Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ETHYL CORP
1000 N. SOUTH STREET, PASADENA, TX, 77503
Parent company: ETHYL CORP
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 | n-Butyl alcohol | Sodium sulfate (solution) | Sodium hydroxide (solution) | Ethylene | Aluminum oxide (fibrous forms) | Total |
|---|---|---|---|---|---|---|
| 2024 | — | — | — | — | — | 176 |
| 2023 | — | — | — | — | — | 172 |
| 2022 | — | — | — | — | — | 1,163 |
| 2021 | — | — | — | — | — | 1,198 |
| 2020 | — | — | — | — | — | 511 |
| 2019 | — | — | — | — | — | 1,113 |
| 2018 | — | — | — | — | — | 1,137 |
| 2017 | — | — | — | — | — | 1,228 |
| 2016 | — | — | — | — | — | 1,584 |
| 2015 | — | — | — | — | — | 3,658 |
| 2014 | — | — | — | — | — | 4,388 |
| 2013 | — | — | — | — | — | 5,493 |
| 2012 | — | — | — | — | — | 5,804 |
| 2011 | — | — | — | — | — | 5,895 |
| 2010 | — | — | — | — | — | 5,312 |
| 2009 | — | — | — | — | — | 7,200 |
| 2008 | — | — | — | — | — | 8,394 |
| 2007 | — | — | — | — | — | 8,941 |
| 2006 | — | — | — | — | — | 8,920 |
| 2005 | — | — | — | — | — | 7,477 |
| 2004 | — | — | — | — | — | 7,155 |
| 2003 | — | — | — | — | — | 8,672 |
| 2002 | — | — | — | — | — | 6,875 |
| 2001 | — | — | — | — | — | 7,506 |
| 2000 | — | — | — | — | — | 12,952 |
| 1999 | — | — | — | — | — | 16,459 |
| 1998 | — | — | — | — | — | 15,319 |
| 1997 | — | — | — | — | — | 14,967 |
| 1996 | — | — | — | — | — | 15,466 |
| 1995 | — | — | — | — | — | 21,351 |
| 1994 | — | — | — | — | — | 16,348 |
| 1993 | 307,686 | — | — | 137,869 | — | 565,893 |
| 1992 | 370,290 | — | — | 101,580 | — | 631,431 |
| 1991 | 370,800 | — | — | — | — | 455,210 |
| 1990 | 372,900 | — | — | 129,000 | — | 612,915 |
| 1989 | 371,900 | — | — | 130,000 | — | 608,950 |
| 1988 | — | — | 527,680 | 137,510 | 266,000 | 1,080,653 |
| 1987 | — | 1,767,400 | 209,000 | — | — | 2,023,300 |