Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
CARLTON FORGE WORKS
7743 E ADAMS ST, PARAMOUNT, CA, 90723
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 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.
| Year | Nickel | Chromium | Cobalt | Manganese | Aluminum (fume or dust) | Total |
|---|---|---|---|---|---|---|
| 2024 | — | 1 | 1 | — | — | 2 |
| 2023 | 1 | 1 | — | — | — | 2 |
| 2022 | 1 | 2 | 1 | — | — | 4 |
| 2021 | 1 | 8 | 3 | — | — | 13 |
| 2020 | 1 | 5 | 2 | — | — | 9 |
| 2019 | 2 | 10 | 5 | — | — | 18 |
| 2018 | — | 5 | 1 | — | — | 6 |
| 2017 | 7 | 3 | 1 | — | — | 17 |
| 2016 | 6 | 2 | 0 | — | — | 14 |
| 2015 | 3 | 1 | — | — | — | 7 |
| 2014 | 35 | 16 | 4 | — | — | 63 |
| 2013 | 27 | 12 | 4 | — | — | 51 |
| 2012 | 20 | 12 | 2 | — | — | 34 |
| 2011 | 21 | 13 | 2 | — | — | 49 |
| 2010 | 21 | 12 | 2 | — | — | 46 |
| 2009 | 14 | 8 | 1 | 6 | — | 34 |
| 2008 | 727 | 58 | 115 | 117 | — | 1,060 |
| 2007 | 760 | 59 | 69 | 145 | — | 1,066 |
| 2006 | 884 | 65 | 150 | 313 | — | 1,445 |
| 2005 | 1,011 | 101 | 145 | 311 | — | 1,611 |
| 2004 | 291 | 25 | 38 | 103 | — | 467 |
| 2003 | 267 | 117 | 22 | 10 | 4 | 424 |
| 2002 | 500 | 500 | 10 | 10 | 10 | 1,040 |
| 2001 | 500 | 500 | 10 | 10 | 10 | 1,040 |
| 2000 | 500 | 500 | 10 | 10 | 10 | 1,040 |
| 1999 | 500 | 500 | 10 | 10 | 10 | 1,040 |
| 1998 | 500 | 500 | 255 | — | 10 | 1,275 |
| 1997 | 500 | 500 | 255 | — | 10 | 1,275 |
| 1996 | 500 | 500 | 503 | — | 750 | 2,758 |
| 1995 | 750 | 750 | 750 | — | — | 2,265 |
| 1994 | 500 | 500 | 10 | — | — | 1,010 |
| 1993 | 250 | 500 | 5 | — | — | 755 |
| 1992 | 500 | 500 | 10 | — | — | 1,010 |
| 1991 | 500 | 500 | 10 | — | — | 1,010 |
| 1990 | 500 | 500 | 10 | — | — | 1,010 |
| 1989 | 500 | 500 | — | — | — | 1,000 |