Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BLUEBONNET FEEDS
100 SE MILL ST, ARDMORE, OK, 73401
Parent company: BLUEBONNET FEEDS LP
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 | Manganese compounds | Copper compounds | Selenium compounds | Zinc compounds | Total (lbs) | |
| 1990 | 15 | 15 | 15 | 15 | 60 | |
| 1989 | 1,000 | 1,000 | 1,000 | 1,000 | 4,000 | |
| 1988 | 750 | — | — | — | 750 | |
▎ 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.