Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WEYERHAEUSER WRIGHT CITY COMPLEX
FIRST & MAIN, WRIGHT CITY, OK, 74766
Parent company: WEYERHAEUSER CO
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 | Methanol | Formaldehyde | Methyl isobutyl ketone | Lead compounds | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 2008 | 48,081 | — | — | — | — | 48,081 |
| 2007 | 59,435 | — | — | 842 | — | 60,277 |
| 2006 | 58,013 | — | — | 709 | — | 58,722 |
| 2005 | 53,853 | — | — | 703 | — | 54,556 |
| 2004 | 52,935 | 9,461 | — | 686 | — | 63,082 |
| 2003 | 54,967 | — | — | 411 | — | 55,378 |
| 2002 | 55,402 | — | — | 3 | — | 55,405 |
| 2001 | 79,687 | 25,832 | — | — | — | 106,008 |
| 2000 | 101,560 | 46,640 | 36,140 | — | — | 184,340 |
| 1999 | 102,846 | 47,560 | 37,700 | — | — | 188,106 |
| 1998 | 99,846 | 44,460 | 34,780 | — | — | 179,086 |
| 1997 | 51,528 | 29,687 | — | — | — | 81,215 |
| 1996 | 11,700 | — | — | — | — | 11,700 |
| 1994 | — | — | — | — | 255 | 255 |
| 1993 | — | — | — | — | 255 | 255 |
| 1992 | — | — | — | — | 250 | 250 |
| 1991 | — | — | — | — | 250 | 250 |
| 1990 | — | — | — | — | 49 | 49 |
| 1989 | 13,740 | 9,153 | — | — | 500 | 23,393 |
| 1988 | — | — | — | — | 500 | 1,000 |
| 1987 | — | — | — | — | — | 250 |
▎ 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.