Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SIMPSON STEEL FABRICATORS &, ERECTORS INC
120 W FIRECLAY AVE, MURRAY, UT, 84107
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
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 | Chromium | Nickel | Copper | Xylene (mixed isomers) | Total |
|---|---|---|---|---|---|---|
| 1997 | — | — | — | — | 10,441 | 10,441 |
| 1996 | 76,450 | 66,454 | 36,578 | 36,353 | — | 215,835 |
| 1995 | 750 | 750 | 750 | — | — | 2,250 |
| 1994 | 750 | 750 | 750 | — | — | 2,250 |