Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
JOHNS MANVILLE CORP HAMILTON PLANT
7400 RANCO RD, RICHMOND, VA, 23228
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 | Toluene | Tetrachloroethylene | Ethylene glycol | Antimony compounds | Total (lbs) | |
| 1990 | 6,255 | — | 693 | 750 | 7,698 | |
| 1989 | 11,515 | 10,510 | 1,882 | — | 23,907 | |
| 1988 | 103,782 | — | 1,070 | — | 104,852 | |
▎ 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.