Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
1162 HOLLY HILL RD, MILFORD, DE, 19963
Parent company: AMSTED INDUSTRIES INC
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Manganese compounds | Nickel compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | Total (lbs) | |
| 2018 | 5 | 5 | — | 5 | 15 | |
| 2017 | 5 | 5 | 5 | — | 15 | |
| 2016 | 5 | 5 | 5 | — | 15 | |
| 2015 | 5 | 5 | 5 | — | 15 | |
| 2014 | 5 | 5 | 5 | — | 15 | |
| 2013 | 5 | 5 | — | — | 10 | |
| 2012 | 8 | 1 | 4 | — | 13 | |
| 2011 | 8 | 1 | 4 | — | 13 | |
▎ 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.