Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SMITH STEEL CASTING CO
510 HAZELWOOD, MARSHALL, TX, 75670
Parent company: NA
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 | 4,4'-Methylenedi(phenyl isocyanate) | 1,2,4-Trimethylbenzene | Total |
|---|---|---|---|
| 1992 | 13,464 | 11,600 | 25,064 |
| 1991 | 16,632 | 13,000 | 29,632 |