Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PILKINGTON METAL FINISHING LLC
4088 W 1820 S, SALT LAKE CITY, UT, 84104
Parent company: NA
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 | Nitric acid | Phosphoric acid | Total (lbs) | |||
| 2004 | 120 | — | 120 | |||
| 2003 | 116 | — | 116 | |||
| 2002 | 78 | — | 78 | |||
| 2001 | 87 | — | 87 | |||
| 2000 | 63 | — | 63 | |||
| 1999 | 61 | — | 61 | |||
| 1998 | 61 | 56 | 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.