Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
10900 BIRCHWOOD DR, KING GEORGE, VA, 22485
Parent company: NA
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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Hydrogen fluoride | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Ammonia | Zinc compounds | Total |
|---|---|---|---|---|---|---|
| 2021 | 951 | — | 149 | 81 | — | 1,182 |
| 2020 | 983 | — | 146 | 86 | — | 1,216 |
| 2019 | 736 | — | 103 | 73 | — | 913 |
| 2018 | 5,733 | 387 | 809 | 339 | — | 7,280 |
| 2017 | 4,451 | 304 | 548 | 262 | — | 5,573 |
| 2016 | 4,566 | 311 | 691 | 268 | 57 | 6,019 |
| 2015 | 5,774 | 391 | 894 | 340 | 70 | 7,621 |
| 2014 | 8,410 | 565 | 1,177 | 433 | 102 | 10,907 |
| 2013 | 6,000 | 407 | 754 | 343 | 72 | 7,798 |
| 2012 | 3,904 | 268 | 494 | 247 | 47 | 5,046 |
| 2011 | 4,937 | 335 | 609 | 283 | 62 | 6,339 |
| 2010 | 3,252 | — | 951 | 429 | 102 | 5,685 |
| 2009 | 1,341 | — | 671 | 168 | — | 2,198 |
| 2008 | 4,168 | 5,689 | 2,046 | 506 | 168 | 12,990 |
| 2007 | 3,342 | 4,563 | 1,704 | 393 | 138 | 10,483 |
| 2006 | 3,462 | 4,726 | 1,651 | 420 | 141 | 10,748 |
| 2005 | 4,534 | 6,189 | 1,911 | 560 | 184 | 13,840 |
| 2004 | 4,265 | 5,822 | 1,877 | 533 | 181 | 13,122 |
| 2003 | 4,324 | 6,074 | 1,474 | 513 | — | 12,778 |
| 2002 | 3,904 | 5,478 | 1,346 | 422 | — | 11,220 |
| 2001 | 4,565 | 6,405 | 2,400 | 189 | — | 14,183 |
| 2000 | 4,039 | 5,668 | 1,921 | 191 | — | 12,314 |
| 1999 | 9,731 | 1,145 | 739 | 157 | — | 11,904 |
| 1998 | 5,524 | 1,345 | 1,284 | 133 | — | 8,607 |