Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
M-I DRILLING FLUIDS COMPANY BROWNSVILLE
S SIDE RD PORT OF BROWNSVILLE, BROWNSVILLE, TX, 78520
Parent company: M-I DRILLING FLUIDS LLC
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 |
|---|---|---|
| 1991 | 1,500 | 1,500 |
| 1990 | 2,442 | 2,442 |
| 1989 | 1,600 | 1,600 |
| 1988 | 1,617 | 1,617 |
| 1987 | 6,534 | 6,534 |