Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MIDWEST PATTERNS INC.
4901 N 12TH STREET, QUINCY, IL, 62305
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 | Diisocyanates | 4,4'-Methylenedi(phenyl isocyanate) | Lead | Total (lbs) | ||
| 2024 | 0 | — | — | 0 | ||
| 2023 | 0 | — | — | 0 | ||
| 2022 | 0 | — | — | 0 | ||
| 2021 | 0 | — | 0 | 0 | ||
| 2020 | 0 | — | 0 | 0 | ||
| 2019 | — | — | 0 | 0 | ||
| 2018 | 0 | — | 0 | 0 | ||
| 2017 | 0 | — | 0 | 0 | ||
| 2016 | 0 | — | 0 | 0 | ||
| 2015 | — | — | 0 | 0 | ||
| 2014 | — | — | 0 | 0 | ||
| 2013 | — | — | 0 | 0 | ||
| 2000 | 28,955 | — | — | 28,955 | ||
| 1999 | 27,729 | — | — | 27,729 | ||
| 1998 | 31,570 | — | — | 31,570 | ||
| 1997 | 14,910 | — | — | 14,910 | ||
| 1996 | 12,578 | — | — | 12,578 | ||
| 1995 | 11,800 | — | — | 11,800 | ||
| 1994 | — | 8,500 | — | 8,500 | ||
| 1993 | — | 6,000 | — | 6,000 | ||
▎ 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.