Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
M-I DRILLING FLUIDS CO. WESTLAKE GRINDING PLANT
1/2 MILE S. OF I-10 W. BANK OF CALCASIEU RIVER, WESTLAKE, LA, 70669
Parent company: DRESSER/HALLIBURTON CO
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Total |
|---|---|---|
| 1992 | 6,700 | 6,700 |
| 1991 | 9,900 | 9,900 |
| 1990 | 16,946 | 16,946 |
| 1989 | 12,000 | 12,000 |
| 1987 | 23,232 | 23,232 |