Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
US DOD USAF PEASE ANG
302 NEWMARKET ST, PORTSMOUTH, NH, 03801
Parent company: US DEPARTMENT OF DEFENSE
Carcinogen
— 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 | Xylene (mixed isomers) | Ethylbenzene | Benzene | Naphthalene | Total (lbs) | |
| 2016 | — | — | 1 | — | 1 | |
| 2015 | — | 1 | 1 | — | 2 | |
| 2014 | 2 | 1 | 1 | — | 4 | |
| 2013 | 5 | 1 | 8 | 2 | 16 | |
| 2012 | 547 | 192 | 43 | 12 | 794 | |
| 2011 | 91 | 15 | 67 | 3 | 176 | |
▎ 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.