Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SANTOS INDUSTRIAL LTD
3034 DRYDEN RD, DAYTON, OH, 45439
Parent company: SANTOS INDUSTRIAL LTD
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 | Methanol | Nickel compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Total (lbs) | ||
| 1997 | 2,765 | 354 | 73 | 3,192 | ||
| 1996 | 2,654 | 340 | 70 | 3,064 | ||
| 1995 | 3,124 | 400 | 82 | 3,606 | ||
| 1994 | 2,710 | 347 | 72 | 3,129 | ||
| 1993 | 2,406 | 308 | 64 | 2,778 | ||
| 1992 | 911 | 255 | 52 | 1,218 | ||
| 1991 | 2,599 | 332 | 69 | 3,000 | ||
| 1990 | 1,991 | 255 | 52 | 2,298 | ||
| 1989 | 1,936 | 258 | 51 | 2,245 | ||
▎ 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.