Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CHROMALOX INC
2150 N RULON WHITE BLVD, OGDEN, UT, 84404
Parent company: CHROMALOX INC
Carcinogen
— EPA classifications across all reporting years
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 | 1,1,1-Trichloroethane | Xylene (mixed isomers) | Nickel | Chromium | Copper | Total (lbs) |
| 2024 | — | — | 0 | 1 | — | 8 |
| 2023 | — | — | 0 | 1 | — | 8 |
| 2022 | — | — | 0 | 1 | — | 9 |
| 2021 | — | — | 0 | 2 | — | 12 |
| 2020 | — | — | 0 | 2 | — | 11 |
| 2019 | — | — | 0 | 2 | — | 11 |
| 2018 | — | — | 0 | 1 | — | 11 |
| 2017 | — | — | 0 | 1 | — | 11 |
| 2016 | — | — | 6 | 8 | 5 | 35 |
| 2015 | — | — | 6 | 8 | 5 | 35 |
| 2014 | — | — | 6 | 7 | 5 | 32 |
| 2013 | — | — | 6 | 8 | 5 | 32 |
| 2012 | — | — | 6 | 7 | 5 | 32 |
| 2007 | — | — | 250 | 250 | 250 | 750 |
| 2006 | — | — | 250 | 250 | 250 | 750 |
| 2005 | — | — | 250 | 250 | 250 | 760 |
| 2004 | — | — | 250 | 250 | 250 | 760 |
| 2003 | — | — | 250 | 250 | 250 | 760 |
| 2002 | — | — | 250 | 250 | 250 | 760 |
| 2001 | — | — | 250 | 250 | 250 | 1,000 |
| 2000 | — | — | 250 | 10 | 10 | 275 |
| 1999 | — | — | 250 | 10 | 10 | 275 |
| 1998 | — | — | 250 | 10 | 10 | 275 |
| 1997 | — | — | 250 | — | 10 | 265 |
| 1996 | — | — | 20 | 10 | 10 | 50 |
| 1995 | — | — | 20 | 10 | 10 | 45 |
| 1994 | — | — | — | — | — | 5 |
| 1993 | — | — | — | — | — | 5 |
| 1992 | 47,000 | — | — | — | — | 47,005 |
| 1991 | 67,000 | — | — | — | — | 67,005 |
| 1990 | 71,100 | — | 750 | 750 | 250 | 72,855 |
| 1989 | 92,600 | — | 750 | 750 | 750 | 95,350 |
| 1988 | 83,600 | 8,435 | — | — | — | 92,035 |
▎ 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.