Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
M-I DRILLING FLUIDS CO
4105 PORT INDL BLVD, GALVESTON, TX, 77550
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 | 5,450 | 5,450 |
| 1991 | 3,600 | 3,600 |
| 1990 | 7,455 | 7,455 |
| 1989 | 9,400 | 9,400 |
| 1988 | 7,751 | 7,751 |