Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
CAYMAN CHEMICAL CO INC.
1180 E ELLSWORTH RD, ANN ARBOR, MI, 48108
Parent company: NA
Carcinogen
— 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 | Dichloromethane | n-Hexane | Total |
|---|---|---|---|
| 2024 | 255 | — | 255 |
| 2023 | 255 | — | 255 |
| 2022 | 255 | — | 255 |
| 2021 | 12,905 | — | 12,905 |
| 2020 | 5,305 | — | 5,305 |
| 2019 | 255 | — | 255 |
| 2018 | 255 | — | 255 |
| 2017 | 3,905 | — | 3,905 |
| 2016 | 255 | — | 255 |
| 2015 | 7,750 | — | 7,750 |
| 2009 | — | 3,895 | 3,895 |
| 2008 | — | 4,203 | 4,203 |
| 2007 | — | 4,023 | 4,023 |
| 2006 | — | 5,471 | 5,471 |