Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
KEYSTONE RESOURCES
RD #1, MARS, PA, 16046
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 | Cadmium | Lead compounds | Total |
|---|---|---|---|
| 1988 | 750 | 750 | 1,500 |