Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HEINZ PET PRODUCTS
202 WATTS AVE, PASCAGOULA, MS, 39567
Parent company: H J HEINZ CO
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 | Chlorine | Copper | Total (lbs) | ||
| 1991 | — | 6,450 | — | 6,450 | ||
| 1990 | — | 10,350 | — | 10,350 | ||
| 1989 | 35,626 | — | — | 35,626 | ||
| 1988 | — | — | 250 | 250 | ||
▎ 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.