Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
US NATL PARK SERVICE SLEEPING BEAR DUNES NATL LAKESHORE
9922 FRONT ST, EMPIRE, MI, 49630
Parent company: US DEPARTMENT OF THE INTERIOR
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 | Lead | Total (lbs) | ||||
| 2007 | 450 | 450 | ||||
| 2006 | 450 | 450 | ||||
| 2005 | 500 | 500 | ||||
| 2004 | 520 | 520 | ||||
| 2003 | 500 | 500 | ||||
| 2002 | 511 | 511 | ||||
| 2001 | 500 | 500 | ||||
▎ 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.