Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CARPENTER CO
7809 LINCOLN AVE, RIVERSIDE, CA, 92504
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 | 1,1,1-Trichloroethane | Dichloromethane | Toluene diisocyanate (mixed isomers) | Diisocyanates | Trichlorofluoromethane (CFC-11) | Total (lbs) |
| 2024 | — | — | — | 5 | — | 5 |
| 2023 | — | — | 99 | 2 | — | 101 |
| 2022 | — | — | 408 | 1 | — | 409 |
| 2021 | — | — | 8 | 0 | — | 8 |
| 2020 | — | — | 6 | — | — | 6 |
| 2019 | — | — | 255 | 1,377 | — | 1,632 |
| 2018 | — | — | 948 | 1,377 | — | 2,326 |
| 2017 | — | — | 576 | 668 | — | 1,244 |
| 2016 | — | — | 1,054 | 1 | — | 1,055 |
| 2015 | — | — | 685 | 1 | — | 686 |
| 2014 | — | — | 686 | 330 | — | 1,016 |
| 2013 | — | — | 10 | 750 | — | 760 |
| 2012 | — | — | 10 | 750 | — | 760 |
| 2011 | — | — | 6 | 786 | — | 792 |
| 2010 | — | — | 416 | 74 | — | 490 |
| 2009 | — | — | 420 | — | — | 420 |
| 2008 | — | — | 755 | 250 | — | 1,005 |
| 2007 | — | — | 755 | 250 | — | 1,005 |
| 2006 | — | — | 755 | — | — | 755 |
| 2004 | — | — | 755 | — | — | 755 |
| 2003 | — | — | 750 | — | — | 750 |
| 2002 | — | — | 750 | — | — | 750 |
| 2001 | — | — | 755 | — | — | 755 |
| 2000 | — | — | 755 | — | — | 755 |
| 1999 | — | — | 755 | — | — | 755 |
| 1998 | — | — | 755 | — | — | 755 |
| 1997 | 368,000 | — | 755 | — | — | 368,755 |
| 1996 | 910,000 | — | 568 | — | — | 910,568 |
| 1995 | 896,000 | — | 755 | — | — | 896,755 |
| 1994 | 1,143,000 | — | 755 | — | — | 1,143,755 |
| 1993 | 907,000 | 164,000 | 755 | — | — | 1,072,260 |
| 1992 | 743,000 | 136,000 | 255 | — | 2,850 | 882,860 |
| 1991 | 880,000 | 104,000 | 255 | — | 3,450 | 988,460 |
| 1990 | 293,000 | 400,000 | 255 | — | — | 693,270 |
| 1989 | 220,000 | 420,000 | — | — | — | 641,500 |
| 1988 | 225,000 | — | — | — | — | 226,000 |
| 1987 | — | — | — | — | — | 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.