Facility detail

U.S. TOOLING & SPAS INC

753 E FRANCIS ST, ONTARIO, CA, 91761

Parent company: NA

Carcinogen — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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 Styrene Diisocyanates Dimethyl phthalate 4,4'-Methylenedi(phenyl isocyanate) Total (lbs)
2006 9,987 — — — 9,987
2005 9,530 — 146 — 9,676
2004 17,175 — 245 — 17,420
2003 34,906 — 672 — 35,578
2002 24,379 329 — — 24,708
2001 33,868 336 — — 34,204
2000 39,698 — — — 39,698
1999 39,142 570 — — 39,712
1998 33,578 273 — — 33,851
1997 7,342 285 — — 7,627
1996 5,907 260 — — 6,167
1995 6,645 165 — — 6,810
1994 4,663 — — 101 4,764
1993 1,862 — — — 1,862

▎ 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.