Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
US EPA FUND SUPERFUND SITES GILT EDGE MINE SUPERFUND SITE
11898 GILT EDGE RD, DEADWOOD, SD, 57732
Parent company: US ENVIRONMENTAL PROTECTION AGENCY - SUPERFUND SITES
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 | Copper compounds | Lead compounds | Total (lbs) | |||
| 2012 | 2,445 | 5 | 2,451 | |||
| 2011 | 11,911 | 54 | 11,965 | |||
| 2010 | 17,948 | 79 | 18,026 | |||
| 2009 | 17,022 | 44 | 17,066 | |||
| 2008 | 13,651 | — | 13,651 | |||
| 2007 | 11,401 | — | 11,401 | |||
| 2006 | 10,418 | — | 10,418 | |||
| 2005 | 3,372 | — | 3,372 | |||
| 2004 | 11,215 | — | 11,215 | |||
| 2003 | 5,902 | — | 5,902 | |||
| 2002 | 18,525 | — | 18,525 | |||
| 2001 | 95,240 | — | 95,240 | |||
▎ 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.