Year-over-year total releases
Reported on-site TRI releases in pounds, 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 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.
| Year | Diisocyanates | 4,4'-Methylenedi(phenyl isocyanate) | Lead | Total |
|---|---|---|---|---|
| 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 |