Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HALLIBURTON ENERGY SERVICES INC
15815 WAVERLY RD, HOUSTON, TX, 77032
Parent company: HALLIBURTON ENERGY SERVICES INC
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 | Copper | Manganese | Total (lbs) | |||
| 2003 | 95 | 50 | 145 | |||
| 2002 | 165 | 80 | 245 | |||
| 2001 | 150 | 80 | 230 | |||
| 2000 | 140 | 70 | 210 | |||
| 1999 | 110 | — | 110 | |||
▎ 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.