Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
L B FOSTER CO INC
11929 SPENCER RD, HOUSTON, TX, 77041
Parent company: L B FOSTER CO
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 | Manganese compounds | Total |
|---|---|---|
| 1993 | 250 | 250 |
| 1992 | 250 | 250 |
| 1991 | 39 | 39 |
| 1990 | 32 | 32 |
| 1989 | 28 | 28 |
| 1988 | 3 | 3 |