Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DOUGLASS FERTILIZER & CHEMICAL INC
HWY 441, ZELLWOOD, FL, 32798
Parent company: DOUGLASS FERTILIZER & CHEMICAL INC
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 | Ammonium nitrate (solution) | Manganese | Ammonia | Zinc (fume or dust) | Copper | Total (lbs) |
| 1990 | 1,177 | — | — | — | — | 2,177 |
| 1989 | 45,551 | 2,705 | — | 1,683 | 382 | 50,321 |
| 1988 | 204,810 | 10,060 | 10,584 | 3,607 | — | 229,117 |
▎ 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.