Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HILL'S PET NUTRITION INC AND SUBSIDIARIES
6041 S MALT AVE, LOS ANGELES, CA, 90040
Parent company: COLGATE-PALMOLIVE 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 | Phosphoric acid | Total (lbs) | ||||
| 1994 | 59 | 59 | ||||
| 1993 | 57 | 57 | ||||
| 1992 | 38 | 38 | ||||
| 1991 | 92 | 92 | ||||
| 1990 | 56 | 56 | ||||
| 1989 | 109 | 109 | ||||
| 1988 | 185 | 185 | ||||
| 1987 | 175 | 175 | ||||
▎ 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.