Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AIR INDUSTRIES CO A PCC CO
12570 KNOTT ST, GARDEN GROVE, CA, 92841
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 | Toluene | Methyl ethyl ketone | Nitric acid | Polychlorinated alkanes (C10-C13) | Chromium | Total (lbs) |
| 2024 | — | — | — | — | 1 | 3 |
| 2023 | — | — | — | — | 5 | 10 |
| 2021 | — | — | — | — | 5 | 10 |
| 2020 | 255 | — | — | — | 5 | 265 |
| 2019 | 250 | — | — | — | — | 251 |
| 2018 | 250 | — | — | — | — | 255 |
| 2017 | 250 | — | — | — | — | 250 |
| 2016 | 250 | — | — | — | — | 250 |
| 2015 | 250 | — | — | — | 5 | 260 |
| 2014 | 255 | — | — | — | 5 | 265 |
| 2013 | 1,339 | — | — | — | 6 | 1,348 |
| 2012 | — | — | — | — | 6 | 9 |
| 2011 | 1,000 | — | 255 | — | 7 | 1,265 |
| 2010 | 1,000 | — | 255 | — | 6 | 1,264 |
| 2009 | 1,429 | — | 500 | 1,500 | 6 | 3,438 |
| 2008 | 1,693 | — | 255 | 1,500 | 6 | 3,457 |
| 2007 | 2,109 | — | 255 | 1,500 | 250 | 4,364 |
| 2006 | 1,000 | — | — | 1,500 | 250 | 3,250 |
| 2005 | 1,000 | — | — | 1,500 | 250 | 3,000 |
| 2002 | 501 | 655 | 641 | — | — | 1,797 |
| 2001 | 668 | 689 | 755 | — | — | 2,112 |
| 2000 | — | 595 | 592 | — | — | 1,187 |
| 1999 | 821 | 1,026 | 592 | — | — | 2,515 |
| 1998 | 1,853 | 2,210 | 1,127 | — | — | 5,370 |
| 1997 | 1,473 | 2,251 | 1,230 | — | — | 5,167 |
| 1996 | — | 1,627 | 1,373 | — | — | 3,122 |
| 1995 | — | — | 896 | — | — | 1,016 |
▎ 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.