Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
810 E SOUTH ST, MARENGO, IA, 52301
Parent company: QUAD/GRAPHICS INC.
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Ethylene glycol | Certain glycol ethers | Total (lbs) | |||
| 2011 | — | 4,319 | 4,319 | |||
| 2010 | — | 4,858 | 4,858 | |||
| 2009 | — | 3,735 | 3,735 | |||
| 2007 | 2,986 | — | 2,986 | |||
| 2006 | 2,997 | — | 2,997 | |||
| 2005 | 2,431 | — | 2,431 | |||
| 2004 | 2,749 | — | 2,749 | |||
| 2003 | 2,833 | — | 2,833 | |||
| 2002 | 3,291 | — | 3,291 | |||
| 2001 | 2,839 | — | 2,839 | |||
| 2000 | 2,883 | — | 2,883 | |||
| 1994 | — | 21 | 21 | |||
| 1993 | — | 37 | 37 | |||
| 1992 | — | 42 | 42 | |||
| 1991 | — | 1 | 1 | |||
| 1990 | — | 57 | 57 | |||
| 1989 | — | 39 | 39 | |||
| 1988 | — | 37 | 37 | |||
| 1987 | — | 2,149 | 2,149 | |||
▎ 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.