Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ERGON ASPHALT & EMULSIONS INC. - BOISE
4303 GEKELER LN, BOISE, ID, 83716
Parent company: ERGON INC
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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Polycyclic aromatic compounds | Nonylphenol | Total (lbs) | ||
| 2019 | — | 0 | 0 | 1 | ||
| 2018 | — | 0 | — | 0 | ||
| 2017 | — | 0 | — | 0 | ||
| 2008 | — | 0 | — | 0 | ||
| 2007 | — | 0 | — | 0 | ||
| 2006 | — | 0 | — | 0 | ||
| 2005 | — | 0 | — | 0 | ||
| 1994 | 10 | — | — | 10 | ||
| 1993 | 10 | — | — | 10 | ||
▎ 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.