Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MARSHALLTOWN INSTRUMENTS
108 S COLORADO AVE, HASTINGS, NE, 68901
Parent company: DESCO CORP
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 | 1,1,1-Trichloroethane | Trichloroethylene | Total |
|---|---|---|---|
| 1994 | — | 1,200 | 1,200 |
| 1993 | — | 29,620 | 29,620 |
| 1992 | 37,660 | — | 37,660 |
| 1991 | 16,200 | — | 16,200 |
| 1990 | 41,550 | — | 41,550 |
| 1989 | 41,058 | — | 41,058 |
| 1988 | 17,550 | — | 17,550 |