Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SAFC INC.
645 SCIENCE DR., MADISON, WI, 53711
Parent company: EMD HOLDING CORP
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 | Dichloromethane | Methanol | Acetonitrile | Chloroform | n-Hexane | Total (lbs) |
| 2024 | 250 | — | 59 | — | — | 309 |
| 2023 | 350 | 40 | 45 | — | — | 434 |
| 2022 | 257 | 49 | 25 | — | — | 331 |
| 2021 | 170 | 35 | — | — | — | 205 |
| 2020 | 252 | 33 | 39 | — | — | 325 |
| 2019 | 634 | 36 | 37 | — | — | 706 |
| 2018 | 206 | — | 23 | — | — | 230 |
| 2017 | 299 | — | 25 | — | — | 324 |
| 2016 | 207 | — | 25 | — | — | 232 |
| 2015 | 755 | 255 | 255 | — | — | 1,265 |
| 2014 | 3,258 | 255 | 255 | 255 | — | 4,278 |
| 2013 | 1,729 | 255 | 255 | 255 | 255 | 2,749 |
| 2012 | 1,687 | 255 | 255 | 255 | — | 2,452 |
| 2011 | 1,656 | 255 | 255 | — | — | 2,421 |
| 2010 | 1,605 | 255 | 255 | — | — | 2,115 |
| 2009 | 2,705 | 3,250 | 1,605 | 1,605 | — | 9,165 |
| 2008 | 1,905 | 2,105 | — | — | — | 4,010 |
| 2007 | 2,005 | 2,205 | — | — | — | 4,210 |
| 2006 | 3,405 | 1,305 | — | — | 1,405 | 6,115 |
▎ 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.