Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PRO-STEEL
1400 S STATE ST, PROVO, UT, 84606
Parent company: NA
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 | Xylene (mixed isomers) | Toluene | Total (lbs) | |||
| 1995 | 25,129 | — | 25,129 | |||
| 1994 | 32,864 | 24,806 | 57,670 | |||
| 1993 | 29,347 | 16,228 | 45,575 | |||
| 1992 | 28,197 | 14,613 | 42,810 | |||
| 1991 | 40,000 | 15,000 | 55,000 | |||
| 1990 | 30,000 | 18,600 | 48,600 | |||
| 1989 | 30,000 | 18,600 | 48,600 | |||
▎ 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.