Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
37 SWEENEY BLVD BLDG 2328, HAMPTON, VA, 236652199
Parent company: NATIONAL AERONAUTICS & SPACE ADMINISTRATION
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Dichlorodifluoromethane (CFC-12) | Polycyclic aromatic compounds | Lead | Total |
|---|---|---|---|---|
| 2010 | — | — | 0 | 0 |
| 2009 | — | 185 | 0 | 186 |
| 2008 | — | — | 1 | 1 |
| 2007 | — | — | 14 | 14 |
| 2006 | — | — | 1 | 1 |
| 2005 | — | — | 5 | 5 |
| 2004 | — | — | 11 | 11 |
| 2003 | — | — | 3 | 3 |
| 2002 | — | — | 4 | 4 |
| 1996 | 45,500 | — | — | 45,500 |
| 1995 | 46,500 | — | — | 46,500 |
| 1994 | 32,000 | — | — | 32,000 |