Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ST ENGINEERING HACKNEY INC
300 HACKNEY AVE, INDEPENDENCE, KS, 67301
Parent company: ST ENGINEERING N.A. 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 | Xylene (mixed isomers) | Methyl ethyl ketone | Dichloromethane | Methanol | Toluene | Total |
|---|---|---|---|---|---|---|
| 2017 | — | — | — | 16,755 | — | 16,755 |
| 1995 | — | — | — | — | — | 1 |
| 1994 | 13,600 | — | — | — | — | 13,600 |
| 1993 | 15,200 | 17,500 | — | — | — | 32,700 |
| 1992 | 12,500 | 11,600 | — | — | — | 24,100 |
| 1991 | 22,300 | 3,600 | — | — | — | 25,900 |
| 1990 | 28,064 | — | 11,313 | — | 5,860 | 45,247 |
| 1989 | 18,404 | — | 14,065 | — | 8,825 | 41,294 |