Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
WALKER WOOD PRESERVING INC
HWY 146 S, LIVINGSTON, TX, 77351
Parent company: NA
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 | Copper compounds | Arsenic compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Total |
|---|---|---|---|---|
| 2002 | 5 | 5 | 5 | 15 |
| 2000 | 10 | 10 | 10 | 30 |
| 1998 | 10 | 10 | 10 | 30 |
| 1997 | 10 | 10 | 10 | 30 |
| 1996 | 10 | 10 | 10 | 30 |
| 1995 | 10 | 10 | 10 | 30 |
| 1994 | 10 | 10 | 10 | 30 |
| 1993 | 10 | 10 | 10 | 30 |
| 1992 | 10 | 10 | 10 | 30 |
| 1991 | 10 | 10 | 10 | 30 |
| 1990 | 10 | 10 | 10 | 30 |
| 1989 | 250 | 250 | 250 | 750 |
| 1988 | 250 | — | — | 250 |
| 1987 | 250 | — | — | 250 |