Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
US NAVY YORKTOWN NAVAL WEAPONS STATION BASE
160 MAIN RD, YORKTOWN, VA, 23691
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 | Lead | Total (lbs) | ||||
| 2023 | 4,828 | 4,828 | ||||
| 2022 | 6,323 | 6,323 | ||||
| 2021 | 5,185 | 5,185 | ||||
| 2020 | 4,288 | 4,288 | ||||
| 2019 | 5,044 | 5,044 | ||||
| 2018 | 1,846 | 1,846 | ||||
| 2017 | 107 | 107 | ||||
| 2016 | 240 | 240 | ||||
| 2015 | 394 | 394 | ||||
| 2014 | 804 | 804 | ||||
| 2013 | 1,065 | 1,065 | ||||
| 2012 | 1,016 | 1,016 | ||||
| 2011 | 593 | 593 | ||||
| 2010 | 272 | 272 | ||||
| 2009 | 132 | 132 | ||||
| 2008 | 100 | 100 | ||||
▎ 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.