Facility detail

TEMPSET INC

4204 MIAMI ST, SAINT LOUIS, MO, 631162697

Parent company: NA

Carcinogen — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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 Trichloroethylene 1,1,1-Trichloroethane Ammonia Propylene Copper Total (lbs)
1999 — — 755 — 10 765
1998 1,341 — 755 — 10 2,106
1997 17,995 — 255 250 10 18,510
1996 30,360 — 26 — 10 30,396
1995 50,600 — 755 — 10 51,385
1994 50,600 — 755 250 10 51,635
1993 65,000 — 1,000 18 10 66,048
1992 — 47,400 761 — 10 48,191
1991 — 19,750 755 — — 20,505
1990 — 26,300 761 — — 27,061
1989 — 31,600 761 — — 32,361
1988 — 14,760 — — — 14,760
1987 24,200 — — — — 24,200

▎ 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.