Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
INTERNATIONAL ENVIRONMENTAL CORP
5000 I-40 W, OKLAHOMA CITY, OK, 73128
Parent company: CLIMATE CONTROL GROUP 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 | Tetrachloroethylene | Xylene (mixed isomers) | Total |
|---|---|---|---|
| 1995 | — | 3,897 | 3,897 |
| 1994 | — | 2,704 | 2,704 |
| 1993 | — | 3,571 | 3,571 |
| 1992 | — | 30,680 | 30,680 |
| 1990 | 62,828 | 34,515 | 97,343 |
| 1989 | 103,000 | 32,766 | 135,766 |
| 1988 | 142,000 | — | 142,000 |