Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
UNIVERSITY MICROFILMS INTERNATIONAL INC
300 NORTH ZEEB RD, ANN ARBOR, MI, 48106
Parent company: BELL & HOWELL CO INC
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 | 1,1,1-Trichloroethane | Total |
|---|---|---|
| 1990 | 13,938 | 13,938 |
| 1988 | 12,120 | 12,120 |