Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
BRITTAIN MACHINE INC
2520 S SHERIDAN ST, WICHITA, KS, 67217
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 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.
| Year | Chromium | Copper | Nickel | Total |
|---|---|---|---|---|
| 2019 | 1 | — | — | 1 |
| 2018 | 1 | 2 | — | 3 |
| 2017 | 4 | 2 | 1 | 7 |
| 2016 | 4 | 4 | 1 | 9 |
| 2015 | 2 | 2 | — | 4 |
| 2014 | 2 | 2 | — | 4 |
| 2013 | 3 | 2 | — | 5 |
| 2012 | 2 | 2 | — | 4 |
| 2011 | 2 | 2 | — | 4 |
| 2010 | 1 | 2 | — | 3 |