Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ROBERTSON-CECO II DBA STAR BUILDING SYSTEMS
101 WEST SOUTH STREET, MONTICELLO, IA, 52310
Parent company: ROBERTSON-CECO II CORP.
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 | Certain glycol ethers | 1,2,4-Trimethylbenzene | Xylene (mixed isomers) | Toluene | Manganese | Total (lbs) |
| 2015 | — | — | — | — | 5 | 5 |
| 2012 | — | 12,317 | — | — | — | 12,317 |
| 2009 | — | 15,463 | — | — | 24 | 15,487 |
| 2008 | — | 13,909 | — | — | 37 | 13,946 |
| 2007 | — | 22,078 | — | — | 45 | 22,123 |
| 2006 | 40,643 | 16,893 | 10,733 | — | 57 | 68,326 |
| 2005 | 46,313 | 23,705 | 12,684 | — | 36 | 82,738 |
| 2004 | 50,875 | 25,698 | 13,284 | — | 48 | 89,905 |
| 2003 | 45,528 | 35,076 | — | — | 41 | 80,645 |
| 2002 | 17,954 | 21,552 | — | — | 34 | 39,540 |
| 2001 | 22,079 | 19,188 | — | — | — | 41,267 |
| 2000 | 39,199 | 17,006 | — | — | 2,414 | 60,137 |
| 1999 | 21,468 | 17,209 | — | — | 76 | 38,753 |
| 1998 | 21,596 | 18,324 | — | — | 89 | 40,009 |
| 1997 | 23,007 | 17,771 | — | — | 121 | 40,899 |
| 1996 | — | 16,931 | — | — | — | 16,931 |
| 1995 | 15,181 | — | 26,358 | — | — | 41,539 |
| 1994 | — | — | 47,231 | 10,839 | — | 58,070 |
| 1993 | — | — | 58,319 | 10,228 | — | 68,547 |
| 1992 | — | 11,796 | 60,588 | — | — | 72,384 |
| 1991 | — | — | 33,027 | 11,350 | — | 44,377 |
| 1989 | — | — | 2,480 | — | — | 2,480 |
▎ 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.