Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LARSTAN INDUSTRIES
9317 EARLEY DR, HAGERSTOWN, MD, 21740
Parent company: BANKS BROTHERS CORP
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 | 1,1,1-Trichloroethane | Toluene | Diisocyanates | 4,4'-Methylenedi(phenyl isocyanate) | Total (lbs) | |
| 2002 | — | — | 1,160 | — | 1,160 | |
| 1994 | — | — | — | 141 | 141 | |
| 1993 | — | — | — | 79 | 79 | |
| 1992 | 15,364 | — | — | 86 | 15,450 | |
| 1991 | 14,485 | 2,160 | — | 59 | 16,704 | |
| 1990 | 14,195 | — | — | 57 | 14,252 | |
▎ 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.