Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
COWBOY TIMBER TREATING INC
1 MI N HWY 31, MANDERSON, WY, 82432
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 | Pentachlorophenol | Total |
|---|---|---|
| 1990 | 10 | 10 |