Facility detail

LEGRAND AV BLUE ASH

11500 WILLIAMSON RD, CINCINNATI, OH, 45241

Parent company: LEGRAND N.A. LLC

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 Toluene Xylene (mixed isomers) 1,1,1-Trichloroethane Antimony Zinc compounds Total (lbs)
2024 250 250 — — — 500
2023 280 — — — — 280
2022 250 250 — — — 500
2021 293 293 — — — 586
2020 230 230 — — — 460
2019 298 298 — — — 596
2018 873 873 — — — 1,746
2017 346 346 — — — 692
2016 292 292 — — — 584
2015 375 300 — 164 67 906
2014 1,029 824 — 76 27 1,956
2013 1,142 913 — 234 94 2,383
2012 924 924 — — — 1,848
2011 1,203 1,203 — — — 2,406
2010 1,179 1,179 — — — 2,358
2009 710 710 — — — 1,420
2008 985 985 — — — 1,970
2007 1,042 1,042 — — — 2,084
2006 1,015 1,015 — — — 2,030
2005 7,378 7,378 — — — 14,756
2004 6,887 10,431 — — — 17,318
2003 9,700 15,000 — — — 24,700
2002 9,140 14,300 — — — 23,440
2001 8,310 12,800 — — — 21,110
2000 9,610 14,900 — — — 24,510
1999 10,300 14,970 — — — 25,270
1998 12,756 17,034 — — — 29,790
1997 23,989 23,396 — — — 47,385
1996 15,687 15,687 — — — 31,374
1995 24,927 16,758 — — — 41,685
1994 18,857 18,064 12,831 — — 49,752
1993 2,568 2,567 11,578 — — 16,713
1992 — — 21,670 — — 21,670
1991 — — 16,000 — — 16,000
1989 11,893 — — — — 11,893
1987 14,200 — — — — 14,200

▎ 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.