Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
RATHGIBSON JANESVILLE LLC
2505 FOSTER AVE, JANESVILLE, WI, 53545
Parent company: BERKSHIRE HATHAWAY 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 | Nitric acid | Chromium | Nickel | Manganese | Cobalt | Total (lbs) |
| 2024 | — | 20 | 17 | 3 | 1 | 41 |
| 2023 | — | 20 | 18 | 3 | 1 | 42 |
| 2022 | — | 19 | 18 | 3 | 1 | 41 |
| 2021 | — | 20 | 17 | 4 | — | 41 |
| 2020 | — | 26 | 22 | 9 | — | 57 |
| 2019 | — | 26 | 22 | 7 | — | 55 |
| 2018 | — | 36 | 29 | 4 | — | 69 |
| 2017 | — | 36 | 29 | 4 | — | 69 |
| 2016 | — | 36 | 29 | 4 | — | 69 |
| 2015 | — | 36 | 30 | 4 | — | 70 |
| 2014 | — | 36 | 29 | 4 | — | 69 |
| 2013 | — | 32 | 24 | 3 | — | 59 |
| 2012 | — | 32 | 23 | 3 | — | 58 |
| 2011 | — | 31 | 22 | 3 | — | 56 |
| 2010 | — | 31 | 22 | 3 | — | 56 |
| 2009 | — | 31 | 22 | 3 | — | 56 |
| 2008 | — | 16 | 11 | 2 | — | 29 |
| 2007 | — | 17 | 12 | 2 | — | 31 |
| 2006 | — | 17 | 12 | 2 | — | 31 |
| 2005 | — | 17 | 12 | — | — | 29 |
| 2004 | — | 17 | 12 | — | — | 29 |
| 2003 | — | 17 | 12 | — | — | 29 |
| 2002 | 6 | 14 | 9 | — | — | 29 |
| 2001 | 429 | 14 | 8 | — | — | 451 |
| 2000 | 430 | 14 | 9 | — | — | 453 |
| 1999 | 430 | 14 | 9 | — | — | 453 |
| 1998 | 430 | 14 | 9 | — | — | 453 |
| 1997 | 430 | 14 | 9 | — | — | 453 |
| 1996 | 430 | 11 | 8 | — | — | 449 |
| 1995 | — | 11 | 8 | — | — | 19 |
| 1994 | 3,005 | 10 | 9 | 6 | — | 3,030 |
| 1993 | 3,005 | 11 | 9 | 6 | — | 3,031 |
| 1992 | — | 255 | 255 | 5 | — | 515 |
| 1991 | — | 250 | 250 | 5 | — | 505 |
| 1989 | — | 750 | 750 | — | — | 1,500 |
▎ 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.