Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
US NATL PARK SERVICE BIG BEND NATL PARK
1 PANTHER JUNCTION RD, BIG BEND NATIONAL PARK, TX, 79834
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 | Total |
|---|---|---|
| 2016 | 144 | 144 |
| 2008 | 135 | 135 |
| 2007 | 164 | 164 |
| 2006 | 273 | 273 |
| 2003 | 101 | 101 |
| 2001 | 199 | 199 |