Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
RAVEN PLANT
9300 NEEDLEPOINT RD, BAYTOWN, TX, 77521
Parent company: ARCANUM INFRASTRUCTURE LLC
Carcinogen
PBT
— 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 | Ammonium sulfate (solution) | Carbon disulfide | Ethylene | Carbonyl sulfide | Ammonia | Total (lbs) |
| 2024 | — | — | 11,382 | — | — | 14,716 |
| 2023 | — | — | 7,954 | — | — | 12,723 |
| 2022 | — | — | 13,681 | — | — | 20,761 |
| 2021 | — | — | 17,435 | — | — | 23,152 |
| 2020 | — | — | 33,401 | — | — | 34,629 |
| 2019 | — | — | 7,244 | — | — | 7,244 |
| 2002 | — | 12,524 | 24 | 1,764 | 864 | 18,362 |
| 2001 | — | 15,877 | 461 | 2,282 | 1,197 | 23,715 |
| 2000 | — | 24,615 | 860 | 3,597 | 1,664 | 36,434 |
| 1999 | — | 24,014 | 655 | 4,820 | — | 29,489 |
| 1998 | — | 26,636 | 663 | 5,326 | — | 32,625 |
| 1997 | — | 21,198 | 1,175 | 2,938 | — | 25,311 |
| 1996 | — | 22,800 | 5,789 | 15,553 | — | 44,142 |
| 1995 | — | 26,024 | 8,804 | 17,664 | — | 52,548 |
| 1994 | — | 169,555 | 131,930 | 104,192 | — | 405,677 |
| 1993 | — | 136,685 | 193,714 | 50,995 | — | 381,394 |
| 1992 | — | 93,609 | 142,424 | 35,916 | — | 271,949 |
| 1991 | 306,101 | 123,202 | 176,623 | 64,292 | 12,035 | 682,253 |
| 1990 | 817,350 | 117,320 | 167,095 | 46,088 | 14,084 | 1,161,937 |
| 1989 | 1,261,666 | 118,511 | 168,874 | 46,721 | 20,592 | 1,616,364 |
| 1988 | 392,411 | 260,653 | 216,674 | 103,493 | 6,645 | 979,876 |
| 1987 | — | 483,255 | — | 311,630 | 6,598 | 801,483 |
▎ 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.