 741,287 | — | 2,237,752 |
| 2012 | — | 68,366 | 424,874 | 678,776 | — | 1,826,668 |
| 2011 | — | 67,901 | 439,981 | 679,506 | — | 1,450,960 |
| 2010 | — | 66,111 | 993,585 | 647,056 | — | 2,120,929 |
| 2009 | — | 63,485 | 457,601 | 438,641 | — | 1,015,858 |
| 2008 | — | 64,614 | 332,386 | 509,586 | — | 975,564 |
| 2007 | — | 66,179 | 344,590 | 516,709 | — | 1,000,767 |
| 2006 | — | 70,400 | 153,014 | 976,050 | — | 1,257,389 |
| 2005 | — | 80,500 | 116,313 | 602,710 | — | 866,804 |
| 2004 | — | 82,315 | 115,381 | 366,327 | — | 628,335 |
| 2003 | — | 82,619 | 221,308 | 457,754 | — | 847,423 |
| 2002 | — | 84,700 | 547,109 | 617,079 | — | 1,425,420 |
| 2001 | — | 94,269 | 688,076 | 693,111 | — | 1,708,513 |
| 2000 | — | 141,926 | 3,480,794 | 661,550 | — | 4,804,702 |
| 1999 | — | 47,059 | 1,944,665 | 901,590 | — | 2,996,767 |
| 1998 | 19,596,159 | 44,573 | 1,740,951 | 581,750 | — | 22,119,671 |
| 1997 | 29,645,302 | 43,628 | 1,756,488 | 601,750 | — | 32,246,599 |
| 1996 | 20,625,900 | 52,512 | 1,714,385 | 654,211 | — | 23,192,580 |
| 1995 | 14,596,774 | 49,960 | 1,478,901 | 539,144 | — | 16,780,139 |
| 1994 | 10,952,110 | 33,000 | 1,430,800 | — | 828,950 | 13,344,125 |
| 1993 | 12,426,000 | 7,278,000 | 1,750,005 | — | 978,650 | 22,672,961 |
| 1992 | 22,455,000 | 13,409,000 | 1,840,005 | — | 1,211,750 | 39,488,161 |
| 1991 | 13,209,000 | 7,473,000 | 1,493,005 | — | 981,950 | 23,563,341 |
| 1990 | 7,477,000 | 5,901,000 | 1,400,005 | — | 960,000 | 16,041,525 |
| 1989 | 15,297,000 | 6,316,000 | 1,410,000 | — | 1,000,000 | 24,394,850 |
| 1988 | 23,015,000 | 10,021,000 | — | — | 1,300,000 | 34,500,250 |
| 1987 | — | 14,084,000 | — | — | — | 15,132,000 |
▎ 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.