Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
QUALIS GROUP L.L.C.
4600 PARK AVE, DES MOINES, IA, 50321
Parent company: NA
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 | Copper compounds | Total |
|---|---|---|
| 1993 | 8,397 | 8,397 |