Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OTTAWA RIVER PROCESSING
810 CHICAGO, TOLEDO, OH, 43611
Parent company: MERIDIAN NATL CORP
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Ammonia | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) | |||
| 1996 | 1,171 | — | 1,171 | |||
| 1995 | 142 | 50 | 192 | |||
| 1991 | 216 | 126 | 342 | |||
| 1990 | 267 | 126 | 393 | |||
| 1989 | 302 | 44 | 346 | |||
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.