Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PCC STRUCTURALS CARSON CITY
2727 LOCKHEED WAY, CARSON CITY, NV, 89706
Parent company: BERKSHIRE HATHAWAY INC
Carcinogen
PBT
— 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 | Ammonia | Methanol | Chromium | Nickel | Freon 113 (CFC-113) | Total (lbs) |
| 2024 | — | — | 5 | 5 | — | 15 |
| 2023 | — | — | 5 | 5 | — | 15 |
| 2022 | — | — | 5 | 3 | — | 10 |
| 2021 | — | — | 5 | 5 | — | 15 |
| 2020 | — | — | 5 | 5 | — | 15 |
| 2019 | — | — | 8 | 5 | — | 16 |
| 2018 | — | — | 8 | 5 | — | 16 |
| 2017 | — | — | 1 | 1 | — | 1 |
| 2016 | — | — | 1 | 1 | — | 1 |
| 2015 | — | — | 1 | 0 | — | 1 |
| 2014 | — | — | 1 | — | — | 1 |
| 2013 | — | — | 11 | 4 | — | 20 |
| 2012 | — | — | 12 | 4 | — | 23 |
| 2011 | — | — | 13 | 5 | — | 24 |
| 2010 | — | — | 10 | 4 | — | 20 |
| 2009 | — | — | 172 | 73 | — | 485 |
| 2008 | — | 1,416 | 229 | 313 | — | 2,255 |
| 2007 | — | — | 343 | 373 | — | 799 |
| 2006 | — | — | 372 | 399 | — | 1,025 |
| 2005 | — | — | 334 | 369 | — | 791 |
| 2004 | — | — | 330 | 330 | — | 742 |
| 2003 | — | — | 500 | 500 | — | 1,500 |
| 2002 | — | — | 500 | 500 | — | 1,010 |
| 2001 | — | — | 255 | 255 | — | 1,016 |
| 2000 | — | — | 20 | 17 | — | 47 |
| 1999 | — | — | 4 | 3 | — | 9 |
| 1998 | 10,380 | — | 5 | 4 | — | 10,391 |
| 1997 | 10,380 | — | 5 | 4 | — | 10,390 |
| 1996 | 8,650 | — | 574 | 393 | — | 9,617 |
| 1995 | 6,920 | — | 512 | 358 | — | 7,790 |
| 1993 | 8,650 | — | 344 | 211 | — | 9,205 |
| 1992 | 8,650 | — | 778 | 612 | — | 10,040 |
| 1991 | 8,650 | — | 12,440 | 7,563 | — | 31,781 |
| 1990 | 13,840 | 37,314 | 736 | 431 | 5,520 | 62,772 |
▎ 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.