Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
QUEENS QUARRY
3820 N 30TH ST, COLORADO SPRINGS, CO, 80904
Parent company: CONTINENTAL MATERIALS CORP
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 | Ammonium nitrate (solution) | Nitroglycerin | Total |
|---|---|---|---|
| 1989 | 44,100 | 750 | 44,850 |
| 1987 | 132,300 | 750 | 133,050 |