Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
US COAST GUARD BASE PORTSMOUTH
4000 COAST GUARD BLVD, PORTSMOUTH, VA, 23703
Parent company: US DEPARTMENT OF HOMELAND SECURITY
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Lead | Total |
|---|---|---|
| 2024 | 6 | 6 |
| 2023 | 7 | 7 |
| 2022 | 5 | 5 |
| 2021 | 4 | 4 |
| 2020 | 6 | 6 |
| 2019 | 14 | 14 |
| 2018 | 11 | 11 |
| 2017 | 12 | 12 |
| 2016 | 11 | 11 |
| 2015 | 8 | 8 |
| 2014 | 11 | 11 |
| 2013 | 10 | 10 |
| 2012 | 11 | 11 |
| 2011 | 10 | 10 |
| 2010 | 4 | 4 |
| 2003 | 1,254 | 1,254 |
| 2001 | 4 | 4 |