Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HAYES CO
800 EAST 37TH ST NORTH, WICHITA, KS, 67219
Parent company: NA
Carcinogen
PBT
— 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 | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Chromium | Manganese | Manganese compounds | Nickel | Total |
|---|---|---|---|---|---|---|
| 2000 | 5 | — | — | 5 | — | 20 |
| 1999 | 250 | — | — | 5 | — | 265 |
| 1998 | — | 10 | 5 | — | 5 | 25 |
| 1997 | — | 5 | 5 | — | 5 | 25 |