Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BAKER PETROLITE CORP
369 MARSHALL AVE, SAINT LOUIS, MO, 63119
Parent company: BAKER HUGHES 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 | Acetone | Ammonia | Methanol | 1,2,4-Trimethylbenzene | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 1998 | — | — | — | — | — | 15 |
| 1996 | — | — | — | — | — | 411 |
| 1995 | — | — | — | 600 | 5,070 | 15,402 |
| 1994 | — | 5,400 | 3,116 | 593 | 5,070 | 25,010 |
| 1993 | 82,000 | 14,100 | 3,200 | 1,000 | 6,670 | 118,901 |
| 1992 | 29,000 | 12,022 | 3,540 | 1,640 | 7,270 | 69,033 |
| 1991 | 22,000 | 12,032 | 4,300 | 3,100 | 7,070 | 66,648 |
| 1990 | 50,000 | 8,400 | 4,200 | 26,000 | 8,700 | 147,260 |
| 1989 | 54,000 | 12,000 | 34,400 | 26,800 | 7,490 | 200,235 |
| 1988 | — | 12,000 | 6,800 | 4,700 | 7,900 | 68,976 |
| 1987 | — | 12,000 | 6,500 | — | — | 24,600 |
▎ 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.