Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
COOPER POWER SYSTEM
510 N PEARL ST, MACOMB, IL, 61455
Parent company: COOPER INDUSTRIES 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 | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Total |
|---|---|---|
| 1994 | 5 | 5 |
| 1992 | 5 | 5 |
| 1991 | 10 | 10 |
| 1990 | 10 | 10 |