Facility detail

ROCKWELL AUTOMATION

8440 DARROW RD, TWINSBURG, OH, 44087

Parent company: ROCKWELL AUTOMATION INC

Carcinogen PBT — EPA classifications across all reporting years

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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	Freon 113 (CFC-113)	Lead	Total (lbs)
2020	—	46	46
2019	—	44	44
2018	—	46	46
2017	—	46	46
2016	—	46	46
2015	—	46	46
2014	—	46	46
2013	—	46	46
2012	—	46	46
2011	—	46	46
2010	—	46	46
2009	—	46	46
2008	—	46	46
2007	—	46	46
2006	—	46	46
2005	—	46	46
2004	—	46	46
2003	—	46	46
2002	—	46	46
2001	—	46	46
1993	4,530	—	4,530
1992	32,475	—	32,475
1991	29,781	—	29,781
1990	32,821	—	32,821
1989	33,248	—	33,248
1988	35,481	—	35,481

▎ 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.