Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MATERIALS & ENERGY CORP
EAST TENNESSEE TECHNOLOGY PARK 2010 HWY 58, SUITE, OAK RIDGE, TN, 37830
Parent company: PERMA-FIX ENVIRONMENTAL SERVICES INC
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 | Mercury | Polychlorinated biphenyls | Lead compounds | Total |
|---|---|---|---|---|
| 2017 | 4 | 0 | — | 4 |
| 2016 | 0 | 0 | 0 | 1 |
| 2015 | 1 | 0 | 0 | 2 |
| 2014 | 1 | 0 | 0 | 2 |
| 2013 | 1 | 1 | 0 | 2 |
| 2012 | 1 | 1 | 0 | 2 |
| 2011 | 1 | 0 | — | 1 |
| 2010 | 0 | — | — | 0 |
| 2004 | 4 | — | — | 4 |
| 2003 | 3 | — | — | 3 |
| 2002 | 2 | — | — | 2 |