Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
LINDBERG HEAT TREATING CO
6981 OXFORD ST, MINNEAPOLIS, MN, 55344
Parent company: LINDBERG CORP
Carcinogen
— EPA classifications across all reporting years
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 | Trichloroethylene | Ammonia | Total |
|---|---|---|---|
| 1992 | 22,000 | — | 22,000 |
| 1991 | 33,000 | 800 | 33,800 |
| 1990 | 29,000 | 750 | 29,750 |
| 1989 | 28,000 | 1,000 | 29,000 |
| 1988 | 28,000 | — | 28,000 |