Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LOUISIANA PACIFIC OROVILLE HARDBOARD/MDF
4801 FEATHER RIVER BLVD, OROVILLE, CA, 95965
Parent company: LOUISIANA-PACIFIC CORP
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 | Formaldehyde | Methanol | Total (lbs) | |||
| 2000 | 27,250 | 55,250 | 82,500 | |||
| 1999 | 32,000 | 76,000 | 108,000 | |||
| 1998 | 118,361 | 95,181 | 213,542 | |||
| 1997 | 68,744 | 25,245 | 93,989 | |||
| 1996 | 132,773 | 188,005 | 320,778 | |||
| 1995 | 134,109 | — | 134,109 | |||
| 1994 | 158,723 | — | 158,723 | |||
| 1993 | 49,030 | — | 49,030 | |||
| 1992 | 45,000 | — | 45,000 | |||
| 1991 | 53,000 | — | 53,000 | |||
| 1990 | 63,227 | — | 63,227 | |||
| 1989 | 72,000 | — | 72,000 | |||
| 1988 | 52,780 | — | 52,780 | |||
▎ 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.