Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
4730 MADISON RD, CINCINNATI, OH, 45227
Parent company: ILSCO
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Cyanide compounds | Copper compounds | Nitric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Zinc compounds | Total |
|---|---|---|---|---|---|---|
| 2021 | — | 70 | — | — | — | 70 |
| 2020 | 80 | 95 | — | — | — | 175 |
| 2019 | 100 | — | — | — | — | 220 |
| 2018 | 140 | — | — | — | — | 310 |
| 2017 | 141 | 170 | — | — | — | 311 |
| 2016 | 141 | 170 | — | — | — | 311 |
| 2015 | 141 | 170 | — | — | — | 311 |
| 2014 | 141 | 170 | — | — | — | 311 |
| 2013 | 140 | 170 | — | — | — | 310 |
| 2012 | 140 | 170 | — | — | — | 310 |
| 2011 | 150 | 181 | — | — | — | 331 |
| 2010 | 140 | 180 | — | — | — | 320 |
| 2009 | 120 | 150 | — | — | — | 270 |
| 2008 | 110 | 140 | 275 | — | — | 525 |
| 2007 | 110 | 130 | 275 | — | — | 515 |
| 2006 | 150 | 190 | 275 | — | — | 615 |
| 2005 | 150 | 180 | 275 | — | — | 605 |
| 2004 | 140 | 170 | 275 | — | — | 585 |
| 2003 | 130 | 200 | 275 | — | — | 605 |
| 2002 | 700 | 920 | 275 | — | — | 1,895 |
| 2001 | 370 | 460 | 275 | — | — | 1,105 |
| 2000 | 350 | 440 | 275 | — | — | 1,065 |
| 1999 | 420 | 520 | 275 | — | 16 | 1,231 |
| 1998 | 477 | 520 | 10 | — | 21 | 1,038 |
| 1997 | 588 | 520 | 10 | — | 21 | 1,149 |
| 1996 | 425 | 520 | 10 | — | 14 | 979 |
| 1995 | 390 | 520 | 10 | — | 15 | 945 |
| 1994 | 10 | — | 10 | — | 10 | 40 |
| 1993 | 10 | — | 10 | 10 | 10 | 50 |
| 1992 | 10 | — | 10 | 10 | 10 | 50 |
| 1991 | 10 | — | 10 | 10 | 10 | 50 |
| 1990 | 10 | — | 255 | 255 | 10 | 785 |
| 1989 | 500 | — | 500 | 500 | 500 | 2,250 |
| 1988 | — | — | 500 | 500 | — | 1,500 |
| 1987 | 500 | — | — | — | 500 | 1,000 |