Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
UPCO INC
24403 AMAH PKWY, CLAREMORE, OK, 74019
Parent company: APERGY CORP
Carcinogen
PBT
— EPA classifications across all reporting years
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 | Xylene (mixed isomers) | Ethylene glycol | Ethylbenzene | Manganese | Lead | Total (lbs) |
| 2017 | — | — | — | — | — | 0 |
| 2014 | — | 14,584 | — | — | — | 14,584 |
| 2011 | — | — | — | 0 | — | 0 |
| 2010 | — | — | — | 4 | — | 4 |
| 2009 | — | — | — | 7 | 1 | 8 |
| 2008 | — | — | — | 14 | 3 | 18 |
| 2007 | — | — | — | 12 | 2 | 15 |
| 2006 | — | — | — | 14 | 3 | 18 |
| 2005 | — | — | — | 8 | 2 | 10 |
| 2004 | — | — | — | 27 | 5 | 34 |
| 2003 | — | — | — | 13 | 2 | 16 |
| 2002 | — | — | — | 9 | 2 | 12 |
| 2001 | — | — | — | 9 | 2 | 12 |
| 2000 | — | — | — | 8 | — | 9 |
| 1996 | 4,600 | — | — | — | — | 4,600 |
| 1995 | 31,008 | — | — | — | — | 31,008 |
| 1994 | 20,322 | — | — | — | — | 20,322 |
| 1993 | 62,000 | — | 13,000 | — | — | 75,000 |
▎ 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.