Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
JOHNS MANVILLE-BELGRADE PLANT
100 S BROADWAY, BELGRADE, MT, 59714
Parent company: BERKSHIRE HATHAWAY INC
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 | 1,2-Dichloroethylene | Total (lbs) | ||||
| 2014 | 10 | 10 | ||||
| 2013 | 236 | 236 | ||||
| 2012 | 1,552 | 1,552 | ||||
| 2011 | 93 | 93 | ||||
| 2010 | 166 | 166 | ||||
| 2009 | 134 | 134 | ||||
| 2008 | 134 | 134 | ||||
▎ 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.