Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
THE D S BROWN CO
300 E CHERRY ST, NORTH BALTIMORE, OH, 45872
Parent company: GIBRALTAR INDUSTRIES INC
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 | Zinc compounds | Toluene | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Manganese compounds | Nickel compounds | Total (lbs) |
| 2020 | 316 | — | — | — | — | 316 |
| 2017 | 506 | — | — | — | — | 506 |
| 2016 | 757 | — | — | — | — | 757 |
| 2015 | 6,784 | — | — | — | — | 6,784 |
| 2014 | 9,166 | — | — | — | — | 9,166 |
| 2013 | 11,661 | — | — | — | — | 11,661 |
| 2012 | 12,628 | — | — | — | — | 12,628 |
| 2011 | 10,281 | — | — | — | — | 10,281 |
| 2010 | 7,763 | — | — | — | — | 7,763 |
| 2009 | 3,747 | — | — | — | — | 3,747 |
| 2008 | 6,463 | — | — | — | — | 6,463 |
| 2007 | 7,023 | — | — | — | — | 7,023 |
| 2006 | 5,602 | — | — | — | — | 5,602 |
| 2005 | 6,270 | — | — | — | — | 6,270 |
| 2004 | — | 3,695 | — | — | — | 3,695 |
| 2003 | — | 1,642 | — | — | — | 1,642 |
| 2002 | — | 2,039 | — | — | — | 2,039 |
| 1999 | — | 2,600 | — | — | — | 2,600 |
| 1998 | — | 2,000 | — | — | — | 2,000 |
| 1997 | — | 2,000 | — | — | — | 2,000 |
| 1996 | — | 1,600 | — | — | — | 1,600 |
| 1995 | — | 1,500 | — | — | — | 1,500 |
| 1994 | 250 | 2,000 | — | — | — | 2,250 |
| 1993 | 250 | 4,000 | — | — | — | 4,250 |
| 1992 | 499 | — | — | — | — | 499 |
| 1991 | 499 | — | — | — | — | 499 |
| 1990 | 500 | — | — | — | — | 500 |
| 1989 | 500 | — | — | — | — | 500 |
| 1988 | 500 | — | — | — | — | 500 |
| 1987 | 1,500 | — | 250 | 250 | 250 | 2,250 |
▎ 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.