Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
UGN INC.
2252 INDUSTRIAL DR, VALPARAISO, IN, 46383
Parent company: UGN INC
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 | Styrene | Dichloromethane | Methyl ethyl ketone | Diisocyanates | Acetone | Total (lbs) |
| 2022 | — | — | — | 102 | — | 102 |
| 2011 | — | — | — | — | — | 250 |
| 2010 | — | — | — | 22 | — | 22 |
| 2009 | — | — | — | 5 | — | 5 |
| 2008 | — | — | — | 5 | — | 5 |
| 2007 | — | — | — | 1,509 | — | 1,509 |
| 2006 | — | — | — | 2,318 | — | 2,318 |
| 2005 | — | — | — | 2,982 | — | 2,982 |
| 2004 | — | — | — | 124 | — | 124 |
| 2003 | — | — | — | 254 | — | 254 |
| 2002 | — | — | — | 500 | — | 500 |
| 2001 | — | — | — | 500 | — | 500 |
| 2000 | — | — | — | 500 | — | 500 |
| 1999 | — | — | — | 255 | — | 255 |
| 1998 | — | — | — | 255 | — | 255 |
| 1994 | 12,175 | — | — | — | — | 12,175 |
| 1993 | 31,045 | — | — | — | — | 31,045 |
| 1992 | 37,046 | — | — | — | — | 37,046 |
| 1991 | 51,046 | — | — | — | — | 51,046 |
| 1990 | 62,046 | — | — | — | — | 62,156 |
| 1989 | 62,045 | — | — | — | — | 62,045 |
| 1988 | 69,047 | — | 46,000 | — | 3,900 | 118,947 |
| 1987 | — | 73,950 | — | — | — | 73,950 |
▎ 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.