Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
OCCIDENTAL CHEMICAL CORP
6200 S RIDGE RD, WICHITA, KS, 67215
Parent company: OCCIDENTAL PETROLEUM CORP
Carcinogen
PBT
— EPA classifications across all reporting years
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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sodium hydroxide (solution) | Methanol | Chloromethane | Total |
|---|---|---|---|---|---|---|
| 2024 | 7,716 | — | — | 195,691 | 406,673 | 827,975 |
| 2023 | 6,818 | — | — | 214,621 | 229,269 | 667,430 |
| 2022 | 6,139 | — | — | 28,029 | 107,112 | 358,878 |
| 2021 | 4,225 | — | — | 39,466 | 267,799 | 523,677 |
| 2020 | 4,136 | — | — | 63,338 | 87,425 | 334,520 |
| 2019 | 5,641 | — | — | 39,933 | 68,183 | 274,492 |
| 2018 | 8,398 | — | — | 72,087 | 123,411 | 385,444 |
| 2017 | 8,706 | — | — | 123,861 | 48,032 | 374,085 |
| 2016 | 3,400 | — | — | 125,815 | 42,712 | 380,487 |
| 2015 | 4,116 | — | — | 183,127 | 71,817 | 478,321 |
| 2014 | 10,672 | — | — | 216,243 | 74,916 | 508,741 |
| 2013 | 9,851 | — | — | 199,731 | 86,736 | 540,457 |
| 2012 | 10,111 | — | — | 107,232 | 61,017 | 411,360 |
| 2011 | 9,992 | — | — | 265,741 | 52,726 | 486,033 |
| 2010 | — | — | — | 380,127 | 73,455 | 655,447 |
| 2009 | — | — | — | 192,696 | 57,197 | 441,642 |
| 2008 | — | — | — | 156,000 | 75,301 | 443,947 |
| 2007 | — | — | — | 177,326 | 162,362 | 565,765 |
| 2006 | — | — | — | 164,358 | 79,403 | 541,991 |
| 2005 | — | — | — | 224,743 | 128,822 | 612,194 |
| 2004 | — | — | — | 134,080 | 73,459 | 448,916 |
| 2003 | — | — | — | 125,771 | 52,307 | 378,321 |
| 2002 | 12,866 | — | — | 110,582 | 62,294 | 569,876 |
| 2001 | 14,325 | — | — | 134,359 | 89,834 | 562,826 |
| 2000 | 13,990 | — | — | 102,820 | 100,720 | 578,243 |
| 1999 | 6,756 | — | — | 122,161 | 88,165 | 562,087 |
| 1998 | 17,596 | — | — | 123,286 | 231,576 | 705,256 |
| 1997 | 17,834 | — | — | 122,255 | 53,158 | 503,865 |
| 1996 | 12,847 | — | — | 96,541 | 211,474 | 931,819 |
| 1995 | 472,935 | — | — | 130,643 | 146,736 | 1,305,541 |
| 1994 | 1,556,587 | 1,517,215 | — | 306,628 | 58,669 | 4,060,049 |
| 1993 | 9,987,044 | 6,039,187 | — | 537,635 | 114,536 | 17,406,218 |
| 1992 | 44,352,525 | 13,385,600 | — | 1,441,557 | 110,830 | 59,974,120 |
| 1991 | 35,005,600 | 9,100,012 | — | 378,932 | 161,900 | 45,630,903 |
| 1990 | 45,022,500 | 13,000,000 | — | 263,002 | 126,400 | 59,386,409 |
| 1989 | 74,007,600 | 16,000,000 | — | 519,821 | 271,500 | 92,509,016 |
| 1988 | 75,033,120 | — | 5,700,000 | — | — | 82,205,948 |
| 1987 | 51,330,633 | 12,400,000 | 6,110,000 | — | 592,290 | 71,360,338 |