Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PCC AIRFOILS LLC - CROOKSVILLE
101 CHINA ST, CROOKSVILLE, OH, 43731
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 | Cobalt | Chromium | Total (lbs) | ||
| 2024 | 246 | 39 | 35 | 321 | ||
| 2023 | 244 | 39 | 35 | 319 | ||
| 2022 | 221 | 36 | 32 | 290 | ||
| 2021 | 8 | 1 | 3 | 12 | ||
| 2020 | 12 | 2 | 3 | 17 | ||
| 2019 | 117 | 18 | 18 | 153 | ||
| 2018 | 3 | 1 | 1 | 5 | ||
| 2017 | 3 | 0 | 1 | 4 | ||
| 2016 | 2 | 0 | 1 | 3 | ||
| 2015 | 3 | 0 | 1 | 4 | ||
| 2013 | 30 | 5 | 2 | 37 | ||
| 2012 | 18 | 27 | 11 | 56 | ||
| 2011 | 5 | 8 | 4 | 17 | ||
| 2010 | 17 | 2 | 1 | 20 | ||
▎ 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.