Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
CENTRAL CARBIDE LLC
2452 SOUTH 435 ROAD, PRYOR, OK, 74361
Parent company: NA
Carcinogen
PBT
— EPA classifications across all reporting years
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 | Lead | Polycyclic aromatic compounds | Total |
|---|---|---|---|
| 2013 | — | 1 | 1 |
| 2012 | — | 1 | 1 |
| 2011 | 6 | 1 | 8 |
| 2010 | 1,286 | 1 | 1,288 |
| 2009 | 1,280 | 1 | 1,281 |
| 2008 | 1,648 | 2 | 1,650 |
| 2007 | 1,687 | 2 | 1,689 |
| 2006 | 1,774 | 2 | 1,776 |
| 2005 | 1,904 | 2 | 1,906 |
| 2004 | — | 1 | 1 |
| 2001 | — | 0 | 0 |
| 2000 | — | 2 | 2 |