Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
5532 HUNT ST, PRYOR, OK, 74361
Parent company: INTERNATIONAL FLAVORS & FRAGRANCES INC
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Sodium nitrite | Ammonia | Hydrogen sulfide | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|---|---|
| 2024 | 3,144,395 | 27,934 | 31,992 | 13,557 | — | 3,217,878 |
| 2023 | 2,235,812 | 15,967 | 41,937 | 9,274 | — | 2,302,990 |
| 2022 | 2,221,163 | 10,535 | 47,525 | 8,756 | — | 2,287,979 |
| 2021 | 2,809,065 | 7,298 | 53,271 | 10,436 | — | 2,880,070 |
| 2020 | 2,189,886 | 57,234 | 43,469 | 10,240 | — | 2,300,829 |
| 2019 | 1,886,797 | 65,521 | 43,302 | 6,380 | — | 2,002,000 |
| 2018 | 1,772,370 | 100,842 | 29,719 | 7,980 | — | 1,910,911 |
| 2017 | 1,918,709 | 29,439 | 30,382 | 5,180 | — | 1,983,710 |
| 2016 | 1,899,339 | 8,090 | 30,384 | 11,760 | — | 1,949,573 |
| 2015 | 1,523,510 | 10,389 | 25,254 | 11,280 | — | 1,570,433 |
| 2014 | 1,269,801 | 9,553 | 24,847 | 7,660 | — | 1,311,861 |
| 2013 | 1,681,019 | 9,010 | 29,565 | 5,200 | — | 1,724,794 |
| 2012 | 1,687,884 | 25,087 | 36,275 | 6,621 | — | 1,755,867 |
| 2011 | 1,860,531 | 16,341 | 15,893 | — | — | 1,892,765 |
| 2010 | 1,302,321 | 6,997 | 13,014 | — | — | 1,322,332 |
| 2009 | 833,968 | 9,341 | 16,775 | — | — | 860,084 |
| 2008 | 1,586,786 | 22,674 | 2,048 | — | — | 1,611,508 |
| 2007 | 1,496,182 | 17,249 | 1,916 | — | — | 1,515,347 |
| 2006 | 1,356,327 | 17,550 | 1,281 | — | — | 1,375,158 |
| 2005 | 1,215,789 | 18,662 | 2,709 | — | — | 1,237,160 |
| 2004 | 2,091,887 | 29,979 | 2,534 | — | — | 2,124,400 |
| 2003 | 2,024,856 | 15,661 | 3,095 | — | — | 2,043,612 |
| 2002 | 1,694,708 | 10,990 | 1,174 | — | — | 1,706,872 |
| 2001 | 1,890,977 | 9,233 | 1,319 | — | — | 1,901,529 |
| 2000 | 1,771,878 | 25,477 | 4,174 | — | — | 1,801,529 |
| 1999 | 2,398,317 | 9,263 | 1,479 | — | — | 2,409,059 |
| 1998 | 1,483,457 | 9,725 | 5,808 | — | — | 1,498,990 |
| 1997 | 1,955,177 | 9,181 | 7,066 | — | — | 1,971,424 |
| 1996 | 1,198,590 | 8,291 | 3,202 | — | — | 1,210,083 |
| 1995 | 1,614,716 | 6,391 | 1,950 | — | 500 | 1,623,557 |