Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BENTONITE PERFORMANCE MINERALS
217 LOMBARD ST, SAINT LOUIS, MO, 63102
Parent company: HALLIBURTON ENERGY SERVICES 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 | Methanol | 1,1,1-Trichloroethane | Trichloroethylene | Aluminum (fume or dust) | Total (lbs) | |
| 2002 | — | — | — | 5 | 5 | |
| 2001 | — | — | — | 5 | 5 | |
| 2000 | — | — | — | 5 | 5 | |
| 1999 | 250 | — | — | — | 250 | |
| 1995 | 250 | — | — | — | 250 | |
| 1994 | 250 | — | — | — | 250 | |
| 1993 | 250 | — | — | — | 250 | |
| 1991 | 250 | 250 | — | — | 500 | |
| 1990 | 250 | 250 | 250 | — | 750 | |
▎ 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.