Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HENIFF TRANSPORTATION SYSTEMS LLC
4625 LEE HWY, MARION, VA, 24354
Parent company: HENIFF TRANSPORTATION SYSTEMS LLC
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 | n-Butyl alcohol | Ammonia | Methanol | Total (lbs) | ||
| 2021 | 250 | 750 | — | 1,000 | ||
| 2020 | 100 | 500 | — | 600 | ||
| 2019 | 250 | — | — | 250 | ||
| 2018 | 250 | — | — | 250 | ||
| 2015 | 250 | — | — | 250 | ||
| 2014 | 250 | — | — | 250 | ||
| 2013 | 506 | — | — | 506 | ||
| 2012 | 937 | — | — | 937 | ||
| 2011 | 688 | — | 90 | 778 | ||
▎ 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.