Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
JOHNS MANVILLE
325 INDUSTRIAL DR, FERNLEY, NV, 89408
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 | 1,1-Dichloro-1-fluoroethane (HCFC-141b) | Diisocyanates | Total (lbs) | |||
| 2024 | — | 16 | 16 | |||
| 2023 | — | 15 | 15 | |||
| 2022 | — | 23 | 23 | |||
| 2021 | — | 17 | 17 | |||
| 2020 | — | 31 | 31 | |||
| 2019 | — | 30 | 30 | |||
| 2018 | — | 57 | 57 | |||
| 2017 | — | 51 | 51 | |||
| 2016 | — | 40 | 40 | |||
| 2015 | — | 39 | 39 | |||
| 2014 | — | 14 | 14 | |||
| 2013 | — | 11 | 11 | |||
| 2012 | — | 14 | 14 | |||
| 2011 | — | 13 | 13 | |||
| 2010 | — | 14 | 14 | |||
| 2009 | — | 14 | 14 | |||
| 2008 | — | 3 | 3 | |||
| 2007 | — | 1 | 1 | |||
| 2006 | — | 1 | 1 | |||
| 2005 | — | 1 | 1 | |||
| 2004 | — | 1 | 1 | |||
| 2003 | 49,544 | 2 | 49,546 | |||
▎ 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.