Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DUBOIS CHEMICALS INC. - SHARONVILLE OH (50)
3630 E KEMPER RD, CINCINNATI, OH, 45241
Parent company: NA
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 | Sodium nitrite | Dichloromethane | Sodium hydroxide (solution) | Certain glycol ethers | Nitric acid | Total (lbs) |
| 2024 | 8,065 | — | — | 10 | 255 | 8,840 |
| 2023 | 9,194 | — | — | 10 | 255 | 10,009 |
| 2022 | 9,194 | — | — | 7 | 26 | 9,513 |
| 2021 | 1,136 | — | — | 9 | 26 | 1,678 |
| 2020 | 1,136 | — | — | 9 | 26 | 1,483 |
| 2019 | 353 | — | — | 9 | 44 | 787 |
| 2018 | 319 | — | — | — | 26 | 894 |
| 2017 | 318 | — | — | — | 25 | 910 |
| 2016 | 296 | — | — | — | 23 | 831 |
| 2015 | 68 | — | — | — | 11 | 179 |
| 2014 | 21 | — | — | — | 7 | 41 |
| 2013 | 20 | — | — | — | 7 | 40 |
| 2012 | 17 | — | — | — | 7 | 36 |
| 2011 | 15 | — | — | — | 6 | 27 |
| 2010 | 13 | — | — | — | 6 | 24 |
| 2009 | 12 | — | — | — | 7 | 23 |
| 2008 | 16 | — | — | — | 7 | 23 |
| 2007 | — | — | — | — | 17 | 17 |
| 2005 | — | — | — | 1 | — | 1 |
| 2004 | — | — | — | 0 | — | 0 |
| 2003 | — | — | — | 23 | — | 44 |
| 1998 | 25 | — | — | — | — | 45 |
| 1997 | 30 | — | — | — | — | 45 |
| 1996 | 40 | — | — | — | — | 60 |
| 1995 | 40 | — | — | — | — | 40 |
| 1994 | — | — | — | 2,814 | 3,134 | 6,924 |
| 1993 | — | — | — | 2,100 | 1,068 | 5,123 |
| 1992 | — | — | — | 1,500 | 250 | 4,000 |
| 1991 | — | — | — | 1,500 | 600 | 4,010 |
| 1990 | — | — | — | 1,000 | 500 | 3,010 |
| 1989 | — | 500 | — | 1,100 | 750 | 3,600 |
| 1988 | — | — | 7,300 | — | 250 | 9,900 |
| 1987 | — | 18,100 | 4,000 | 250 | 250 | 23,100 |
▎ 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.