Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HYCAST LLC
905 W DEPOT, FAIRFIELD, IA, 52556
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 | Copper compounds | Manganese compounds | Copper | Nickel compounds | Lead compounds | Total (lbs) |
| 2024 | — | — | 4 | — | 2 | 42 |
| 2023 | — | — | 36 | — | 19 | 603 |
| 2022 | — | — | 72 | — | 27 | 1,241 |
| 2021 | — | — | 58 | — | — | 991 |
| 2020 | — | — | 58 | — | 27 | 986 |
| 2019 | — | — | 106 | — | — | 1,821 |
| 2018 | — | — | 106 | — | 32 | 1,825 |
| 2017 | — | — | 225 | — | 22 | 2,021 |
| 2016 | — | — | 70 | — | 1,292 | 3,343 |
| 2015 | 630,035 | 424,102 | — | 73,739 | 17,184 | 1,157,345 |
| 2014 | — | 68,794 | 96,000 | 21,488 | 2,984 | 194,437 |
| 2013 | — | 366 | 60 | — | — | 456 |
| 2012 | — | 505 | 15 | — | — | 540 |
| 2011 | — | 505 | 15 | — | — | 535 |
| 2010 | — | 505 | 15 | — | — | 535 |
| 2009 | — | 505 | 15 | — | — | 535 |
| 2008 | — | 1,505 | 15 | — | — | 1,535 |
| 2007 | — | 1,505 | — | — | — | 1,505 |
| 2006 | — | 1,505 | — | — | — | 1,505 |
| 1995 | — | — | — | — | — | 1,981 |
| 1994 | — | — | — | — | — | 1,942 |
| 1993 | — | — | — | — | — | 1,366 |
| 1992 | — | — | — | — | — | 1,067 |
| 1991 | — | — | — | — | — | 936 |
| 1990 | — | — | — | — | — | 1,048 |
| 1989 | — | — | — | — | — | 781 |
| 1988 | — | — | — | — | — | 1,000 |
▎ 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.