Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
U.S. ARMY ABERDEEN PROVING GROUND
IMNE APG PWE BLDG 4304, ABERDEEN PROVING GROUND, MD, 21005
Parent company: US DEPARTMENT OF DEFENSE
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 | Methanol | Lead | Chlorodifluoromethane (HCFC-22) | Copper | Ammonia | Total (lbs) |
| 2024 | 24,604 | 6,256 | — | — | — | 30,860 |
| 2023 | 29,700 | 11,526 | — | 10,743 | — | 51,969 |
| 2022 | 30,690 | 7,297 | — | — | — | 37,987 |
| 2021 | 34,807 | 5,190 | — | — | — | 39,997 |
| 2020 | 53,665 | 3,496 | — | — | — | 57,161 |
| 2019 | 99,000 | 2,742 | — | — | — | 101,742 |
| 2018 | 99,079 | 1,295 | — | — | — | 100,384 |
| 2017 | 60,643 | 782 | — | — | — | 61,525 |
| 2016 | 90,420 | 284 | — | — | 10,000 | 100,804 |
| 2015 | 17,107 | 869 | — | — | — | 18,076 |
| 2014 | — | 1,138 | — | — | — | 1,138 |
| 2013 | — | 425 | — | — | — | 425 |
| 2012 | — | 4 | — | — | — | 4 |
| 2011 | — | 1,957 | — | — | — | 1,957 |
| 2010 | — | 348 | — | — | — | 348 |
| 2009 | — | 812 | — | — | — | 812 |
| 2008 | — | 1,624 | — | — | — | 1,624 |
| 2007 | — | 4,080 | — | — | — | 4,080 |
| 2006 | — | 2,015 | — | — | — | 2,015 |
| 2005 | — | 6,873 | — | — | — | 6,873 |
| 2004 | — | 4,467 | — | — | — | 4,467 |
| 2003 | — | 4,223 | — | — | — | 4,223 |
| 2002 | — | 1,319 | — | — | — | 1,319 |
| 2001 | — | 2,583 | — | — | — | 2,583 |
| 1995 | — | — | 11,873 | — | — | 11,873 |
| 1994 | — | — | 9,990 | — | — | 18,050 |
▎ 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.