Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ROBERTSON-CECO CUPPLES PRODS DIV
2650 S HANLEY RD, SAINT LOUIS, MO, 631442599
Parent company: ROBERTSON-CECO 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 | Methyl ethyl ketone | Methyl isobutyl ketone | Toluene | Xylene (mixed isomers) | Dichloromethane | Total |
|---|---|---|---|---|---|---|
| 1993 | 16,200 | 10,272 | — | 10,464 | — | 49,936 |
| 1992 | 71,965 | 36,518 | — | 2,791 | — | 111,274 |
| 1991 | 57,571 | 24,579 | 35,190 | 20,750 | — | 138,090 |
| 1990 | 57,076 | 171,285 | 16,527 | 11,627 | 66,308 | 322,823 |
| 1989 | 76,000 | — | 51,000 | 45,000 | 34,500 | 282,500 |
| 1988 | — | — | 39,000 | 44,750 | — | 123,450 |
| 1987 | — | — | 30,000 | — | — | 30,000 |