Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PENOBSCOT BAY TERMINALS DBA WEBBER TANKS INC
93 RIVER ROAD, BUCKSPORT, ME, 04416
Parent company: NA
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 | 1,2,4-Trimethylbenzene | Ethylbenzene | n-Hexane | Naphthalene | Polycyclic aromatic compounds | Total (lbs) |
| 2020 | 181 | 50 | 33 | 5 | — | 269 |
| 2019 | 222 | 54 | 35 | 6 | — | 316 |
| 2018 | 238 | 69 | 42 | 13 | 0 | 362 |
| 2017 | 288 | 33 | 14 | 6 | — | 341 |
| 2016 | 279 | 19 | 15 | 6 | 0 | 319 |
| 2015 | 288 | 8 | 8 | 8 | — | 312 |
| 2014 | 236 | 27 | 11 | 5 | — | 280 |
| 2013 | 211 | 54 | 33 | 9 | — | 307 |
| 2012 | 216 | 55 | 34 | 5 | — | 311 |
| 2011 | 237 | 62 | 38 | 10 | — | 348 |
| 2010 | 221 | 71 | 45 | 13 | — | 350 |
| 2009 | 248 | 65 | 42 | 12 | — | 367 |
| 2008 | 153 | 54 | 59 | 2 | — | 268 |
▎ 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.