Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
IOCHEM CORP
210786 US HWY 60, VICI, OK, 73859
Parent company: TOYOTA TSUSHO AMERICA INC
Carcinogen
— 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 | Formaldehyde | Chlorine | Ammonia | Methanol | Ethylene glycol | Total |
|---|---|---|---|---|---|---|
| 2024 | — | 96 | — | 10 | — | 106 |
| 2023 | — | 96 | — | 10 | — | 106 |
| 2022 | — | 107 | — | 22 | — | 129 |
| 2021 | — | 82 | — | 12 | — | 94 |
| 2020 | — | 95 | — | 28 | — | 123 |
| 2019 | 3,780 | 98 | — | 51 | 70 | 3,999 |
| 2018 | 3,713 | 116 | — | 54 | — | 3,883 |
| 2017 | 3,711 | 94 | — | 45 | — | 3,850 |
| 2016 | 300 | 3,439 | — | 92 | — | 3,831 |
| 2015 | 1,570 | — | — | 476 | — | 2,046 |
| 2014 | 210 | — | — | 490 | — | 700 |
| 2013 | 203 | — | — | 147 | — | 350 |
| 2012 | 132 | — | — | — | — | 132 |
| 2011 | 122 | — | — | — | — | 122 |
| 2010 | 129 | — | — | — | — | 129 |
| 2009 | 112 | — | — | — | — | 112 |
| 2007 | 99 | — | — | — | — | 99 |
| 1996 | — | 858 | — | — | 292 | 1,150 |
| 1995 | — | 750 | — | 250 | 750 | 1,750 |
| 1994 | — | 750 | 750 | — | — | 2,000 |
| 1993 | — | 750 | 750 | — | — | 1,750 |
| 1992 | — | 861 | 861 | — | 293 | 2,080 |
| 1991 | 32 | 858 | 858 | 194 | 259 | 2,266 |
| 1990 | 32 | — | — | 97 | 292 | 486 |