Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
USDA ARS BELTSVILLE AGRICULTURAL RESEARCH CENTER
10300 BALTIMORE AVE BUILDING 003 ROOM 117, BELTSVILLE, MD, 20705
Parent company: US DEPARTMENT OF AGRICULTURE
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Ammonia | Ammonium nitrate (solution) | Lead | Mercury | Total (lbs) |
| 2007 | 34,200 | 4,001 | — | — | — | 38,201 |
| 2006 | 36,590 | 4,158 | — | — | — | 40,748 |
| 2005 | 500 | 17,500 | — | — | — | 18,000 |
| 2004 | — | 18,750 | — | — | — | 18,750 |
| 2003 | 56,250 | 18,750 | — | 2,421 | 17 | 77,438 |
| 2002 | 60,455 | 17,550 | — | 1,526 | 16 | 79,548 |
| 2001 | 60,450 | 17,550 | — | 1,238 | — | 79,238 |
| 2000 | 63,705 | 18,495 | — | — | — | 82,200 |
| 1999 | 61,380 | 17,820 | — | — | — | 79,200 |
| 1998 | 62,775 | 18,225 | — | — | — | 81,000 |
| 1997 | 63,705 | 18,495 | — | — | — | 82,200 |
| 1996 | 60,450 | 17,550 | — | — | — | 78,000 |
| 1995 | 60,450 | 17,500 | — | — | — | 77,950 |
| 1994 | — | — | 79,820 | — | — | 79,820 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.