Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BAYER CORP HOUSTON
8701 PARK PL BLVD, HOUSTON, TX, 77017
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Xylene (mixed isomers) | Chloroprene | Sodium sulfate (solution) | 1,3-Butadiene | Maleic anhydride | Total (lbs) |
| 1998 | 125 | 58,550 | — | — | — | 58,675 |
| 1997 | 59,000 | 111,700 | — | — | 2,700 | 174,470 |
| 1996 | 178,950 | 107,680 | — | — | 7,600 | 369,180 |
| 1995 | 155,450 | 115,600 | — | 12,800 | 8,950 | 299,920 |
| 1994 | 409,200 | 128,200 | — | 18,300 | 9,600 | 569,570 |
| 1993 | 444,700 | 188,000 | — | 24,500 | 8,400 | 676,020 |
| 1992 | 511,800 | 165,000 | — | 29,900 | 53,900 | 767,270 |
| 1991 | 439,000 | 216,000 | — | 42,600 | 23,610 | 722,880 |
| 1990 | 253,440 | 172,190 | — | 42,760 | 23,600 | 493,660 |
| 1989 | 207,880 | 302,240 | — | 52,800 | 23,600 | 600,045 |
| 1988 | 341,110 | 373,100 | — | 69,400 | 23,600 | 831,184 |
| 1987 | — | 245,540 | 325,330 | — | — | 571,120 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.