Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
IMATION CORP
2700 E FRONTAGE RD, WEATHERFORD, OK, 73096
Parent company: IMATION CORP
Carcinogen
— 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 | Methyl ethyl ketone | 1,1,2-Trichloroethane | Toluene | Methanol | Phenol | Total (lbs) |
| 2011 | — | — | 1,618 | — | — | 1,618 |
| 2010 | — | — | 8,042 | — | — | 8,042 |
| 2009 | — | — | 7,695 | — | — | 7,695 |
| 2008 | — | — | 10,813 | — | — | 10,813 |
| 2007 | — | — | 9,784 | — | — | 9,784 |
| 2006 | — | — | 9,725 | — | — | 9,725 |
| 2005 | — | — | 6,894 | — | — | 6,894 |
| 2004 | — | — | 3,994 | — | — | 3,997 |
| 2003 | 12,078 | — | — | — | — | 12,078 |
| 2002 | 11,459 | — | — | — | — | 11,459 |
| 2001 | 65,000 | — | 32,000 | — | — | 97,003 |
| 2000 | 83,000 | — | 56,000 | 4,900 | 130 | 144,119 |
| 1999 | 86,000 | — | 41,000 | 6,900 | — | 133,913 |
| 1998 | 80,000 | — | 31,680 | 6,900 | — | 118,580 |
| 1997 | 98,000 | 11,240 | 12,060 | 4,075 | — | 125,375 |
| 1996 | 47,500 | 2,450 | 14,000 | 4,600 | — | 68,550 |
| 1995 | 56,000 | 5,900 | 16,200 | 5,100 | — | 83,200 |
| 1994 | 95,000 | 24,000 | 21,000 | 6,750 | — | 146,750 |
| 1993 | 111,000 | 53,300 | 27,300 | 8,150 | — | 199,750 |
| 1992 | 157,250 | 292,250 | 36,250 | 11,250 | — | 497,000 |
| 1991 | 236,000 | 277,300 | 49,600 | — | — | 562,900 |
| 1990 | 336,335 | 268,015 | 108,895 | 40,515 | — | 753,760 |
| 1989 | 380,774 | 304,674 | 123,330 | 24,093 | — | 832,871 |
| 1988 | 394,690 | 257,200 | 143,000 | 13,850 | — | 808,740 |
| 1987 | 174,400 | 221,600 | 52,750 | — | — | 448,750 |
▎ 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.