Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SHANNON GROUP INC TONKA DIV
11301 W 47TH ST, HOPKINS, MN, 55343
Parent company: SHANNON GROUP INC
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 | Chlorodifluoromethane (HCFC-22) | Total |
|---|---|---|
| 1994 | 3,456 | 3,456 |