Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
POLYMER CHEMISTRY INNOVATIONS INC
4231 S FREMONT AVE, TUCSON, AZ, 85714
Parent company: NA
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 | Methanol | Acetone | Isopropyl alcohol (only persons who manufacture by the strong acid process are subject, no supplier notification) | Toluene | Total |
|---|---|---|---|---|---|
| 2024 | 250 | — | — | — | 250 |
| 2023 | 250 | — | — | — | 250 |
| 2022 | 250 | — | — | — | 250 |
| 2021 | 250 | — | — | — | 250 |
| 2020 | 500 | — | — | — | 500 |
| 2019 | 500 | — | — | — | 500 |
| 2018 | 7,545 | — | — | — | 7,545 |
| 2017 | 5,600 | — | — | — | 5,600 |
| 2016 | 2,550 | — | — | — | 2,550 |
| 2015 | 2,550 | — | — | — | 2,550 |
| 1991 | — | 2,000 | 1,500 | 1,000 | 4,500 |
| 1990 | — | 2,200 | 1,000 | 950 | 4,150 |
| 1989 | — | 2,000 | 500 | 450 | 2,950 |
| 1988 | — | 6,000 | — | — | 6,000 |