Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CONAGRA FOODS
1401 S EISENHOWER AVE, MASON CITY, IA, 504020341
Parent company: CONAGRA FOODS 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 | Ammonia | Total (lbs) | ||||
| 2000 | 4,000 | 4,000 | ||||
| 1998 | 2,523 | 2,523 | ||||
| 1997 | 9,893 | 9,893 | ||||
| 1996 | 18,795 | 18,795 | ||||
| 1995 | 8,092 | 8,092 | ||||
| 1994 | 8,092 | 8,092 | ||||
| 1991 | 18,036 | 18,036 | ||||
| 1990 | 16,540 | 16,540 | ||||
| 1989 | 9,439 | 9,439 | ||||
| 1988 | 10,800 | 10,800 | ||||
▎ 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.