Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
RD PR-2, KM. 72.2 CAMBALACHE WARD, ARECIBO, PR, 00612
Parent company: NA
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 | Lead | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Antimony | Lead compounds | Total (lbs) | |
| 2013 | — | — | 47 | 79 | 126 | |
| 2012 | — | — | 70 | 117 | 187 | |
| 2011 | — | — | 75 | 255 | 331 | |
| 2010 | 106 | 588 | 49 | — | 744 | |
| 2009 | 66 | 588 | 32 | — | 686 | |
| 2008 | 93 | — | 38 | — | 131 | |
| 2007 | 165 | — | 71 | — | 236 | |
| 2006 | 875 | — | 70 | — | 945 | |
| 2005 | 749 | — | 69 | — | 819 | |
| 2004 | 610 | — | — | — | 610 | |
▎ 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.