Facility detail

CONSTRUCTION PRODUCTS INC

1625 E BROADWAY, DES MOINES, IA, 50313

Parent company: WILLIAN HOLDING CO

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Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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	Xylene (mixed isomers)	Toluene	Total (lbs)
2019	20,461	—	20,461
2018	27,603	—	27,603
2016	43,981	—	43,981
2015	53,520	—	53,520
2014	38,884	—	38,884
2013	42,261	—	42,261
2012	42,727	—	42,727
2011	41,147	—	41,147
2010	26,865	—	26,865
2009	11,272	—	11,272
2008	23,450	—	23,450
2007	26,054	—	26,054
2006	25,278	—	25,278
2005	34,304	—	34,304
2004	34,320	—	34,320
2003	45,404	—	45,404
2002	42,602	—	42,602
2001	39,863	—	39,863
2000	59,799	—	59,799
1999	52,395	—	52,395
1998	78,856	—	78,856
1997	70,738	11,853	82,591
1996	61,848	—	61,848
1995	49,478	—	49,478
1994	33,398	—	33,398
1993	37,478	—	37,478
1992	38,345	—	38,345
1991	44,530	—	44,530
1990	44,902	—	44,902
1989	55,249	10,153	65,402
1987	40,515	—	40,515

▎ 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.