Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DYNASAUER CORP
3511 TREE CT INDUSTRIAL BLVD, SAINT LOUIS, MO, 63122
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
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 | Dichloromethane | Total (lbs) | ||||
| 1990 | 19,850 | 19,850 | ||||
| 1989 | 22,000 | 22,000 | ||||
| 1988 | 22,000 | 22,000 | ||||
| 1987 | 21,000 | 21,000 | ||||
▎ 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.