Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HOUBA INC
16235 STATE RD 17, CULVER, IN, 46511
Parent company: HALSEY DRUG CO INC
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 | Methanol | Acetone | Toluene | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Ammonia | Total |
|---|---|---|---|---|---|---|
| 2003 | 3,663 | — | — | — | — | 3,663 |
| 2002 | 4,825 | — | — | — | 130 | 4,955 |
| 2001 | 4,581 | — | — | — | 127 | 4,708 |
| 2000 | 4,045 | — | — | — | 123 | 4,168 |
| 1999 | 1,005 | — | — | — | — | 1,005 |
| 1998 | 1,210 | — | — | — | — | 1,210 |
| 1997 | 1,160 | — | — | — | — | 1,160 |
| 1996 | 940 | — | — | — | — | 940 |
| 1995 | 3,400 | — | 573 | — | — | 3,973 |
| 1994 | 3,050 | — | 1,000 | — | — | 4,050 |
| 1993 | 3,240 | 8,000 | 1,182 | 875 | 54 | 13,354 |
| 1992 | 3,200 | 4,900 | — | 463 | 21 | 8,587 |
| 1991 | 3,700 | 5,400 | — | 453 | 33 | 9,586 |