Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MAMCO MANUFACTURING INC
1411 NW 50TH ST, SEATTLE, WA, 98107
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 | 1,1,1-Trichloroethane | Total |
|---|---|---|
| 1990 | 15,387 | 15,387 |
| 1989 | 16,038 | 16,038 |
| 1988 | 11,800 | 11,800 |