Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PCC AIRFOILS LLC/SMP
29501 CLAYTON AVE, WICKLIFFE, OH, 44092
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 | Nickel | 4,4'-Isopropylidenediphenol | Cobalt | Chromium | Phosphoric acid | Total (lbs) |
| 2024 | 286 | 185 | 43 | 32 | — | 546 |
| 2023 | 208 | 258 | 35 | 27 | — | 529 |
| 2022 | 41 | 135 | 6 | 4 | — | 186 |
| 2021 | 23 | 113 | 3 | 2 | — | 141 |
| 2020 | 25 | 199 | 4 | 3 | — | 231 |
| 2019 | 22 | 361 | 4 | 3 | — | 390 |
| 2018 | 69 | 382 | 9 | 10 | — | 470 |
| 2017 | 40 | 238 | 6 | 5 | — | 289 |
| 2016 | 47 | 178 | 8 | 4 | — | 237 |
| 2015 | 84 | 135 | 13 | 6 | — | 238 |
| 2014 | 151 | — | 24 | 6 | — | 181 |
| 2013 | 73 | — | 12 | 5 | — | 90 |
| 2012 | 70 | — | 12 | 5 | — | 87 |
| 2011 | 46 | 111 | 8 | 6 | — | 171 |
| 2010 | 47 | 131 | 8 | 6 | — | 192 |
| 2009 | 53 | 111 | 9 | 7 | — | 180 |
| 2008 | 55 | 91 | 10 | 7 | — | 163 |
| 2007 | 57 | 81 | 10 | 7 | — | 155 |
| 2006 | 46 | 51 | 8 | 6 | — | 111 |
| 2005 | 43 | 121 | 8 | 6 | — | 178 |
| 2004 | 31 | 12 | 6 | 4 | — | 53 |
| 2003 | 34 | 12 | 9 | 9 | — | 64 |
| 2002 | 41 | — | 10 | 9 | — | 60 |
| 2001 | 24 | — | 6 | 4 | — | 34 |
| 2000 | 13 | — | 4 | 4 | — | 21 |
| 1999 | 20 | — | 5 | 5 | — | 30 |
| 1998 | 41 | — | 15 | 13 | — | 69 |
| 1997 | 36 | — | 8 | 8 | — | 56 |
| 1996 | 85 | — | 11 | 11 | 61 | 168 |
| 1995 | 73 | — | 251 | 9 | 61 | 394 |
| 1994 | 55 | — | 7 | 6 | 61 | 129 |
| 1993 | 324 | — | 45 | 47 | 61 | 565 |
| 1992 | 309 | — | 31 | 45 | 61 | 784 |
| 1991 | 362 | — | 32 | 50 | 17 | 497 |
| 1990 | 360 | — | 264 | 270 | 15 | 935 |
| 1989 | 355 | — | 261 | 269 | 15 | 912 |
▎ 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.