Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HANOVER COMPRESSION LP
20602 EAST 81ST ST, BROKEN ARROW, OK, 740142935
Parent company: NA
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 | Aluminum oxide (fibrous forms) | Methyl ethyl ketone | Ethylene glycol | Total (lbs) | ||
| 2002 | — | 750 | — | 750 | ||
| 2000 | — | 1,700 | — | 1,700 | ||
| 1998 | — | 7,972 | — | 7,972 | ||
| 1997 | — | 510 | — | 510 | ||
| 1992 | — | 9,834 | — | 9,834 | ||
| 1991 | — | 18,000 | — | 18,000 | ||
| 1990 | — | 26,000 | — | 26,000 | ||
| 1989 | 46,340 | — | — | 46,340 | ||
| 1988 | 50,000 | — | — | 50,000 | ||
| 1987 | — | — | 1,645 | 1,645 | ||
▎ 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.