Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
3601 W 65TH ST, LITTLE ROCK, AR, 72209
Parent company: VARCO INTERNATIONAL INC
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Styrene | Dichloromethane | Total (lbs) | |||
| 2002 | 122 | — | 122 | |||
| 2001 | 2,960 | — | 2,960 | |||
| 2000 | 3,435 | — | 3,435 | |||
| 1999 | 2,000 | — | 2,000 | |||
| 1998 | 2,900 | — | 2,900 | |||
| 1997 | 1,800 | — | 1,800 | |||
| 1996 | 3,000 | — | 3,000 | |||
| 1995 | 2,000 | — | 2,000 | |||
| 1994 | 3,500 | — | 3,500 | |||
| 1993 | 2,200 | — | 2,200 | |||
| 1992 | 3,600 | — | 3,600 | |||
| 1991 | 3,400 | 15,000 | 18,400 | |||
| 1990 | 4,400 | 8,600 | 13,000 | |||
| 1989 | 6,300 | — | 6,300 | |||
| 1988 | — | 13,700 | 13,700 | |||
▎ 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.