Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
METAL IMPROVEMENT CO
450 WINKS LN SUITE 400, BENSALEM, PA, 19020
Parent company: CURTISS-WRIGHT CORP
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 | Nitric acid | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Total (lbs) | ||
| 2012 | 1,000 | — | — | 1,000 | ||
| 2011 | 1,000 | — | — | 1,000 | ||
| 2010 | 1,000 | — | — | 1,000 | ||
| 2009 | 1,000 | 10 | — | 1,010 | ||
| 2008 | 1,000 | — | — | 1,000 | ||
| 2007 | 1,000 | — | 10 | 1,010 | ||
| 2006 | 1,000 | — | — | 1,000 | ||
| 2005 | 750 | — | — | 750 | ||
| 2000 | 5 | — | — | 5 | ||
▎ 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.