Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CMI ROADBUILDING INC.
110 12TH ST SE, WAVERLY, IA, 50677
Parent company: NA
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 | Xylene (mixed isomers) | Methyl isobutyl ketone | Manganese | Manganese compounds | Total (lbs) |
| 2016 | — | — | — | 9 | — | 9 |
| 2015 | — | — | — | 20 | — | 21 |
| 2014 | — | — | — | 21 | — | 22 |
| 2013 | — | — | — | 25 | — | 27 |
| 2012 | — | — | — | 45 | — | 48 |
| 2011 | — | — | — | 120 | — | 120 |
| 2010 | — | — | — | 37 | — | 37 |
| 2009 | — | — | — | 17 | — | 17 |
| 2008 | — | — | — | 110 | — | 111 |
| 2007 | — | — | — | 45 | — | 45 |
| 2006 | — | — | 3,251 | 44 | — | 3,295 |
| 2005 | — | — | — | 25 | — | 25 |
| 2004 | — | — | — | 270 | — | 270 |
| 2003 | 2,543 | — | — | 225 | — | 2,768 |
| 2002 | 3,998 | — | — | — | — | 3,998 |
| 2001 | 1,956 | — | — | — | — | 1,956 |
| 2000 | 2,314 | — | — | — | — | 2,314 |
| 1999 | 3,459 | — | — | — | — | 3,459 |
| 1998 | 40,348 | 8,604 | — | — | — | 48,952 |
| 1997 | 9,629 | 16,733 | — | — | — | 26,362 |
| 1996 | — | 26,061 | — | — | — | 26,191 |
| 1991 | — | — | — | — | 10 | 10 |
| 1990 | 500 | 255 | — | — | 255 | 1,265 |
▎ 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.