Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MASON CITY RECYCLING CENTER LTD
1410 S MONROE, MASON CITY, IA, 50401
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 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Ammonium sulfate (solution) | Total |
|---|---|---|---|
| 1995 | 500 | — | 500 |
| 1994 | 500 | — | 500 |
| 1993 | 500 | — | 500 |
| 1992 | 500 | 500 | 1,000 |
| 1991 | 500 | 500 | 1,000 |
| 1990 | 500 | 500 | 1,000 |
| 1989 | 500 | 500 | 1,000 |
| 1988 | 500 | 500 | 1,000 |
| 1987 | — | 250 | 250 |