Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PROTOTYPE CONCEPTS INC
750 SPICE ISLAND DR, SPARKS, NV, 89431
Parent company: NA
Carcinogen
— 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 | Styrene | Total |
|---|---|---|
| 2014 | 2,934 | 2,934 |
| 2013 | 1,483 | 1,483 |
| 2012 | 2,341 | 2,341 |
| 2011 | 1,853 | 1,853 |
| 2010 | 4,139 | 4,139 |
| 2009 | 3,562 | 3,562 |
| 2008 | 1,875 | 1,875 |
| 2007 | 1,875 | 1,875 |
| 2006 | 4,130 | 4,130 |
| 2005 | 3,930 | 3,930 |
| 2004 | 4,691 | 4,691 |