Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
2500 HWY 6 E, IOWA CITY, IA, 52240
Parent company: IAC N.A.
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 | Methyl ethyl ketone | Dichloromethane | Toluene | N-Methyl-2-pyrrolidone | Acetone | Total |
|---|---|---|---|---|---|---|
| 2011 | — | — | 18,300 | 4,489 | — | 22,789 |
| 2010 | — | — | 14,139 | 26,819 | — | 40,958 |
| 2009 | — | — | 22,760 | — | — | 22,760 |
| 2006 | — | — | — | 40,005 | — | 40,005 |
| 2005 | — | — | — | 82,205 | — | 82,205 |
| 2004 | — | — | — | 37,505 | — | 40,289 |
| 2003 | 10,905 | 56,655 | — | 85,405 | — | 177,345 |
| 2002 | 13,005 | 79,500 | — | 100,805 | — | 222,840 |
| 2001 | 7,055 | 122,005 | — | 118,405 | — | 272,795 |
| 2000 | 11,205 | 101,705 | — | 87,805 | — | 218,915 |
| 1999 | 4,805 | 76,005 | — | 36,905 | — | 118,250 |
| 1998 | 5,805 | 98,805 | — | 28,605 | — | 133,490 |
| 1997 | 32,905 | 89,005 | 10,605 | 25,505 | — | 158,035 |
| 1996 | 60,005 | 99,205 | 31,005 | 29,505 | — | 220,025 |
| 1995 | 64,905 | 105,605 | 58,905 | 20,805 | — | 250,510 |
| 1994 | 127,005 | 35,605 | 117,005 | — | — | 279,905 |
| 1993 | 209,200 | 16,500 | 176,700 | — | 84,600 | 487,315 |
| 1992 | 248,690 | 31,995 | 188,598 | — | 86,967 | 567,370 |
| 1991 | 242,662 | 51,205 | 191,918 | — | 70,732 | 594,869 |
| 1990 | 359,046 | 73,349 | 238,124 | — | 114,461 | 849,484 |
| 1989 | 295,200 | 226,740 | 202,350 | — | 105,650 | 922,118 |
| 1988 | 230,187 | 458,180 | 200,059 | — | 212,659 | 1,160,453 |
| 1987 | — | — | — | — | — | 38,217 |